WO2023228392A1 - Request accepter searching device, request accepter searching method, and personal verification server - Google Patents

Request accepter searching device, request accepter searching method, and personal verification server Download PDF

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Publication number
WO2023228392A1
WO2023228392A1 PCT/JP2022/021665 JP2022021665W WO2023228392A1 WO 2023228392 A1 WO2023228392 A1 WO 2023228392A1 JP 2022021665 W JP2022021665 W JP 2022021665W WO 2023228392 A1 WO2023228392 A1 WO 2023228392A1
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WIPO (PCT)
Prior art keywords
request
information
candidate
search
indicated
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PCT/JP2022/021665
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French (fr)
Japanese (ja)
Inventor
さゆり 深野
恭介 石井
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三菱電機株式会社
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Priority to PCT/JP2022/021665 priority Critical patent/WO2023228392A1/en
Priority to JP2022560192A priority patent/JPWO2023228392A1/ja
Publication of WO2023228392A1 publication Critical patent/WO2023228392A1/en

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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q50/00—Information and communication technology [ICT] specially adapted for implementation of business processes of specific business sectors, e.g. utilities or tourism
    • G06Q50/10—Services

Definitions

  • the present disclosure relates to a request acceptor search device, a request acceptor search method, and a personal authentication server.
  • the kind act support system includes an attribute storage section, a short-range communication section, and a control section.
  • the attribute storage unit stores attributes of a client who is a first user and attributes of a plurality of request acceptance candidates who are second users.
  • An example of the client's attributes is "pregnant woman”.
  • the attributes of the request acceptance candidate indicate the kind of kindness that can be accommodated. Examples of kindness that can be responded to include, for example, being willing to give up your seat on the train.
  • the short-range communication unit is connected to a first communication device used by the client by a short-range wireless communication method.
  • the short-range communication unit is connected to a second communication device used by each of the plurality of request reception candidates by a short-range wireless communication method.
  • the short-range communication section employs a short-range wireless communication method in order to limit the search range for request acceptance candidates.
  • the near field communication unit Upon receiving first situation information indicating the current situation from the first communication device, the near field communication unit outputs the first situation information to the control unit.
  • An example of the current situation is "standing on a train.”
  • the short-range communication unit receives second situation information indicating the current situation from each second communication device, it outputs the second situation information to the control unit.
  • the control unit selects an act of kindness toward the client among the plurality of request acceptance candidates based on the client's attributes, the request acceptance candidates' attributes, first situation information, and second situation information. Search for one or more request reception candidates who are capable of For example, the control unit searches for a request acceptance candidate who is prepared to give up his or her seat on the train and is currently sitting among the plurality of request acceptance candidates.
  • the short-range communication unit sends a message to the second communication device used by each of the request acceptance candidates searched by the control unit to send a message indicating that a client requesting an act of kindness exists nearby. Submit information.
  • the short-range communication unit communicates with a second communication device used by a request reception candidate who is outside the communication range by short-range wireless communication. , it is not possible to send client information. Therefore, in this kind act support system, there is a problem in that the client cannot request a kind act unless there is a request acceptance candidate within the communicable range by short-range wireless communication.
  • the present disclosure has been made to solve the above-mentioned problems, and while limiting the search range for request reception candidates, it also searches for request reception candidates who are within the communication range by short-range wireless communication. It is an object of the present invention to provide a request acceptor searching device capable of searching not only request acceptor candidates who exist outside the communicable range by short-range wireless communication.
  • the request acceptor search device retrieves first location information indicating the client's location, request information indicating the contents of the request, and threshold information indicating a distance threshold from a first user terminal used by the client.
  • a search request sending unit that sends a search request to a personal authentication server that retrieves a search request containing search requests and searches for one or more request reception candidates who can accept the request contents, and one or more request reception candidates.
  • candidate information transmission in which candidate information including second location information indicating the location of each request reception candidate is acquired from a second user terminal used by each of the candidates, and candidate information is sent to the personal authentication server.
  • the request acceptor search device is configured to include a section.
  • the request acceptor search device also searches among one or more request acceptor candidates searched by the personal authentication server based on the request information included in the search request and the personal information of each request acceptor candidate. , obtains candidate information indicating a request acceptance candidate whose distance between the position indicated by the first location information and the position indicated by the second location information is within the distance threshold indicated by the threshold information from the personal authentication server, and A request request transmitting unit is provided for transmitting a request including the first location information and request information to a second user terminal used by the request acceptance candidate indicated by the candidate information.
  • the search range for request reception candidates is not limited to those who are within the communication range by near field communication, but are outside the communication range by near field communication. You can also search for request acceptance candidates that exist in .
  • FIG. 1 is a configuration diagram showing a request acceptor search system according to Embodiment 1.
  • FIG. 1 is a configuration diagram showing a request acceptor search device 3 according to Embodiment 1.
  • FIG. FIG. 2 is a hardware configuration diagram showing the hardware of the request acceptor search device 3 according to the first embodiment.
  • 1 is a configuration diagram showing a personal authentication server 4 according to Embodiment 1.
  • FIG. 2 is a hardware configuration diagram showing the hardware of the personal authentication server 4 according to the first embodiment.
  • FIG. 3 is a hardware configuration diagram of a computer when the request acceptor search device 3 is realized by software, firmware, or the like.
  • FIG. 2 is a hardware configuration diagram of a computer when a personal authentication server 4 is realized by software, firmware, or the like.
  • FIG. 5 is a flowchart showing a request acceptor search method, which is a processing procedure of the request acceptor search device 3.
  • FIG. 3 is a flowchart showing the processing procedure of the personal authentication server 4.
  • FIG. 2 is a configuration diagram showing a request acceptor search device 3 according to a second embodiment.
  • 3 is a hardware configuration diagram showing the hardware of a request acceptor search device 3 according to a second embodiment.
  • FIG. FIG. 3 is a configuration diagram showing a request acceptor search device 3 according to a third embodiment.
  • 3 is a hardware configuration diagram showing the hardware of a request acceptor search device 3 according to Embodiment 3.
  • FIG. FIG. 3 is a configuration diagram showing a request acceptor search device 3 according to a fourth embodiment.
  • 12 is a hardware configuration diagram showing the hardware of a request acceptor search device 3 according to Embodiment 4.
  • FIG. 1 is a configuration diagram showing a request acceptor search system according to the first embodiment.
  • the request acceptor search system shown in FIG. 1 includes a request acceptor search device 3 and a personal authentication server 4.
  • the first user terminal 1 is a terminal used by a client, and is, for example, a smartphone or a tablet.
  • the first user terminal 1 transmits to the request acceptor search device 3 a search request including first location information indicating the client's location, request information indicating the contents of the request, and threshold information indicating a distance threshold.
  • the request acceptor search system shown in FIG. 1 treats the requester's location and the first user terminal 1's location as being at the same location.
  • the position of the first user terminal 1 can be determined, for example, from a GPS signal received by a GPS (Global Positioning System) receiver installed in the first user terminal 1.
  • the distance threshold indicated by the threshold information is a value that can be set and changed by the client operating the first user terminal 1. Further, the distance threshold is longer than the communicable distance by short-range wireless communication.
  • the second user terminals 2-1 to 2-N are terminals used by request acceptance candidates who may be able to accept request contents, and are, for example, smartphones or tablets.
  • N is an integer of 1 or more.
  • the candidate information indicating the request acceptance candidate is, for example, an ID (IDentification) indicating the request acceptance candidate.
  • the personal information of the request reception candidate includes, for example, occupation, qualifications, gender, belongings, or special skills. Examples of the occupation include a doctor, nurse, care worker, engineer, or driver. For example, qualifications include lifesaving qualifications. For example, the belongings include ⁇ medicine or ⁇ medical equipment. For example, his special skills include sign language.
  • the request acceptor search system shown in FIG. 1 it is assumed that the request acceptor candidate possesses the second user terminal 2-n. Therefore, in the request acceptor search system shown in FIG. 1, it is assumed that the position of the request acceptor candidate and the position of the second user terminal 2-n are the same. The position of the second user terminal 2-n can be determined, for example, from a GPS signal received by a GPS receiver mounted on the second user terminal 2-n.
  • the request acceptor search device 3 acquires a search request from the first user terminal and transmits the search request to the personal authentication server 4 .
  • the request acceptor search device 3 acquires candidate information indicating a request acceptor candidate who can accept the request contents from the personal authentication server 4, and selects the number used by the request acceptor candidate indicated by the acquired candidate information.
  • a request is sent to the user terminal No. 2.
  • the personal authentication server 4 searches for a request acceptance candidate who can accept the request contents, and transmits candidate information indicating the searched request acceptance candidate to the request acceptor search device 3.
  • the network Between the first user terminal 1 and the second user terminal 2-n, between the first user terminal 1 and the request acceptor search device 3, between the second user terminal 2-n and the request acceptor search device 3, between the second user terminal 2-n and the personal authentication server 4, and between the request acceptor search device 3 and the personal authentication server 4, respectively, are connected via a network.
  • Examples of the network include the Internet, a LAN (Local Area Network), or a telephone communication network.
  • FIG. 2 is a configuration diagram showing the request acceptor search device 3 according to the first embodiment.
  • FIG. 3 is a hardware configuration diagram showing the hardware of the request acceptor search device 3 according to the first embodiment.
  • the request acceptor search device 3 shown in FIG. 2 includes a search request transmitting section 11, a candidate information transmitting section 14, a request request transmitting section 17, and a response transfer section 20.
  • the search request transmitter 11 is realized, for example, by a search request transmitter circuit 31 shown in FIG.
  • the search request transmission section 11 includes a search request acquisition section 12 and a search request transmission processing section 13.
  • the search request transmitter 11 acquires a search request including first location information indicating the location of the requester, request information indicating the content of the request, and threshold information indicating the distance threshold from the first user terminal 1, and performs the search.
  • the request is sent to the personal authentication server 4.
  • the search request acquisition unit 12 acquires from the first user terminal 1 a search request that includes first location information indicating the location of the requester, request information indicating the content of the request, and threshold information indicating a distance threshold.
  • the search request transmission processing section 13 transmits the search request acquired by the search request acquisition section 12 to the personal authentication server 4. Further, the search request transmission processing unit 13 outputs each of the first location information and the request information to the request request transmission processing unit 19.
  • the candidate information transmitter 14 is realized, for example, by a candidate information transmitter circuit 34 shown in FIG.
  • the candidate information transmission unit 14 includes a candidate information acquisition unit 15 and a candidate information transmission processing unit 16.
  • the candidate information transmitting unit 14 acquires candidate information including second location information indicating the location of the request receiving candidate from each of the second user terminals 2-1 to 2-N, and transmits the information to each candidate.
  • the information is sent to the personal authentication server 4.
  • Candidate information transmission processing section 16 transmits each candidate information acquired by candidate information acquisition section 15 to personal authentication server 4 .
  • the request request transmitter 17 is realized, for example, by the request request transmitter circuit 37 shown in FIG.
  • the request transmission section 17 includes a candidate information acquisition section 18 and a request request transmission processing section 19.
  • the request transmitter 17 acquires the first location information and the request information from the search request transmitter 11 .
  • the request request transmission unit 17 selects one or more request reception candidates searched by the personal authentication server 4 based on the request information included in the search request and the personal information of each request reception candidate.
  • Candidate information indicating a request acceptance candidate whose distance between the position indicated by the first position information and the position indicated by the second position information is within the distance threshold indicated by the threshold information is acquired from the personal authentication server 4.
  • the request transmission unit 17 transmits a request including the first location information and request information to the second user terminal 2-n used by the request acceptance candidate indicated by the acquired candidate information.
  • the candidate information acquisition unit 18 selects among the one or more request reception candidates searched by the personal authentication server 4 based on the request information included in the search request and the personal information of each request reception candidate. , acquires from the personal authentication server 4 candidate information indicating a request acceptance candidate whose distance between the position indicated by the first position information and the position indicated by the second position information is within the distance threshold indicated by the threshold value information.
  • the request transmission processing unit 19 acquires each of the first location information and the request information from the search request transmission processing unit 13.
  • the request request transmission processing unit 19 sends the first location information and request information to the second user terminal 2-n used by the request acceptance candidate indicated by the candidate information acquired by the candidate information acquisition unit 18. Send a request request containing.
  • the answer transfer unit 20 is realized, for example, by the answer transfer circuit 40 shown in FIG. 3.
  • the reply transfer unit 20 receives a reply indicating whether or not to accept the request content indicated by the request information from the second user terminal 2-n to which the request request is sent by the request request transmitting unit 17.
  • the answer transfer unit 20 transfers the received answer to the first user terminal 1.
  • FIG. 4 is a configuration diagram showing the personal authentication server 4 according to the first embodiment.
  • FIG. 5 is a hardware configuration diagram showing the hardware of the personal authentication server 4 according to the first embodiment.
  • the personal authentication server 4 shown in FIG. 4 includes a registration information acquisition section 51, a registration information recording section 52, a search request acquisition section 53, a candidate search section 54, and a candidate information transmission section 55.
  • the registration information acquisition unit 51 is realized, for example, by a registration information acquisition circuit 61 shown in FIG.
  • the registration information acquisition section 51 outputs the registration information to the registration information recording section 52.
  • the registration information recording unit 52 is realized, for example, by a registration information recording circuit 62 shown in FIG.
  • the registration information recording unit 52 includes a recording medium 52a.
  • the registration information recording unit 52 records the registration information acquired by the registration information acquisition unit 51. That is, the registration information recording unit 52 records the registration information acquired by the registration information acquisition unit 51 on the recording medium 52a.
  • the search request acquisition unit 53 is realized, for example, by a search request acquisition circuit 63 shown in FIG.
  • the search request acquisition unit 53 acquires, from the request acceptor search device 3, a search request that includes first location information indicating the location of the client, request information indicating the content of the request, and threshold information indicating a distance threshold. Further, the search request acquisition unit 53 acquires candidate information including second position information indicating the position of each request acceptance candidate from the request acceptance person search device 3.
  • the search request acquisition unit 53 outputs each of the search request and candidate information to the candidate search unit 54.
  • the candidate search unit 54 is realized, for example, by a candidate search circuit 64 shown in FIG. 5.
  • the candidate search unit 54 acquires a search request and candidate information from the search request acquisition unit 53. Based on the request information included in the search request and the personal information recorded in the registered information recording section 52, the candidate search section 54 searches for requests from one or more people who can accept the request content indicated by the request information. Search for receptionist candidates.
  • the candidate search unit 54 searches for one or more searched request acceptance candidates that match the position indicated by the first position information included in the search request and the second position information included in the candidate information.
  • a final search is made for a request acceptance candidate whose distance from the indicated position is within the distance threshold indicated by the threshold information included in the search request.
  • the candidate search unit 54 outputs candidate information indicating the finally searched request acceptance candidate to the candidate information transmitting unit 55.
  • the candidate information transmitter 55 is realized, for example, by a candidate information transmitter circuit 65 shown in FIG.
  • the candidate information transmitting section 55 transmits the candidate information output from the candidate searching section 54 to the request acceptor searching device 3.
  • each of the search request transmitter 11, candidate information transmitter 14, request request transmitter 17, and reply transfer unit 20, which are components of the request acceptor search device 3, is a dedicated It is assumed that this will be realized by hardware. That is, it is assumed that the request acceptor search device 3 is realized by a search request transmitting circuit 31, a candidate information transmitting circuit 34, a request request transmitting circuit 37, and a response transfer circuit 40.
  • Each of the search request transmission circuit 31, the candidate information transmission circuit 34, the request request transmission circuit 37, and the reply transfer circuit 40 is configured using, for example, a single circuit, a composite circuit, a programmed processor, a parallel programmed processor, or an ASIC (Application Specific Integrated Circuit), FPGA (Field-Programmable Gate Array), or a combination thereof.
  • the components of the request acceptor search device 3 are not limited to those realized by dedicated hardware, and the request acceptor search device 3 is realized by software, firmware, or a combination of software and firmware. It may be something.
  • Software or firmware is stored in a computer's memory as a program.
  • a computer means hardware that executes a program, and includes, for example, a CPU (Central Processing Unit), a central processing unit, a processing unit, an arithmetic unit, a microprocessor, a microcomputer, a processor, or a DSP (Digital Signal Processor). do.
  • FIG. 6 is a hardware configuration diagram of a computer when the request acceptor search device 3 is realized by software, firmware, or the like.
  • the request acceptor search device 3 is realized by software, firmware, etc.
  • each processing procedure in the search request transmitting section 11, candidate information transmitting section 14, request request transmitting section 17, and reply transfer section 20 is executed by a computer.
  • a program for doing this is stored in the memory 71.
  • the processor 72 of the computer executes the program stored in the memory 71.
  • FIG. 3 shows an example in which each of the components of the request acceptor search device 3 is realized by dedicated hardware
  • FIG. 6 shows an example in which the request acceptor search device 3 is realized by software, firmware, etc. It shows.
  • this is just an example, and some of the components in the request acceptor search device 3 may be realized by dedicated hardware, and the remaining components may be realized by software, firmware, or the like.
  • the registered information acquisition section 51, registration information recording section 52, search request acquisition section 53, candidate search section 54, and candidate information transmission section 55, which are the components of the personal authentication server 4, are shown in FIG. It is assumed that this will be realized using dedicated hardware as shown. That is, it is assumed that the personal authentication server 4 is realized by a registration information acquisition circuit 61, a registration information recording circuit 62, a search request acquisition circuit 63, a candidate search circuit 64, and a candidate information transmission circuit 65.
  • the registration information recording circuit 62 includes, for example, RAM (Random Access Memory), ROM (Read Only Memory), flash memory, EPROM (Erasable Programmable Read Only Memory), and EEPROM (Electric Memory).
  • RAM Random Access Memory
  • ROM Read Only Memory
  • flash memory EPROM (Erasable Programmable Read Only Memory)
  • EEPROM Electrical Memory
  • Nonvolatile or volatile such as Cally Erasable Programmable Read Only Memory
  • Each of the registration information acquisition circuit 61, the search request acquisition circuit 63, the candidate search circuit 64, and the candidate information transmission circuit 65 includes, for example, a single circuit, a composite circuit, a programmed processor, a parallel programmed processor, an ASIC, This applies to FPGA or a combination of these.
  • FIG. 7 is a hardware configuration diagram of a computer when the personal authentication server 4 is realized by software, firmware, or the like.
  • the registration information recording unit 52 is configured on the memory 81 of the computer.
  • a program for causing a computer to execute the respective processing procedures in the registration information acquisition section 51, the search request acquisition section 53, the candidate search section 54, and the candidate information transmission section 55 is stored in the memory 81.
  • the processor 82 of the computer executes the program stored in the memory 81.
  • FIG. 5 shows an example in which each of the components of the personal authentication server 4 is realized by dedicated hardware
  • FIG. 7 shows an example in which the personal authentication server 4 is realized by software, firmware, etc.
  • this is just an example, and some of the components in the personal authentication server 4 may be realized by dedicated hardware, and the remaining components may be realized by software, firmware, or the like.
  • FIG. 8 is a flowchart showing a request acceptor search method, which is a processing procedure of the request acceptor search device 3.
  • FIG. 9 is a flowchart showing the processing procedure of the personal authentication server 4.
  • the personal information of the request acceptor candidate needs to be registered in the personal authentication server 4 in advance.
  • the processing procedure when personal information is registered in the personal authentication server 4 will be explained below.
  • the request acceptance candidate operates the second user terminal 2-n to set, for example, candidate information indicating the request acceptance candidate and a password in the personal authentication server 4.
  • the candidate who receives the request operates the second user terminal 2-n to send the candidate information and password to the personal authentication server 4, thereby performing personal authentication.
  • the request acceptance candidate operates the second user terminal 2-n to register information including candidate information indicating the request acceptance candidate and personal information of the request acceptance candidate.
  • the information is sent to the personal authentication server 4.
  • the personal information of the request reception candidate includes, for example, occupation, qualifications, gender, belongings, or special skills.
  • the registration information acquisition section 51 outputs the registration information to the registration information recording section 52.
  • the registration information recording unit 52 acquires registration information from the registration information acquisition unit 51, and records the registration information on the recording medium 52a.
  • the client operates the first user terminal 1 to set the details of the request.
  • the request content for example, if the client is suddenly ill, the request content is set to request relief.
  • the content of the request is set to request repair of the wheelchair.
  • the requester selects the desired request contents from the list.
  • the client may enter the details of the request.
  • the list of request details is displayed by the requester, for example, by activating the request acceptor search application installed on the first user terminal 1.
  • the client also operates the first user terminal 1 to set a distance threshold as a search range for request acceptance candidates.
  • the client sets the distance threshold to, for example, 20 m or 30 m.
  • the client sets the distance threshold to, for example, 500 m or 1000 m.
  • the requester can change the distance threshold.
  • the first user terminal 1 transmits to the request acceptor search device 3 a search request including first location information indicating the client's location, request information indicating the contents of the request, and threshold information indicating a distance threshold.
  • the search request acquisition unit 12 acquires a search request including first location information, request information, and threshold information from the first user terminal 1 (step ST1 in FIG. 8).
  • the search request acquisition unit 12 outputs the search request to the search request transmission processing unit 13.
  • the search request transmission processing unit 13 acquires a search request from the search request acquisition unit 12.
  • the search request transmission processing unit 13 transmits the search request to the personal authentication server 4 (step ST2 in FIG. 8). Further, the search request transmission processing unit 13 outputs each of the first location information and request information included in the search request to the request request transmission processing unit 19.
  • the candidate information acquisition unit 15 outputs candidate information including the second location information to the candidate information transmission processing unit 16.
  • Candidate information transmission processing unit 16 transmits candidate information to personal authentication server 4 (step ST3 in FIG. 8).
  • the search request acquisition unit 53 of the personal authentication server 4 receives, from the request acceptor search device 3, a search request that includes first location information indicating the client's location, request information indicating the request content, and threshold information indicating a distance threshold. (step ST11 in FIG. 9). Further, the search request acquisition unit 53 acquires candidate information including second position information indicating the position of the request acceptance candidate from the request acceptance person search device 3 (step ST12 in FIG. 9). The search request acquisition unit 53 outputs each of the search request and candidate information to the candidate search unit 54.
  • the candidate search unit 54 acquires a search request and candidate information from the search request acquisition unit 53. Based on the request information included in the search request and the personal information recorded in the registered information recording section 52, the candidate search section 54 searches for requests from one or more people who can accept the request content indicated by the request information. A candidate for reception is searched (step ST13 in FIG. 9). The candidate search unit 54 searches for one or more searched request acceptance candidates that match the position indicated by the first position information included in the search request and the second position information included in the candidate information. A final search is made for a request acceptance candidate whose distance from the indicated position is within the distance threshold indicated by the threshold information included in the search request. The candidate search unit 54 outputs candidate information indicating the finally searched request acceptance candidate to the candidate information transmitting unit 55.
  • the internal memory of the candidate search unit 54 records the correspondence between request details and personal information, as shown below.
  • the candidate search unit 54 searches candidate information that matches the respective candidate information output from the search request acquisition unit 53 among the personal information included in the registered information recorded on the recording medium 52a. Identify the personal information of the corresponding request reception candidate.
  • the candidate search unit 54 searches for request information among the identified request acceptance candidates having the respective personal information based on the personal information of each identified request acceptance candidate and the request content indicated by the request information. Search for one or more request reception candidates who can accept the request contents shown. For example, if the request content is "requesting relief," the candidate search unit 54 determines whether the occupation is a doctor, nurse, or caregiver in the personal information of each identified request reception candidate. Search for personal information that indicates that the person is a qualified person or has life-saving qualifications.
  • the candidate search unit 54 searches for the location indicated by the first location information included in the search request and the second location information included in the candidate information among the one or more request-receiving candidates who have the searched personal information.
  • a final search is made for a request acceptance candidate whose distance from the location indicated by the location information is within the distance threshold indicated by the threshold information included in the search request. For example, when three people are being searched: a request reception candidate whose occupation is a doctor, a request reception candidate whose occupation is a nurse, and a request reception candidate who has qualifications related to lifesaving, the distance indicated by the threshold information It is assumed that the threshold value is set to 30 m.
  • the distance between the client's position and the position of a request reception candidate whose occupation is a doctor is 50 m
  • the distance between the client's position and the position of a request reception candidate whose occupation is a nurse is 18 m
  • the distance between the client's position and the position of a request reception candidate whose occupation is a nurse is 18 m. If the distance from the position of the request reception candidate who has a qualification related to lifesaving is 12 meters, the candidate search unit 54 searches for a request reception candidate whose occupation is a nurse and a request reception candidate who has a qualification related to lifesaving. Finally explore.
  • the candidate search unit 54 will check the personal information of each identified request acceptance candidate to indicate that their special skill is sign language. Explore the personal information shown.
  • the candidate search unit 54 searches for the location indicated by the first location information included in the search request and the second location information included in the candidate information among the one or more request-receiving candidates who have the searched personal information. search for a request acceptance candidate whose distance from the location indicated by the location information is within the distance threshold indicated by the threshold information included in the search request.
  • the candidate search unit 54 when there are two request reception candidates whose special skill is sign language, the distance between the client's position and the position of one request reception candidate is 36 meters, and the distance between the client's position and the other request reception candidate is 36 meters. If the distance from the position is 7 meters, the candidate search unit 54 finally searches for the other request acceptance candidate.
  • the candidate search section 54 outputs candidate information indicating each of the finally searched request acceptance candidates to the candidate information transmission section 55.
  • the candidate information transmitting unit 55 acquires candidate information indicating each request receiving candidate from the candidate searching unit 54.
  • the candidate information transmitting unit 55 transmits candidate information indicating each candidate for request acceptance to the request acceptor search device 3 (step ST14 in FIG. 9).
  • the candidate information acquisition unit 18 of the request acceptor search device 3 acquires candidate information indicating each request acceptee candidate from the personal authentication server 4 (step ST4 in FIG. 8).
  • the candidate information indicating the request acceptance candidate here is the one that can accept the request content indicated by the request information, and the distance between the position indicated by the first location information and the position indicated by the second location information. This is candidate information indicating request acceptance candidates whose distance is within the distance threshold.
  • Candidate information acquisition section 18 outputs candidate information indicating each request acceptance candidate to request request transmission processing section 19 .
  • the request request transmission processing unit 19 acquires candidate information indicating each request acceptance candidate from the candidate information acquisition unit 18.
  • the request request transmission processing unit 19 transmits a request request including the first location information and request information to the second user terminal 2-n used by the request acceptance candidate indicated by each candidate information. (Step ST5 in FIG. 8).
  • the second user terminal 2-n receives the request request when it is sent from the request acceptor search device 3.
  • the second user terminal 2-n displays on its display the location of the client indicated by the first location information included in the request and the content of the request indicated by the request information.
  • the request acceptance candidate operates the second user terminal 2-n to send a response from the second user terminal 2-n indicating that the request content is accepted to the request acceptor search device 3. have it sent to If the request acceptance candidate does not accept the request content, the request acceptance candidate operates the second user terminal 2-n to search for a response from the second user terminal 2-n indicating that the request content is not accepted.
  • the answer may be sent to the device 3, or the answer may not be sent to the request acceptor search device 3.
  • step ST6 in FIG. 8 If the answer is sent from the second user terminal 2-n (step ST6 in FIG. 8: YES), the answer transfer unit 20 of the request acceptor search device 3 receives the answer (step ST6 in FIG. 8). Step ST7).
  • the response transfer unit 20 does not receive a response unless a response is sent from the second user terminal 2-n (step ST6 in FIG. 8: NO).
  • the answer transfer unit 20 transfers the received answer to the first user terminal 1 (step ST8 in FIG. 8).
  • the first user terminal 1 receives the reply if the reply is transferred from the request acceptor search device 3. When the first user terminal 1 receives the answer, it displays the content of the answer on the display. The client can recognize that the request can be accepted if the response indicates that the request is accepted. If the response indicates that the request is not accepted, the client can recognize that the request cannot be accepted. In addition, the client can recognize that the request cannot be received unless a response is forwarded.
  • a search including first location information indicating the client's location, request information indicating the content of the request, and threshold information indicating a distance threshold is performed from the first user terminal 1 used by the client.
  • the request acceptor search device 3 is configured to include a candidate information transmitter 14 that transmits candidate information to the personal authentication server 4.
  • the request acceptor search device 3 also searches for one or more request acceptor candidates searched by the personal authentication server 4 based on the request information included in the search request and the personal information of each request acceptor candidate. Among them, candidate information indicating a request acceptance candidate whose distance between the position indicated by the first position information and the position indicated by the second position information is within the distance threshold indicated by the threshold information is obtained from the personal authentication server 4. and includes a request request transmitting unit 17 that transmits a request including the first location information and request information to the second user terminal 2-n used by the request acceptance candidate indicated by the candidate information. ing. Therefore, the request acceptor search device 3 limits the search range for request acceptors, and is capable of communicating not only with request accepters who are within the communicable range of near field wireless communication It is also possible to search for request acceptance candidates that exist outside the possible range.
  • candidate information indicating the request receiving candidate and request receiving candidate The personal authentication server 4 is configured to include a registered information acquisition unit 51 that acquires registered information including personal information, and a registered information recording unit 52 that records the registered information acquired by the registered information acquisition unit 51. .
  • the personal authentication server 4 also receives a search request from the request acceptor search device 3 that includes first location information indicating the location of the client, request information indicating the request content, and threshold information indicating a distance threshold, and a search request for one or more persons.
  • a search request acquisition unit 53 that acquires candidate information including second position information indicating the positions of each of the request acceptance candidates; and request information included in the search request acquired by the search request acquisition unit 53.
  • the personal authentication server 4 can search for a request acceptance candidate whose distance from the client is within the distance threshold among one or more request acceptance candidates who can accept the request content.
  • Embodiment 2 if the request transmission unit 21 does not receive a response indicating that the request content is accepted by the response transfer unit 20, the request transmission unit 21 performs a request reception process to perform a threshold change process to increase the distance threshold indicated by the threshold information.
  • the person searching device 3 will be explained.
  • FIG. 10 is a configuration diagram showing the request acceptor search device 3 according to the second embodiment.
  • the same reference numerals as those in FIG. 2 indicate the same or corresponding parts, so the explanation will be omitted.
  • FIG. 11 is a hardware configuration diagram showing the hardware of the request acceptor search device 3 according to the second embodiment.
  • the request acceptor search device 3 shown in FIG. 10 includes a search request transmitting section 11, a candidate information transmitting section 14, a request request transmitting section 21, and a reply transfer section 20.
  • the request request transmitter 21 is realized, for example, by the request request transmitter circuit 41 shown in FIG.
  • the request transmission unit 21 includes a candidate information acquisition unit 18 and a request request transmission processing unit 22.
  • the request transmitter 21 acquires the first location information and the request information from the search request transmitter 11 .
  • the request request transmitting section 21 uses the personal authentication server 4 to perform a search based on the request information included in the search request and the personal information of each request reception candidate.
  • the distance between the position indicated by the first location information and the position indicated by the second location information is within the distance threshold indicated by the threshold information.
  • Candidate information is acquired from the personal authentication server 4.
  • the request transmission unit 21 executes a threshold change process to increase the distance threshold indicated by the threshold information.
  • the request transmitter 21 causes the search request transmitter 11 to transmit, to the personal authentication server 4, a search request that includes threshold information indicating the distance threshold after the threshold change process.
  • the request request transmission unit 21 selects one or more request reception candidates searched by the personal authentication server 4 based on the request information included in the search request and the personal information of each request reception candidate.
  • Candidate information indicating a request acceptance candidate whose distance between the position indicated by the first position information and the position indicated by the second position information is within the distance threshold after threshold change processing is acquired from the personal authentication server 4.
  • the request transmission unit 21 transmits a request including the first location information and request information to the second user terminal 2-n used by the request acceptance candidate indicated by the acquired candidate information.
  • the request transmission processing unit 22 acquires each of the first location information and the request information from the search request transmission processing unit 13. If the response transfer unit 20 does not receive a response indicating that the request content is accepted, the request transmission processing unit 22 performs a threshold change process to increase the distance threshold indicated by the threshold information. The request transmission processing unit 22 causes the search request transmission processing unit 13 to transmit a search request including threshold information indicating the distance threshold after the threshold change processing to the personal authentication server 4.
  • each of the search request transmitting unit 11, candidate information transmitting unit 14, request request transmitting unit 21, and response transfer unit 20, which are the components of the request acceptor search device 3, is a dedicated It is assumed that this will be realized by hardware. That is, it is assumed that the request acceptor search device 3 is realized by a search request transmitting circuit 31, a candidate information transmitting circuit 34, a request request transmitting circuit 41, and a response transfer circuit 40.
  • Each of the search request transmitting circuit 31, candidate information transmitting circuit 34, request request transmitting circuit 41, and reply transfer circuit 40 may be implemented using, for example, a single circuit, a composite circuit, a programmed processor, a parallel programmed processor, an ASIC, or an FPGA. , or a combination of these.
  • the components of the request acceptor search device 3 are not limited to those realized by dedicated hardware, and the request acceptor search device 3 is realized by software, firmware, or a combination of software and firmware. It may be something.
  • the request acceptor search device 3 is realized by software, firmware, etc.
  • each processing procedure in the search request transmitting section 11, candidate information transmitting section 14, request request transmitting section 21, and reply transfer section 20 is executed on a computer.
  • a program for performing the operations is stored in the memory 71 shown in FIG.
  • the processor 72 shown in FIG. 6 executes the program stored in the memory 71.
  • FIG. 11 shows an example in which each of the components of the request acceptor search device 3 is realized by dedicated hardware
  • FIG. 6 shows an example in which the request acceptor search device 3 is realized by software, firmware, etc. It shows.
  • this is just an example, and some of the components in the request acceptor search device 3 may be realized by dedicated hardware, and the remaining components may be realized by software, firmware, or the like.
  • the candidate information acquisition unit 18 of the request acceptor search device 3 acquires candidate information indicating each request acceptee candidate from the personal authentication server 4.
  • the candidate information indicating the request acceptance candidate here is the one that can accept the request content indicated by the request information, and the distance between the position indicated by the first location information and the position indicated by the second location information. This is candidate information indicating request acceptance candidates whose distance is within the distance threshold.
  • Candidate information acquisition unit 18 outputs candidate information indicating each request acceptance candidate to request request transmission processing unit 22 .
  • the request transmission processing unit 22 acquires each of the first location information and the request information from the search request transmission processing unit 13.
  • the request request transmission processing unit 22 transmits the request to the second user terminal 2-n used by the request acceptance candidate indicated by the respective candidate information.
  • a request including the first location information and request information is transmitted to.
  • the request transmission processing unit 22 performs a threshold change process to increase the distance threshold indicated by the threshold information. For example, when the distance threshold indicated by the threshold information is 20 m, if a reply indicating that the request content is accepted is not received, the request request transmission processing unit 22 changes the distance threshold to a value larger than 20 m. Examples of distance threshold values greater than 20 m include 25 m and 30 m.
  • the request transmission processing unit 22 causes the search request transmission processing unit 13 to transmit a search request including threshold information indicating the distance threshold after the threshold change processing to the personal authentication server 4.
  • the candidate information acquisition unit 18 acquires candidate information indicating each request acceptance candidate from the personal authentication server 4.
  • the candidate information indicating the request acceptance candidate here is the one that can accept the request content indicated by the request information, and the distance between the position indicated by the first location information and the position indicated by the second location information. is candidate information indicating a request acceptance candidate whose distance is within the threshold value after the threshold value change process.
  • the candidate information acquisition unit 18 may be able to acquire candidate information indicating request acceptance candidates existing within 30 meters from the client.
  • Candidate information acquisition unit 18 outputs candidate information indicating each request acceptance candidate to request request transmission processing unit 22 .
  • the request request transmission processing unit 22 acquires candidate information indicating each request acceptance candidate from the candidate information acquisition unit 18.
  • the request request transmission processing unit 19 transmits a request request including the first location information and request information to the second user terminal 2-n used by the request acceptance candidate indicated by each candidate information. .
  • the request transmission unit 21 executes a threshold change process to increase the distance threshold indicated by the threshold information.
  • the search request transmitter 11 transmits to the personal authentication server 4 a search request including threshold information indicating the distance threshold after the threshold change process.
  • the request request transmitting unit 21 selects one or more request reception candidates searched by the personal authentication server 4 based on the request information included in the search request and the personal information of each request reception candidate. Then, obtain candidate information from the personal authentication server 4 indicating a request acceptance candidate whose distance between the position indicated by the first position information and the position indicated by the second position information is within the distance threshold after the threshold change process. do.
  • the request request transmitter 21 configured the request acceptor search device 3 to transmit a request request to the second user terminal 2-n used by the request acceptor candidate indicated by the candidate information. Therefore, when a request acceptor candidate who can accept the request content is not found, the request acceptor search device 3 expands the search range of request acceptor candidates and requests a request acceptor candidate who can accept the request content. You may be able to search for people.
  • the search request transmitter 23 receives a search request from the first user terminal 1 that includes the first location information, request information, and threshold information, as well as characteristic information indicating characteristics of the requester.
  • the request acceptor search device 3 to be acquired will be explained.
  • FIG. 12 is a configuration diagram showing the request acceptor search device 3 according to the third embodiment.
  • the same reference numerals as those in FIGS. 2 and 10 indicate the same or corresponding parts, so the explanation will be omitted.
  • FIG. 13 is a hardware configuration diagram showing the hardware of the request acceptor search device 3 according to the third embodiment. In FIG. 13, the same reference numerals as those in FIGS. 3 and 11 indicate the same or corresponding parts, so the explanation will be omitted.
  • the request acceptor search device 3 shown in FIG. 12 includes a search request transmitting section 23, a candidate information transmitting section 14, a request request transmitting section 26, and a reply transfer section 20.
  • the search request transmitter 23 is realized, for example, by a search request transmitter circuit 43 shown in FIG. 13.
  • the search request transmission section 23 includes a search request acquisition section 24 and a search request transmission processing section 25.
  • the search request transmitter 23 receives a search request from the first user terminal 1 that includes first location information indicating the location of the requester, request information indicating the content of the request, and threshold information indicating the distance threshold. Characteristic information indicating a person's characteristics is acquired and a search request is sent to the personal authentication server 4. Further, the search request transmitting section 23 outputs each of the first location information, request information, and characteristic information to the request request transmitting section 26 .
  • the search request acquisition unit 24 acquires characteristic information from the first user terminal 1 in addition to a search request including the first location information, request information, and threshold information.
  • the search request transmission processing unit 25 transmits a search request including first location information, request information, and threshold information to the personal authentication server 4. Further, the search request transmission processing section 25 outputs each of the first location information, request information, and characteristic information to the request request transmission processing section 27.
  • the request request transmitter 26 is realized, for example, by a request request transmitter circuit 46 shown in FIG. 13.
  • the request transmission unit 26 includes a candidate information acquisition unit 18 and a request request transmission processing unit 27.
  • the request transmitter 26 acquires each of the first position information, request information, and characteristic information from the search request transmitter 23.
  • the request request transmission unit 26 selects one or more request acceptance candidates searched by the personal authentication server 4 based on the request information included in the search request and the personal information of each request acceptance candidate.
  • Candidate information indicating a request acceptance candidate whose distance between the position indicated by the first position information and the position indicated by the second position information is within the distance threshold indicated by the threshold information is acquired from the personal authentication server 4.
  • the request request transmitting unit 26 sends a request request including the first location information, request information, and characteristic information to the second user terminal 2-n used by the request acceptance candidate indicated by the acquired candidate information. Send.
  • the request request transmission processing section 27 acquires each of the first location information, request information, and characteristic information from the search request transmission processing section 25.
  • the request request transmission processing unit 27 sends the first location information and request information to the second user terminal 2-n used by the request reception candidate indicated by the candidate information acquired by the candidate information acquisition unit 18. and characteristic information.
  • each of the search request transmitter 23 and the request request transmitter 26 is applied to the request acceptor search device 3 shown in FIG.
  • each of the search request transmitting unit 23, candidate information transmitting unit 14, request request transmitting unit 26, and response transfer unit 20, which are the components of the request acceptor search device 3, is a dedicated It is assumed that this will be realized by hardware. That is, it is assumed that the request acceptor search device 3 is realized by a search request transmitting circuit 43, a candidate information transmitting circuit 34, a request request transmitting circuit 46, and an answer transfer circuit 40.
  • Each of the search request transmitting circuit 43, candidate information transmitting circuit 34, request request transmitting circuit 46, and reply transfer circuit 40 may be implemented using, for example, a single circuit, a composite circuit, a programmed processor, a parallel programmed processor, an ASIC, or an FPGA. , or a combination of these.
  • the components of the request acceptor search device 3 are not limited to those realized by dedicated hardware, and the request acceptor search device 3 is realized by software, firmware, or a combination of software and firmware. It may be something.
  • the request acceptor search device 3 is realized by software, firmware, etc.
  • the respective processing procedures in the search request transmitting section 23, candidate information transmitting section 14, request request transmitting section 26, and response transfer section 20 are executed on a computer.
  • a program for performing the operations is stored in the memory 71 shown in FIG.
  • the processor 72 shown in FIG. 6 executes the program stored in the memory 71.
  • FIG. 13 shows an example in which each of the components of the request acceptor search device 3 is realized by dedicated hardware
  • FIG. 6 shows an example in which the request acceptor search device 3 is realized by software, firmware, etc. It shows.
  • this is just an example, and some of the components in the request acceptor search device 3 may be realized by dedicated hardware, and the remaining components may be realized by software, firmware, or the like.
  • the components other than the search request transmitter 23 and the request request transmitter 26 are the same as the request acceptor search device 3 shown in FIG. Therefore, the operations of the search request transmitter 23 and the request request transmitter 26 will be mainly described here.
  • the search request acquisition unit 24 receives, from the first user terminal 1, a search request that includes first location information indicating the location of the client, request information indicating the content of the request, and threshold information indicating a distance threshold. Obtain feature information indicating a person's characteristics.
  • the characteristic information is, for example, information indicating the characteristics of the client's face, the characteristics of the client's hairstyle, the characteristics of the clothes worn by the client, or the characteristics of the belongings the client has. .
  • the search request acquisition unit 24 outputs each of the search request and the feature information to the search request transmission processing unit 25.
  • the search request transmission processing section 25 obtains each of the search request and feature information from the search request obtaining section 24 .
  • the search request transmission processing unit 25 transmits the search request to the personal authentication server 4. Further, the search request transmission processing unit 25 outputs each of the first location information and request information included in the search request, and the characteristic information to the request request transmission processing unit 27.
  • the request request transmission processing section 27 acquires each of the first location information, request information, and characteristic information from the search request transmission processing section 25.
  • the request request transmission processing unit 27 sends the first location information and request information to the second user terminal 2-n used by the request reception candidate indicated by the candidate information acquired by the candidate information acquisition unit 18. and characteristic information.
  • the second user terminal 2-n receives the request request.
  • the second user terminal 2-n determines the location of the client indicated by the first location information included in the request, the request content indicated by the request information, and the request indicated by the characteristic information. To display a person's characteristics on a display.
  • a request acceptance candidate can easily find a client by confirming the client's characteristics.
  • the search request transmitter 23 sends, from the first user terminal 1, a search request including the first location information, request information, and threshold information, as well as the characteristics indicating the characteristics of the requester. Get information. Then, the request request transmitting unit 26 sends a request request including the first location information, request information, and characteristic information to the second user terminal 2-n used by the request acceptance candidate indicated by the candidate information.
  • the request acceptor search device 3 was configured to transmit the request. Therefore, while limiting the search range for request acceptance candidates, the request acceptor search device 3 can search not only request acceptance candidates existing within the communicable range by near field wireless communication, but also It is possible to search for request acceptance candidates that exist outside the possible range, and it also becomes easier for request acceptance candidates to find the client.
  • the search request transmitter 28 receives from the first user terminal 1 the number of request acceptance candidates who wish to receive the request content, in addition to the first location information, request information, and threshold information.
  • the request acceptor search device 3 that acquires a search request including information on the number of people shown will be explained.
  • FIG. 14 is a configuration diagram showing the request acceptor search device 3 according to the fourth embodiment.
  • the same reference numerals as those in FIGS. 2, 10, and 12 indicate the same or corresponding parts, so the explanation will be omitted.
  • FIG. 15 is a hardware configuration diagram showing the hardware of the request acceptor search device 3 according to the fourth embodiment.
  • the same reference numerals as those in FIGS. 3, 11, and 13 indicate the same or corresponding parts, so the explanation will be omitted.
  • the request acceptor search device 3 shown in FIG. 14 includes a search request transmitting section 28, a candidate information transmitting section 14, a request request transmitting section 17, and a reply transfer section 20.
  • the search request transmitter 28 is realized, for example, by a search request transmitter circuit 48 shown in FIG. 15.
  • the search request transmission section 28 includes a search request acquisition section 29 and a search request transmission processing section 30.
  • the search request transmitter 28 receives request contents from the first user terminal 1 in addition to first location information indicating the requester's location, request information indicating the request contents, and threshold information indicating the distance threshold.
  • a search request including number information indicating the number of desired request reception candidates is obtained, and the search request is transmitted to the personal authentication server 4. Further, the search request transmitter 28 outputs each of the first location information and the request information to the request request transmitter 17.
  • the search request acquisition unit 29 acquires a search request including first location information, request information, threshold information, and number of people information from the first user terminal 1 .
  • the search request transmission processing unit 30 transmits a search request including first location information, request information, threshold information, and number of people information to the personal authentication server 4. Further, the search request transmission processing unit 30 outputs each of the first location information and the request information to the request request transmission processing unit 19.
  • the search request transmitter 28 is applied to the request acceptor search device 3 shown in FIG.
  • the search request transmitter 28 may be applied to the request acceptor search device 3 shown in FIG. 10 or the request acceptor search device 3 shown in FIG. 12. .
  • each of the search request transmitting unit 28, candidate information transmitting unit 14, request request transmitting unit 17, and response transfer unit 20, which are the components of the request acceptor search device 3, is a dedicated It is assumed that this will be realized by hardware. That is, it is assumed that the request acceptor search device 3 is realized by the search request transmitting circuit 48, the candidate information transmitting circuit 34, the request request transmitting circuit 37, and the reply transfer circuit 40.
  • Each of the search request transmitting circuit 48, candidate information transmitting circuit 34, request request transmitting circuit 37, and reply transfer circuit 40 may be implemented using, for example, a single circuit, a composite circuit, a programmed processor, a parallel programmed processor, an ASIC, or an FPGA. , or a combination of these.
  • the components of the request acceptor search device 3 are not limited to those realized by dedicated hardware, and the request acceptor search device 3 is realized by software, firmware, or a combination of software and firmware. It may be something.
  • the request acceptor search device 3 is realized by software, firmware, etc.
  • the respective processing procedures in the search request transmitting section 28, candidate information transmitting section 14, request request transmitting section 17, and response transfer section 20 are executed on a computer.
  • a program for performing the operations is stored in the memory 71 shown in FIG.
  • the processor 72 shown in FIG. 6 executes the program stored in the memory 71.
  • FIG. 15 shows an example in which each of the components of the request acceptor search device 3 is realized by dedicated hardware
  • FIG. 6 shows an example in which the request acceptor search device 3 is realized by software, firmware, etc. It shows.
  • this is just an example, and some of the components in the request acceptor search device 3 may be realized by dedicated hardware, and the remaining components may be realized by software, firmware, or the like.
  • the components other than the search request transmitter 28 are the same as the request acceptor search device 3 shown in FIG. Therefore, the operation of the search request transmitter 28 will be mainly described here.
  • the search request acquisition unit 29 receives request contents from the first user terminal 1 in addition to first location information indicating the location of the requester, request information indicating the request contents, and threshold information indicating the distance threshold. A search request including number information indicating the number of desired request reception candidates is obtained. The search request acquisition section 29 outputs the search request to the search request transmission processing section 30.
  • the search request transmission processing unit 30 transmits the search request output from the search request acquisition unit 24 to the personal authentication server 4. Further, similar to the search request transmission processing section 13 shown in FIG. 2, the search request transmission processing section 30 outputs each of the first location information and the request information to the request request transmission processing section 19.
  • the candidate search unit 54 of the personal authentication server 4 can perform the search request even if the number of request acceptance candidates who can accept the request content is greater than the number of people indicated by the number of people information. , only the request acceptance candidates for the number of people indicated by the number of people information are searched. For example, even if the number of request reception candidates who can accept the request content is five, if the number of people information included in the search request indicates three people, the candidate search unit 54 Search only for the three request acceptance candidates. In this case, the candidate search unit 54 searches for, for example, the top three request acceptance candidates having the shortest distance from the client among the five request acceptance candidates.
  • the candidate information acquisition unit 18 of the request acceptor search device 3 acquires candidate information indicating each request acceptee candidate from the personal authentication server 4.
  • the candidate information indicating the request acceptance candidate here is the one that can accept the request content indicated by the request information, and the distance between the position indicated by the first location information and the position indicated by the second location information. is within the distance threshold value, and is candidate information indicating request acceptance candidates within the number of people indicated by the number of people information.
  • Candidate information acquisition section 18 outputs candidate information indicating each request acceptance candidate to request request transmission processing section 19 .
  • the request request transmission processing unit 19 acquires candidate information indicating each request acceptance candidate from the candidate information acquisition unit 18.
  • the request request transmission processing unit 19 transmits a request request including the first location information and request information to the second user terminal 2-n used by the request acceptance candidate indicated by each candidate information. .
  • the search request transmitter 28 sends from the first user terminal 1 the first location information, request information, and threshold information as well as information about request reception candidates whose request contents are to be accepted.
  • the request acceptor search device 3 is configured to acquire a search request including the number of people information and send the search request to the personal authentication server 4.
  • the request acceptor search device 3 allows the request transmitter 17 to search for a person who is searched by the personal authentication server 4 based on the request information included in the search request and the personal information of each request acceptor candidate.
  • the request acceptor search device 3 limits the search range for request acceptors, and is capable of communicating not only with request accepters who are within the communicable range of near field wireless communication In addition to being able to search for request acceptance candidates that exist outside the possible range, it is also possible to limit the number of request acceptance candidates who request help.
  • the present disclosure is suitable for a request acceptor search device, a request acceptor search method, and a personal authentication server.

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Abstract

A request accepter searching device (3) is configured to include: a searching need transmission unit (11) that transmits a searching need to a personal verification server (4) that acquires, from a first user terminal (1) used by a requester, the searching need including first positional information indicating the position of the requester, request information indicating a request detail, and threshold information indicating a distance threshold and searches one or more request accepter candidates capable of accepting the request detail; and a candidate information transmission unit (14) that acquires, from second user terminals (2-n), (n=1, ∙∙∙, N) respectively used by the one or more request accepter candidates, candidate information including second positional information indicating positions of the respective request accepter candidates and transmits the candidate information to the personal verification server (4). Furthermore, the request accepter searching device (3) includes a request need transmission unit (17) that acquires, from the personal verification server (4), the candidate information indicating a request accepter candidate, who is among the one or more request accepter candidates searched by the personal verification server (4) on the basis of the request information included in the searching need and personal information of the respective request accepter candidates and for whom the distance between the position indicated by the first positional information and the position indicated by the second positional information is within the distance threshold indicated by the threshold information, and transmits the request need including the first positional information and the request information to the second user terminal (2-n) used by said request accepter candidate indicated by the candidate information.

Description

依頼受付者探索装置、依頼受付者探索方法及び個人認証サーバRequest acceptor search device, request acceptor search method, and personal authentication server
　本開示は、依頼受付者探索装置、依頼受付者探索方法及び個人認証サーバに関するものである。 The present disclosure relates to a request acceptor search device, a request acceptor search method, and a personal authentication server.
　他人に対する親切行為を支援する親切行為支援システムがある（例えば、特許文献１を参照）。
　当該親切行為支援システムは、属性記憶部と近距離通信部と制御部とを備えている。属性記憶部は、第１のユーザである依頼人の属性と、複数の第２のユーザである依頼受付候補者の属性とを記憶している。依頼人の属性としては、例えば、「妊婦」がある。依頼受付候補者の属性は、対応可能な親切の内容を示すものである。対応可能な親切の内容としては、例えば、「電車で席を譲る用意がある」という親切がある。
　近距離通信部は、近距離無線通信方式によって、依頼人が使用する第１の通信装置と接続されている。また、近距離通信部は、近距離無線通信方式によって、複数の依頼受付候補者のそれぞれが使用する第２の通信装置と接続されている。当該親切行為支援システムでは、依頼受付候補者の探索範囲を制限するために、近距離通信部が近距離無線通信方式を採用している。
　近距離通信部は、第１の通信装置から、現在の状況を示す第１の状況情報を受信すれば、第１の状況情報を制御部に出力する。現在の状況としては、例えば、「電車内で立っている」という状況がある。近距離通信部は、それぞれの第２の通信装置から、現在の状況を示す第２の状況情報を受信すれば、第２の状況情報を制御部に出力する。現在の状況としては、例えば、「電車内で座っている」という状況がある。
　制御部は、依頼人の属性と、依頼受付候補者の属性と、第１の状況情報と、第２の状況情報とに基づいて、複数の依頼受付候補者の中で、依頼人に対する親切行為が可能な一人以上の依頼受付候補者を探索する。例えば、制御部は、複数の依頼受付候補者の中で、電車で席を譲る用意があり、かつ、現在座っている依頼受付候補者を探索する。
　近距離通信部は、制御部により探索されたそれぞれの依頼受付候補者が使用する第２の通信装置に対して、親切行為を求めている依頼人が近くに存在していること示す依頼人有情報を送信する。 There is a kind act support system that supports acts of kindness toward others (for example, see Patent Document 1).
The kind act support system includes an attribute storage section, a short-range communication section, and a control section. The attribute storage unit stores attributes of a client who is a first user and attributes of a plurality of request acceptance candidates who are second users. An example of the client's attributes is "pregnant woman". The attributes of the request acceptance candidate indicate the kind of kindness that can be accommodated. Examples of kindness that can be responded to include, for example, being willing to give up your seat on the train.
The short-range communication unit is connected to a first communication device used by the client by a short-range wireless communication method. Further, the short-range communication unit is connected to a second communication device used by each of the plurality of request reception candidates by a short-range wireless communication method. In this kind act support system, the short-range communication section employs a short-range wireless communication method in order to limit the search range for request acceptance candidates.
Upon receiving first situation information indicating the current situation from the first communication device, the near field communication unit outputs the first situation information to the control unit. An example of the current situation is "standing on a train." When the short-range communication unit receives second situation information indicating the current situation from each second communication device, it outputs the second situation information to the control unit. An example of the current situation is "sitting on a train."
The control unit selects an act of kindness toward the client among the plurality of request acceptance candidates based on the client's attributes, the request acceptance candidates' attributes, first situation information, and second situation information. Search for one or more request reception candidates who are capable of For example, the control unit searches for a request acceptance candidate who is prepared to give up his or her seat on the train and is currently sitting among the plurality of request acceptance candidates.
The short-range communication unit sends a message to the second communication device used by each of the request acceptance candidates searched by the control unit to send a message indicating that a client requesting an act of kindness exists nearby. Submit information.
特開２０２０－１４４８９７号公報Japanese Patent Application Publication No. 2020-144897
　特許文献１に開示されている親切行為支援システムでは、近距離通信部が、近距離無線通信による通信可能範囲の外側に存在している依頼受付候補者が使用する第２の通信装置に対して、依頼人有情報を送信することができない。このため、当該親切行為支援システムでは、近距離無線通信による通信可能範囲内に依頼受付候補者が存在していなければ、依頼人が親切行為を求めることができないという課題があった。 In the kind act support system disclosed in Patent Document 1, the short-range communication unit communicates with a second communication device used by a request reception candidate who is outside the communication range by short-range wireless communication. , it is not possible to send client information. Therefore, in this kind act support system, there is a problem in that the client cannot request a kind act unless there is a request acceptance candidate within the communicable range by short-range wireless communication.
　本開示は、上記のような課題を解決するためになされたもので、依頼受付候補者の探索範囲を制限しつつ、近距離無線通信による通信可能範囲内に存在している依頼受付候補者に限らず、近距離無線通信による通信可能範囲の外側に存在している依頼受付候補者についても探索することができる依頼受付者探索装置を得ることを目的とする。 The present disclosure has been made to solve the above-mentioned problems, and while limiting the search range for request reception candidates, it also searches for request reception candidates who are within the communication range by short-range wireless communication. It is an object of the present invention to provide a request acceptor searching device capable of searching not only request acceptor candidates who exist outside the communicable range by short-range wireless communication.
　本開示に係る依頼受付者探索装置は、依頼人が使用する第１のユーザ端末から、依頼人の位置を示す第１の位置情報と依頼内容を示す依頼情報と距離閾値を示す閾値情報とを含む探索要求を取得し、依頼内容を受け付けることが可能な一人以上の依頼受付候補者を探索する個人認証サーバに対して、探索要求を送信する探索要求送信部と、一人以上の依頼受付候補者のそれぞれが使用する第２のユーザ端末から、それぞれの依頼受付候補者の位置を示す第２の位置情報を含む候補者情報を取得し、候補者情報を個人認証サーバに送信する候補者情報送信部とを備えるように、依頼受付者探索装置を構成した。また、依頼受付者探索装置は、個人認証サーバによって、探索要求に含まれている依頼情報とそれぞれの依頼受付候補者の個人情報とに基づいて探索された一人以上の依頼受付候補者の中で、第１の位置情報が示す位置と第２の位置情報が示す位置との距離が、閾値情報が示す距離閾値以内である依頼受付候補者を示す候補者情報を個人認証サーバから取得し、当該候補者情報が示す依頼受付候補者が使用する第２のユーザ端末に対して、第１の位置情報と依頼情報とを含む依頼要求を送信する依頼要求送信部を備えている。 The request acceptor search device according to the present disclosure retrieves first location information indicating the client's location, request information indicating the contents of the request, and threshold information indicating a distance threshold from a first user terminal used by the client. a search request sending unit that sends a search request to a personal authentication server that retrieves a search request containing search requests and searches for one or more request reception candidates who can accept the request contents, and one or more request reception candidates. Candidate information transmission in which candidate information including second location information indicating the location of each request reception candidate is acquired from a second user terminal used by each of the candidates, and candidate information is sent to the personal authentication server. The request acceptor search device is configured to include a section. The request acceptor search device also searches among one or more request acceptor candidates searched by the personal authentication server based on the request information included in the search request and the personal information of each request acceptor candidate. , obtains candidate information indicating a request acceptance candidate whose distance between the position indicated by the first location information and the position indicated by the second location information is within the distance threshold indicated by the threshold information from the personal authentication server, and A request request transmitting unit is provided for transmitting a request including the first location information and request information to a second user terminal used by the request acceptance candidate indicated by the candidate information.
　本開示によれば、依頼受付候補者の探索範囲を制限しつつ、近距離無線通信による通信可能範囲内に存在している依頼受付候補者に限らず、近距離無線通信による通信可能範囲の外側に存在している依頼受付候補者についても探索することができる。 According to the present disclosure, while limiting the search range for request reception candidates, the search range for request reception candidates is not limited to those who are within the communication range by near field communication, but are outside the communication range by near field communication. You can also search for request acceptance candidates that exist in .
実施の形態１に係る依頼受付者探索システムを示す構成図である。1 is a configuration diagram showing a request acceptor search system according to Embodiment 1. FIG. 実施の形態１に係る依頼受付者探索装置３を示す構成図である。1 is a configuration diagram showing a request acceptor search device 3 according to Embodiment 1. FIG. 実施の形態１に係る依頼受付者探索装置３のハードウェアを示すハードウェア構成図である。FIG. 2 is a hardware configuration diagram showing the hardware of the request acceptor search device 3 according to the first embodiment. 実施の形態１に係る個人認証サーバ４を示す構成図である。1 is a configuration diagram showing a personal authentication server 4 according to Embodiment 1. FIG. 実施の形態１に係る個人認証サーバ４のハードウェアを示すハードウェア構成図である。FIG. 2 is a hardware configuration diagram showing the hardware of the personal authentication server 4 according to the first embodiment. 依頼受付者探索装置３が、ソフトウェア又はファームウェア等によって実現される場合のコンピュータのハードウェア構成図である。FIG. 3 is a hardware configuration diagram of a computer when the request acceptor search device 3 is realized by software, firmware, or the like. 個人認証サーバ４が、ソフトウェア又はファームウェア等によって実現される場合のコンピュータのハードウェア構成図である。FIG. 2 is a hardware configuration diagram of a computer when a personal authentication server 4 is realized by software, firmware, or the like. 依頼受付者探索装置３の処理手順である依頼受付者探索方法を示すフローチャートである。5 is a flowchart showing a request acceptor search method, which is a processing procedure of the request acceptor search device 3. FIG. 個人認証サーバ４の処理手順を示すフローチャートである。3 is a flowchart showing the processing procedure of the personal authentication server 4. FIG. 実施の形態２に係る依頼受付者探索装置３を示す構成図である。FIG. 2 is a configuration diagram showing a request acceptor search device 3 according to a second embodiment. 実施の形態２に係る依頼受付者探索装置３のハードウェアを示すハードウェア構成図である。3 is a hardware configuration diagram showing the hardware of a request acceptor search device 3 according to a second embodiment. FIG. 実施の形態３に係る依頼受付者探索装置３を示す構成図である。FIG. 3 is a configuration diagram showing a request acceptor search device 3 according to a third embodiment. 実施の形態３に係る依頼受付者探索装置３のハードウェアを示すハードウェア構成図である。3 is a hardware configuration diagram showing the hardware of a request acceptor search device 3 according to Embodiment 3. FIG. 実施の形態４に係る依頼受付者探索装置３を示す構成図である。FIG. 3 is a configuration diagram showing a request acceptor search device 3 according to a fourth embodiment. 実施の形態４に係る依頼受付者探索装置３のハードウェアを示すハードウェア構成図である。12 is a hardware configuration diagram showing the hardware of a request acceptor search device 3 according to Embodiment 4. FIG.
　以下、本開示をより詳細に説明するために、本開示を実施するための形態について、添付の図面に従って説明する。 Hereinafter, in order to explain the present disclosure in more detail, embodiments for carrying out the present disclosure will be described with reference to the accompanying drawings.
実施の形態１．
　図１は、実施の形態１に係る依頼受付者探索システムを示す構成図である。
　図１に示す依頼受付者探索システムは、依頼受付者探索装置３及び個人認証サーバ４を備えている。
　第１のユーザ端末１は、依頼人が使用する端末であり、例えば、スマートフォン、又は、タブレットである。
　第１のユーザ端末１は、依頼人の位置を示す第１の位置情報と依頼内容を示す依頼情報と距離閾値を示す閾値情報とを含む探索要求を依頼受付者探索装置３に送信する。 Embodiment 1.
FIG. 1 is a configuration diagram showing a request acceptor search system according to the first embodiment.
The request acceptor search system shown in FIG. 1 includes a request acceptor search device 3 and a personal authentication server 4.
The first user terminal 1 is a terminal used by a client, and is, for example, a smartphone or a tablet.
The first user terminal 1 transmits to the request acceptor search device 3 a search request including first location information indicating the client's location, request information indicating the contents of the request, and threshold information indicating a distance threshold.
　図１に示す依頼受付者探索システムでは、依頼人が第１のユーザ端末１を所持しているものとする。このため、図１に示す依頼受付者探索システムでは、依頼人の位置と第１のユーザ端末１の位置とが同じ位置であるものとして扱う。第１のユーザ端末１の位置は、例えば、第１のユーザ端末１に搭載されているＧＰＳ（Ｇｌｏｂａｌ　Ｐｏｓｉｔｉｏｎｉｎｇ　Ｓｙｓｔｅｍ）受信機によって受信されたＧＰＳ信号から把握することが可能である。
　閾値情報が示す距離閾値は、依頼人が第１のユーザ端末１を操作することで、設定及び変更のそれぞれが可能な値である。また、距離閾値は、近距離無線通信による通信可能距離よりも長い。 In the request acceptor search system shown in FIG. 1, it is assumed that the requester has the first user terminal 1. Therefore, the request acceptor search system shown in FIG. 1 treats the requester's location and the first user terminal 1's location as being at the same location. The position of the first user terminal 1 can be determined, for example, from a GPS signal received by a GPS (Global Positioning System) receiver installed in the first user terminal 1.
The distance threshold indicated by the threshold information is a value that can be set and changed by the client operating the first user terminal 1. Further, the distance threshold is longer than the communicable distance by short-range wireless communication.
　第２のユーザ端末２－１～２－Ｎは、依頼内容を受け付けることができる可能性のある依頼受付候補者が使用する端末であり、例えば、スマートフォン、又は、タブレットである。Ｎは、１以上の整数である。
　第２のユーザ端末２－ｎ（ｎ＝１，・・・，Ｎ）は、依頼受付候補者を示す候補者情報と依頼受付候補者の個人情報とを含む登録情報を個人認証サーバ４に送信する。
　また、第２のユーザ端末２－ｎは、依頼受付候補者の位置を示す第２の位置情報を含む候補者情報を依頼受付者探索装置３に送信する。 The second user terminals 2-1 to 2-N are terminals used by request acceptance candidates who may be able to accept request contents, and are, for example, smartphones or tablets. N is an integer of 1 or more.
The second user terminal 2-n (n=1, . . . , N) transmits registration information including candidate information indicating the request acceptance candidate and personal information of the request acceptance candidate to the personal authentication server 4. do.
Further, the second user terminal 2-n transmits candidate information including second location information indicating the location of the request acceptor candidate to the request acceptor search device 3.
　依頼受付候補者を示す候補者情報は、例えば、依頼受付候補者を示すＩＤ（ＩＤｅｎｔｉｆｉｃａｔｉｏｎ）である。
　依頼受付候補者の個人情報としては、例えば、職業、資格、性別、所持品、又は、特技がある。職業としては、例えば、医師、看護師、介護士、エンジニア、又は、ドライバーがある。資格としては、例えば、救命に関する資格がある。所持品としては、例えば、○○薬、又は、△△の医療器具がある。特技としては、例えば、手話がある。
　図１に示す依頼受付者探索システムでは、依頼受付候補者が第２のユーザ端末２－ｎを所持しているものとする。このため、図１に示す依頼受付者探索システムでは、依頼受付候補者の位置と第２のユーザ端末２－ｎの位置とが同じ位置であるものとして扱う。第２のユーザ端末２－ｎの位置は、例えば、第２のユーザ端末２－ｎに搭載されているＧＰＳ受信機によって受信されたＧＰＳ信号から把握することが可能である。 The candidate information indicating the request acceptance candidate is, for example, an ID (IDentification) indicating the request acceptance candidate.
The personal information of the request reception candidate includes, for example, occupation, qualifications, gender, belongings, or special skills. Examples of the occupation include a doctor, nurse, care worker, engineer, or driver. For example, qualifications include lifesaving qualifications. For example, the belongings include ○○ medicine or △△ medical equipment. For example, his special skills include sign language.
In the request acceptor search system shown in FIG. 1, it is assumed that the request acceptor candidate possesses the second user terminal 2-n. Therefore, in the request acceptor search system shown in FIG. 1, it is assumed that the position of the request acceptor candidate and the position of the second user terminal 2-n are the same. The position of the second user terminal 2-n can be determined, for example, from a GPS signal received by a GPS receiver mounted on the second user terminal 2-n.
　依頼受付者探索装置３は、第１のユーザ端末から探索要求を取得し、探索要求を個人認証サーバ４に送信する。
　依頼受付者探索装置３は、個人認証サーバ４から、依頼内容を受け付けることが可能な依頼受付候補者を示す候補者情報を取得し、取得した候補者情報が示す依頼受付候補者が使用する第２のユーザ端末に対して、依頼要求を送信する。
　個人認証サーバ４は、依頼内容を受け付けることが可能な依頼受付候補者を探索し、探索した依頼受付候補者を示す候補者情報を依頼受付者探索装置３に送信する。 The request acceptor search device 3 acquires a search request from the first user terminal and transmits the search request to the personal authentication server 4 .
The request acceptor search device 3 acquires candidate information indicating a request acceptor candidate who can accept the request contents from the personal authentication server 4, and selects the number used by the request acceptor candidate indicated by the acquired candidate information. A request is sent to the user terminal No. 2.
The personal authentication server 4 searches for a request acceptance candidate who can accept the request contents, and transmits candidate information indicating the searched request acceptance candidate to the request acceptor search device 3.
　第１のユーザ端末１と第２のユーザ端末２－ｎとの間、第１のユーザ端末１と依頼受付者探索装置３との間、第２のユーザ端末２－ｎと依頼受付者探索装置３との間、第２のユーザ端末２－ｎと個人認証サーバ４との間及び依頼受付者探索装置３と個人認証サーバ４との間のそれぞれは、ネットワークを介して接続されている。ネットワークとしては、例えば、インターネット、ＬＡＮ（Ｌｏｃａｌ　Ａｒｅａ　Ｎｅｔｗｏｒｋ）、又は、電話通信網がある。 Between the first user terminal 1 and the second user terminal 2-n, between the first user terminal 1 and the request acceptor search device 3, between the second user terminal 2-n and the request acceptor search device 3, between the second user terminal 2-n and the personal authentication server 4, and between the request acceptor search device 3 and the personal authentication server 4, respectively, are connected via a network. Examples of the network include the Internet, a LAN (Local Area Network), or a telephone communication network.
　図２は、実施の形態１に係る依頼受付者探索装置３を示す構成図である。
　図３は、実施の形態１に係る依頼受付者探索装置３のハードウェアを示すハードウェア構成図である。
　図２に示す依頼受付者探索装置３は、探索要求送信部１１、候補者情報送信部１４、依頼要求送信部１７及び回答転送部２０を備えている。 FIG. 2 is a configuration diagram showing the request acceptor search device 3 according to the first embodiment.
FIG. 3 is a hardware configuration diagram showing the hardware of the request acceptor search device 3 according to the first embodiment.
The request acceptor search device 3 shown in FIG. 2 includes a search request transmitting section 11, a candidate information transmitting section 14, a request request transmitting section 17, and a response transfer section 20.
　探索要求送信部１１は、例えば、図３に示す探索要求送信回路３１によって実現される。
　探索要求送信部１１は、探索要求取得部１２及び探索要求送信処理部１３を備えている。
　探索要求送信部１１は、第１のユーザ端末１から、依頼人の位置を示す第１の位置情報と依頼内容を示す依頼情報と距離閾値を示す閾値情報とを含む探索要求を取得し、探索要求を個人認証サーバ４に送信する。 The search request transmitter 11 is realized, for example, by a search request transmitter circuit 31 shown in FIG.
The search request transmission section 11 includes a search request acquisition section 12 and a search request transmission processing section 13.
The search request transmitter 11 acquires a search request including first location information indicating the location of the requester, request information indicating the content of the request, and threshold information indicating the distance threshold from the first user terminal 1, and performs the search. The request is sent to the personal authentication server 4.
　探索要求取得部１２は、第１のユーザ端末１から、依頼人の位置を示す第１の位置情報と依頼内容を示す依頼情報と距離閾値を示す閾値情報とを含む探索要求を取得する。
　探索要求送信処理部１３は、探索要求取得部１２により取得された探索要求を個人認証サーバ４に送信する。
　また、探索要求送信処理部１３は、第１の位置情報及び依頼情報のそれぞれを依頼要求送信処理部１９に出力する。 The search request acquisition unit 12 acquires from the first user terminal 1 a search request that includes first location information indicating the location of the requester, request information indicating the content of the request, and threshold information indicating a distance threshold.
The search request transmission processing section 13 transmits the search request acquired by the search request acquisition section 12 to the personal authentication server 4.
Further, the search request transmission processing unit 13 outputs each of the first location information and the request information to the request request transmission processing unit 19.
　候補者情報送信部１４は、例えば、図３に示す候補者情報送信回路３４によって実現される。
　候補者情報送信部１４は、候補者情報取得部１５及び候補者情報送信処理部１６を備えている。
　候補者情報送信部１４は、第２のユーザ端末２－１～２－Ｎのそれぞれから、依頼受付候補者の位置を示す第２の位置情報を含む候補者情報を取得し、それぞれの候補者情報を個人認証サーバ４に送信する。 The candidate information transmitter 14 is realized, for example, by a candidate information transmitter circuit 34 shown in FIG.
The candidate information transmission unit 14 includes a candidate information acquisition unit 15 and a candidate information transmission processing unit 16.
The candidate information transmitting unit 14 acquires candidate information including second location information indicating the location of the request receiving candidate from each of the second user terminals 2-1 to 2-N, and transmits the information to each candidate. The information is sent to the personal authentication server 4.
　候補者情報取得部１５は、第２のユーザ端末２－ｎ（ｎ＝１，・・・，Ｎ）から、依頼受付候補者の位置を示す第２の位置情報を含む候補者情報を取得する。
　候補者情報送信処理部１６は、候補者情報取得部１５により取得されたそれぞれの候補者情報を個人認証サーバ４に送信する。 The candidate information acquisition unit 15 acquires candidate information including second location information indicating the location of the request receiving candidate from the second user terminal 2-n (n=1,...,N). .
Candidate information transmission processing section 16 transmits each candidate information acquired by candidate information acquisition section 15 to personal authentication server 4 .
　依頼要求送信部１７は、例えば、図３に示す依頼要求送信回路３７によって実現される。
　依頼要求送信部１７は、候補者情報取得部１８及び依頼要求送信処理部１９を備えている。
　依頼要求送信部１７は、探索要求送信部１１から、第１の位置情報及び依頼情報のそれぞれを取得する。
　依頼要求送信部１７は、個人認証サーバ４によって、探索要求に含まれている依頼情報とそれぞれの依頼受付候補者の個人情報とに基づいて探索された一人以上の依頼受付候補者の中で、第１の位置情報が示す位置と第２の位置情報が示す位置との距離が、閾値情報が示す距離閾値以内である依頼受付候補者を示す候補者情報を個人認証サーバ４から取得する。
　依頼要求送信部１７は、取得した候補者情報が示す依頼受付候補者が使用する第２のユーザ端末２－ｎに対して、第１の位置情報と依頼情報とを含む依頼要求を送信する。 The request request transmitter 17 is realized, for example, by the request request transmitter circuit 37 shown in FIG.
The request transmission section 17 includes a candidate information acquisition section 18 and a request request transmission processing section 19.
The request transmitter 17 acquires the first location information and the request information from the search request transmitter 11 .
The request request transmission unit 17 selects one or more request reception candidates searched by the personal authentication server 4 based on the request information included in the search request and the personal information of each request reception candidate. Candidate information indicating a request acceptance candidate whose distance between the position indicated by the first position information and the position indicated by the second position information is within the distance threshold indicated by the threshold information is acquired from the personal authentication server 4.
The request transmission unit 17 transmits a request including the first location information and request information to the second user terminal 2-n used by the request acceptance candidate indicated by the acquired candidate information.
　候補者情報取得部１８は、個人認証サーバ４によって、探索要求に含まれている依頼情報とそれぞれの依頼受付候補者の個人情報とに基づいて探索された一人以上の依頼受付候補者の中で、第１の位置情報が示す位置と第２の位置情報が示す位置との距離が、閾値情報が示す距離閾値以内である依頼受付候補者を示す候補者情報を個人認証サーバ４から取得する。
　依頼要求送信処理部１９は、探索要求送信処理部１３から、第１の位置情報及び依頼情報のそれぞれを取得する。
　依頼要求送信処理部１９は、候補者情報取得部１８により取得された候補者情報が示す依頼受付候補者が使用する第２のユーザ端末２－ｎに対して、第１の位置情報と依頼情報とを含む依頼要求を送信する。 The candidate information acquisition unit 18 selects among the one or more request reception candidates searched by the personal authentication server 4 based on the request information included in the search request and the personal information of each request reception candidate. , acquires from the personal authentication server 4 candidate information indicating a request acceptance candidate whose distance between the position indicated by the first position information and the position indicated by the second position information is within the distance threshold indicated by the threshold value information.
The request transmission processing unit 19 acquires each of the first location information and the request information from the search request transmission processing unit 13.
The request request transmission processing unit 19 sends the first location information and request information to the second user terminal 2-n used by the request acceptance candidate indicated by the candidate information acquired by the candidate information acquisition unit 18. Send a request request containing.
　回答転送部２０は、例えば、図３に示す回答転送回路４０によって実現される。
　回答転送部２０は、依頼要求送信部１７により依頼要求が送信された第２のユーザ端末２－ｎから、依頼情報が示す依頼内容を受け付けるか否かを示す回答を受信する。
　回答転送部２０は、受信した回答を第１のユーザ端末１に転送する。 The answer transfer unit 20 is realized, for example, by the answer transfer circuit 40 shown in FIG. 3.
The reply transfer unit 20 receives a reply indicating whether or not to accept the request content indicated by the request information from the second user terminal 2-n to which the request request is sent by the request request transmitting unit 17.
The answer transfer unit 20 transfers the received answer to the first user terminal 1.
　図４は、実施の形態１に係る個人認証サーバ４を示す構成図である。
　図５は、実施の形態１に係る個人認証サーバ４のハードウェアを示すハードウェア構成図である。
　図４に示す個人認証サーバ４は、登録情報取得部５１、登録情報記録部５２、探索要求取得部５３、候補者探索部５４及び候補者情報送信部５５を備えている。 FIG. 4 is a configuration diagram showing the personal authentication server 4 according to the first embodiment.
FIG. 5 is a hardware configuration diagram showing the hardware of the personal authentication server 4 according to the first embodiment.
The personal authentication server 4 shown in FIG. 4 includes a registration information acquisition section 51, a registration information recording section 52, a search request acquisition section 53, a candidate search section 54, and a candidate information transmission section 55.
　登録情報取得部５１は、例えば、図５に示す登録情報取得回路６１によって実現される。
　登録情報取得部５１は、第２のユーザ端末２－ｎ（ｎ＝１，・・・，Ｎ）から、依頼受付候補者を示す候補者情報と依頼受付候補者の個人情報とを含む登録情報を取得する。
　登録情報取得部５１は、登録情報を登録情報記録部５２に出力する。 The registration information acquisition unit 51 is realized, for example, by a registration information acquisition circuit 61 shown in FIG.
The registration information acquisition unit 51 obtains registration information including candidate information indicating the request acceptance candidate and personal information of the request acceptance candidate from the second user terminal 2-n (n=1,...,N). get.
The registration information acquisition section 51 outputs the registration information to the registration information recording section 52.
　登録情報記録部５２は、例えば、図５に示す登録情報記録回路６２によって実現される。
　登録情報記録部５２は、記録媒体５２ａを備えている。
　登録情報記録部５２は、登録情報取得部５１により取得された登録情報を記録する。
　即ち、登録情報記録部５２は、登録情報取得部５１により取得された登録情報を記録媒体５２ａに記録させる。 The registration information recording unit 52 is realized, for example, by a registration information recording circuit 62 shown in FIG.
The registration information recording unit 52 includes a recording medium 52a.
The registration information recording unit 52 records the registration information acquired by the registration information acquisition unit 51.
That is, the registration information recording unit 52 records the registration information acquired by the registration information acquisition unit 51 on the recording medium 52a.
　探索要求取得部５３は、例えば、図５に示す探索要求取得回路６３によって実現される。
　探索要求取得部５３は、依頼受付者探索装置３から、依頼人の位置を示す第１の位置情報と依頼内容を示す依頼情報と距離閾値を示す閾値情報とを含む探索要求を取得する。
　また、探索要求取得部５３は、依頼受付者探索装置３から、それぞれの依頼受付候補者の位置を示す第２の位置情報を含む候補者情報を取得する。
　探索要求取得部５３は、探索要求及び候補者情報のそれぞれを候補者探索部５４に出力する。 The search request acquisition unit 53 is realized, for example, by a search request acquisition circuit 63 shown in FIG.
The search request acquisition unit 53 acquires, from the request acceptor search device 3, a search request that includes first location information indicating the location of the client, request information indicating the content of the request, and threshold information indicating a distance threshold.
Further, the search request acquisition unit 53 acquires candidate information including second position information indicating the position of each request acceptance candidate from the request acceptance person search device 3.
The search request acquisition unit 53 outputs each of the search request and candidate information to the candidate search unit 54.
　候補者探索部５４は、例えば、図５に示す候補者探索回路６４によって実現される。
　候補者探索部５４は、探索要求取得部５３から、探索要求及び候補者情報のそれぞれを取得する。
　候補者探索部５４は、探索要求に含まれている依頼情報と登録情報記録部５２に記録されている個人情報とに基づいて、依頼情報が示す依頼内容を受け付けることが可能な一人以上の依頼受付候補者を探索する。
　候補者探索部５４は、探索した一人以上の依頼受付候補者の中で、探索要求に含まれている第１の位置情報が示す位置と候補者情報に含まれている第２の位置情報が示す位置との距離が、探索要求に含まれている閾値情報が示す距離閾値以内である依頼受付候補者を最終的に探索する。
　候補者探索部５４は、最終的に探索した依頼受付候補者を示す候補者情報を候補者情報送信部５５に出力する。 The candidate search unit 54 is realized, for example, by a candidate search circuit 64 shown in FIG. 5.
The candidate search unit 54 acquires a search request and candidate information from the search request acquisition unit 53.
Based on the request information included in the search request and the personal information recorded in the registered information recording section 52, the candidate search section 54 searches for requests from one or more people who can accept the request content indicated by the request information. Search for receptionist candidates.
The candidate search unit 54 searches for one or more searched request acceptance candidates that match the position indicated by the first position information included in the search request and the second position information included in the candidate information. A final search is made for a request acceptance candidate whose distance from the indicated position is within the distance threshold indicated by the threshold information included in the search request.
The candidate search unit 54 outputs candidate information indicating the finally searched request acceptance candidate to the candidate information transmitting unit 55.
　候補者情報送信部５５は、例えば、図５に示す候補者情報送信回路６５によって実現される。
　候補者情報送信部５５は、候補者探索部５４から出力された候補者情報を依頼受付者探索装置３に送信する。 The candidate information transmitter 55 is realized, for example, by a candidate information transmitter circuit 65 shown in FIG.
The candidate information transmitting section 55 transmits the candidate information output from the candidate searching section 54 to the request acceptor searching device 3.
　図２では、依頼受付者探索装置３の構成要素である探索要求送信部１１、候補者情報送信部１４、依頼要求送信部１７及び回答転送部２０のそれぞれが、図３に示すような専用のハードウェアによって実現されるものを想定している。即ち、依頼受付者探索装置３が、探索要求送信回路３１、候補者情報送信回路３４、依頼要求送信回路３７及び回答転送回路４０によって実現されるものを想定している。
　探索要求送信回路３１、候補者情報送信回路３４、依頼要求送信回路３７及び回答転送回路４０のそれぞれは、例えば、単一回路、複合回路、プログラム化したプロセッサ、並列プログラム化したプロセッサ、ＡＳＩＣ（Ａｐｐｌｉｃａｔｉｏｎ　Ｓｐｅｃｉｆｉｃ　Ｉｎｔｅｇｒａｔｅｄ　Ｃｉｒｃｕｉｔ）、ＦＰＧＡ（Ｆｉｅｌｄ－Ｐｒｏｇｒａｍｍａｂｌｅ　Ｇａｔｅ　Ａｒｒａｙ）、又は、これらを組み合わせたものが該当する。 In FIG. 2, each of the search request transmitter 11, candidate information transmitter 14, request request transmitter 17, and reply transfer unit 20, which are components of the request acceptor search device 3, is a dedicated It is assumed that this will be realized by hardware. That is, it is assumed that the request acceptor search device 3 is realized by a search request transmitting circuit 31, a candidate information transmitting circuit 34, a request request transmitting circuit 37, and a response transfer circuit 40.
Each of the search request transmission circuit 31, the candidate information transmission circuit 34, the request request transmission circuit 37, and the reply transfer circuit 40 is configured using, for example, a single circuit, a composite circuit, a programmed processor, a parallel programmed processor, or an ASIC (Application Specific Integrated Circuit), FPGA (Field-Programmable Gate Array), or a combination thereof.
　依頼受付者探索装置３の構成要素は、専用のハードウェアによって実現されるものに限るものではなく、依頼受付者探索装置３が、ソフトウェア、ファームウェア、又は、ソフトウェアとファームウェアとの組み合わせによって実現されるものであってもよい。
　ソフトウェア又はファームウェアは、プログラムとして、コンピュータのメモリに格納される。コンピュータは、プログラムを実行するハードウェアを意味し、例えば、ＣＰＵ（Ｃｅｎｔｒａｌ　Ｐｒｏｃｅｓｓｉｎｇ　Ｕｎｉｔ）、中央処理装置、処理装置、演算装置、マイクロプロセッサ、マイクロコンピュータ、プロセッサ、あるいは、ＤＳＰ（Ｄｉｇｉｔａｌ　Ｓｉｇｎａｌ　Ｐｒｏｃｅｓｓｏｒ）が該当する。 The components of the request acceptor search device 3 are not limited to those realized by dedicated hardware, and the request acceptor search device 3 is realized by software, firmware, or a combination of software and firmware. It may be something.
Software or firmware is stored in a computer's memory as a program. A computer means hardware that executes a program, and includes, for example, a CPU (Central Processing Unit), a central processing unit, a processing unit, an arithmetic unit, a microprocessor, a microcomputer, a processor, or a DSP (Digital Signal Processor). do.
　図６は、依頼受付者探索装置３が、ソフトウェア又はファームウェア等によって実現される場合のコンピュータのハードウェア構成図である。
　依頼受付者探索装置３が、ソフトウェア又はファームウェア等によって実現される場合、探索要求送信部１１、候補者情報送信部１４、依頼要求送信部１７及び回答転送部２０におけるそれぞれの処理手順をコンピュータに実行させるためのプログラムがメモリ７１に格納される。そして、コンピュータのプロセッサ７２がメモリ７１に格納されているプログラムを実行する。 FIG. 6 is a hardware configuration diagram of a computer when the request acceptor search device 3 is realized by software, firmware, or the like.
When the request acceptor search device 3 is realized by software, firmware, etc., each processing procedure in the search request transmitting section 11, candidate information transmitting section 14, request request transmitting section 17, and reply transfer section 20 is executed by a computer. A program for doing this is stored in the memory 71. Then, the processor 72 of the computer executes the program stored in the memory 71.
　また、図３では、依頼受付者探索装置３の構成要素のそれぞれが専用のハードウェアによって実現される例を示し、図６では、依頼受付者探索装置３がソフトウェア又はファームウェア等によって実現される例を示している。しかし、これは一例に過ぎず、依頼受付者探索装置３における一部の構成要素が専用のハードウェアによって実現され、残りの構成要素がソフトウェア又はファームウェア等によって実現されるものであってもよい。 Further, FIG. 3 shows an example in which each of the components of the request acceptor search device 3 is realized by dedicated hardware, and FIG. 6 shows an example in which the request acceptor search device 3 is realized by software, firmware, etc. It shows. However, this is just an example, and some of the components in the request acceptor search device 3 may be realized by dedicated hardware, and the remaining components may be realized by software, firmware, or the like.
　図４では、個人認証サーバ４の構成要素である登録情報取得部５１、登録情報記録部５２、探索要求取得部５３、候補者探索部５４及び候補者情報送信部５５のそれぞれが、図５に示すような専用のハードウェアによって実現されるものを想定している。即ち、個人認証サーバ４が、登録情報取得回路６１、登録情報記録回路６２、探索要求取得回路６３、候補者探索回路６４及び候補者情報送信回路６５によって実現されるものを想定している。 In FIG. 4, the registered information acquisition section 51, registration information recording section 52, search request acquisition section 53, candidate search section 54, and candidate information transmission section 55, which are the components of the personal authentication server 4, are shown in FIG. It is assumed that this will be realized using dedicated hardware as shown. That is, it is assumed that the personal authentication server 4 is realized by a registration information acquisition circuit 61, a registration information recording circuit 62, a search request acquisition circuit 63, a candidate search circuit 64, and a candidate information transmission circuit 65.
　登録情報記録回路６２は、例えば、ＲＡＭ（Ｒａｎｄｏｍ　Ａｃｃｅｓｓ　Ｍｅｍｏｒｙ）、ＲＯＭ（Ｒｅａｄ　Ｏｎｌｙ　Ｍｅｍｏｒｙ）、フラッシュメモリ、ＥＰＲＯＭ（Ｅｒａｓａｂｌｅ　Ｐｒｏｇｒａｍｍａｂｌｅ　Ｒｅａｄ　Ｏｎｌｙ　Ｍｅｍｏｒｙ）、ＥＥＰＲＯＭ（Ｅｌｅｃｔｒｉｃａｌｌｙ　Ｅｒａｓａｂｌｅ　Ｐｒｏｇｒａｍｍａｂｌｅ　Ｒｅａｄ　Ｏｎｌｙ　Ｍｅｍｏｒｙ）等の不揮発性又は揮発性の半導体メモリ、磁気ディスク、フレキシブルディスク、光ディスク、コンパクトディスク、ミニディスク、あるいは、ＤＶＤ（Ｄｉｇｉｔａｌ　Ｖｅｒｓａｔｉｌｅ　Ｄｉｓｃ）が該当する。
　登録情報取得回路６１、探索要求取得回路６３、候補者探索回路６４及び候補者情報送信回路６５のそれぞれは、例えば、単一回路、複合回路、プログラム化したプロセッサ、並列プログラム化したプロセッサ、ＡＳＩＣ、ＦＰＧＡ、又は、これらを組み合わせたものが該当する。 The registration information recording circuit 62 includes, for example, RAM (Random Access Memory), ROM (Read Only Memory), flash memory, EPROM (Erasable Programmable Read Only Memory), and EEPROM (Electric Memory). Nonvolatile or volatile such as Cally Erasable Programmable Read Only Memory) This includes a flexible semiconductor memory, a magnetic disk, a flexible disk, an optical disk, a compact disk, a mini disk, and a DVD (Digital Versatile Disc).
Each of the registration information acquisition circuit 61, the search request acquisition circuit 63, the candidate search circuit 64, and the candidate information transmission circuit 65 includes, for example, a single circuit, a composite circuit, a programmed processor, a parallel programmed processor, an ASIC, This applies to FPGA or a combination of these.
　個人認証サーバ４の構成要素は、専用のハードウェアによって実現されるものに限るものではなく、個人認証サーバ４が、ソフトウェア、ファームウェア、又は、ソフトウェアとファームウェアとの組み合わせによって実現されるものであってもよい。
　図７は、個人認証サーバ４が、ソフトウェア又はファームウェア等によって実現される場合のコンピュータのハードウェア構成図である。
　個人認証サーバ４が、ソフトウェア又はファームウェア等によって実現される場合、登録情報記録部５２がコンピュータのメモリ８１上に構成される。登録情報取得部５１、探索要求取得部５３、候補者探索部５４及び候補者情報送信部５５におけるそれぞれの処理手順をコンピュータに実行させるためのプログラムがメモリ８１に格納される。そして、コンピュータのプロセッサ８２がメモリ８１に格納されているプログラムを実行する。 The components of the personal authentication server 4 are not limited to those realized by dedicated hardware, but the personal authentication server 4 may be realized by software, firmware, or a combination of software and firmware. Good too.
FIG. 7 is a hardware configuration diagram of a computer when the personal authentication server 4 is realized by software, firmware, or the like.
When the personal authentication server 4 is realized by software, firmware, etc., the registration information recording unit 52 is configured on the memory 81 of the computer. A program for causing a computer to execute the respective processing procedures in the registration information acquisition section 51, the search request acquisition section 53, the candidate search section 54, and the candidate information transmission section 55 is stored in the memory 81. Then, the processor 82 of the computer executes the program stored in the memory 81.
　また、図５では、個人認証サーバ４の構成要素のそれぞれが専用のハードウェアによって実現される例を示し、図７では、個人認証サーバ４がソフトウェア又はファームウェア等によって実現される例を示している。しかし、これは一例に過ぎず、個人認証サーバ４における一部の構成要素が専用のハードウェアによって実現され、残りの構成要素がソフトウェア又はファームウェア等によって実現されるものであってもよい。 Further, FIG. 5 shows an example in which each of the components of the personal authentication server 4 is realized by dedicated hardware, and FIG. 7 shows an example in which the personal authentication server 4 is realized by software, firmware, etc. . However, this is just an example, and some of the components in the personal authentication server 4 may be realized by dedicated hardware, and the remaining components may be realized by software, firmware, or the like.
　次に、図１に示す依頼受付者探索システムについて説明する。
　図８は、依頼受付者探索装置３の処理手順である依頼受付者探索方法を示すフローチャートである。
　図９は、個人認証サーバ４の処理手順を示すフローチャートである。 Next, the request acceptor search system shown in FIG. 1 will be explained.
FIG. 8 is a flowchart showing a request acceptor search method, which is a processing procedure of the request acceptor search device 3.
FIG. 9 is a flowchart showing the processing procedure of the personal authentication server 4.
　図１に示す依頼受付者探索システムでは、事前に、依頼受付候補者の個人情報が個人認証サーバ４に登録されている必要がある。
　以下、個人情報が個人認証サーバ４に登録される際の処理手順について説明する。
　まず、依頼受付候補者は、第２のユーザ端末２－ｎ（ｎ＝１，・・・，Ｎ）を操作して、個人認証サーバ４にアクセスし、個人認証サーバ４に対してユーザ登録を行う。
　具体的には、依頼受付候補者は、第２のユーザ端末２－ｎを操作して、個人認証サーバ４に対して、例えば、依頼受付候補者を示す候補者情報とパスワードとを設定する。 In the request acceptor search system shown in FIG. 1, the personal information of the request acceptor candidate needs to be registered in the personal authentication server 4 in advance.
The processing procedure when personal information is registered in the personal authentication server 4 will be explained below.
First, the request reception candidate operates the second user terminal 2-n (n=1,...,N) to access the personal authentication server 4 and register as a user on the personal authentication server 4. conduct.
Specifically, the request acceptance candidate operates the second user terminal 2-n to set, for example, candidate information indicating the request acceptance candidate and a password in the personal authentication server 4.
　個人認証サーバ４に対するユーザ登録が完了したのち、依頼受付候補者は、第２のユーザ端末２－ｎを操作して、候補者情報とパスワードとを個人認証サーバ４に送信することで、個人認証サーバ４にログインする。
　個人認証サーバ４にログインしているとき、依頼受付候補者は、第２のユーザ端末２－ｎを操作し、依頼受付候補者を示す候補者情報と依頼受付候補者の個人情報とを含む登録情報を個人認証サーバ４に送信する。
　依頼受付候補者の個人情報としては、上述したように、例えば、職業、資格、性別、所持品、又は、特技がある。 After completing the user registration with the personal authentication server 4, the candidate who receives the request operates the second user terminal 2-n to send the candidate information and password to the personal authentication server 4, thereby performing personal authentication. Log in to server 4.
When logged in to the personal authentication server 4, the request acceptance candidate operates the second user terminal 2-n to register information including candidate information indicating the request acceptance candidate and personal information of the request acceptance candidate. The information is sent to the personal authentication server 4.
As described above, the personal information of the request reception candidate includes, for example, occupation, qualifications, gender, belongings, or special skills.
　個人認証サーバ４の登録情報取得部５１は、第２のユーザ端末２－ｎ（ｎ＝１，・・・，Ｎ）から、依頼受付候補者を示す候補者情報と依頼受付候補者の個人情報とを含む登録情報を取得する。
　登録情報取得部５１は、登録情報を登録情報記録部５２に出力する。
　登録情報記録部５２は、登録情報取得部５１から、登録情報を取得し、登録情報を記録媒体５２ａに記録させる。 The registration information acquisition unit 51 of the personal authentication server 4 acquires candidate information indicating the request acceptance candidate and personal information of the request acceptance candidate from the second user terminal 2-n (n=1, . . . , N). Obtain registration information including.
The registration information acquisition section 51 outputs the registration information to the registration information recording section 52.
The registration information recording unit 52 acquires registration information from the registration information acquisition unit 51, and records the registration information on the recording medium 52a.
　次に、依頼受付者探索装置３が、依頼内容を受け付けることが可能な依頼受付候補者を示す候補者情報を取得する際の処理手順について説明する。
　まず、依頼人は、第１のユーザ端末１を操作して、依頼内容を設定する。依頼内容としては、例えば、依頼人が急病であれば、救護を要求する依頼内容を設定する。例えば、依頼人が乗車している車椅子が故障していれば、車椅子の修理を要求する依頼内容を設定する。 Next, a processing procedure when the request acceptor search device 3 acquires candidate information indicating a request acceptor candidate who can accept the request contents will be explained.
First, the client operates the first user terminal 1 to set the details of the request. As the request content, for example, if the client is suddenly ill, the request content is set to request relief. For example, if the wheelchair the client is riding in is out of order, the content of the request is set to request repair of the wheelchair.
　具体的には、以下に示すような依頼内容の一覧表が、第１のユーザ端末１のディスプレイに表示される場合には、依頼人が、一覧表の中から、所望の依頼内容を選択するものであってもよいし、依頼人が、依頼内容を入力するものであってもよい。依頼内容の一覧表は、依頼人が、例えば、第１のユーザ端末１にインストールされている依頼受付者探索用アプリを起動することで表示される。 Specifically, when a list of request contents as shown below is displayed on the display of the first user terminal 1, the requester selects the desired request contents from the list. The client may enter the details of the request. The list of request details is displayed by the requester, for example, by activating the request acceptor search application installed on the first user terminal 1.
［依頼内容の一覧表］
（１）救護を要求する
（２）車椅子の修理を要求する
（３）○○薬が欲しい
（４）△△の医療器具が欲しい
（５）手話ができる人が来て欲しい
　　　： [List of request details]
(1) Requesting aid (2) Requesting repair of the wheelchair (3) I want ○○ medicine (4) I want △△ medical equipment (5) I want someone who can speak sign language to come:
　また、依頼人は、第１のユーザ端末１を操作して、依頼受付候補者の探索範囲として、距離閾値を設定する。依頼人のすぐ近くに存在している依頼受付候補者に助けを求める場合、依頼人は、例えば、距離閾値を２０ｍ、又は、３０ｍに設定する。依頼人から少し離れている位置に存在している依頼受付候補者にも助けを求める場合、依頼人は、例えば、距離閾値を５００ｍ、又は、１０００ｍに設定する。
　依頼人は、第１のユーザ端末１を操作して、依頼内容を設定したのち、例えば、依頼受付候補者が見つからなければ、距離閾値を変更することが可能である。
　第１のユーザ端末１は、依頼人の位置を示す第１の位置情報と依頼内容を示す依頼情報と距離閾値を示す閾値情報とを含む探索要求を依頼受付者探索装置３に送信する。 The client also operates the first user terminal 1 to set a distance threshold as a search range for request acceptance candidates. When requesting help from a request acceptance candidate existing in the immediate vicinity of the client, the client sets the distance threshold to, for example, 20 m or 30 m. When requesting help from a request acceptance candidate who is located a little distance from the client, the client sets the distance threshold to, for example, 500 m or 1000 m.
After the requester operates the first user terminal 1 to set the contents of the request, for example, if a request acceptance candidate is not found, the requester can change the distance threshold.
The first user terminal 1 transmits to the request acceptor search device 3 a search request including first location information indicating the client's location, request information indicating the contents of the request, and threshold information indicating a distance threshold.
　探索要求取得部１２は、第１のユーザ端末１から、第１の位置情報と依頼情報と閾値情報とを含む探索要求を取得する（図８のステップＳＴ１）。
　探索要求取得部１２は、探索要求を探索要求送信処理部１３に出力する。 The search request acquisition unit 12 acquires a search request including first location information, request information, and threshold information from the first user terminal 1 (step ST1 in FIG. 8).
The search request acquisition unit 12 outputs the search request to the search request transmission processing unit 13.
　探索要求送信処理部１３は、探索要求取得部１２から、探索要求を取得する。
　探索要求送信処理部１３は、探索要求を個人認証サーバ４に送信する（図８のステップＳＴ２）。
　また、探索要求送信処理部１３は、探索要求に含まれている第１の位置情報及び依頼情報のそれぞれを依頼要求送信処理部１９に出力する。 The search request transmission processing unit 13 acquires a search request from the search request acquisition unit 12.
The search request transmission processing unit 13 transmits the search request to the personal authentication server 4 (step ST2 in FIG. 8).
Further, the search request transmission processing unit 13 outputs each of the first location information and request information included in the search request to the request request transmission processing unit 19.
　候補者情報取得部１５は、第２のユーザ端末２－ｎ（ｎ＝１，・・・，Ｎ）から、第２のユーザ端末２－ｎを使用する依頼受付候補者の位置を示す第２の位置情報を含む候補者情報を取得する。
　候補者情報取得部１５は、第２の位置情報を含む候補者情報を候補者情報送信処理部１６に出力する。
　候補者情報送信処理部１６は、候補者情報を個人認証サーバ４に送信する（図８のステップＳＴ３）。 The candidate information acquisition unit 15 acquires a second message from the second user terminal 2-n (n=1, . . . , N) indicating the position of the request receiving candidate using the second user terminal 2-n. Obtain candidate information including location information.
The candidate information acquisition unit 15 outputs candidate information including the second location information to the candidate information transmission processing unit 16.
Candidate information transmission processing unit 16 transmits candidate information to personal authentication server 4 (step ST3 in FIG. 8).
　個人認証サーバ４の探索要求取得部５３は、依頼受付者探索装置３から、依頼人の位置を示す第１の位置情報と依頼内容を示す依頼情報と距離閾値を示す閾値情報とを含む探索要求を取得する（図９のステップＳＴ１１）。
　また、探索要求取得部５３は、依頼受付者探索装置３から、依頼受付候補者の位置を示す第２の位置情報を含む候補者情報を取得する（図９のステップＳＴ１２）。
　探索要求取得部５３は、探索要求及び候補者情報のそれぞれを候補者探索部５４に出力する。 The search request acquisition unit 53 of the personal authentication server 4 receives, from the request acceptor search device 3, a search request that includes first location information indicating the client's location, request information indicating the request content, and threshold information indicating a distance threshold. (step ST11 in FIG. 9).
Further, the search request acquisition unit 53 acquires candidate information including second position information indicating the position of the request acceptance candidate from the request acceptance person search device 3 (step ST12 in FIG. 9).
The search request acquisition unit 53 outputs each of the search request and candidate information to the candidate search unit 54.
　候補者探索部５４は、探索要求取得部５３から、探索要求及び候補者情報のそれぞれを取得する。
　候補者探索部５４は、探索要求に含まれている依頼情報と登録情報記録部５２に記録されている個人情報とに基づいて、依頼情報が示す依頼内容を受け付けることが可能な一人以上の依頼受付候補者を探索する（図９のステップＳＴ１３）。
　候補者探索部５４は、探索した一人以上の依頼受付候補者の中で、探索要求に含まれている第１の位置情報が示す位置と候補者情報に含まれている第２の位置情報が示す位置との距離が、探索要求に含まれている閾値情報が示す距離閾値以内である依頼受付候補者を最終的に探索する。
　候補者探索部５４は、最終的に探索した依頼受付候補者を示す候補者情報を候補者情報送信部５５に出力する。 The candidate search unit 54 acquires a search request and candidate information from the search request acquisition unit 53.
Based on the request information included in the search request and the personal information recorded in the registered information recording section 52, the candidate search section 54 searches for requests from one or more people who can accept the request content indicated by the request information. A candidate for reception is searched (step ST13 in FIG. 9).
The candidate search unit 54 searches for one or more searched request acceptance candidates that match the position indicated by the first position information included in the search request and the second position information included in the candidate information. A final search is made for a request acceptance candidate whose distance from the indicated position is within the distance threshold indicated by the threshold information included in the search request.
The candidate search unit 54 outputs candidate information indicating the finally searched request acceptance candidate to the candidate information transmitting unit 55.
　以下、候補者探索部５４による依頼受付候補者の探索処理を具体的に説明する。
　候補者探索部５４の内部メモリには、以下に示すように、依頼内容と個人情報との対応関係が記録されている。 Hereinafter, the search process for request acceptance candidates by the candidate search unit 54 will be specifically explained.
The internal memory of the candidate search unit 54 records the correspondence between request details and personal information, as shown below.
［依頼内容と個人情報との対応関係］
　　依頼内容　　　　　　　　　　個人情報
救護を要求する　　　　　　→　医師、看護師、介護士、救命に関する資格
車椅子の修理を要求する　　→　エンジニア
○○薬が欲しい　　　　　　→　所持品に○○薬がある
△△の医療器具が欲しい　　→　所持品に△△の医療器具がある
手話ができる人が来て欲しい→　手話が特技である。
　　　　　： [Correspondence between request content and personal information]
Request details Personal information Request for rescue → Doctor, nurse, care worker, lifesaving qualifications Request for wheelchair repair → Engineer I want ○○ medicine → I have ○○ medicine in my possession I want △△ medical equipment → I would like someone who can speak sign language to come and has △△ medical equipment in his/her belongings → Sign language is a special skill.
:
　候補者探索部５４は、記録媒体５２ａに記録されている登録情報に含まれている個人情報の中で、探索要求取得部５３から出力されたそれぞれの候補者情報と一致している候補者情報と対応している依頼受付候補者の個人情報を特定する。
　候補者探索部５４は、特定したそれぞれの依頼受付候補者の個人情報と、依頼情報が示す依頼内容とに基づいて、特定したそれぞれの個人情報を有する依頼受付候補者の中で、依頼情報が示す依頼内容を受け付けることが可能な一人以上の依頼受付候補者を探索する。
　例えば、依頼内容が、「救護を要求する」であれば、候補者探索部５４は、特定したそれぞれの依頼受付候補者の個人情報の中で、職業が、医師、看護師、又は、介護士である旨を示している個人情報、又は、救命に関する資格を有する旨を示している個人情報を探索する。 The candidate search unit 54 searches candidate information that matches the respective candidate information output from the search request acquisition unit 53 among the personal information included in the registered information recorded on the recording medium 52a. Identify the personal information of the corresponding request reception candidate.
The candidate search unit 54 searches for request information among the identified request acceptance candidates having the respective personal information based on the personal information of each identified request acceptance candidate and the request content indicated by the request information. Search for one or more request reception candidates who can accept the request contents shown.
For example, if the request content is "requesting relief," the candidate search unit 54 determines whether the occupation is a doctor, nurse, or caregiver in the personal information of each identified request reception candidate. Search for personal information that indicates that the person is a qualified person or has life-saving qualifications.
　候補者探索部５４は、探索した個人情報を有する一人以上の依頼受付候補者の中で、探索要求に含まれている第１の位置情報が示す位置と候補者情報に含まれている第２の位置情報が示す位置との距離が、探索要求に含まれている閾値情報が示す距離閾値以内である依頼受付候補者を最終的に探索する。
　例えば、職業が医師である依頼受付候補者と、職業が看護師である依頼受付候補者と、救命に関する資格を有する依頼受付候補者との三人が探索されているとき、閾値情報が示す距離閾値が３０ｍに設定されているものとする。
　依頼人の位置と職業が医師である依頼受付候補者の位置との距離が５０ｍ、依頼人の位置と職業が看護師である依頼受付候補者の位置との距離が１８ｍ、依頼人の位置と救命に関する資格を有する依頼受付候補者の位置との距離が１２ｍであれば、候補者探索部５４は、職業が看護師である依頼受付候補者と、救命に関する資格を有する依頼受付候補者とを最終的に探索する。 The candidate search unit 54 searches for the location indicated by the first location information included in the search request and the second location information included in the candidate information among the one or more request-receiving candidates who have the searched personal information. A final search is made for a request acceptance candidate whose distance from the location indicated by the location information is within the distance threshold indicated by the threshold information included in the search request.
For example, when three people are being searched: a request reception candidate whose occupation is a doctor, a request reception candidate whose occupation is a nurse, and a request reception candidate who has qualifications related to lifesaving, the distance indicated by the threshold information It is assumed that the threshold value is set to 30 m.
The distance between the client's position and the position of a request reception candidate whose occupation is a doctor is 50 m, the distance between the client's position and the position of a request reception candidate whose occupation is a nurse is 18 m, and the distance between the client's position and the position of a request reception candidate whose occupation is a nurse is 18 m. If the distance from the position of the request reception candidate who has a qualification related to lifesaving is 12 meters, the candidate search unit 54 searches for a request reception candidate whose occupation is a nurse and a request reception candidate who has a qualification related to lifesaving. Finally explore.
　例えば、依頼内容が、「手話ができる人が来て欲しい」であれば、候補者探索部５４は、特定したそれぞれの依頼受付候補者の個人情報の中で、特技が、手話である旨を示している個人情報を探索する。
　候補者探索部５４は、探索した個人情報を有する一人以上の依頼受付候補者の中で、探索要求に含まれている第１の位置情報が示す位置と候補者情報に含まれている第２の位置情報が示す位置との距離が、探索要求に含まれている閾値情報が示す距離閾値以内である依頼受付候補者を探索する。 For example, if the content of the request is "I want someone who can speak sign language to come," the candidate search unit 54 will check the personal information of each identified request acceptance candidate to indicate that their special skill is sign language. Explore the personal information shown.
The candidate search unit 54 searches for the location indicated by the first location information included in the search request and the second location information included in the candidate information among the one or more request-receiving candidates who have the searched personal information. search for a request acceptance candidate whose distance from the location indicated by the location information is within the distance threshold indicated by the threshold information included in the search request.
　例えば、特技が手話である依頼受付候補者が二人存在しているとき、依頼人の位置と一方の依頼受付候補者の位置との距離が３６ｍ、依頼人の位置と他方の依頼受付候補者の位置との距離が７ｍであれば、候補者探索部５４は、他方の依頼受付候補を最終的に探索する。
　候補者探索部５４は、最終的に探索したそれぞれの依頼受付候補者を示す候補者情報を候補者情報送信部５５に出力する。 For example, when there are two request reception candidates whose special skill is sign language, the distance between the client's position and the position of one request reception candidate is 36 meters, and the distance between the client's position and the other request reception candidate is 36 meters. If the distance from the position is 7 meters, the candidate search unit 54 finally searches for the other request acceptance candidate.
The candidate search section 54 outputs candidate information indicating each of the finally searched request acceptance candidates to the candidate information transmission section 55.
　候補者情報送信部５５は、候補者探索部５４から、それぞれの依頼受付候補者を示す候補者情報を取得する。
　候補者情報送信部５５は、それぞれの依頼受付候補者を示す候補者情報を依頼受付者探索装置３に送信する（図９のステップＳＴ１４）。 The candidate information transmitting unit 55 acquires candidate information indicating each request receiving candidate from the candidate searching unit 54.
The candidate information transmitting unit 55 transmits candidate information indicating each candidate for request acceptance to the request acceptor search device 3 (step ST14 in FIG. 9).
　依頼受付者探索装置３の候補者情報取得部１８は、個人認証サーバ４から、それぞれの依頼受付候補者を示す候補者情報を取得する（図８のステップＳＴ４）。ここでの依頼受付候補者を示す候補者情報は、依頼情報が示す依頼内容を受け付けることが可能であり、かつ、第１の位置情報が示す位置と第２の位置情報が示す位置との距離が距離閾値以内である依頼受付候補者を示す候補者情報である。
　候補者情報取得部１８は、それぞれの依頼受付候補者を示す候補者情報を依頼要求送信処理部１９に出力する。 The candidate information acquisition unit 18 of the request acceptor search device 3 acquires candidate information indicating each request acceptee candidate from the personal authentication server 4 (step ST4 in FIG. 8). The candidate information indicating the request acceptance candidate here is the one that can accept the request content indicated by the request information, and the distance between the position indicated by the first location information and the position indicated by the second location information. This is candidate information indicating request acceptance candidates whose distance is within the distance threshold.
Candidate information acquisition section 18 outputs candidate information indicating each request acceptance candidate to request request transmission processing section 19 .
　依頼要求送信処理部１９は、候補者情報取得部１８から、それぞれの依頼受付候補者を示す候補者情報を取得する。
　依頼要求送信処理部１９は、それぞれの候補者情報が示す依頼受付候補者が使用する第２のユーザ端末２－ｎに対して、第１の位置情報と依頼情報とを含む依頼要求を送信する（図８のステップＳＴ５）。 The request request transmission processing unit 19 acquires candidate information indicating each request acceptance candidate from the candidate information acquisition unit 18.
The request request transmission processing unit 19 transmits a request request including the first location information and request information to the second user terminal 2-n used by the request acceptance candidate indicated by each candidate information. (Step ST5 in FIG. 8).
　第２のユーザ端末２－ｎ（ｎ＝１，・・・，Ｎ）は、依頼受付者探索装置３から、依頼要求が送信されてくれば、依頼要求を受信する。
　第２のユーザ端末２－ｎは、依頼要求を受信すれば、依頼要求に含まれている第１の位置情報が示す依頼人の位置と、依頼情報が示す依頼内容とをディスプレイに表示する。
　依頼受付候補者は、依頼内容を受け付ける場合、第２のユーザ端末２－ｎを操作して、第２のユーザ端末２－ｎから、依頼内容を受け付ける旨を示す回答を依頼受付者探索装置３に送信させる。
　依頼受付候補者は、依頼内容を受け付けない場合、第２のユーザ端末２－ｎを操作して、第２のユーザ端末２－ｎから、依頼内容を受け付けない旨を示す回答を依頼受付者探索装置３に送信させてもよいし、回答を依頼受付者探索装置３に送信させなくてもよい。 The second user terminal 2-n (n=1, . . . , N) receives the request request when it is sent from the request acceptor search device 3.
When the second user terminal 2-n receives the request, it displays on its display the location of the client indicated by the first location information included in the request and the content of the request indicated by the request information.
When accepting the request content, the request acceptance candidate operates the second user terminal 2-n to send a response from the second user terminal 2-n indicating that the request content is accepted to the request acceptor search device 3. have it sent to
If the request acceptance candidate does not accept the request content, the request acceptance candidate operates the second user terminal 2-n to search for a response from the second user terminal 2-n indicating that the request content is not accepted. The answer may be sent to the device 3, or the answer may not be sent to the request acceptor search device 3.
　依頼受付者探索装置３の回答転送部２０は、第２のユーザ端末２－ｎから、回答が送信されてくれば（図８のステップＳＴ６：ＹＥＳの場合）、回答を受信する（図８のステップＳＴ７）。回答転送部２０は、第２のユーザ端末２－ｎから、回答が送信されてこなければ（図８のステップＳＴ６：ＮＯの場合）、回答を受信しない。
　回答転送部２０は、受信した回答を第１のユーザ端末１に転送する（図８のステップＳＴ８）。 If the answer is sent from the second user terminal 2-n (step ST6 in FIG. 8: YES), the answer transfer unit 20 of the request acceptor search device 3 receives the answer (step ST6 in FIG. 8). Step ST7). The response transfer unit 20 does not receive a response unless a response is sent from the second user terminal 2-n (step ST6 in FIG. 8: NO).
The answer transfer unit 20 transfers the received answer to the first user terminal 1 (step ST8 in FIG. 8).
　第１のユーザ端末１は、依頼受付者探索装置３から、回答が転送されてくれば、回答を受信する。
　第１のユーザ端末１は、回答を受信すれば、回答の内容をディスプレイに表示する。
　依頼人は、回答が依頼内容を受け付ける旨を示していれば、依頼内容を受けられることを認識できる。
　依頼人は、回答が依頼内容を受け付けない旨を示していれば、依頼内容を受けられないことを認識できる。
　また、依頼人は、回答が転送されてこなければ、依頼内容を受けられないことを認識できる。 The first user terminal 1 receives the reply if the reply is transferred from the request acceptor search device 3.
When the first user terminal 1 receives the answer, it displays the content of the answer on the display.
The client can recognize that the request can be accepted if the response indicates that the request is accepted.
If the response indicates that the request is not accepted, the client can recognize that the request cannot be accepted.
In addition, the client can recognize that the request cannot be received unless a response is forwarded.
　以上の実施の形態１では、依頼人が使用する第１のユーザ端末１から、依頼人の位置を示す第１の位置情報と依頼内容を示す依頼情報と距離閾値を示す閾値情報とを含む探索要求を取得し、依頼内容を受け付けることが可能な一人以上の依頼受付候補者を探索する個人認証サーバ４に対して、探索要求を送信する探索要求送信部１１と、一人以上の依頼受付候補者のそれぞれが使用する第２のユーザ端末２－ｎ（ｎ＝１，・・・，Ｎ）から、それぞれの依頼受付候補者の位置を示す第２の位置情報を含む候補者情報を取得し、候補者情報を個人認証サーバ４に送信する候補者情報送信部１４とを備えるように、依頼受付者探索装置３を構成した。また、依頼受付者探索装置３は、個人認証サーバ４によって、探索要求に含まれている依頼情報とそれぞれの依頼受付候補者の個人情報とに基づいて探索された一人以上の依頼受付候補者の中で、第１の位置情報が示す位置と第２の位置情報が示す位置との距離が、閾値情報が示す距離閾値以内である依頼受付候補者を示す候補者情報を個人認証サーバ４から取得し、当該候補者情報が示す依頼受付候補者が使用する第２のユーザ端末２－ｎに対して、第１の位置情報と依頼情報とを含む依頼要求を送信する依頼要求送信部１７を備えている。したがって、依頼受付者探索装置３は、依頼受付候補者の探索範囲を制限しつつ、近距離無線通信による通信可能範囲内に存在している依頼受付候補者に限らず、近距離無線通信による通信可能範囲の外側に存在している依頼受付候補者についても探索することができる。 In the first embodiment described above, a search including first location information indicating the client's location, request information indicating the content of the request, and threshold information indicating a distance threshold is performed from the first user terminal 1 used by the client. A search request transmitting unit 11 that transmits a search request to the personal authentication server 4 that searches for one or more request reception candidates who can acquire a request and accept the request contents, and one or more request reception candidates. obtain candidate information including second location information indicating the location of each request reception candidate from the second user terminal 2-n (n=1,...,N) used by each of the candidates; The request acceptor search device 3 is configured to include a candidate information transmitter 14 that transmits candidate information to the personal authentication server 4. The request acceptor search device 3 also searches for one or more request acceptor candidates searched by the personal authentication server 4 based on the request information included in the search request and the personal information of each request acceptor candidate. Among them, candidate information indicating a request acceptance candidate whose distance between the position indicated by the first position information and the position indicated by the second position information is within the distance threshold indicated by the threshold information is obtained from the personal authentication server 4. and includes a request request transmitting unit 17 that transmits a request including the first location information and request information to the second user terminal 2-n used by the request acceptance candidate indicated by the candidate information. ing. Therefore, the request acceptor search device 3 limits the search range for request acceptors, and is capable of communicating not only with request accepters who are within the communicable range of near field wireless communication It is also possible to search for request acceptance candidates that exist outside the possible range.
　また、実施の形態１では、依頼受付候補者が使用する第２のユーザ端末２－ｎ（ｎ＝１，・・・，Ｎ）から、依頼受付候補者を示す候補者情報と依頼受付候補者の個人情報とを含む登録情報を取得する登録情報取得部５１と、登録情報取得部５１により取得された登録情報を記録する登録情報記録部５２とを備えるように、個人認証サーバ４を構成した。また、個人認証サーバ４は、依頼受付者探索装置３から、依頼人の位置を示す第１の位置情報と依頼内容を示す依頼情報と距離閾値を示す閾値情報とを含む探索要求と、一人以上の依頼受付候補者のそれぞれの位置を示す第２の位置情報を含む候補者情報とを取得する探索要求取得部５３と、探索要求取得部５３により取得された探索要求に含まれている依頼情報と登録情報記録部５２に記録されている個人情報とに基づいて、依頼情報が示す依頼内容を受け付けることが可能な一人以上の依頼受付候補者を探索し、探索した一人以上の依頼受付候補者の中で、第１の位置情報が示す位置と第２の位置情報が示す位置との距離が、閾値情報が示す距離閾値以内である依頼受付候補者を示す候補者情報を出力する候補者探索部５４と、候補者探索部５４から出力された候補者情報を依頼受付者探索装置３に送信する候補者情報送信部５５とを備えている。したがって、個人認証サーバ４は、依頼内容を受け付けることが可能な一人以上の依頼受付候補者の中で、依頼人からの距離が距離閾値以内である依頼受付候補者を探索することができる。 In the first embodiment, candidate information indicating the request receiving candidate and request receiving candidate The personal authentication server 4 is configured to include a registered information acquisition unit 51 that acquires registered information including personal information, and a registered information recording unit 52 that records the registered information acquired by the registered information acquisition unit 51. . The personal authentication server 4 also receives a search request from the request acceptor search device 3 that includes first location information indicating the location of the client, request information indicating the request content, and threshold information indicating a distance threshold, and a search request for one or more persons. a search request acquisition unit 53 that acquires candidate information including second position information indicating the positions of each of the request acceptance candidates; and request information included in the search request acquired by the search request acquisition unit 53. and the personal information recorded in the registered information recording unit 52, search for one or more request reception candidates who can accept the request content indicated by the request information, and search for one or more request reception candidates who can accept the request content indicated by the request information. , a candidate search that outputs candidate information indicating request acceptance candidates whose distance between the position indicated by the first position information and the position indicated by the second position information is within the distance threshold indicated by the threshold information. section 54, and a candidate information transmitting section 55 that transmits candidate information output from the candidate searching section 54 to the request acceptor searching device 3. Therefore, the personal authentication server 4 can search for a request acceptance candidate whose distance from the client is within the distance threshold among one or more request acceptance candidates who can accept the request content.
実施の形態２．
　実施の形態２では、依頼要求送信部２１が、回答転送部２０によって、依頼内容を受け付ける旨を示す回答が受信されなければ、閾値情報が示す距離閾値を大きくする閾値変更処理を実施する依頼受付者探索装置３について説明する。 Embodiment 2.
In the second embodiment, if the request transmission unit 21 does not receive a response indicating that the request content is accepted by the response transfer unit 20, the request transmission unit 21 performs a request reception process to perform a threshold change process to increase the distance threshold indicated by the threshold information. The person searching device 3 will be explained.
　図１０は、実施の形態２に係る依頼受付者探索装置３を示す構成図である。図１０において、図２と同一符号は同一又は相当部分を示すので説明を省略する。
　図１１は、実施の形態２に係る依頼受付者探索装置３のハードウェアを示すハードウェア構成図である。図１１において、図３と同一符号は同一又は相当部分を示すので説明を省略する。
　図１０に示す依頼受付者探索装置３は、探索要求送信部１１、候補者情報送信部１４、依頼要求送信部２１及び回答転送部２０を備えている。 FIG. 10 is a configuration diagram showing the request acceptor search device 3 according to the second embodiment. In FIG. 10, the same reference numerals as those in FIG. 2 indicate the same or corresponding parts, so the explanation will be omitted.
FIG. 11 is a hardware configuration diagram showing the hardware of the request acceptor search device 3 according to the second embodiment. In FIG. 11, the same reference numerals as those in FIG. 3 indicate the same or corresponding parts, so the explanation will be omitted.
The request acceptor search device 3 shown in FIG. 10 includes a search request transmitting section 11, a candidate information transmitting section 14, a request request transmitting section 21, and a reply transfer section 20.
　依頼要求送信部２１は、例えば、図１１に示す依頼要求送信回路４１によって実現される。
　依頼要求送信部２１は、候補者情報取得部１８及び依頼要求送信処理部２２を備えている。
　依頼要求送信部２１は、探索要求送信部１１から、第１の位置情報及び依頼情報のそれぞれを取得する。
　依頼要求送信部２１は、図２に示す依頼要求送信部１７と同様に、個人認証サーバ４によって、探索要求に含まれている依頼情報とそれぞれの依頼受付候補者の個人情報とに基づいて探索された一人以上の依頼受付候補者の中で、第１の位置情報が示す位置と第２の位置情報が示す位置との距離が、閾値情報が示す距離閾値以内である依頼受付候補者を示す候補者情報を個人認証サーバ４から取得する。
　依頼要求送信部２１は、回答転送部２０によって、依頼内容を受け付ける旨を示す回答が受信されなければ、閾値情報が示す距離閾値を大きくする閾値変更処理を実施する。
　依頼要求送信部２１は、探索要求送信部１１から、閾値変更処理後の距離閾値を示す閾値情報を含む探索要求を個人認証サーバ４に送信させる。
　依頼要求送信部２１は、個人認証サーバ４によって、探索要求に含まれている依頼情報とそれぞれの依頼受付候補者の個人情報とに基づいて探索された一人以上の依頼受付候補者の中で、第１の位置情報が示す位置と第２の位置情報が示す位置との距離が、閾値変更処理後の距離閾値以内である依頼受付候補者を示す候補者情報を個人認証サーバ４から取得する。
　依頼要求送信部２１は、取得した候補者情報が示す依頼受付候補者が使用する第２のユーザ端末２－ｎに対して、第１の位置情報と依頼情報とを含む依頼要求を送信する。 The request request transmitter 21 is realized, for example, by the request request transmitter circuit 41 shown in FIG.
The request transmission unit 21 includes a candidate information acquisition unit 18 and a request request transmission processing unit 22.
The request transmitter 21 acquires the first location information and the request information from the search request transmitter 11 .
Similar to the request request transmitting section 17 shown in FIG. 2, the request request transmitting section 21 uses the personal authentication server 4 to perform a search based on the request information included in the search request and the personal information of each request reception candidate. Among the one or more request acceptance candidates who have been identified, the distance between the position indicated by the first location information and the position indicated by the second location information is within the distance threshold indicated by the threshold information. Candidate information is acquired from the personal authentication server 4.
If the response transfer unit 20 does not receive a response indicating that the request content is accepted, the request transmission unit 21 executes a threshold change process to increase the distance threshold indicated by the threshold information.
The request transmitter 21 causes the search request transmitter 11 to transmit, to the personal authentication server 4, a search request that includes threshold information indicating the distance threshold after the threshold change process.
The request request transmission unit 21 selects one or more request reception candidates searched by the personal authentication server 4 based on the request information included in the search request and the personal information of each request reception candidate. Candidate information indicating a request acceptance candidate whose distance between the position indicated by the first position information and the position indicated by the second position information is within the distance threshold after threshold change processing is acquired from the personal authentication server 4.
The request transmission unit 21 transmits a request including the first location information and request information to the second user terminal 2-n used by the request acceptance candidate indicated by the acquired candidate information.
　依頼要求送信処理部２２は、探索要求送信処理部１３から、第１の位置情報及び依頼情報のそれぞれを取得する。
　依頼要求送信処理部２２は、回答転送部２０によって、依頼内容を受け付ける旨を示す回答が受信されなければ、閾値情報が示す距離閾値を大きくする閾値変更処理を実施する。
　依頼要求送信処理部２２は、探索要求送信処理部１３から、閾値変更処理後の距離閾値を示す閾値情報を含む探索要求を個人認証サーバ４に送信させる。 The request transmission processing unit 22 acquires each of the first location information and the request information from the search request transmission processing unit 13.
If the response transfer unit 20 does not receive a response indicating that the request content is accepted, the request transmission processing unit 22 performs a threshold change process to increase the distance threshold indicated by the threshold information.
The request transmission processing unit 22 causes the search request transmission processing unit 13 to transmit a search request including threshold information indicating the distance threshold after the threshold change processing to the personal authentication server 4.
　図１０では、依頼受付者探索装置３の構成要素である探索要求送信部１１、候補者情報送信部１４、依頼要求送信部２１及び回答転送部２０のそれぞれが、図１１に示すような専用のハードウェアによって実現されるものを想定している。即ち、依頼受付者探索装置３が、探索要求送信回路３１、候補者情報送信回路３４、依頼要求送信回路４１及び回答転送回路４０によって実現されるものを想定している。
　探索要求送信回路３１、候補者情報送信回路３４、依頼要求送信回路４１及び回答転送回路４０のそれぞれは、例えば、単一回路、複合回路、プログラム化したプロセッサ、並列プログラム化したプロセッサ、ＡＳＩＣ、ＦＰＧＡ、又は、これらを組み合わせたものが該当する。 In FIG. 10, each of the search request transmitting unit 11, candidate information transmitting unit 14, request request transmitting unit 21, and response transfer unit 20, which are the components of the request acceptor search device 3, is a dedicated It is assumed that this will be realized by hardware. That is, it is assumed that the request acceptor search device 3 is realized by a search request transmitting circuit 31, a candidate information transmitting circuit 34, a request request transmitting circuit 41, and a response transfer circuit 40.
Each of the search request transmitting circuit 31, candidate information transmitting circuit 34, request request transmitting circuit 41, and reply transfer circuit 40 may be implemented using, for example, a single circuit, a composite circuit, a programmed processor, a parallel programmed processor, an ASIC, or an FPGA. , or a combination of these.
　依頼受付者探索装置３の構成要素は、専用のハードウェアによって実現されるものに限るものではなく、依頼受付者探索装置３が、ソフトウェア、ファームウェア、又は、ソフトウェアとファームウェアとの組み合わせによって実現されるものであってもよい。
　依頼受付者探索装置３が、ソフトウェア又はファームウェア等によって実現される場合、探索要求送信部１１、候補者情報送信部１４、依頼要求送信部２１及び回答転送部２０におけるそれぞれの処理手順をコンピュータに実行させるためのプログラムが図６に示すメモリ７１に格納される。そして、図６に示すプロセッサ７２がメモリ７１に格納されているプログラムを実行する。 The components of the request acceptor search device 3 are not limited to those realized by dedicated hardware, and the request acceptor search device 3 is realized by software, firmware, or a combination of software and firmware. It may be something.
When the request acceptor search device 3 is realized by software, firmware, etc., each processing procedure in the search request transmitting section 11, candidate information transmitting section 14, request request transmitting section 21, and reply transfer section 20 is executed on a computer. A program for performing the operations is stored in the memory 71 shown in FIG. Then, the processor 72 shown in FIG. 6 executes the program stored in the memory 71.
　また、図１１では、依頼受付者探索装置３の構成要素のそれぞれが専用のハードウェアによって実現される例を示し、図６では、依頼受付者探索装置３がソフトウェア又はファームウェア等によって実現される例を示している。しかし、これは一例に過ぎず、依頼受付者探索装置３における一部の構成要素が専用のハードウェアによって実現され、残りの構成要素がソフトウェア又はファームウェア等によって実現されるものであってもよい。 Further, FIG. 11 shows an example in which each of the components of the request acceptor search device 3 is realized by dedicated hardware, and FIG. 6 shows an example in which the request acceptor search device 3 is realized by software, firmware, etc. It shows. However, this is just an example, and some of the components in the request acceptor search device 3 may be realized by dedicated hardware, and the remaining components may be realized by software, firmware, or the like.
　次に、図１０に示す依頼受付者探索装置３の動作について説明する。依頼要求送信部２１以外は、図２に示す依頼受付者探索装置３と同様である。このため、ここでは、主に依頼要求送信部２１の動作について説明する。
　依頼受付者探索装置３の候補者情報取得部１８は、個人認証サーバ４から、それぞれの依頼受付候補者を示す候補者情報を取得する。ここでの依頼受付候補者を示す候補者情報は、依頼情報が示す依頼内容を受け付けることが可能であり、かつ、第１の位置情報が示す位置と第２の位置情報が示す位置との距離が距離閾値以内である依頼受付候補者を示す候補者情報である。
　候補者情報取得部１８は、それぞれの依頼受付候補者を示す候補者情報を依頼要求送信処理部２２に出力する。 Next, the operation of the request acceptor search device 3 shown in FIG. 10 will be explained. The components other than the request request transmitter 21 are the same as the request acceptor search device 3 shown in FIG. Therefore, here, the operation of the request transmitter 21 will be mainly explained.
The candidate information acquisition unit 18 of the request acceptor search device 3 acquires candidate information indicating each request acceptee candidate from the personal authentication server 4. The candidate information indicating the request acceptance candidate here is the one that can accept the request content indicated by the request information, and the distance between the position indicated by the first location information and the position indicated by the second location information. This is candidate information indicating request acceptance candidates whose distance is within the distance threshold.
Candidate information acquisition unit 18 outputs candidate information indicating each request acceptance candidate to request request transmission processing unit 22 .
　依頼要求送信処理部２２は、探索要求送信処理部１３から、第１の位置情報及び依頼情報のそれぞれを取得する。
　依頼要求送信処理部２２は、回答転送部２０によって、依頼内容を受け付ける旨を示す回答が受信されれば、それぞれの候補者情報が示す依頼受付候補者が使用する第２のユーザ端末２－ｎに対して、第１の位置情報と依頼情報とを含む依頼要求を送信する。 The request transmission processing unit 22 acquires each of the first location information and the request information from the search request transmission processing unit 13.
When the response transfer unit 20 receives a response indicating that the request content is accepted, the request request transmission processing unit 22 transmits the request to the second user terminal 2-n used by the request acceptance candidate indicated by the respective candidate information. A request including the first location information and request information is transmitted to.
　依頼要求送信処理部２２は、回答転送部２０によって、依頼内容を受け付ける旨を示す回答が受信されなければ、閾値情報が示す距離閾値を大きくする閾値変更処理を実施する。閾値情報が示す距離閾値が、例えば、２０ｍであるときに、依頼内容を受け付ける旨を示す回答が受信されなければ、依頼要求送信処理部２２は、距離閾値を２０ｍよりも大きな値に変更する。距離閾値を２０ｍよりも大きな値としては、例えば、２５ｍ、又は、３０ｍがある。
　依頼要求送信処理部２２は、探索要求送信処理部１３から、閾値変更処理後の距離閾値を示す閾値情報を含む探索要求を個人認証サーバ４に送信させる。 If the response transfer unit 20 does not receive a response indicating that the request content is accepted, the request transmission processing unit 22 performs a threshold change process to increase the distance threshold indicated by the threshold information. For example, when the distance threshold indicated by the threshold information is 20 m, if a reply indicating that the request content is accepted is not received, the request request transmission processing unit 22 changes the distance threshold to a value larger than 20 m. Examples of distance threshold values greater than 20 m include 25 m and 30 m.
The request transmission processing unit 22 causes the search request transmission processing unit 13 to transmit a search request including threshold information indicating the distance threshold after the threshold change processing to the personal authentication server 4.
　候補者情報取得部１８は、個人認証サーバ４から、それぞれの依頼受付候補者を示す候補者情報を取得する。ここでの依頼受付候補者を示す候補者情報は、依頼情報が示す依頼内容を受け付けることが可能であり、かつ、第１の位置情報が示す位置と第２の位置情報が示す位置との距離が、閾値変更処理後の距離閾値以内である依頼受付候補者を示す候補者情報である。
　これにより、例えば、依頼人から２０ｍ以内に、依頼内容を受け付けることが可能な依頼受付候補者が存在しない場合でも、依頼人から３０ｍ以内に、依頼内容を受け付けることが可能な依頼受付候補者が存在していれば、候補者情報取得部１８は、依頼人から３０ｍ以内に存在している依頼受付候補者を示す候補者情報を取得できることがある。
　候補者情報取得部１８は、それぞれの依頼受付候補者を示す候補者情報を依頼要求送信処理部２２に出力する。 The candidate information acquisition unit 18 acquires candidate information indicating each request acceptance candidate from the personal authentication server 4. The candidate information indicating the request acceptance candidate here is the one that can accept the request content indicated by the request information, and the distance between the position indicated by the first location information and the position indicated by the second location information. is candidate information indicating a request acceptance candidate whose distance is within the threshold value after the threshold value change process.
As a result, for example, even if there is no request acceptance candidate who can accept the request content within 20m from the client, there is a request acceptance candidate who can accept the request content within 30m from the client. If the candidate information exists, the candidate information acquisition unit 18 may be able to acquire candidate information indicating request acceptance candidates existing within 30 meters from the client.
Candidate information acquisition unit 18 outputs candidate information indicating each request acceptance candidate to request request transmission processing unit 22 .
　依頼要求送信処理部２２は、候補者情報取得部１８から、それぞれの依頼受付候補者を示す候補者情報を取得する。
　依頼要求送信処理部１９は、それぞれの候補者情報が示す依頼受付候補者が使用する第２のユーザ端末２－ｎに対して、第１の位置情報と依頼情報とを含む依頼要求を送信する。 The request request transmission processing unit 22 acquires candidate information indicating each request acceptance candidate from the candidate information acquisition unit 18.
The request request transmission processing unit 19 transmits a request request including the first location information and request information to the second user terminal 2-n used by the request acceptance candidate indicated by each candidate information. .
　以上の実施の形態２では、依頼要求送信部２１が、回答転送部２０によって、依頼内容を受け付ける旨を示す回答が受信されなければ、閾値情報が示す距離閾値を大きくする閾値変更処理を実施し、探索要求送信部１１から、閾値変更処理後の距離閾値を示す閾値情報を含む探索要求を個人認証サーバ４に送信させる。そして、依頼要求送信部２１は、個人認証サーバ４によって、探索要求に含まれている依頼情報とそれぞれの依頼受付候補者の個人情報とに基づいて探索された一人以上の依頼受付候補者の中で、第１の位置情報が示す位置と第２の位置情報が示す位置との距離が、閾値変更処理後の距離閾値以内である依頼受付候補者を示す候補者情報を個人認証サーバ４から取得する。依頼要求送信部２１は、当該候補者情報が示す依頼受付候補者が使用する第２のユーザ端末２－ｎに対して、依頼要求を送信するように、依頼受付者探索装置３を構成した。したがって、依頼受付者探索装置３は、依頼内容を受け付けることが可能な依頼受付候補者が見つからない場合に、依頼受付候補者の探索範囲を広げて、依頼内容を受け付けることが可能な依頼受付候補者を探索できることがある。 In the second embodiment described above, if the response transfer unit 20 does not receive a response indicating that the request content is accepted, the request transmission unit 21 executes a threshold change process to increase the distance threshold indicated by the threshold information. , the search request transmitter 11 transmits to the personal authentication server 4 a search request including threshold information indicating the distance threshold after the threshold change process. Then, the request request transmitting unit 21 selects one or more request reception candidates searched by the personal authentication server 4 based on the request information included in the search request and the personal information of each request reception candidate. Then, obtain candidate information from the personal authentication server 4 indicating a request acceptance candidate whose distance between the position indicated by the first position information and the position indicated by the second position information is within the distance threshold after the threshold change process. do. The request request transmitter 21 configured the request acceptor search device 3 to transmit a request request to the second user terminal 2-n used by the request acceptor candidate indicated by the candidate information. Therefore, when a request acceptor candidate who can accept the request content is not found, the request acceptor search device 3 expands the search range of request acceptor candidates and requests a request acceptor candidate who can accept the request content. You may be able to search for people.
実施の形態３．
　実施の形態３では、探索要求送信部２３が、第１のユーザ端末１から、第１の位置情報と依頼情報と閾値情報とを含む探索要求のほかに、依頼人の特徴を示す特徴情報を取得する依頼受付者探索装置３について説明する。 Embodiment 3.
In the third embodiment, the search request transmitter 23 receives a search request from the first user terminal 1 that includes the first location information, request information, and threshold information, as well as characteristic information indicating characteristics of the requester. The request acceptor search device 3 to be acquired will be explained.
　図１２は、実施の形態３に係る依頼受付者探索装置３を示す構成図である。図１２において、図２及び図１０と同一符号は同一又は相当部分を示すので説明を省略する。
　図１３は、実施の形態３に係る依頼受付者探索装置３のハードウェアを示すハードウェア構成図である。図１３において、図３及び図１１と同一符号は同一又は相当部分を示すので説明を省略する。
　図１２に示す依頼受付者探索装置３は、探索要求送信部２３、候補者情報送信部１４、依頼要求送信部２６及び回答転送部２０を備えている。 FIG. 12 is a configuration diagram showing the request acceptor search device 3 according to the third embodiment. In FIG. 12, the same reference numerals as those in FIGS. 2 and 10 indicate the same or corresponding parts, so the explanation will be omitted.
FIG. 13 is a hardware configuration diagram showing the hardware of the request acceptor search device 3 according to the third embodiment. In FIG. 13, the same reference numerals as those in FIGS. 3 and 11 indicate the same or corresponding parts, so the explanation will be omitted.
The request acceptor search device 3 shown in FIG. 12 includes a search request transmitting section 23, a candidate information transmitting section 14, a request request transmitting section 26, and a reply transfer section 20.
　探索要求送信部２３は、例えば、図１３に示す探索要求送信回路４３によって実現される。
　探索要求送信部２３は、探索要求取得部２４及び探索要求送信処理部２５を備えている。
　探索要求送信部２３は、第１のユーザ端末１から、依頼人の位置を示す第１の位置情報と依頼内容を示す依頼情報と距離閾値を示す閾値情報とを含む探索要求のほかに、依頼人の特徴を示す特徴情報を取得し、探索要求を個人認証サーバ４に送信する。
　また、探索要求送信部２３は、第１の位置情報、依頼情報及び特徴情報のそれぞれを依頼要求送信部２６に出力する。 The search request transmitter 23 is realized, for example, by a search request transmitter circuit 43 shown in FIG. 13.
The search request transmission section 23 includes a search request acquisition section 24 and a search request transmission processing section 25.
The search request transmitter 23 receives a search request from the first user terminal 1 that includes first location information indicating the location of the requester, request information indicating the content of the request, and threshold information indicating the distance threshold. Characteristic information indicating a person's characteristics is acquired and a search request is sent to the personal authentication server 4.
Further, the search request transmitting section 23 outputs each of the first location information, request information, and characteristic information to the request request transmitting section 26 .
　探索要求取得部２４は、第１のユーザ端末１から、第１の位置情報と依頼情報と閾値情報とを含む探索要求のほかに、特徴情報を取得する。
　探索要求送信処理部２５は、第１の位置情報と依頼情報と閾値情報とを含む探索要求を個人認証サーバ４に送信する。
　また、探索要求送信処理部２５は、第１の位置情報、依頼情報及び特徴情報のそれぞれを依頼要求送信処理部２７に出力する。 The search request acquisition unit 24 acquires characteristic information from the first user terminal 1 in addition to a search request including the first location information, request information, and threshold information.
The search request transmission processing unit 25 transmits a search request including first location information, request information, and threshold information to the personal authentication server 4.
Further, the search request transmission processing section 25 outputs each of the first location information, request information, and characteristic information to the request request transmission processing section 27.
　依頼要求送信部２６は、例えば、図１３に示す依頼要求送信回路４６によって実現される。
　依頼要求送信部２６は、候補者情報取得部１８及び依頼要求送信処理部２７を備えている。
　依頼要求送信部２６は、探索要求送信部２３から、第１の位置情報、依頼情報及び特徴情報のそれぞれを取得する。
　依頼要求送信部２６は、個人認証サーバ４によって、探索要求に含まれている依頼情報とそれぞれの依頼受付候補者の個人情報とに基づいて探索された一人以上の依頼受付候補者の中で、第１の位置情報が示す位置と第２の位置情報が示す位置との距離が、閾値情報が示す距離閾値以内である依頼受付候補者を示す候補者情報を個人認証サーバ４から取得する。
　依頼要求送信部２６は、取得した候補者情報が示す依頼受付候補者が使用する第２のユーザ端末２－ｎに対して、第１の位置情報と依頼情報と特徴情報とを含む依頼要求を送信する。 The request request transmitter 26 is realized, for example, by a request request transmitter circuit 46 shown in FIG. 13.
The request transmission unit 26 includes a candidate information acquisition unit 18 and a request request transmission processing unit 27.
The request transmitter 26 acquires each of the first position information, request information, and characteristic information from the search request transmitter 23.
The request request transmission unit 26 selects one or more request acceptance candidates searched by the personal authentication server 4 based on the request information included in the search request and the personal information of each request acceptance candidate. Candidate information indicating a request acceptance candidate whose distance between the position indicated by the first position information and the position indicated by the second position information is within the distance threshold indicated by the threshold information is acquired from the personal authentication server 4.
The request request transmitting unit 26 sends a request request including the first location information, request information, and characteristic information to the second user terminal 2-n used by the request acceptance candidate indicated by the acquired candidate information. Send.
　依頼要求送信処理部２７は、探索要求送信処理部２５から、第１の位置情報、依頼情報及び特徴情報のそれぞれを取得する。
　依頼要求送信処理部２７は、候補者情報取得部１８により取得された候補者情報が示す依頼受付候補者が使用する第２のユーザ端末２－ｎに対して、第１の位置情報と依頼情報と特徴情報とを含む依頼要求を送信する。 The request request transmission processing section 27 acquires each of the first location information, request information, and characteristic information from the search request transmission processing section 25.
The request request transmission processing unit 27 sends the first location information and request information to the second user terminal 2-n used by the request reception candidate indicated by the candidate information acquired by the candidate information acquisition unit 18. and characteristic information.
　図１２に示す依頼受付者探索装置３は、探索要求送信部２３及び依頼要求送信部２６のそれぞれが、図２に示す依頼受付者探索装置３に適用されているものである。しかし、これは一例に過ぎず、探索要求送信部２３及び依頼要求送信部２６のそれぞれが、図１０に示す依頼受付者探索装置３に適用されているものであってもよい。 In the request acceptor search device 3 shown in FIG. 12, each of the search request transmitter 23 and the request request transmitter 26 is applied to the request acceptor search device 3 shown in FIG. However, this is just an example, and each of the search request transmitter 23 and the request request transmitter 26 may be applied to the request acceptor search device 3 shown in FIG.
　図１２では、依頼受付者探索装置３の構成要素である探索要求送信部２３、候補者情報送信部１４、依頼要求送信部２６及び回答転送部２０のそれぞれが、図１３に示すような専用のハードウェアによって実現されるものを想定している。即ち、依頼受付者探索装置３が、探索要求送信回路４３、候補者情報送信回路３４、依頼要求送信回路４６及び回答転送回路４０によって実現されるものを想定している。
　探索要求送信回路４３、候補者情報送信回路３４、依頼要求送信回路４６及び回答転送回路４０のそれぞれは、例えば、単一回路、複合回路、プログラム化したプロセッサ、並列プログラム化したプロセッサ、ＡＳＩＣ、ＦＰＧＡ、又は、これらを組み合わせたものが該当する。 In FIG. 12, each of the search request transmitting unit 23, candidate information transmitting unit 14, request request transmitting unit 26, and response transfer unit 20, which are the components of the request acceptor search device 3, is a dedicated It is assumed that this will be realized by hardware. That is, it is assumed that the request acceptor search device 3 is realized by a search request transmitting circuit 43, a candidate information transmitting circuit 34, a request request transmitting circuit 46, and an answer transfer circuit 40.
Each of the search request transmitting circuit 43, candidate information transmitting circuit 34, request request transmitting circuit 46, and reply transfer circuit 40 may be implemented using, for example, a single circuit, a composite circuit, a programmed processor, a parallel programmed processor, an ASIC, or an FPGA. , or a combination of these.
　依頼受付者探索装置３の構成要素は、専用のハードウェアによって実現されるものに限るものではなく、依頼受付者探索装置３が、ソフトウェア、ファームウェア、又は、ソフトウェアとファームウェアとの組み合わせによって実現されるものであってもよい。
　依頼受付者探索装置３が、ソフトウェア又はファームウェア等によって実現される場合、探索要求送信部２３、候補者情報送信部１４、依頼要求送信部２６及び回答転送部２０におけるそれぞれの処理手順をコンピュータに実行させるためのプログラムが図６に示すメモリ７１に格納される。そして、図６に示すプロセッサ７２がメモリ７１に格納されているプログラムを実行する。 The components of the request acceptor search device 3 are not limited to those realized by dedicated hardware, and the request acceptor search device 3 is realized by software, firmware, or a combination of software and firmware. It may be something.
When the request acceptor search device 3 is realized by software, firmware, etc., the respective processing procedures in the search request transmitting section 23, candidate information transmitting section 14, request request transmitting section 26, and response transfer section 20 are executed on a computer. A program for performing the operations is stored in the memory 71 shown in FIG. Then, the processor 72 shown in FIG. 6 executes the program stored in the memory 71.
　また、図１３では、依頼受付者探索装置３の構成要素のそれぞれが専用のハードウェアによって実現される例を示し、図６では、依頼受付者探索装置３がソフトウェア又はファームウェア等によって実現される例を示している。しかし、これは一例に過ぎず、依頼受付者探索装置３における一部の構成要素が専用のハードウェアによって実現され、残りの構成要素がソフトウェア又はファームウェア等によって実現されるものであってもよい。 Further, FIG. 13 shows an example in which each of the components of the request acceptor search device 3 is realized by dedicated hardware, and FIG. 6 shows an example in which the request acceptor search device 3 is realized by software, firmware, etc. It shows. However, this is just an example, and some of the components in the request acceptor search device 3 may be realized by dedicated hardware, and the remaining components may be realized by software, firmware, or the like.
　次に、図１２に示す依頼受付者探索装置３の動作について説明する。探索要求送信部２３及び依頼要求送信部２６以外は、図２に示す依頼受付者探索装置３と同様である。このため、ここでは、主に探索要求送信部２３及び依頼要求送信部２６の動作について説明する。 Next, the operation of the request acceptor search device 3 shown in FIG. 12 will be explained. The components other than the search request transmitter 23 and the request request transmitter 26 are the same as the request acceptor search device 3 shown in FIG. Therefore, the operations of the search request transmitter 23 and the request request transmitter 26 will be mainly described here.
　探索要求取得部２４は、第１のユーザ端末１から、依頼人の位置を示す第１の位置情報と依頼内容を示す依頼情報と距離閾値を示す閾値情報とを含む探索要求のほかに、依頼人の特徴を示す特徴情報を取得する。特徴情報は、例えば、依頼人の顔の特徴、依頼人の髪型の特徴、依頼人が身に着けている服装の特徴、又は、依頼人が所持している所持品の特徴を示す情報である。
　探索要求取得部２４は、探索要求及び特徴情報のそれぞれを探索要求送信処理部２５に出力する。 The search request acquisition unit 24 receives, from the first user terminal 1, a search request that includes first location information indicating the location of the client, request information indicating the content of the request, and threshold information indicating a distance threshold. Obtain feature information indicating a person's characteristics. The characteristic information is, for example, information indicating the characteristics of the client's face, the characteristics of the client's hairstyle, the characteristics of the clothes worn by the client, or the characteristics of the belongings the client has. .
The search request acquisition unit 24 outputs each of the search request and the feature information to the search request transmission processing unit 25.
　探索要求送信処理部２５は、探索要求取得部２４から、探索要求及び特徴情報のそれぞれを取得する。
　探索要求送信処理部２５は、探索要求を個人認証サーバ４に送信する。
　また、探索要求送信処理部２５は、探索要求に含まれている第１の位置情報及び依頼情報のそれぞれと、特徴情報とを依頼要求送信処理部２７に出力する。 The search request transmission processing section 25 obtains each of the search request and feature information from the search request obtaining section 24 .
The search request transmission processing unit 25 transmits the search request to the personal authentication server 4.
Further, the search request transmission processing unit 25 outputs each of the first location information and request information included in the search request, and the characteristic information to the request request transmission processing unit 27.
　依頼要求送信処理部２７は、探索要求送信処理部２５から、第１の位置情報、依頼情報及び特徴情報のそれぞれを取得する。
　依頼要求送信処理部２７は、候補者情報取得部１８により取得された候補者情報が示す依頼受付候補者が使用する第２のユーザ端末２－ｎに対して、第１の位置情報と依頼情報と特徴情報とを含む依頼要求を送信する。 The request request transmission processing section 27 acquires each of the first location information, request information, and characteristic information from the search request transmission processing section 25.
The request request transmission processing unit 27 sends the first location information and request information to the second user terminal 2-n used by the request reception candidate indicated by the candidate information acquired by the candidate information acquisition unit 18. and characteristic information.
　第２のユーザ端末２－ｎは、依頼受付者探索装置３から、依頼要求が送信されてくれば、依頼要求を受信する。
　第２のユーザ端末２－ｎは、依頼要求を受信すれば、依頼要求に含まれている第１の位置情報が示す依頼人の位置と、依頼情報が示す依頼内容と、特徴情報が示す依頼人の特徴とをディスプレイに表示する。
　依頼受付候補者は、依頼内容を受け付ける場合、依頼人の特徴を確認することで、依頼人を見つけることが容易になる。 When the request request is sent from the request acceptor search device 3, the second user terminal 2-n receives the request request.
When the second user terminal 2-n receives the request, it determines the location of the client indicated by the first location information included in the request, the request content indicated by the request information, and the request indicated by the characteristic information. To display a person's characteristics on a display.
When accepting a request, a request acceptance candidate can easily find a client by confirming the client's characteristics.
　以上の実施の形態３では、探索要求送信部２３が、第１のユーザ端末１から、第１の位置情報と依頼情報と閾値情報とを含む探索要求のほかに、依頼人の特徴を示す特徴情報を取得する。そして、依頼要求送信部２６が、候補者情報が示す依頼受付候補者が使用する第２のユーザ端末２－ｎに対して、第１の位置情報と依頼情報と特徴情報とを含む依頼要求を送信するように、依頼受付者探索装置３を構成した。したがって、依頼受付候補者の探索範囲を制限しつつ、依頼受付者探索装置３は、近距離無線通信による通信可能範囲内に存在している依頼受付候補者に限らず、近距離無線通信による通信可能範囲の外側に存在している依頼受付候補者についても探索することができるほか、依頼受付候補者が依頼人を見つけることが容易になる。 In the third embodiment described above, the search request transmitter 23 sends, from the first user terminal 1, a search request including the first location information, request information, and threshold information, as well as the characteristics indicating the characteristics of the requester. Get information. Then, the request request transmitting unit 26 sends a request request including the first location information, request information, and characteristic information to the second user terminal 2-n used by the request acceptance candidate indicated by the candidate information. The request acceptor search device 3 was configured to transmit the request. Therefore, while limiting the search range for request acceptance candidates, the request acceptor search device 3 can search not only request acceptance candidates existing within the communicable range by near field wireless communication, but also It is possible to search for request acceptance candidates that exist outside the possible range, and it also becomes easier for request acceptance candidates to find the client.
実施の形態４．
　実施の形態４では、探索要求送信部２８が、第１のユーザ端末１から、第１の位置情報と依頼情報と閾値情報とのほかに、依頼内容を受け付けて欲しい依頼受付候補者の人数を示す人数情報を含む探索要求を取得する依頼受付者探索装置３について説明する。 Embodiment 4.
In the fourth embodiment, the search request transmitter 28 receives from the first user terminal 1 the number of request acceptance candidates who wish to receive the request content, in addition to the first location information, request information, and threshold information. The request acceptor search device 3 that acquires a search request including information on the number of people shown will be explained.
　図１４は、実施の形態４に係る依頼受付者探索装置３を示す構成図である。図１４において、図２、図１０及び図１２と同一符号は同一又は相当部分を示すので説明を省略する。
　図１５は、実施の形態４に係る依頼受付者探索装置３のハードウェアを示すハードウェア構成図である。図１５において、図３、図１１及び図１３と同一符号は同一又は相当部分を示すので説明を省略する。
　図１４に示す依頼受付者探索装置３は、探索要求送信部２８、候補者情報送信部１４、依頼要求送信部１７及び回答転送部２０を備えている。 FIG. 14 is a configuration diagram showing the request acceptor search device 3 according to the fourth embodiment. In FIG. 14, the same reference numerals as those in FIGS. 2, 10, and 12 indicate the same or corresponding parts, so the explanation will be omitted.
FIG. 15 is a hardware configuration diagram showing the hardware of the request acceptor search device 3 according to the fourth embodiment. In FIG. 15, the same reference numerals as those in FIGS. 3, 11, and 13 indicate the same or corresponding parts, so the explanation will be omitted.
The request acceptor search device 3 shown in FIG. 14 includes a search request transmitting section 28, a candidate information transmitting section 14, a request request transmitting section 17, and a reply transfer section 20.
　探索要求送信部２８は、例えば、図１５に示す探索要求送信回路４８によって実現される。
　探索要求送信部２８は、探索要求取得部２９及び探索要求送信処理部３０を備えている。
　探索要求送信部２８は、第１のユーザ端末１から、依頼人の位置を示す第１の位置情報と依頼内容を示す依頼情報と距離閾値を示す閾値情報とのほかに、依頼内容を受け付けて欲しい依頼受付候補者の人数を示す人数情報を含む探索要求を取得し、探索要求を個人認証サーバ４に送信する。
　また、探索要求送信部２８は、第１の位置情報及び依頼情報のそれぞれを依頼要求送信部１７に出力する。 The search request transmitter 28 is realized, for example, by a search request transmitter circuit 48 shown in FIG. 15.
The search request transmission section 28 includes a search request acquisition section 29 and a search request transmission processing section 30.
The search request transmitter 28 receives request contents from the first user terminal 1 in addition to first location information indicating the requester's location, request information indicating the request contents, and threshold information indicating the distance threshold. A search request including number information indicating the number of desired request reception candidates is obtained, and the search request is transmitted to the personal authentication server 4.
Further, the search request transmitter 28 outputs each of the first location information and the request information to the request request transmitter 17.
　探索要求取得部２９は、第１のユーザ端末１から、第１の位置情報と依頼情報と閾値情報と人数情報とを含む探索要求を取得する。
　探索要求送信処理部３０は、第１の位置情報と依頼情報と閾値情報と人数情報とを含む探索要求を個人認証サーバ４に送信する。
　また、探索要求送信処理部３０は、第１の位置情報及び依頼情報のそれぞれを依頼要求送信処理部１９に出力する。 The search request acquisition unit 29 acquires a search request including first location information, request information, threshold information, and number of people information from the first user terminal 1 .
The search request transmission processing unit 30 transmits a search request including first location information, request information, threshold information, and number of people information to the personal authentication server 4.
Further, the search request transmission processing unit 30 outputs each of the first location information and the request information to the request request transmission processing unit 19.
　図１４に示す依頼受付者探索装置３は、探索要求送信部２８が、図２に示す依頼受付者探索装置３に適用されているものである。しかし、これは一例に過ぎず、探索要求送信部２８が、図１０に示す依頼受付者探索装置３、又は、図１２に示す依頼受付者探索装置３に適用されているものであってもよい。 In the request acceptor search device 3 shown in FIG. 14, the search request transmitter 28 is applied to the request acceptor search device 3 shown in FIG. However, this is just an example, and the search request transmitter 28 may be applied to the request acceptor search device 3 shown in FIG. 10 or the request acceptor search device 3 shown in FIG. 12. .
　図１４では、依頼受付者探索装置３の構成要素である探索要求送信部２８、候補者情報送信部１４、依頼要求送信部１７及び回答転送部２０のそれぞれが、図１５に示すような専用のハードウェアによって実現されるものを想定している。即ち、依頼受付者探索装置３が、探索要求送信回路４８、候補者情報送信回路３４、依頼要求送信回路３７及び回答転送回路４０によって実現されるものを想定している。
　探索要求送信回路４８、候補者情報送信回路３４、依頼要求送信回路３７及び回答転送回路４０のそれぞれは、例えば、単一回路、複合回路、プログラム化したプロセッサ、並列プログラム化したプロセッサ、ＡＳＩＣ、ＦＰＧＡ、又は、これらを組み合わせたものが該当する。 In FIG. 14, each of the search request transmitting unit 28, candidate information transmitting unit 14, request request transmitting unit 17, and response transfer unit 20, which are the components of the request acceptor search device 3, is a dedicated It is assumed that this will be realized by hardware. That is, it is assumed that the request acceptor search device 3 is realized by the search request transmitting circuit 48, the candidate information transmitting circuit 34, the request request transmitting circuit 37, and the reply transfer circuit 40.
Each of the search request transmitting circuit 48, candidate information transmitting circuit 34, request request transmitting circuit 37, and reply transfer circuit 40 may be implemented using, for example, a single circuit, a composite circuit, a programmed processor, a parallel programmed processor, an ASIC, or an FPGA. , or a combination of these.
　依頼受付者探索装置３の構成要素は、専用のハードウェアによって実現されるものに限るものではなく、依頼受付者探索装置３が、ソフトウェア、ファームウェア、又は、ソフトウェアとファームウェアとの組み合わせによって実現されるものであってもよい。
　依頼受付者探索装置３が、ソフトウェア又はファームウェア等によって実現される場合、探索要求送信部２８、候補者情報送信部１４、依頼要求送信部１７及び回答転送部２０におけるそれぞれの処理手順をコンピュータに実行させるためのプログラムが図６に示すメモリ７１に格納される。そして、図６に示すプロセッサ７２がメモリ７１に格納されているプログラムを実行する。 The components of the request acceptor search device 3 are not limited to those realized by dedicated hardware, and the request acceptor search device 3 is realized by software, firmware, or a combination of software and firmware. It may be something.
When the request acceptor search device 3 is realized by software, firmware, etc., the respective processing procedures in the search request transmitting section 28, candidate information transmitting section 14, request request transmitting section 17, and response transfer section 20 are executed on a computer. A program for performing the operations is stored in the memory 71 shown in FIG. Then, the processor 72 shown in FIG. 6 executes the program stored in the memory 71.
　また、図１５では、依頼受付者探索装置３の構成要素のそれぞれが専用のハードウェアによって実現される例を示し、図６では、依頼受付者探索装置３がソフトウェア又はファームウェア等によって実現される例を示している。しかし、これは一例に過ぎず、依頼受付者探索装置３における一部の構成要素が専用のハードウェアによって実現され、残りの構成要素がソフトウェア又はファームウェア等によって実現されるものであってもよい。 Further, FIG. 15 shows an example in which each of the components of the request acceptor search device 3 is realized by dedicated hardware, and FIG. 6 shows an example in which the request acceptor search device 3 is realized by software, firmware, etc. It shows. However, this is just an example, and some of the components in the request acceptor search device 3 may be realized by dedicated hardware, and the remaining components may be realized by software, firmware, or the like.
　次に、図１４に示す依頼受付者探索装置３の動作について説明する。探索要求送信部２８以外は、図２に示す依頼受付者探索装置３と同様である。このため、ここでは、主に探索要求送信部２８の動作について説明する。 Next, the operation of the request acceptor search device 3 shown in FIG. 14 will be explained. The components other than the search request transmitter 28 are the same as the request acceptor search device 3 shown in FIG. Therefore, the operation of the search request transmitter 28 will be mainly described here.
　探索要求取得部２９は、第１のユーザ端末１から、依頼人の位置を示す第１の位置情報と依頼内容を示す依頼情報と距離閾値を示す閾値情報とのほかに、依頼内容を受け付けて欲しい依頼受付候補者の人数を示す人数情報を含む探索要求を取得する。
　探索要求取得部２９は、探索要求を探索要求送信処理部３０に出力する。 The search request acquisition unit 29 receives request contents from the first user terminal 1 in addition to first location information indicating the location of the requester, request information indicating the request contents, and threshold information indicating the distance threshold. A search request including number information indicating the number of desired request reception candidates is obtained.
The search request acquisition section 29 outputs the search request to the search request transmission processing section 30.
　探索要求送信処理部３０は、探索要求取得部２４から出力された探索要求を個人認証サーバ４に送信する。
　また、探索要求送信処理部３０は、図２に示す探索要求送信処理部１３と同様に、第１の位置情報及び依頼情報のそれぞれを依頼要求送信処理部１９に出力する。 The search request transmission processing unit 30 transmits the search request output from the search request acquisition unit 24 to the personal authentication server 4.
Further, similar to the search request transmission processing section 13 shown in FIG. 2, the search request transmission processing section 30 outputs each of the first location information and the request information to the request request transmission processing section 19.
　個人認証サーバ４の候補者探索部５４は、探索要求に人数情報が含まれていれば、依頼内容を受け付けることが可能な依頼受付候補者の人数が、人数情報が示す人数よりも多い場合でも、人数情報が示す人数分の依頼受付候補者だけを探索する。例えば、依頼内容を受け付けることが可能な依頼受付候補者の人数が五人であっても、探索要求に含まれている人数情報が示す人数が三人であれば、候補者探索部５４は、三人の依頼受付候補者だけを探索する。
　この場合、候補者探索部５４は、例えば、五人の依頼受付候補者の中で、依頼人からの距離が短い上位三人の依頼受付候補者を探索する。 If the search request includes the number of people information, the candidate search unit 54 of the personal authentication server 4 can perform the search request even if the number of request acceptance candidates who can accept the request content is greater than the number of people indicated by the number of people information. , only the request acceptance candidates for the number of people indicated by the number of people information are searched. For example, even if the number of request reception candidates who can accept the request content is five, if the number of people information included in the search request indicates three people, the candidate search unit 54 Search only for the three request acceptance candidates.
In this case, the candidate search unit 54 searches for, for example, the top three request acceptance candidates having the shortest distance from the client among the five request acceptance candidates.
　依頼受付者探索装置３の候補者情報取得部１８は、個人認証サーバ４から、それぞれの依頼受付候補者を示す候補者情報を取得する。ここでの依頼受付候補者を示す候補者情報は、依頼情報が示す依頼内容を受け付けることが可能であり、かつ、第１の位置情報が示す位置と第２の位置情報が示す位置との距離が距離閾値以内であって、人数情報が示す人数以内の依頼受付候補者を示す候補者情報である。
　候補者情報取得部１８は、それぞれの依頼受付候補者を示す候補者情報を依頼要求送信処理部１９に出力する。
　依頼要求送信処理部１９は、候補者情報取得部１８から、それぞれの依頼受付候補者を示す候補者情報を取得する。
　依頼要求送信処理部１９は、それぞれの候補者情報が示す依頼受付候補者が使用する第２のユーザ端末２－ｎに対して、第１の位置情報と依頼情報とを含む依頼要求を送信する。 The candidate information acquisition unit 18 of the request acceptor search device 3 acquires candidate information indicating each request acceptee candidate from the personal authentication server 4. The candidate information indicating the request acceptance candidate here is the one that can accept the request content indicated by the request information, and the distance between the position indicated by the first location information and the position indicated by the second location information. is within the distance threshold value, and is candidate information indicating request acceptance candidates within the number of people indicated by the number of people information.
Candidate information acquisition section 18 outputs candidate information indicating each request acceptance candidate to request request transmission processing section 19 .
The request request transmission processing unit 19 acquires candidate information indicating each request acceptance candidate from the candidate information acquisition unit 18.
The request request transmission processing unit 19 transmits a request request including the first location information and request information to the second user terminal 2-n used by the request acceptance candidate indicated by each candidate information. .
　以上の実施の形態４では、探索要求送信部２８が、第１のユーザ端末１から、第１の位置情報と依頼情報と閾値情報とのほかに、依頼内容を受け付けて欲しい依頼受付候補者の人数を示す人数情報を含む探索要求を取得し、探索要求を個人認証サーバ４に送信するように、依頼受付者探索装置３を構成した。また、依頼受付者探索装置３は、依頼要求送信部１７が、個人認証サーバ４によって、探索要求に含まれている依頼情報とそれぞれの依頼受付候補者の個人情報とに基づいて探索された一人以上の依頼受付候補者の中で、第１の位置情報が示す位置と第２の位置情報が示す位置との距離が、閾値情報が示す距離閾値以内である依頼受付候補者のうち、人数情報が示す人数以下の依頼受付候補者を示す候補者情報を個人認証サーバ４から取得し、当該候補者情報が示す依頼受付候補者が使用する第２のユーザ端末２－ｎに対して、依頼要求を送信している。したがって、依頼受付者探索装置３は、依頼受付候補者の探索範囲を制限しつつ、近距離無線通信による通信可能範囲内に存在している依頼受付候補者に限らず、近距離無線通信による通信可能範囲の外側に存在している依頼受付候補者についても探索することができるほか、助けを求める依頼受付候補者の人数を制限することができる。 In the above-described fourth embodiment, the search request transmitter 28 sends from the first user terminal 1 the first location information, request information, and threshold information as well as information about request reception candidates whose request contents are to be accepted. The request acceptor search device 3 is configured to acquire a search request including the number of people information and send the search request to the personal authentication server 4. In addition, the request acceptor search device 3 allows the request transmitter 17 to search for a person who is searched by the personal authentication server 4 based on the request information included in the search request and the personal information of each request acceptor candidate. Among the above request acceptance candidates, the distance between the position indicated by the first location information and the position indicated by the second location information is within the distance threshold indicated by the threshold information, the number information The candidate information indicating the number of request acceptance candidates below the number indicated by is obtained from the personal authentication server 4, and the request request is sent to the second user terminal 2-n used by the request acceptance candidates indicated by the candidate information. is being sent. Therefore, the request acceptor search device 3 limits the search range for request acceptors, and is capable of communicating not only with request accepters who are within the communicable range of near field wireless communication In addition to being able to search for request acceptance candidates that exist outside the possible range, it is also possible to limit the number of request acceptance candidates who request help.
　なお、本開示は、各実施の形態の自由な組み合わせ、あるいは各実施の形態の任意の構成要素の変形、もしくは各実施の形態において任意の構成要素の省略が可能である。 Note that in the present disclosure, it is possible to freely combine the embodiments, to modify any component of each embodiment, or to omit any component in each embodiment.
　本開示は、依頼受付者探索装置、依頼受付者探索方法及び個人認証サーバに適している。 The present disclosure is suitable for a request acceptor search device, a request acceptor search method, and a personal authentication server.
　１　第１のユーザ端末、２－１～２－Ｎ　第２のユーザ端末、３　依頼受付者探索装置、４　個人認証サーバ、１１　探索要求送信部、１２　探索要求取得部、１３　探索要求送信処理部、１４　候補者情報送信部、１５　候補者情報取得部、１６　候補者情報送信処理部、１７　依頼要求送信部、１８　候補者情報取得部、１９　依頼要求送信処理部、２０　回答転送部、２１　依頼要求送信部、２２　依頼要求送信処理部、２３　探索要求送信部、２４　探索要求取得部、２５　探索要求送信処理部、２６　依頼要求送信部、２７　依頼要求送信処理部、２８　探索要求送信部、２９　探索要求取得部、３０　探索要求送信処理部、３１　探索要求送信回路、３４　候補者情報送信回路、３７　依頼要求送信回路、４０　回答転送回路、４１　依頼要求送信回路、４３　探索要求送信回路、４６　依頼要求送信回路、４８　探索要求送信回路、５１　登録情報取得部、５２　登録情報記録部、５２ａ　記録媒体、５３　探索要求取得部、５４　候補者探索部、５５　候補者情報送信部、６１　登録情報取得回路、６２　登録情報記録回路、６３　探索要求取得回路、６４　候補者探索回路、６５　候補者情報送信回路、７１　メモリ、７２　プロセッサ、８１　メモリ、８２　プロセッサ。 1 First user terminal, 2-1 to 2-N second user terminal, 3 Request acceptor search device, 4 Personal authentication server, 11 Search request transmission section, 12 Search request acquisition section, 13 Search request transmission processing section , 14 Candidate information transmission unit, 15 Candidate information acquisition unit, 16 Candidate information transmission processing unit, 17 Request request transmission unit, 18 Candidate information acquisition unit, 19 Request request transmission processing unit, 20 Response transfer unit, 21 Request Request transmission unit, 22 Request request transmission processing unit, 23 Search request transmission unit, 24 Search request acquisition unit, 25 Search request transmission processing unit, 26 Request request transmission unit, 27 Request request transmission processing unit, 28 Search request transmission unit, 29 Search request acquisition unit, 30 Search request transmission processing unit, 31 Search request transmission circuit, 34 Candidate information transmission circuit, 37 Request request transmission circuit, 40 Response transfer circuit, 41 Request request transmission circuit, 43 Search request transmission circuit, 46 Request Request transmission circuit, 48 Search request transmission circuit, 51 Registration information acquisition unit, 52 Registration information recording unit, 52a Recording medium, 53 Search request acquisition unit, 54 Candidate search unit, 55 Candidate information transmission unit, 61 Registration information acquisition circuit , 62 Registration information recording circuit, 63 Search request acquisition circuit, 64 Candidate search circuit, 65 Candidate information transmission circuit, 71 Memory, 72 Processor, 81 Memory, 82 Processor.

Claims (7)

  1. 　依頼人が使用する第１のユーザ端末から、前記依頼人の位置を示す第１の位置情報と依頼内容を示す依頼情報と距離閾値を示す閾値情報とを含む探索要求を取得し、依頼内容を受け付けることが可能な一人以上の依頼受付候補者を探索する個人認証サーバに対して、前記探索要求を送信する探索要求送信部と、
    　一人以上の依頼受付候補者のそれぞれが使用する第２のユーザ端末から、それぞれの依頼受付候補者の位置を示す第２の位置情報を含む候補者情報を取得し、前記候補者情報を前記個人認証サーバに送信する候補者情報送信部と、
    　前記個人認証サーバによって、前記探索要求に含まれている依頼情報とそれぞれの依頼受付候補者の個人情報とに基づいて探索された一人以上の依頼受付候補者の中で、前記第１の位置情報が示す位置と前記第２の位置情報が示す位置との距離が、前記閾値情報が示す距離閾値以内である依頼受付候補者を示す候補者情報を前記個人認証サーバから取得し、当該候補者情報が示す依頼受付候補者が使用する第２のユーザ端末に対して、前記第１の位置情報と前記依頼情報とを含む依頼要求を送信する依頼要求送信部と
    　を備えた依頼受付者探索装置。     A search request including first location information indicating the client's location, request information indicating the request content, and threshold information indicating the distance threshold is obtained from a first user terminal used by the client, and the request content is obtained from the first user terminal used by the client. a search request sending unit that sends the search request to a personal authentication server that searches for one or more request reception candidates who can accept the request;
    Candidate information including second location information indicating the location of each request reception candidate is acquired from a second user terminal used by each of the one or more request reception candidates, and the candidate information is transmitted to the individual. a candidate information transmission unit that transmits to the authentication server;
    The first location information among one or more request acceptance candidates searched by the personal authentication server based on the request information included in the search request and the personal information of each request acceptance candidate. The distance between the position indicated by and the position indicated by the second location information is within the distance threshold indicated by the threshold information, and the candidate information is obtained from the personal authentication server, and the candidate information is a request request transmitter that transmits a request including the first location information and the request information to a second user terminal used by a request acceptor candidate indicated by the request acceptor search device.
  2. 　前記依頼要求送信部により依頼要求が送信された第２のユーザ端末から、前記依頼情報が示す依頼内容を受け付けるか否かを示す回答を受信し、受信した回答を前記第１のユーザ端末に転送する回答転送部を備えたことを特徴とする請求項１記載の依頼受付者探索装置。 Receive a reply indicating whether or not to accept the request content indicated by the request information from the second user terminal to which the request request is sent by the request request transmitter, and transfer the received reply to the first user terminal. 2. The request acceptor search device according to claim 1, further comprising a reply transfer unit for performing the following steps.
  3. 　前記依頼要求送信部は、
    　前記回答転送部によって、前記依頼内容を受け付ける旨を示す回答が受信されなければ、前記閾値情報が示す距離閾値を大きくする閾値変更処理を実施し、前記探索要求送信部から、閾値変更処理後の距離閾値を示す閾値情報を含む探索要求を前記個人認証サーバに送信させ、
    　前記個人認証サーバによって、前記探索要求に含まれている依頼情報とそれぞれの依頼受付候補者の個人情報とに基づいて探索された一人以上の依頼受付候補者の中で、前記第１の位置情報が示す位置と前記第２の位置情報が示す位置との距離が、閾値変更処理後の距離閾値以内である依頼受付候補者を示す候補者情報を前記個人認証サーバから取得し、当該候補者情報が示す依頼受付候補者が使用する第２のユーザ端末に対して、前記依頼要求を送信することを特徴とする請求項２記載の依頼受付者探索装置。     The request request transmitting unit includes:
    If the response transfer unit does not receive a response indicating that the request content is accepted, a threshold change process is performed to increase the distance threshold indicated by the threshold information, and the search request transmitter sends a message after the threshold change process. causing the personal authentication server to send a search request including threshold information indicating a distance threshold;
    The first location information among one or more request acceptance candidates searched by the personal authentication server based on the request information included in the search request and the personal information of each request acceptance candidate. The distance between the location indicated by the second location information and the location indicated by the second location information is within the distance threshold after the threshold change process. 3. The request acceptor search device according to claim 2, wherein the request request is sent to a second user terminal used by a request acceptor candidate indicated by .
  4. 　前記探索要求送信部は、
    　前記第１のユーザ端末から、前記第１の位置情報と前記依頼情報と前記閾値情報とを含む探索要求のほかに、前記依頼人の特徴を示す特徴情報を取得し、
    　前記依頼要求送信部は、
    　当該候補者情報が示す依頼受付候補者が使用する第２のユーザ端末に対して、前記第１の位置情報と前記依頼情報と前記特徴情報とを含む依頼要求を送信することを特徴とする請求項１記載の依頼受付者探索装置。     The search request transmitter includes:
    Obtaining, from the first user terminal, characteristic information indicating characteristics of the client in addition to a search request including the first location information, the request information, and the threshold information;
    The request request transmitting unit includes:
    A claim characterized in that a request request including the first location information, the request information, and the characteristic information is transmitted to a second user terminal used by the request acceptance candidate indicated by the candidate information. The request acceptor search device according to item 1.
  5. 　前記探索要求送信部は、
    　前記第１のユーザ端末から、前記第１の位置情報と前記依頼情報と前記閾値情報とのほかに、前記依頼内容を受け付けて欲しい依頼受付候補者の人数を示す人数情報を含む探索要求を取得し、前記探索要求を前記個人認証サーバに送信し、
    　前記依頼要求送信部は、
    　前記個人認証サーバによって、前記探索要求に含まれている依頼情報とそれぞれの依頼受付候補者の個人情報とに基づいて探索された一人以上の依頼受付候補者の中で、前記第１の位置情報が示す位置と前記第２の位置情報が示す位置との距離が、前記閾値情報が示す距離閾値以内である依頼受付候補者のうち、前記人数情報が示す人数以下の依頼受付候補者を示す候補者情報を前記個人認証サーバから取得し、当該候補者情報が示す依頼受付候補者が使用する第２のユーザ端末に対して、前記依頼要求を送信することを特徴とする請求項１記載の依頼受付者探索装置。     The search request transmitter includes:
    Obtaining a search request from the first user terminal that includes, in addition to the first location information, the request information, and the threshold information, number of people information indicating the number of request acceptance candidates who are desired to accept the request content. and transmitting the search request to the personal authentication server,
    The request request transmitting unit includes:
    The first location information among one or more request acceptance candidates searched by the personal authentication server based on the request information included in the search request and the personal information of each request acceptance candidate. Among the request acceptance candidates for which the distance between the position indicated by and the position indicated by the second location information is within the distance threshold indicated by the threshold information, the candidate indicates a request acceptance candidate whose number is equal to or less than the number indicated by the number of people information. 2. The request according to claim 1, wherein the request request is transmitted to a second user terminal used by the request acceptance candidate indicated by the candidate information. Recipient search device.
  6. 　探索要求送信部が、依頼人が使用する第１のユーザ端末から、前記依頼人の位置を示す第１の位置情報と依頼内容を示す依頼情報と距離閾値を示す閾値情報とを含む探索要求を取得し、依頼内容を受け付けることが可能な一人以上の依頼受付候補者を探索する個人認証サーバに対して、前記探索要求を送信し、
    　候補者情報送信部が、一人以上の依頼受付候補者のそれぞれが使用する第２のユーザ端末から、それぞれの依頼受付候補者の位置を示す第２の位置情報を含む候補者情報を取得し、前記候補者情報を前記個人認証サーバに送信し、
    　依頼要求送信部が、前記個人認証サーバによって、前記探索要求に含まれている依頼情報とそれぞれの依頼受付候補者の個人情報とに基づいて探索された一人以上の依頼受付候補者の中で、前記第１の位置情報が示す位置と前記第２の位置情報が示す位置との距離が、前記閾値情報が示す距離閾値以内である依頼受付候補者を示す候補者情報を前記個人認証サーバから取得し、当該候補者情報が示す依頼受付候補者が使用する第２のユーザ端末に対して、前記第１の位置情報と前記依頼情報とを含む依頼要求を送信する
    　依頼受付者探索方法。     The search request transmitter sends a search request including first location information indicating the client's location, request information indicating the request content, and threshold information indicating a distance threshold from a first user terminal used by the client. transmitting the search request to a personal authentication server that searches for one or more request reception candidates who can obtain and accept the request contents;
    The candidate information transmission unit acquires candidate information including second location information indicating the location of each request acceptance candidate from a second user terminal used by each of the one or more request acceptance candidates, transmitting the candidate information to the personal authentication server;
    Among the one or more request acceptance candidates searched by the personal authentication server by the request request transmission unit based on the request information included in the search request and the personal information of each request acceptance candidate, Obtain candidate information from the personal authentication server indicating a request acceptance candidate whose distance between the location indicated by the first location information and the location indicated by the second location information is within a distance threshold indicated by the threshold information. and transmitting a request request including the first location information and the request information to a second user terminal used by the request acceptance candidate indicated by the candidate information.
  7. 　依頼受付候補者が使用する第２のユーザ端末から、前記依頼受付候補者を示す候補者情報と前記依頼受付候補者の個人情報とを含む登録情報を取得する登録情報取得部と、
    　前記登録情報取得部により取得された登録情報を記録する登録情報記録部と、
    　依頼受付者探索装置から、依頼人の位置を示す第１の位置情報と依頼内容を示す依頼情報と距離閾値を示す閾値情報とを含む探索要求と、一人以上の依頼受付候補者のそれぞれの位置を示す第２の位置情報を含む候補者情報とを取得する探索要求取得部と、
    　前記探索要求取得部により取得された探索要求に含まれている依頼情報と前記登録情報記録部に記録されている個人情報とに基づいて、前記依頼情報が示す依頼内容を受け付けることが可能な一人以上の依頼受付候補者を探索し、探索した一人以上の依頼受付候補者の中で、前記第１の位置情報が示す位置と前記第２の位置情報が示す位置との距離が、前記閾値情報が示す距離閾値以内である依頼受付候補者を示す候補者情報を出力する候補者探索部と、
    　前記候補者探索部から出力された候補者情報を前記依頼受付者探索装置に送信する候補者情報送信部と
    　を備えた個人認証サーバ。     a registered information acquisition unit that acquires registered information including candidate information indicating the request accepting candidate and personal information of the request accepting candidate from a second user terminal used by the request accepting candidate;
    a registration information recording unit that records the registration information acquired by the registration information acquisition unit;
    A search request containing first location information indicating the location of the client, request information indicating the contents of the request, and threshold information indicating a distance threshold is sent from the request acceptor search device, and the respective positions of one or more request acceptor candidates. a search request acquisition unit that acquires candidate information including second location information indicating
    A person who can accept the request content indicated by the request information based on the request information included in the search request acquired by the search request acquisition unit and the personal information recorded in the registered information recording unit. The above request acceptance candidates are searched, and among the searched one or more request acceptance candidates, the distance between the position indicated by the first location information and the position indicated by the second location information is determined by the threshold value information. a candidate search unit that outputs candidate information indicating request acceptance candidates who are within the distance threshold indicated by;
    A personal authentication server comprising: a candidate information transmitting section that transmits candidate information output from the candidate searching section to the request acceptor searching device.
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