CN103209248B - Mobile phone terminal and method for sharing multi-media content - Google Patents
Mobile phone terminal and method for sharing multi-media content Download PDFInfo
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- CN103209248B CN103209248B CN201210020061.5A CN201210020061A CN103209248B CN 103209248 B CN103209248 B CN 103209248B CN 201210020061 A CN201210020061 A CN 201210020061A CN 103209248 B CN103209248 B CN 103209248B
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Abstract
The invention provides a mobile phone terminal and a method for sharing multi-media content. The mobile phone terminal comprises a communication unit, a sharing service management unit and a sharing processing unit. The communication unit is used for sending and receiving wireless point-to-point protocol messages and the shared multi-media content, wherein the wireless point-to-point protocol messages are used for scanning, scanning for confirming, creating, adding or withdrawing a multi-media content sharing service and updating mobile phone user information; the sharing service management unit is used for creating a multi-media sharing user list and updating user information in the multi-media sharing user list according to the wireless point-to point protocol messages received by the communication unit which have the message types of adding, creating, withdrawing or user information updating; and the sharing processing unit is used for controlling the communication unit to broadcast and receive the wireless point-to-point protocol messages which have the message types of scanning or scanning for confirming, and based on the information of the multi-media sharing user list, receiving and sending the shared multi-media content through the communication unit.
Description
Technical field
The present invention relates to a kind of mobile phone terminal and method of shared content of multimedia, relate in particular to a kind of mobile phone terminal and method of sharing content of multimedia by wireless point-to-point (P2P) agreement and at least one mobile phone terminal.
Background technology
Along with appearance and the development of smart mobile phone, user can download various application software, installs, and move these application software on mobile phone.In recent years, mobile phone manufacturer has also increased as the short-range wireless communication module of bluetooth, wifi, infrared ray etc. on mobile phone.These short-range wireless communication modules can be realized in coverage communication relatively fast, share and further provide convenience for the communication between user and multimedia.
Existing content of multimedia is shared method and is roughly divided into two classes: 1, user is connected to the Internet by honeycomb mobile communication network or wifi, then the multimedia file of shared video, audio frequency, photo etc. is uploaded on website, other users click and play or download described shared multimedia file to uploading on website; 2, between user, transmit shared content of multimedia by the short-distance wireless communication of for example bluetooth.
But these content of multimedia are shared method and are had following one or more problems: 1, carry out access to wireless communication network with the wifi access point that the multimedia sharing method of wifi depends on configuration; 2, the content of multimedia of use bluetooth is shared and is only limited to man-to-man sharing, and the content that can not realize between multiple users is shared; 3, Bluetooth technology is all poor compared with wifi in transmission rate and transmission range, is difficult to realize the Real-Time Sharing of large multimedia file.
Summary of the invention
The object of the present invention is to provide a kind of based on wireless P2P agreement and one or more cellphone subscriber mobile phone terminal and method of shared content of multimedia in real time, the facility and the flexibility that improve shared content of multimedia on mobile phone.
According to an aspect of the present invention, a kind of mobile phone terminal that uses wireless point-to-point protocol to share content of multimedia is provided, described terminal comprises: communication unit, sending and receiving is wireless point-to-point protocol message and shared content of multimedia, described wireless point-to-point protocol message is for scanning, scanning is confirmed, create, add or exit content of multimedia share service and cellphone subscriber's user profile renewal, and comprise service identifiers, type of message and user profile, wherein, type of message is service scan, scanning is confirmed, add, create, exit and one of information updating, share service administrative unit, create the list of multimedia sharing users, and according to communication unit receive type of message be add, create, exit or user profile upgrade wireless point-to-point protocol message, in the list of multimedia sharing users, upgrade in user profile, described multimedia sharing users list storage adds each cellphone subscriber's of multimedia share service user profile, with shared processing unit, controlling communication unit broadcast and receipt message type is the wireless point-to-point protocol message that scanning or scanning are confirmed, and based on the information of described multimedia sharing users list, by the shared content of multimedia of communication unit sending and receiving, wherein, be the wireless point-to-point protocol message that scanning is confirmed if receive type of message, controlling communication unit broadcast message type is the wireless point-to-point protocol message adding, be the wireless point-to-point protocol message that scanning is confirmed if do not receive type of message, controlling communication unit broadcast message type is the wireless point-to-point protocol message creating.
Described mobile phone terminal can also comprise: device management unit, control communication unit and regularly carry out device scan by wireless point-to-point protocol, instruction communication unit sends wireless point-to-point protocol message to the mobile phone terminal finding by device scan, and instruction share service administrative unit will determine that by device scan the user who has connected without network deletes from the list of multimedia sharing users.
Described wireless point-to-point protocol message also can comprise service describing, and described user profile comprises at least one in cellphone subscriber's user ID and following items: head portrait, user name, personal messages and personal like.
Described wireless point-to-point protocol can be Wifi Direct, mobile phone terminal is carried out the scanning of described content of multimedia share service by the Service Discovery of Wifi Direct, and by the Device Discovery actuating equipment scanning of Wifi Direct.
Described mobile phone terminal can also comprise: content of multimedia processing unit, and the shared content of multimedia receiving is decoded and/or decompression, and encode and/or compress processing to sent shared content of multimedia; And I/O unit, receive the shared order of cellphone subscriber's input, and the shared content of multimedia of exporting the decoding of content of multimedia processing unit and decompressing to cellphone subscriber.
In the time that I/O unit receives the order of sharing the content of multimedia of specifying, shared processing unit can extract the list of multimedia sharing users by share service administrative unit, and sends the content of multimedia through content of multimedia processing unit processes to the each cellphone subscriber's who indicates in the list of multimedia sharing users mobile phone terminal.
Shared processing unit is after extracting the list of multimedia sharing users by share service administrative unit, can show by I/O unit the user profile of each user in the list of multimedia sharing users, the mobile phone terminal of the user profile instruction of selecting to cellphone subscriber sends the request message for shared content of multimedia of specifying, and only to receiving the mobile phone terminal transmission that sends the response message of sharing the content of multimedia of specifying through the content of multimedia of content of multimedia processing unit processes.
Described mobile phone terminal can also comprise at least one in video acquisition unit, audio collection unit and camera unit, wherein, in the time that I/O unit receives the order of sharing the content of multimedia of specifying, shared processing unit starts video acquisition unit, audio collection unit or camera unit according to described order, and control content of multimedia processing unit and in real time the content of multimedia of video acquisition unit, audio collection unit or camera unit picked-up is encoded and/or compressed processing, and send treated content of multimedia by communication unit.
In the time receiving shared content of multimedia by communication unit, shared processing unit can be controlled content of multimedia processing unit the content of multimedia receiving is decoded and/or decompression, and by the content of multimedia of I/O unit playback process.
When receive the request message of the content of multimedia for sharing appointment by communication unit, shared processing unit can inquire whether cellphone subscriber allows described sharing request by I/O unit, allow the order of described sharing request and if I/O unit receives cellphone subscriber, shared processing unit can send the response message of sharing the content of multimedia of specifying by communication unit.
Described mobile phone terminal can also comprise multimedia recording unit, in the time of the content of multimedia of I/O unit playback process, according to cellphone subscriber's record command, records the content of multimedia of part or all of broadcasting.
According to a further aspect in the invention, a kind of method that uses wireless point-to-point protocol to share content of multimedia in mobile phone terminal is provided, the wireless point-to-point protocol message that sending and receiving upgrades for scanning, scan confirmation, create, add or exit content of multimedia share service and cellphone subscriber's user profile in described method, described wireless point-to-point protocol message comprises service identifiers, type of message and user profile, wherein, type of message is that service scan, scanning are confirmed, add, create, exited and one of information updating.Said method comprising the steps of: be the wireless point-to-point protocol message of scanning by wireless point-to-point protocol broadcast type of message; Being the wireless point-to-point protocol message that scanning is confirmed if receive type of message, is the wireless point-to-point protocol message adding by wireless point-to-point protocol broadcast type of message; If be the wireless point-to-point protocol message that scanning is confirmed with not receiving type of message, be the wireless point-to-point protocol message creating by wireless point-to-point protocol broadcast type of message.Wherein, when receive by wireless point-to-point protocol for type of message be create, add, exit or user profile upgrade wireless point-to-point protocol message time, in the list of multimedia sharing users, upgrade user profile according to described message, described multimedia sharing users list storage adds each cellphone subscriber's of multimedia share service user profile.Wherein, share while specifying the order of content of multimedia when receiving user, send shared content of multimedia by wireless point-to-point protocol to the each cellphone subscriber's who indicates in the list of multimedia sharing users mobile phone terminal.
Described method can also comprise: regularly carry out device scan by wireless point-to-point protocol, and the user profile of determining the mobile phone terminal having connected without network by device scan is deleted from the list of multimedia sharing users.
Described wireless point-to-point protocol message can also comprise service describing, and described user profile can comprise at least one in cellphone subscriber's user ID and following items: head portrait, user name, personal messages and personal like.
Described wireless point-to-point protocol can be Wifi Direct, mobile phone terminal is carried out the scanning of described content of multimedia share service by the Service Discovery of Wifi Direct, and by the Device Discovery actuating equipment scanning of Wifi Direct.
The step of the shared content of multimedia of described transmission can comprise: the user profile that shows each cellphone subscriber in the list of multimedia sharing users by user interface, the mobile phone terminal of the user profile instruction of selecting to cellphone subscriber sends the request message of the content of multimedia of shared appointment, and only to the content of multimedia that receives the mobile phone terminal transmission appointment that sends the response message of sharing the content of multimedia of specifying.
The step of the shared content of multimedia of described transmission can also comprise: share video acquisition unit, audio collection unit or the camera unit of specifying the order of content of multimedia to start mobile phone terminal according to user, and in real time the content of multimedia of video acquisition unit, audio collection unit or camera unit picked-up encoded and/or compressed processing, and sending treated content of multimedia by communication unit.
In the time receiving shared content of multimedia, can decode and/or decompression to the content of multimedia receiving, and the content of multimedia of playback process.
In the time receiving the request message of sharing the content of multimedia of specifying, can inquire whether cellphone subscriber allows described sharing request by user interface, and if determine that cellphone subscriber allows described sharing request, can send the response message of sharing the content of multimedia of specifying.
In the time playing treated content of multimedia, according to user's record command, record the content of multimedia of part or all of broadcasting.
Brief description of the drawings
By the description of carrying out below in conjunction with accompanying drawing, above and other feature of the present invention will become apparent, wherein:
Fig. 1 is the schematic block diagram illustrating according to the mobile phone terminal of shared content of multimedia of the present invention;
Fig. 2 is the simplified flow chart illustrating according to the method for shared content of multimedia of the present invention;
Fig. 3 is the flow chart illustrating according to the method for the shared content of multimedia of exemplary embodiment of the present invention;
Fig. 4 is the flow chart illustrating according to the method for the shared content of multimedia of exemplary embodiment of the present invention; With
Fig. 5 is the flow chart illustrating according to the method for the shared content of multimedia of exemplary embodiment of the present invention.
Embodiment
Below, describe embodiments of the invention in detail with reference to accompanying drawing.
The each parts that note that in the present invention definition can be by software, hardware or both in conjunction with the module realizing, and each parts can be realized by individual module, also can jointly be realized by multiple modules.The function of multiple modules of describing also can be realized by other modules of different numbers, and is not limited to Module Division described here.
Realizing mobile phone terminal of the present invention is to have according to wireless point-to-point (P2P) agreement to carry out the mobile phone terminal of the function of data communication, as meets the mobile phone terminal of the Wi-Fi Direct standard of Wi-Fi Alliance issue.Certainly, realize mobile phone terminal of the present invention and be not limited to Wi-Fi Direct mobile phone described here, and can be any mobile phone with wireless P2P communication function.
Content of multimedia of the present invention is shared and is created by arbitrary mobile phone terminal as the one service in cordless communication network, and other mobile phone terminal uses wireless P2P agreement to search for this service, and adds this service.Add each mobile phone terminal of described content of multimedia share service in the scope of this service, to broadcast its cellphone subscriber's user profile, as user ID, network title, head portrait etc., thereby can receive and safeguard that as this each mobile phone terminal of serving member this serves member's user profile.Can described user profile be shown to cellphone subscriber by independent user interface.In the time sharing content of multimedia, the user of mobile phone terminal can share the content of multimedia of specifying with the whole members that add content of multimedia share service, also can select to share described content of multimedia with part member.
For this reason, in exemplary embodiment of the present invention, define the wireless point-to-point protocol message that the user profile for scanning, scan confirmation, create, add or exit content of multimedia share service and cellphone subscriber is upgraded, described wireless point-to-point protocol message comprises service identifiers, type of message and user profile, wherein, type of message is that service scan, scanning are confirmed, add, create, exited and one of information updating.Described service identifiers can be predefined for the mark in network unique identification content of multimedia share service.Described wireless point-to-point protocol message can also comprise service describing, and described user profile comprises at least one in cellphone subscriber's user ID and following items: head portrait, user name, personal messages and personal like.User interface can be provided so that user sets in advance described user profile.Should be appreciated that, although exemplary embodiment of the present invention has defined above type of message and content, but without departing from the spirit and scope of the present invention, can use other forms, comprise the message of other guide, and be not limited to message format and the content in this definition.
Fig. 1 illustrates according to the schematic block diagram of the mobile phone terminal of shared content of multimedia of the present invention.
With reference to Fig. 1, mobile phone terminal of the present invention comprises share service administrative unit 110, shared processing unit 120, content of multimedia processing unit 130, I/O unit 140 and communication unit 150.Here, communication unit 150 is for wireless P2P protocol message and shared content of multimedia described in sending and receiving, and described transmission can be single point-to-point transmission, can be also the forms of broadcasting as required.Communication unit 150 can be the Wifi communication module of supporting wireless P2P agreement.
Share service administrative unit 110 creates the list of multimedia sharing users, and the type of message receiving according to communication unit 150 be add, create, exit or user profile upgrade wireless P2P protocol message in the list of multimedia sharing users, upgrade user profile, described multimedia sharing users list storage adds each cellphone subscriber's of multimedia share service user profile.When type of message is when exiting, share service administrative unit 110 is deleted corresponding cellphone subscriber's user profile from the list of multimedia sharing users.
Shared processing unit 120 is the wireless P2P protocol message that scanning or scanning are confirmed for controlling communication unit 150 broadcast and receipt message type, and based on the list of described multimedia sharing users, by the shared content of multimedia of communication unit 150 sending and receivings.
Be the wireless point-to-point protocol message that scanning is confirmed if receive type of message by communication unit 150, to control communication unit 150 broadcast message type be the wireless P2P protocol message adding in shared processing unit 120; Be the wireless point-to-point protocol message that scanning is confirmed if do not receive type of message, the wireless P2P protocol message that communication unit 150 broadcast message type are establishment is controlled in shared processing unit 120.
If receive by communication unit 150 the wireless P2P protocol message that type of message is scanning, shared processing unit 120 can be confirmed whether to have added described content of multimedia share service.Added described content of multimedia share service if definite, shared processing unit 120 can send the wireless P2P protocol message that type of message is scanning confirmation by communication unit 150.
Simultaneously, when setting up in network or adding after content of multimedia share service, shared processing unit 120 is according to the change of network connection state, from the instruction of cellphone subscriber's relevant content of multimedia share service or termly by himself the wireless P2P protocol message (being that type of message is the wireless P2P protocol message of user profile renewal) of user profile of communication unit 150 broadcast.
Content of multimedia processing unit 130 is decoded and/or decompression to the shared content of multimedia receiving, and encodes and/or compress processing to sent shared content of multimedia.
I/O unit 140 is for receive the shared order of cellphone subscriber's input by user interface, and the shared content of multimedia of exporting the decoding of content of multimedia processing unit and decompressing to cellphone subscriber.
According to exemplary embodiment of the present invention, if receive by communication unit 150 the wireless P2P protocol message that type of message is scanning, shared processing unit 120 is determined and is not yet added described content of multimedia share service, cellphone subscriber can be notified by I/O unit 140 promptings in shared processing unit 120, and create the order of content of multimedia share service according to user, controlling communication unit 150 broadcast message type is the wireless P2P protocol message creating.
In addition, can provide independent user interface, allow cellphone subscriber to select to exit content of multimedia share service.Now, shared processing unit 120 is the wireless P2P protocol message exiting by communication unit 150 broadcast message type, and deletes the list of multimedia sharing users.
According to exemplary embodiment of the present invention, in the time that I/O unit 140 receives the order of sharing the content of multimedia of specifying, shared processing unit 120 extracts the list of multimedia sharing users by share service administrative unit 110, and sends to the each cellphone subscriber's who indicates in the list of multimedia sharing users mobile phone terminal the content of multimedia of processing through content of multimedia processing unit 130.
According to another exemplary embodiment of the present invention, in the time that I/O unit 140 receives the order of sharing the content of multimedia of specifying, after shared processing unit 120 extracts the list of multimedia sharing users by share service administrative unit 110, shared processing unit 120 shows the user profile of each cellphone subscriber in the list of multimedia sharing users by I/O unit 140, the mobile phone terminal of the user profile instruction of selecting to cellphone subscriber by communication unit 150 sends the request message of sharing the content of multimedia of specifying, and only send to the mobile phone terminal that sends the response message of sharing the content of multimedia of specifying the content of multimedia of processing through content of multimedia processing unit 130.
According to exemplary embodiment of the present invention, in the time receiving shared content of multimedia by communication unit 150, shared processing unit 120 is controlled content of multimedia processing unit 130 content of multimedia receiving is decoded and/or decompression, and by the content of multimedia of I/O unit 140 playback process.
According to another exemplary embodiment of the present invention, in the time that communication unit 150 receives the request message of sharing the content of multimedia of specifying, I/O unit 140 inquires whether cellphone subscriber allows described sharing request.If I/O unit 140 receives user and allows described sharing request, shared processing unit 120 sends by communication unit 150 response message of sharing the content of multimedia of specifying.After this, mobile phone terminal can start to receive shared content of multimedia.
Mobile phone terminal of the present invention can be carried out sharing of content of multimedia in real time.For this reason, described mobile phone terminal also comprises at least one in video acquisition unit 160, audio collection unit 170 and camera unit 180.Cellphone subscriber, in the time specifying shared content of multimedia, can specify the content of multimedia of on-the-spot record is shared.In the time that I/O unit 140 receives the order of sharing the content of multimedia of specifying, shared processing unit 120 starts video acquisition unit 160, audio collection unit 170 or camera unit 180 according to described order, and the content of multimedia that control content of multimedia processing unit 130 absorbs video acquisition unit 160, audio collection unit 170 or camera unit 180 is in real time encoded and/or compresses processing, and sends treated content of multimedia by communication unit 150.For example, cellphone subscriber can send occurent scene shooting and send other cellphone subscribers that share described content of multimedia to.Now, video acquisition unit 160 shooting videos, processing is encoded, compressed to the video of described shooting by content of multimedia processing unit 130, then sent to the each cellphone subscriber's who indicates in the list of multimedia sharing users mobile phone terminal by communication unit 150.
In addition, described mobile phone terminal can also comprise multimedia recording unit (not shown).In the time of the content of multimedia of I/O unit 140 playback process, the content of multimedia of part or all of broadcasting can, according to cellphone subscriber's record command, be recorded in multimedia recording unit.
Can also comprise device management unit (not shown) according to mobile phone terminal of the present invention.Described device management unit can be controlled communication unit 150 and carry out termly device scan by wireless P2P agreement, instruction communication unit 150 sends wireless P2P protocol message to the mobile phone terminal finding by device scan, and instruction share service administrative unit 110 is deleted the user profile of determining the mobile phone terminal having connected without network by device scan from the list of multimedia sharing users.
Wifi Direct mobile phone terminal can, by the Device Discovery mechanism actuating equipment scanning of Wifi Direct, carry out the scanning of content of multimedia share service by Service Discovery.
Can be found out by above description, can set up content of multimedia share service by wireless P2P agreement according to mobile phone terminal of the present invention, share in real time content of multimedia with one or more other users that add content of multimedia share service, also do not need WAP (wireless access point) to carry out access network.In addition,, in the time of Real-Time Sharing content of multimedia, user can also select to record the content of multimedia of part or all of reception.
Fig. 2 is the simplified flow chart illustrating according to the method for shared content of multimedia of the present invention.All things considered, comprises two links according to the method for shared content of multimedia of the present invention: set up and safeguard multimedia sharing users list (S210) and share content of multimedia (S220) according to the user profile of the multimedia sharing users list of setting up.
At operation S210, mobile phone terminal by wireless P2P agreement carry out content of multimedia share service scanning, create or add content of multimedia share service, and upgrade the list of multimedia sharing users according to the wireless P2P protocol message receiving.Can be used as background process and carry out to carry out termly or in real time the maintenance of described multimedia sharing users list.Describe after a while the concrete processing of operation S210 in detail with reference to Fig. 3.
At operation S220, the order of the content of multimedia of the shared appointment that mobile phone terminal sends according to user, shares the content of multimedia of specifying with the each user who records in the list of multimedia sharing users.Or, in the time that mobile phone terminal receives shared content of multimedia, shared content of multimedia is carried out to necessary decoding, decompression, and plays treated content of multimedia.Here the content of multimedia that, mobile phone terminal also can receive according to the user profile checking in the multimedia sharing users list of safeguarding is the member from content of multimedia share service.Describe with reference to Fig. 4 and Fig. 5 the concrete processing of sharing content of multimedia in operation S220 in detail after a while.
Fig. 3 is the flow chart that the processing of the operation S210 in Fig. 2 is shown.
With reference to Fig. 3, at step S310, mobile phone terminal is the wireless point-to-point protocol message of scanning by wireless P2P protocol broadcast type of message.At step S320, it is the wireless point-to-point protocol message that scanning is confirmed that mobile phone terminal determines whether to receive type of message.If at step S320, mobile phone terminal determines that not receiving type of message is the wireless point-to-point protocol message that scanning is confirmed, at step S330, mobile phone terminal is the wireless point-to-point protocol message creating by wireless point-to-point protocol broadcast type of message.If at step S320, mobile phone terminal determines that receiving type of message is the wireless point-to-point protocol message that scanning is confirmed, at step S340, mobile phone terminal is the wireless point-to-point protocol message adding by wireless point-to-point protocol broadcast type of message.
After this,, at step S350, mobile phone terminal creates the list of multimedia sharing users.The list of described multimedia sharing users is for storing the each cellphone subscriber's who adds multimedia share service user profile.
When setting up in network or adding after content of multimedia share service, mobile phone terminal of the present invention uses wireless P2P agreement, according to the change of network connection state, from the instruction of user's relevant content of multimedia share service or the wireless P2P protocol message (being that type of message is the wireless P2P protocol message that user profile is upgraded, not shown in Fig. 3) of broadcasting termly the user profile of himself.
Therefore,, at step S360, receive wireless P2P protocol message.Add, create, exit or wireless P2P protocol message that user profile is upgraded if receive type of message and be, at step S370, mobile phone terminal upgrades user profile wherein in the list of multimedia sharing users according to described wireless P2P protocol message.Wherein, when the type of message of the wireless P2P protocol message receiving be add, establishment or user profile is while upgrading, mobile phone terminal upgrades the user profile in described wireless P2P protocol message in the list of multimedia sharing users.When the type of message of the wireless P2P protocol message receiving is while exiting, mobile phone terminal is deleted corresponding user profile from the list of multimedia sharing users.In addition,, in the time that the type of message of the wireless P2P protocol message receiving is scanning, mobile phone terminal can be confirmed whether to have added described content of multimedia share service.Added described content of multimedia share service if definite, mobile phone terminal can be that the mobile phone terminal transmission type of message of the wireless P2P protocol message of scanning is the wireless P2P protocol message that scanning is confirmed to broadcast message type by communication unit 150.According to another exemplary embodiment of the present invention, if determine and not yet add described content of multimedia share service, mobile phone terminal can pass through I/O unit 140 prompting mobile telephone set users, and create the order of content of multimedia share service according to user, controlling communication unit 150 broadcast message type is the wireless P2P protocol message creating.
In addition, can provide independent user interface, allow user to select to exit content of multimedia share service.Now, mobile phone terminal broadcast message type is the wireless P2P protocol message exiting, and deletes the list of multimedia sharing users.
Also can carry out termly device scan by wireless P2P agreement according to mobile phone terminal of the present invention, send wireless P2P protocol message to the mobile phone terminal finding by device scan, and the user profile of determining the mobile phone terminal having connected without network by device scan is deleted from the list of multimedia sharing users.
Here, Wifi Direct mobile phone terminal can, by the Device Discovery mechanism actuating equipment scanning of Wifi Direct, carry out the scanning of content of multimedia share service by Service Discovery.
Fig. 4 illustrates in the operation S220 of Fig. 2 about initiating the flow chart of the shared processing of content of multimedia.
With reference to Fig. 4, at step S410, mobile phone terminal receives user by user interface and shares the order of specifying content of multimedia.At step S420, mobile phone terminal extracts the list of multimedia sharing users.Then,, according to exemplary embodiment of the present invention, at step S470, mobile phone terminal sends shared content of multimedia by wireless point-to-point protocol to the each cellphone subscriber's who indicates in the list of multimedia sharing users mobile phone terminal.By this way, mobile phone terminal allows to share content of multimedia with the whole users that add content of multimedia share service.
According to another exemplary embodiment of the present invention, extracting after multimedia sharing users list (step S420), perform step S430, show the user profile of each cellphone subscriber in the list of multimedia sharing users by user interface.Then,, at step S440, receive the order of selecting other cellphone subscribers that share content of multimedia by user interface.At step S450, mobile phone terminal sends to other cellphone subscribers' that select mobile phone terminal the request message of sharing the content of multimedia of specifying, and then at step S460, mobile phone terminal receives the response message of request message.Finally, at step S470, mobile phone terminal only sends the content of multimedia of specifying to the mobile phone terminal that sends described response message.By this way, mobile phone terminal allows cellphone subscriber only to share content of multimedia with the specific user who selects.
The described shared content of multimedia sending at step S470 can be video, audio frequency, photo or any text of storage, and can be real-time video, audio frequency or the photo of taking of camera, recording unit or camera that uses mobile phone.Share video acquisition unit, audio collection unit or the camera unit of specifying the order of content of multimedia to start mobile phone terminal according to user, and in real time the content of multimedia of video acquisition unit, audio collection unit or camera unit picked-up encoded and/or compressed processing, and sending treated content of multimedia by communication unit.
Fig. 5 illustrates the flow chart about the shared processing of receiving multimedia content in the operation S220 of Fig. 2.
With reference to Fig. 5, at step S510, mobile phone terminal receives the request message of sharing the content of multimedia of specifying by wireless P2P agreement.
At step S520, mobile phone terminal determines whether to allow described sharing request.Here, can whether allow described sharing request according to predetermined standard, also the information of described sharing request can be shown to cellphone subscriber, so that cellphone subscriber determines whether to allow described sharing request.If at step S520, determine that cellphone subscriber does not allow described sharing request, finish the processing to this request message, or can send the feedback message of the described sharing request of refusal.On the contrary, if determine that in step S520 cellphone subscriber allows described sharing request, at step S530, mobile phone terminal receives and plays shared content of multimedia.
According to a preferred embodiment of the invention, in playing shared content of multimedia, mobile phone terminal can provide records button, and at step S540, by recording button inputted record command, records partly or entirely shared content of multimedia according to user.
According to another exemplary embodiment of the present invention, in the time that the shared mobile phone terminal of initiation does not send the request message of sharing content of multimedia, do not perform step S510-S520 for the mobile phone terminal that receives shared content of multimedia, but directly perform step S530.
By finding out the description of exemplary embodiment of the present invention with reference to accompanying drawing, the mobile phone terminal that P2P agreement that use according to the present invention is wireless is shared content of multimedia can allow user not associated with WAP (wireless access point) in the situation that with method, share in real time multiple content of multimedia with one or more users, and allow user in the time playing shared content of multimedia, record partly or entirely shared content of multimedia.
The invention is not restricted to above-described embodiment, without departing from the present invention, can carry out various changes and modifications.
Claims (20)
1. use wireless point-to-point protocol to share a mobile phone terminal for content of multimedia, described mobile phone terminal comprises:
Communication unit, sending and receiving is wireless point-to-point protocol message and shared content of multimedia, described wireless point-to-point protocol is Wifi Direct, described wireless point-to-point protocol message upgrades for the user profile that scans, scans confirmation, creates, adds or exit content of multimedia share service and cellphone subscriber, and comprise service identifiers, type of message and user profile, wherein, type of message is that service scan, scanning are confirmed, add, create, exited and one of information updating;
Share service administrative unit, create the list of multimedia sharing users, and according to communication unit receive type of message be add, create, exit or user profile upgrade wireless point-to-point protocol message, in the list of multimedia sharing users, upgrade user profile, described multimedia sharing users list storage adds each cellphone subscriber's of multimedia share service user profile; With
Shared processing unit, controlling communication unit broadcast and receipt message type is the wireless point-to-point protocol message of scanning or scanning confirmation, and information based on the list of described multimedia sharing users, by the shared content of multimedia of communication unit sending and receiving, wherein
Be the wireless point-to-point protocol message that scanning is confirmed if receive type of message, shared processing unit controls communication unit broadcast message type is the wireless point-to-point protocol message adding;
Be the wireless point-to-point protocol message that scanning is confirmed if do not receive type of message, shared processing unit controls communication unit broadcast message type is the wireless point-to-point protocol message creating.
2. mobile phone terminal as claimed in claim 1, also comprises:
Device management unit, control communication unit and regularly carry out device scan by wireless point-to-point protocol, instruction communication unit sends wireless point-to-point protocol message to the mobile phone terminal finding by device scan, and instruction share service administrative unit is deleted without the user profile of network connection determining by device scan from the list of multimedia sharing users.
3. mobile phone terminal as claimed in claim 2, it is characterized in that, described wireless point-to-point protocol message also comprises service describing, and described user profile comprises at least one in cellphone subscriber's user ID and following items: head portrait, user name, personal messages and personal like.
4. mobile phone terminal as claimed in claim 3, it is characterized in that, mobile phone terminal is carried out the scanning of described content of multimedia share service by the Service Discovery of Wifi Direct, and by the Device Discovery actuating equipment scanning of Wifi Direct.
5. mobile phone terminal as claimed in claim 4, also comprises:
Content of multimedia processing unit, decodes and/or decompression to the shared content of multimedia receiving, and encodes and/or compress processing to sent shared content of multimedia; With
I/O unit, receives the shared order of cellphone subscriber's input, and the shared content of multimedia of exporting the decoding of content of multimedia processing unit and decompressing to cellphone subscriber.
6. mobile phone terminal as claimed in claim 5, it is characterized in that, in the time that I/O unit receives the order of sharing the content of multimedia of specifying, shared processing unit extracts the list of multimedia sharing users by share service administrative unit, and sends the content of multimedia through content of multimedia processing unit processes to the each cellphone subscriber's who indicates in the list of multimedia sharing users mobile phone terminal.
7. mobile phone terminal as claimed in claim 6, is characterized in that, shared processing unit after extracting the list of multimedia sharing users by share service administrative unit,
Show the user profile of each cellphone subscriber in the list of multimedia sharing users by I/O unit,
The mobile phone terminal of the user profile instruction of selecting to cellphone subscriber sends the request message for sharing the content of multimedia of specifying, and
Only to receiving the mobile phone terminal transmission that sends the response message of sharing the content of multimedia of specifying through the content of multimedia of content of multimedia processing unit processes.
8. mobile phone terminal as claimed in claim 7, also comprises at least one in video acquisition unit, audio collection unit and camera unit,
Wherein, in the time that I/O unit receives the order of sharing the content of multimedia of specifying, shared processing unit starts video acquisition unit, audio collection unit or camera unit according to described order, and control content of multimedia processing unit and in real time the content of multimedia of video acquisition unit, audio collection unit or camera unit picked-up is encoded and/or compressed processing, and send treated content of multimedia by communication unit.
9. mobile phone terminal as claimed in claim 6, it is characterized in that, in the time receiving shared content of multimedia by communication unit, shared processing unit controls content of multimedia processing unit is decoded and/or decompression to the content of multimedia receiving, and by the content of multimedia of I/O unit playback process.
10. mobile phone terminal as claimed in claim 7, is characterized in that, shared processing unit is when receiving by communication unit when sharing the request message of content of multimedia of specifying,
Inquire by I/O unit whether cellphone subscriber allows described sharing request, and
Allow the order of described sharing request if I/O unit receives cellphone subscriber, send by communication unit the response message of sharing the content of multimedia of specifying.
11. mobile phone terminals as claimed in claim 9, also comprise multimedia recording unit, in the time of the content of multimedia of I/O unit playback process, according to cellphone subscriber's record command, record the content of multimedia of part or all of broadcasting.
12. 1 kinds of methods that use wireless point-to-point protocol to share content of multimedia in mobile phone terminal,
The wireless point-to-point protocol message that sending and receiving upgrades for scanning, scan confirmation, create, add or exit content of multimedia share service and cellphone subscriber's user profile in described method, described wireless point-to-point protocol is Wifi Direct, described wireless point-to-point protocol message comprises service identifiers, type of message and user profile, wherein, type of message is that service scan, scanning are confirmed, add, create, exited and one of information updating
Said method comprising the steps of:
It is the wireless point-to-point protocol message of scanning by wireless point-to-point protocol broadcast type of message;
Being the wireless point-to-point protocol message that scanning is confirmed if receive type of message, is the wireless point-to-point protocol message adding by wireless point-to-point protocol broadcast type of message; With
Being the wireless point-to-point protocol message that scanning is confirmed if do not receive type of message, is the wireless point-to-point protocol message creating by wireless point-to-point protocol broadcast type of message,
Wherein,
When receive by wireless point-to-point protocol for type of message be create, add, exit or user profile upgrade wireless point-to-point protocol message time, in the list of multimedia sharing users, upgrade user profile according to described message, described multimedia sharing users list storage adds each cellphone subscriber's of multimedia share service user profile, and
Wherein, share while specifying the order of content of multimedia when receiving user, send shared content of multimedia by wireless point-to-point protocol to the each cellphone subscriber's who indicates in the list of multimedia sharing users mobile phone terminal.
13. methods as claimed in claim 12, also comprise:
Regularly carry out device scan by wireless point-to-point protocol, and
The user profile of determining the mobile phone terminal having connected without network by device scan is deleted from the list of multimedia sharing users.
14. methods as claimed in claim 13, it is characterized in that, described wireless point-to-point protocol message also comprises service describing, and described user profile comprises at least one in cellphone subscriber's user ID and following items: head portrait, user name, personal messages and personal like.
15. methods as claimed in claim 14, it is characterized in that, mobile phone terminal is carried out the scanning of described content of multimedia share service by the Service Discovery of Wifi Direct, and by the Device Discovery actuating equipment scanning of Wifi Direct.
16. methods as claimed in claim 15, the step of the shared content of multimedia of described transmission comprises:
Show the user profile of each cellphone subscriber in the list of multimedia sharing users by user interface,
The mobile phone terminal of the user profile instruction of selecting to cellphone subscriber sends the request message of sharing the content of multimedia of specifying, and
Only to the content of multimedia that receives the mobile phone terminal transmission appointment that sends the response message of sharing the content of multimedia of specifying.
17. methods as claimed in claim 16, is characterized in that, the step of the shared content of multimedia of described transmission also comprises:
Share video acquisition unit, audio collection unit or the camera unit of specifying the order of content of multimedia to start mobile phone terminal according to user, and in real time the content of multimedia of video acquisition unit, audio collection unit or camera unit picked-up encoded and/or compressed processing, and sending treated content of multimedia by communication unit.
18. methods as claimed in claim 16, is characterized in that, in the time receiving shared content of multimedia, the content of multimedia receiving decoded and/or decompression, and the content of multimedia of playback process.
19. methods as claimed in claim 18, is characterized in that, in the time receiving the request message of sharing the content of multimedia of specifying,
Inquire by user interface whether cellphone subscriber allows described sharing request, and
If determine that cellphone subscriber allows described sharing request, send the response message of sharing the content of multimedia of specifying.
20. methods as claimed in claim 18, also comprise, in the time playing treated content of multimedia, according to user's record command, record the content of multimedia of part or all of broadcasting.
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| CN108848567B (en) * | 2013-10-31 | 2022-10-04 | 华为终端有限公司 | Content sharing method and device |
| CN103595798A (en) * | 2013-11-14 | 2014-02-19 | 福州瑞芯微电子有限公司 | Somatic sense sharing master/slave device and method based on WIFI Direct |
| CN110475217B (en) * | 2014-01-20 | 2023-09-12 | 三星电子株式会社 | Electronic device for sharing data and method for controlling the same |
| CN104219785B (en) | 2014-08-20 | 2018-07-24 | 小米科技有限责任公司 | Real-time video providing method, device and server, terminal device |
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| CN109996123A (en) * | 2018-01-03 | 2019-07-09 | 阿里巴巴集团控股有限公司 | Processing method and system and storage medium, the mobile device of multi-medium data |
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