WO2010032282A1 - サーバ装置、移動端末装置、交差点案内システム及び交差点案内方法 - Google Patents
サーバ装置、移動端末装置、交差点案内システム及び交差点案内方法 Download PDFInfo
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- WO2010032282A1 WO2010032282A1 PCT/JP2008/066628 JP2008066628W WO2010032282A1 WO 2010032282 A1 WO2010032282 A1 WO 2010032282A1 JP 2008066628 W JP2008066628 W JP 2008066628W WO 2010032282 A1 WO2010032282 A1 WO 2010032282A1
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- information
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C21/00—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00
- G01C21/26—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 specially adapted for navigation in a road network
Definitions
- the present invention relates to a server device, a mobile terminal device, an intersection guidance system, and an intersection guidance method.
- navigation devices mounted on moving bodies such as vehicles have been widely used.
- the technology of navigation devices has been remarkably developed, and many functions are provided for easier understanding and guidance for users.
- One of the basic functions of these functions is route guidance at intersections. And when performing route guidance at intersections, if the route guidance using the live-action image of the intersection can be done, it is easier to understand for the user than the route guidance that does not use the live-action image using texture mapping etc. It becomes. Therefore, in order to provide route guidance at intersections using live-action images, a navigation device having a camera function and using real-action images taken by a camera has been proposed (see Patent Documents 1 and 2). : Hereinafter referred to as “conventional examples 1 and 2”).
- the frame data in the video data obtained by shooting includes frame data having the same shooting position
- the extra frame data is deleted and the same shooting is performed.
- One frame data of the position is assumed.
- guidance using live-action video is performed while suppressing an increase in the total amount of data serving as the basis of video presented at the time of guidance.
- a still image taken at every predetermined distance is converted into a landscape video, and a video to be presented at the time of guidance is created.
- the frame progress in the guide video data is different from the frame progress in the video when passing through an actual intersection. For this reason, since the frame data corresponding to the vehicle position is reproduced and displayed every time the vehicle position is detected, after all, the guidance image cannot be used as a frame-advance video of a still image. As a result, despite the fact that live-action images are used, it is difficult to provide realistic intersection guidance. Further, in the technique of Conventional Example 2 described above, a video to be presented at the time of guidance is created based on still images at predetermined distances. It's hard to say that it can be used as a feed video, and it is possible to guide the intersection full of reality.
- the present invention has been made in view of the above circumstances, and provides a new intersection guidance system and intersection guidance method that can efficiently use storage resources and improve user convenience. Objective.
- the present invention is a server device that is communicable with at least one mobile terminal device, and the imaging reported from the mobile terminal device receiving the imaging request when passing at least one predetermined intersection
- a collecting means for collecting images and information at the time of photographing
- a generating means for generating standard image information to be photographed when passing through the predetermined intersection satisfying a predetermined speed change condition based on a collection result by the collecting means
- Storage means for storing the standard image information; issuing an acquisition request for image information corresponding to the acquisition request in the standard image information when an acquisition request for an image at the time of passage of one of the predetermined intersections is received
- a standard image reporting means for reporting to the mobile terminal device.
- the present invention is a mobile terminal device that moves with a mobile body and can communicate with the server device according to any one of claims 1 to 5, comprising: a display unit that displays an image; An acquisition means for making an acquisition request to the server apparatus and acquiring image information at the time of passing an intersection corresponding to the acquisition request from the server apparatus; to the display means for an image based on an acquisition result by the acquisition means; A display control means for performing display control of the mobile terminal device.
- the present invention comprises the server device according to any one of claims 1 to 5; and at least one mobile terminal device capable of communicating with the server device, wherein the mobile terminal device Display means for displaying an image; acquisition means for making an acquisition request to the server apparatus and acquiring image information at the time of passing an intersection corresponding to the acquisition request from the server apparatus; acquisition by the acquisition means
- An intersection guidance system comprising: display control means for controlling display of an image on the display means based on a result.
- the present invention is an intersection guidance method that is performed in cooperation between at least one mobile terminal device and a server device that can communicate with the mobile terminal device.
- a collecting step of collecting a photographed image and photographing time information reported from a mobile terminal device receiving a photographing request at the time of passing through a predetermined intersection; and the server device based on a collection result in the collecting step A generation step of generating standard image information to be photographed when passing through an intersection satisfying a predetermined speed change condition; and when the server device receives an acquisition image of one passage image at the predetermined intersection, A standard image reporting step of reporting an image corresponding to the acquisition request in the standard image information to a mobile terminal device that has issued the acquisition request; and issuing the acquisition request
- a intersection guidance method characterized by comprising a; mobile terminal device, and a display step for displaying based on the image information corresponding to the acquisition request.
- FIG. (1) for demonstrating the example of the predetermined speed change conditions in 1st Example.
- FIG. (2) for demonstrating the example of the predetermined speed change conditions in 1st Example.
- FIG. 10 It is a block diagram for demonstrating the structure of the navigation apparatus of FIG. It is a sequence diagram for demonstrating the production
- IMB picked-up image information
- FIG. 1 shows a schematic configuration of an intersection guidance system 700 according to an embodiment.
- the server device 710 is arranged at a fixed position.
- the mobile terminal apparatus 720 p is mounted on a moving body MV p, and moves together with the moving body MV p.
- the server device 710 and the mobile terminal device 720 p can perform data communication via the network system NWS. Detailed information exchange between the devices will be described later. Here, it is assumed that information exchange between the devices is performed via the network system NWS.
- the server device 710 includes a storage unit 711, a collection unit 712, a generation unit 713, and a standard image report unit 714.
- the storage means 711 stores standard image information at a predetermined intersection.
- the “standard image information” is image information of a predetermined intersection photographed by the mobile terminal device 720 p when the mobile object MV P passes through the predetermined intersection satisfying a predetermined speed change condition.
- the captured images at the time of passing through the predetermined intersections are classified for each predetermined intersection by at least one environmental element at the time of shooting of the shooting date and time and the weather at the time of shooting, and stored in the storage unit 711.
- the standard image information also includes a predetermined speed change condition for each predetermined intersection.
- the storage unit 711 stores not only standard image information but also various information.
- the collection means 712 sends a photographing request when passing a predetermined intersection to the mobile terminal device 720 p .
- a shooting start point and a shooting end point at a predetermined intersection are designated.
- the collecting means 712 passes the desired intersection in the movement range. You can send a photo request.
- the mobile if it is reported planned travel route from the mobile terminal apparatus 720 p is the collection means 712, for the desired intersections of the planned travel on the route, the imaging request during passage, which reported the travel route It can also be sent to the terminal device 720 p .
- collection means 712 when receiving the location information of the periodically moving body MV p from the mobile terminal device 720 p, the desired of the intersection from the change in the position information, to pass the estimated It is also possible to send a shooting request at the time of passing the intersection to the mobile terminal device 720 p estimated to pass the intersection.
- the collecting unit 712 collects the captured image and the shooting time information.
- the collection result by the collection unit 712 is sent to the generation unit 713.
- the "shooting information” when the mobile MV p passes through the predetermined intersection, that is to be included in information of environmental factors such as weather conditions during running information and the image capturing of the moving body MV p it can.
- Said generating means 713 on the basis of the photographic image and the photographing time information is collected results by collecting means 712, a standard image mobile MV p is captured when passing through meet the predetermined speed change conditions prescribed intersection Generate information.
- a standard image mobile MV p is captured when passing through meet the predetermined speed change conditions prescribed intersection Generate information.
- the position condition may be, for example, to be mobile MV p at a predetermined speed change condition is positioned substantially the same position for each predetermined time interval at the time which has passed through the predetermined intersection.
- the travel information in the shooting time information includes the mobile terminal device 720 p receiving the shooting request.
- the speed change information when the moving body MV p that moves with the vehicle passes through the predetermined intersection is included.
- the generation unit 713 creates standard image information when the speed change information included in the shooting time information satisfies a predetermined speed change condition.
- the running information in the shooting time information includes shooting position information for each image frame in the shot image.
- the generation unit 713 employs an image frame of a captured image whose shooting position information included in the shooting time information satisfies the position condition when generating the standard image information.
- the standard image reporting means 714 receives an image acquisition request at the time of passing a predetermined intersection from the mobile terminal device 720 p . Upon receiving this acquisition request, the standard image reporting unit 714 reads from the storage unit 711 image information at the time of passing through a predetermined intersection corresponding to the acquisition request. Then, the standard image reporting unit 714 reports the reading result to the mobile terminal device 720 p that has issued the acquisition request. As will be described later, this acquisition request may include information on the environmental elements at the time of shooting at least one of shooting date and time and shooting weather in addition to designation of a predetermined intersection.
- the mobile terminal device 720 p includes an acquisition unit 724, a display control unit 725, and a display unit 726.
- the imaging unit 721 captures the periphery of the moving object MV p under the control of the imaging information reporting unit 723. The result of photographing by the photographing unit 721 is sent to the photographing information reporting unit 723.
- the travel time information acquisition unit 722 acquires the travel time information of the moving body MV p under the control of the imaging information report unit 723.
- the “running time information” is determined in advance so as to be information relating to the speed of the moving body MV p when referring to an actual speed change when generating the standard image information described above. .
- “running time information” is adapted to be predetermined such that the information on the position of the moving body MV p.
- the travel information may include information on environmental elements at the time of shooting at least one of shooting date and time and shooting weather. The acquisition result by the travel time information acquisition unit 722 is sent to the photographing information report unit 723.
- the above-described shooting information reporting unit 723 receives a shooting request from the server device 710 when passing a predetermined intersection. Upon receipt of this shooting request, the shooting information reporting means 723 issues a shooting command to the shooting means 721 between the shooting start point specified by the shooting request and the shooting end point, and information on running time is provided. The acquisition result by the acquisition means 722 is received. The shooting information reporting unit 723 acquires the shooting result by the shooting unit 721 when passing the predetermined intersection for which the shooting request has been received, and the shooting at the time of passing the predetermined intersection based on the acquisition result by the travel time information acquisition unit 722. Generate time information. Subsequently, the photographing information reporting unit 723 reports the photographed image and the photographing time information as the photographing result to the server device 710 at a predetermined timing.
- the acquisition unit 724 sends an acquisition request for image information when passing the intersection to the server device 710. And the acquisition means 724 acquires the image information at the time of passage of the intersection corresponding to the said acquisition request from the server apparatus 710 as a response with respect to this acquisition request.
- the acquisition request may include information on environmental elements at the time of shooting at least one of shooting date / time and shooting weather when the server device 710 can respond. it can.
- the display control means 725 controls the image display means 726 based on the result acquired by the acquisition means 724.
- the display control unit 725 Upon control of the the display unit 726, the display control unit 725, when the moving body MV p passes the predetermined intersection, with reference to the intersection passage aspects of the mobile MV p, based on the acquisition result by the obtaining means 724 You may make it perform control to the display means 726 of an image.
- the “intersection passing mode” refers to a difference in mode when passing through an intersection, such as a higher speed and a lower speed than a mode satisfying a predetermined speed change condition.
- the display means 726 displays an image based on the acquisition result by the acquisition means 724 under the control of the display control means 725.
- intersection guidance method executed in the intersection guidance system 700 configured as described above will be described.
- the imaging information reporting unit 723 controls the imaging unit 721 and the travel time information acquisition unit 722. Then, the shooting information reporting unit 723 is generated based on the shot image that is the shooting result by the shooting unit 721 from the shooting start point to the shooting end point specified by the shooting request and the acquisition result by the travel time information acquisition unit 722. The shooting time information is sent to the server device 710.
- the collecting unit 712 collects and generates the captured image and the shooting time information. Send to means 713.
- the generation unit 713 that receives the captured image and the shooting time information generates standard image information that is captured when the vehicle passes through a predetermined intersection satisfying a predetermined speed change condition.
- the generation unit 713 When the actual speed change is referred to in the generation process of the standard image information, the generation unit 713 includes a predetermined intersection having the same environmental element at the time of shooting in the standard image information recorded in the storage unit 711. It is determined whether or not a captured image exists. Then, when there is no photographed image at the predetermined intersection, the generation unit 713 generates standard image information based on the photographed image and the photographing time information that are the collection results. On the other hand, when there is a photographed image at the predetermined intersection, the generation unit 713 compares the photographing time information in the read photographed image with newly collected photographing time information.
- the generation unit 713 updates the standard image information when the newly collected shooting time information is closer to the predetermined speed change condition, and the read shooting time information is the predetermined speed. When the change condition is close, the standard image information is not updated.
- the generation unit 713 determines whether the shooting position of the image frame satisfies the position condition for each image frame of the collected shooting image. Judging. Subsequently, when the shooting position of the image frame satisfies the position condition, the generation unit 713 has the same shooting position in the standard image information stored in the storage unit 711 and at the time of shooting. It is determined whether an image frame having the same environmental element exists. If the same image frame does not exist, the generation unit 711 employs the collected image frame of the captured image as part of the standard image information.
- the generation unit 713 determines whether or not a continuous smooth image is obtained when the image frame of the collected captured image is adopted as the standard image information. When it is determined that the image is smooth, the image frame of the collected captured image is updated to be used as part of the standard image information.
- continuous smooth image means that when the image frame of the collected captured image is adopted as the standard image information, the movement of the elements in the whole changes greatly when reproduced as the standard image (for example, An image that does not shift the building position in the image.
- the standard image information is generated in the server device 710 in the same manner as described above. Processing is performed.
- the acquisition means 724 of the mobile terminal device 720 p When approaching a predetermined intersection to be guided by a live-action video, the acquisition means 724 of the mobile terminal device 720 p sends a request for acquisition of image information when passing the intersection to the server device 710.
- the “intersection to be guided by the live-action video” can be designated in advance by the user.
- the standard image reporting unit 714 reads from the storage unit 711 image information at the time of passing through a predetermined intersection corresponding to the acquisition request. Then, the standard image reporting means 714 sends the reading result to the mobile terminal device 720 p that issued the acquisition request.
- the acquisition unit 724 of the mobile terminal device 720 p acquires a captured image at the time of passing through the predetermined intersection as a response to the acquired acquisition request.
- the display control unit 725 controls the image display unit 726 based on the result acquired by the acquisition unit 724.
- the display control unit 725 refers to the intersection passage aspects of the mobile MV p, it may perform control to display unit 726 of an image based on the obtained result by obtaining unit 724.
- a vehicle etc. can be mentioned, for example.
- a mobile terminal device when a mobile body is a vehicle, a car navigation device etc. can be mentioned.
- intersection guidance system 700 of the embodiment is configured to include two or more computers as calculation means, and the functions of the above-described means other than the storage means 711, the photographing means 721, and the display means 726 are executed as a program.
- These programs may be acquired in the form recorded on a portable recording medium such as a CD-ROM or DVD, or may be acquired in the form of delivery via a network such as the Internet. Can do.
- intersection guidance system of the present invention will be described with reference to FIGS.
- the same or equivalent elements are denoted by the same reference numerals, and redundant description is omitted.
- FIG. 2 shows a schematic configuration of the intersection guidance system 100A according to the first embodiment.
- the intersection guidance system 100A is an aspect of the intersection guidance system 700 (see FIG. 1) of the above-described embodiment.
- the server apparatus 200A is arranged at a fixed position in a predetermined building, for example.
- the navigation device 300A p is mounted on a vehicle CR p as a moving body MV p, and moves together with the vehicle CR p.
- server device 200A via the network system 500, and can communicate with the navigation device 300A p.
- Server device 200A is, the contents of data to be exchanged between the navigation device 300A p will be described later.
- the aforementioned navigation device 300A p the vehicle speed sensor 390 p that is provided on the vehicle CR p is connected. Further, the navigation device 300 ⁇ / b> A p performs data communication with the server device 200 ⁇ / b> A via the network system 500.
- the navigation device 300A p is the contents of data to be exchanged between the vehicle speed sensor 390 p and the server device 200A will be described later.
- the server device 200A has a standard image information generation function and a photographed image report function in the standard image information. As shown in FIG. 3, the server device 200A having these functions includes a storage device 210A as a storage unit 711, a transmission / reception unit 220, and a processing control unit 230A.
- the storage device 210A is composed of a hard disk device or the like that is a nonvolatile storage device.
- the storage device 210A stores various data such as standard image information (SIA).
- the storage control unit 230A can access the storage device 210A.
- the individual standard image information CSA j at a predetermined intersection of the T-junction shown in FIG. 5 will be described.
- the individual standard image information CSA j includes a shooting start point (SRP), a shooting end point (SPP), a speed change condition (ASA), The captured image information (IMA) classified for each environmental element information (EEI) at the time of shooting is included.
- the environmental element information at the time of photographing is “season”, “time zone”, and “weather”.
- season is classified into “spring”, “summer”, “autumn”, and “winter”, and “time zone” is classified into “day” and “night”. It is like that.
- weather is classified into “sunny”, “cloudy”, and “rain”.
- the speed change condition is a condition related to the speed change of the vehicle CR p when passing through a predetermined intersection.
- Figure 7A is at the intersection shown in FIG. 5, the vehicle CR p travels toward from P1 to P2, examples of speed change of the vehicle CR p which assumed to have the time of turn left the intersection is shown .
- FIG. 7B in the intersection, the vehicle CR p travels toward from P1 to P3, examples of speed change of the vehicle CR p which is assumed at the time of right turn the intersection is shown.
- the speed change condition varies depending on the traveling direction of the vehicle CR p such as a right turn or a left turn.
- the speed change condition described above is determined in advance by experiment, simulation, experience, and the like.
- the captured image information includes a captured image that is a captured result and speed change information of the vehicle CR p when the captured image is acquired.
- the transmission / reception unit 220 performs communication control with the network system 500.
- the transmission / reception unit 220 transmits the data received from the network system 500 to the processing control unit 230A.
- the transmission / reception unit 220 sends the data received from the processing control unit 230 ⁇ / b> A to the network system 500.
- the server device 200A (more specifically, the processing control unit 230A) is adapted to be able to perform communication with the navigation device 300A p.
- the above-described processing control unit 230A performs overall control of the entire server device 200A.
- the processing control unit 230A includes a central processing unit (CPU) and its peripheral circuits.
- CPU central processing unit
- the various functions described above are realized by the processing control unit 230A executing various programs. These functions include functions as the collection unit 712, the generation unit 713, and the standard image report unit 714 in the above-described embodiment.
- the processing control unit 230A includes, in the first embodiment, through the transceiver unit 220 receives the planned travel route from the navigation device 300A p, is adapted to transmit the imaging request to the navigation device 300A p. More particularly, in the first embodiment receives a planned travel route from the navigation device 300A p, searches whether a predetermined intersection should register a photographed image in the storage device 210A on the planned travel route exists. Then, if there is a predetermined intersection on the predetermined traveling route, the processing control section 230A includes an imaging request during the passage of the predetermined intersection, and transmits to the navigation device 300A p that reported the travel route.
- the processing control unit 230A via the transmitting and receiving unit 220, when collecting the captured image and the photographing time information from the navigation device 300A p undergoing imaging request, with reference to the actual speed change information, the speed change condition Standard image information that is captured when the vehicle CR p passes a predetermined intersection is generated in a manner that satisfies the above condition.
- this shooting information as described below, the rate change information of the vehicle CR p and, include environmental element information of "season", “time zone”, “weather” It is.
- the processing control unit 230A accesses the storage device 210A, and the course form such as straight, right turn, left turn is the same in the individual standard image information of a predetermined intersection corresponding to the collected photographed image. In addition, it is determined whether there is a captured image having the same environmental elements of “season”, “time”, and “weather”. Then, when the captured image does not exist, the processing control unit 230A generates individual standard image information of the predetermined intersection based on the collected captured image and the captured time information.
- the processing control section 230A includes a speed change information at the time of acquisition of the captured image that is registered in the individual standard image information, and the speed change information collected from the navigation device 300A p And which of the two is closer to the speed change condition is determined. Then, the processing control unit 230A, when people speed change information collected from the navigation device 300A p is close to the speed change condition, updates the contents of the individual standard image information, speed changes registered in the individual standard image information When the information is closer to the speed change condition, the standard image information is not updated.
- an algorithm used for determining the closeness between the actual speed change information and the speed change condition by the processing control unit 230A is determined in advance based on experiments, simulations, experiences, and the like.
- the processing control unit 230A via the transceiver unit 220 receives the acquisition request of the passage when the image of the predetermined intersection from the navigation device 300A p.
- the processing control unit 230A accesses the storage device 210A and reads the captured image information when passing through a predetermined intersection corresponding to the acquisition request. Then, the processing control unit 230A sends the captured image information to the navigation device 300A p that issued the acquisition request.
- the acquisition request includes designation of “season”, “time zone”, and “weather” as environmental elements in addition to designation of a desired intersection.
- the navigation device 300A p includes a sound output unit 340, a display unit 350 as the display means 726, and an operation input unit 360.
- the navigation device 300A p includes a travel information acquisition unit 370 as a part of the travel time information acquisition unit 722, a GPS (Global Positioning System) reception unit 375 as a part of the travel time information acquisition unit 722, and an imaging unit. And a camera unit 380 as 721.
- Additional control unit 310A the overall control of the navigation device 300A p.
- the control unit 310A will be described later.
- the storage device 320 is composed of a hard disk device or the like that is a nonvolatile storage device.
- the storage device 320 stores various data such as navigation information (NVI).
- NVI navigation information
- the storage unit 320 can be accessed by the control unit 310A.
- various data used for navigation such as map data, POI (Point Of Interests) data, background data, and the like are stored. These data are read by the control unit 310A.
- the above-described wireless communication unit 330 includes an antenna (not shown).
- the wireless communication unit 330 processes a received signal from a base station prepared in the network system 500 received by the antenna, and converts it into a digital data signal that can be processed by the control unit 310A.
- the wireless communication unit 330 processes the transmission signal from the control unit 310A and sends it to the network system 500 (more specifically, a base station) via the antenna in the form of a wireless signal.
- the navigation device 300A p (more specifically, the control unit 310A) can communicate with the server device 200A.
- a weather information acquisition request specifying a position is sent to a weather information server (not shown), so that weather information at a specified date and time at the specified position can be acquired.
- the weather information acquired in this way is sent to the control unit 310A.
- the sound output unit 340 includes a speaker and outputs sound corresponding to the sound data received from the control unit 310A. This sound output unit 340 outputs guidance voices such as the traveling direction of the vehicle CR p , the traveling situation, and the traffic situation regarding the navigation processing under the control of the control unit 310A.
- the display unit 350 includes a display device such as a liquid crystal panel, and displays an image corresponding to the display data received from the control unit 310A. Under the control of the control unit 310A, the display unit 350 displays an image of live-action video, map information, route information, guidance information, and the like when passing a predetermined intersection during navigation processing.
- a display device such as a liquid crystal panel
- a key part provided in the main body part a touch panel provided in a display device of the display unit 350 can be used.
- it can replace with the structure which has a key part, or can also employ
- this operation input unit 360 by the user to operate, configure and operation command operation contents of the navigation device 300A p it is performed.
- the user uses the operation input unit 360 to set a destination or the like related to a route search described later in the navigation process.
- Such input contents are sent from the operation input unit 360 to the control unit 310A as operation input data.
- the traveling information acquisition unit 370 includes an acceleration sensor, an angular velocity sensor, and the like, and detects acceleration and angular velocity acting on the vehicle. Further, the travel information acquisition unit 370 acquires a navigation device 300A p, is utilized for data transfer between the vehicle speed sensor 390 p mounted on the vehicle CR p, the velocity data is detected result by the vehicle speed sensor 390 p To do. Each data obtained in this way is sent to the control unit 310A as travel data.
- the GPS receiving unit 375 calculates the current position of the vehicle CR p based on reception results of radio waves from a plurality of GPS satellites.
- the GPS receiving unit 375 measures the current time based on the date / time information transmitted from the GPS satellite. Information on these current position and current time is sent to the control unit 310A as GPS data.
- the camera unit 380 includes an in-vehicle camera (not shown) and a data processing unit.
- the in-vehicle camera is disposed on the back side of the room mirror, for example.
- the in-vehicle camera then captures a moving image of a peripheral image in the traveling direction of the vehicle that is close to the driver's normal line of sight.
- the data processing unit converts the photographing result obtained by the in-vehicle camera into digital image data. Digital image data of the surrounding image of the vehicle thus photographed is sent to the control unit 310A as a photographed image.
- the control unit 310A includes a central processing unit (CPU) and its peripheral circuits.
- CPU central processing unit
- the various functions described above are realized by the control unit 310A executing various programs. These functions include the functions of the shooting status reporting unit 723, the acquisition unit 724, and the display control unit 725 in the above-described embodiment.
- the control unit 310A in response to the route search command to the specified destination or the like by the user, by using the navigation information stored in the storage device 320, planned travel route to a destination of the vehicle CR p Explore.
- the route search command specifying the destination or the like by the user is notified to the control unit 310A as operation input data from the operation input unit 360.
- the planned travel route searched in this way is sent to the server device 200A via the wireless communication unit 330.
- control unit 310A periodically acquires travel data from the travel information acquisition unit 370 and GPS data from the GPS reception unit 375.
- the control unit 310A detects the current position of the vehicle CR p and detects the current date and time based on the time measurement result in the GPS data and the time measurement result of the internal timer.
- control unit 310A receives an imaging request when passing through a predetermined intersection from the server device 200A via the wireless communication unit 330.
- the control unit 310A receives this shooting request, the control unit 310A generates a shooting command from the shooting start point specified by the shooting request to the shooting end point, and sends the command to the camera unit 380.
- the control unit 310A acquires weather information when passing the intersection via the wireless communication unit 330.
- the control unit 310A acquires a captured image from the camera unit 380 and generates travel time information based on the travel data, GPS data, and weather information.
- the traveling time information includes speed change information of the vehicle CR p and environmental element information of “season”, “time zone”, and “weather”.
- the control unit 310A sends the captured image and the shooting time information to the server device 200A via the wireless communication unit 330.
- control unit 310A sends an image information acquisition request for a predetermined intersection on the planned travel route based on the route search result to the server device 200A via the wireless communication unit 330. Then, the control unit 310A acquires the image information of the intersection corresponding to the acquisition request from the server device 200A as a response to the acquisition request.
- control unit 310A processes the image information acquired from the server device 200A, generates display data corresponding to the image information, and sends the display data to the display unit 350. In this process, the control unit 310A controls the display unit 350 based on the travel time information included in the image information and the travel data so that the display image matches the passing mode at the intersection of the vehicle.
- intersection guidance system 100A configured as described above will be described mainly focusing on the standard image information generation process.
- Standard image information generation process ⁇ Standard image information generation process >> First, standard image information (SIA) generation processing in the storage device 210A of the server device 200A will be described.
- SIA image information
- route search is performed, planned travel route is the search result is assumed to be reported to the server device 200A. Then, the server device 200A searches for the predetermined intersection to be registered in the storage device 210A on the planned traveling route, and when the predetermined intersection exists on the planned traveling route, It is assumed that the report towards the navigation device 300A p that reported the planned travel route.
- the navigation device 300A p is, when passing through the predetermined intersection that received imaging request, as well as capturing an image of the predetermined intersection , Get shooting information.
- the navigation device 300A p when photographing the predetermined intersections is completed, at a predetermined timing, the photographed image (IMD) and shooting information (SHA), and transmits to the server device 200A.
- IMD photographed image
- SHA shooting information
- step S12 When the server apparatus 200A receives the captured image (IMD) and the shooting time information (SHA), in step S12, standard image information generation processing is performed.
- step S22 the processing control unit 230A accesses the storage device 210A, the course form is the same in the individual standard image information of the predetermined intersection corresponding to the collected captured image, and “season” ”,“ Time ”, and“ weather ”are determined whether there is a captured image having the same environmental element. If the result of this determination is negative (step S22: N), the process proceeds to step S23.
- step S23 the processing control unit 230A generates individual standard image information based on the captured image and the shooting time information, and registers it in the storage device 210A. When this registration is finished, the standard image information generation process in step S12 is finished.
- step S22 determines whether or not the speed change condition is close. If the result of this determination is negative (step S24: N), the standard image information generation process in step S12 ends.
- step S24 determines whether the result of the determination in step S24 is affirmative (step S24: Y).
- the process proceeds to step S25.
- step S25 the processing control unit 230A updates the individual standard image information based on the photographed image and the photographing time information, and registers it in the storage device 210A. When this registration is finished, the standard image information generation process in step S12 is finished.
- intersection guidance processing Next, the intersection guidance process by the intersection guidance system 100A will be described.
- the route search is performed in the control unit 310A, planned travel route is derived.
- the scheduled travel route is transmitted to the server device 200A via the wireless communication unit 330.
- an image information acquisition request for a predetermined intersection existing on the planned travel route is automatically transmitted to the server device 200A.
- the processing control section 230A is, when receiving the acquisition request for scheduled running route and the image information from the navigation device 300A p, it accesses the storage device 210A, whether a predetermined intersection on the traveling route exists Search for. If a predetermined intersection exists on the travel route, the processing control unit 230A reads image information at the time of passing through the predetermined intersection corresponding to the acquisition request from the storage device 210A. Subsequently, the processing control section 230A includes the image information, via the transceiver unit 220 transmits to the navigation device 300A p that has issued the acquisition request.
- the control unit 310A acquires image information at the time of passing a desired intersection from the server device 200A. Then, the control unit 310A, upon the vehicle CR p passes through the intersection, with reference to the intersection passage aspects of the vehicle CR p, and displays the captured image on the display unit 350.
- the server device 200A is, when collecting the captured image and the photographing time information from the navigation device 300A p undergoing imaging request, the processing control section 230A of the server device 200A, the standard The image information generation process is started.
- the processing control unit 230A determines whether or not a captured image of a predetermined intersection having the same course form and the same environmental element exists. Then, when the captured image does not exist, the processing control unit 230A generates standard image information based on the captured image and the shooting time information. On the other hand, when the captured image exists, the processing control unit 230A updates the content of the standard image information when the newly collected captured image is more suitable for the speed change condition.
- the control unit 310A of the navigation device 300A p is in accordance with the passage of the intersection of the vehicle CR p, the vehicle CR An image based on the image information is displayed on the display unit 350 with reference to the intersection passing mode of p .
- FIG. 11 shows a schematic configuration of an intersection guidance system 100B according to the second embodiment.
- the intersection guidance system 100B is an aspect of the intersection guidance system 700 according to the embodiment described above, similarly to the intersection guidance system 100A according to the first example.
- the description will be given mainly focusing on these differences.
- the server device 200B includes a storage device 210B instead of the storage device 210A, and a processing control unit 230B instead of the processing control unit 230A, as compared with the server device 200A described above.
- the point to prepare is different.
- the storage device 210B is composed of a hard disk device or the like that is a nonvolatile storage device, similar to the storage device 210A described above. This storage device 210B is different from the storage device 210A in that it stores standard image information (SIB) instead of standard image information (SIA).
- SIB standard image information
- SIA standard image information
- the position condition (ASB) is derived from the speed change condition described above.
- the position condition (ASB) is that the position is substantially the same as the position at every predetermined time interval when the vehicle CR p passes a predetermined intersection under the speed change condition. This is a condition regarding the shooting position.
- FIG. 14 shows an image frame shooting position when the vehicle CR p travels from P1 to P2 and turns left at the intersection as an example of the position condition. As described above, when the vehicle turns to the left, the vehicle decelerates, so that the interval between the photographing positions is narrowed.
- image frame data associated with a shooting position is recorded for each frame in the shooting image information (IMB).
- the processing control unit 230B is configured to include a central processing unit (CPU) and its peripheral circuits and execute various programs in the same manner as the processing control unit 230A described above. .
- the processing control unit 230B is different in function of the generation unit 713 from the processing control unit 230A described above.
- the processing control unit 230B collects the captured image and the shooting time information from the navigation device 300B p that has received the shooting request via the transmission / reception unit 220, the vehicle CR p passes through the predetermined intersection in a manner that satisfies the position condition. Standard image information to be photographed at the time of shooting is generated.
- the shooting time information includes shooting position information associated with an image frame and environmental elements such as “season”, “time zone”, and “weather”, as will be described later. Contains information.
- the processing control unit 230B determines, for each image frame of the collected captured image, whether the capturing position of the image frame satisfies the position condition. Subsequently, when the shooting position of the image frame satisfies the position condition, the processing control unit 230B accesses the storage device 210B and includes the path in the individual standard image information of the predetermined intersection corresponding to the collected shot image. It is determined whether or not an image frame having the same shooting position exists in a shot image having the same form and having the same environmental elements of “season”, “time”, and “weather”. Then, when there is no image frame having the same shooting position, the processing control unit 230B employs the collected image frame of the shot image as a part of the individual standard image information.
- continuous smooth image means that when the image frame of the collected captured image is adopted as the standard image information, it is compared with the image frames corresponding to before and after stored in the storage device 210B. This means an image in which the movement of the element is not significantly changed (for example, the position of the image is shifted, a car suddenly appears, etc.).
- control unit 310B The navigation device 300B p is configured in the same manner as the navigation device 300A p described above except that the function of the photographing information reporting unit 723 is different in the control unit. For this reason, in the following description, the control unit in the navigation device 300B p is referred to as “control unit 310B”.
- the control unit 310B acquires a captured image from the camera unit 380 and generates travel time information based on the travel data, GPS data, and weather information.
- the traveling time information includes shooting position information associated with the image frame and environmental element information of “season”, “time zone”, and “weather”. Yes. Then, the control unit 310B sends the captured image and the shooting time information to the server device 200B via the wireless communication unit 330.
- intersection guidance system 100B configured as described above will be described mainly focusing on the standard image information generation process.
- Standard image information generation process First, standard image information (SIB) generation processing in the storage device 210B of the server device 200B will be described.
- the navigation device 300B p performs a route search and reports a planned travel route as a search result to the server device 200B. Then, the server device 200B searches whether there is a predetermined intersection to be registered in the storage device 210B on the planned travel route, and when there is a predetermined intersection on the planned travel route, It is assumed that the planned travel route is reported to the navigation device 300B p that has reported the planned travel route.
- the navigation device 300B p is, when passing through the predetermined intersection that received imaging request, as well as capturing an image of the predetermined intersection , Get shooting information.
- the navigation device 300B p when photographing the predetermined intersections is completed, at a predetermined timing, the photographed image (IMD) and shooting information (SHB), and transmits to the server device 200B.
- IMD photographed image
- SHB shooting information
- step S32 When the server apparatus 200B receives the captured image (IMD) and the shooting time information (SHB), in step S32, standard image information generation processing is performed.
- step S42 the process control unit 230B selects the first frame of the collected captured image. Thereafter, the process proceeds to step S43.
- step S43 the process control unit 230B determines whether or not the shooting position of the frame satisfies the position condition.
- whether or not the shooting position satisfies the position condition is determined by whether or not the shooting position is within the allowable range shown in FIG. This allowable range depends on the speed of the vehicle CR, and becomes wider as the speed of the vehicle CR is higher, and becomes narrower as the speed is lower. If the result of this determination is negative (step S43: N), the process proceeds to step S47 described later.
- step S43 determines whether the result of the determination in step S43 is affirmative (step S43: Y). If the result of the determination in step S43 is affirmative (step S43: Y), the process proceeds to step S44.
- step S44 the processing control unit 230B determines whether there are image frames having the same course form and environmental elements. If the result of this determination is negative (step S44: N), the process proceeds to step S45.
- step S45 the processing control unit 230B adopts the collected image frame of the captured image as a part of the individual standard image information. Thereafter, the process proceeds to step S47.
- step S44 determines whether the result of the determination in step S44 is affirmative (step S44: Y). If the result of the determination in step S44 is affirmative (step S44: Y), the process proceeds to step S46.
- step S46 the processing control unit 230B determines whether or not to update the standard image information in which the image frame of the collected captured image is part of the individual standard image information.
- whether or not to update the individual standard image information is determined as to whether or not a continuous smooth image is obtained when the image frame of the collected captured image is adopted as the standard image information. If the result of this determination is affirmative (step S46: Y), the process returns to step S45.
- step S46: N the process proceeds to step S47.
- step S47 the process control unit 230B determines whether or not the processes in steps S43 to S46 described above have been performed for all image frames. If the result of this determination is negative (step S47: N), the process proceeds to step S48.
- step S48 the processing control unit 230B selects the next image frame.
- the process control unit 230B performs the processes of steps S43 to S46 described above.
- step S32 ends.
- intersection guidance processing The intersection guidance process by the intersection guidance system 100B is performed in the same manner as the intersection guidance process by the intersection guidance system 100A in the first embodiment described above.
- the server device 200B is, when collecting the captured image and the photographing time information from the navigation device 300B p undergoing imaging request, the processing controller 230B of the server 200B, standard The image information generation process is started.
- the processing control unit 230B extracts, for each image frame of the collected captured image, a shooting position associated with the image frame, and determines whether or not the position condition derived from the speed change condition is satisfied. Judging.
- the image frame of the collected photographed image is used for updating the standard image information.
- the control unit 310B of the navigation device 300B p is in accordance with the passage of the intersection of the vehicle CR p, the vehicle CR An image based on the image information is displayed on the display unit 350 with reference to the intersection passing mode of p .
- the navigation device has a function of transmitting the captured image and the acquired shooting time information to the server device and acquiring image information of a desired intersection from the server device. It was decided.
- some of the navigation devices in the intersection guidance system have a function of acquiring image information of a desired intersection from the server device.
- the navigation device is mounted on the vehicle CR p .
- the function of the control unit in the navigation device is separated from the main body portion of the navigation device, and the main body portion is separated.
- the portable device may transmit the acquired photographed image and photographing information to the server device via the personal computer. Further, the portable device may receive a photographing request from the server device via a personal computer.
- the navigation device searches for a planned travel route to the destination of the vehicle.
- the server device may search for the planned travel route.
- the server device transmits the planned travel route to the navigation device.
- the environmental element information at the time of shooting is “season”, “time zone”, and “weather”, but the combination of environmental element information is arbitrary, Other environmental elements may be added.
- the classification of each environmental element can be arbitrarily performed, for example, by classifying “weather” into “sunny”, “cloudy”, “rain”, and “snow”.
- the server device when the planned travel route is reported from the navigation device, the server device issues a shooting request at the time of passage for a desired intersection on the planned travel route.
- the travel route was sent to the reported navigation device.
- the server device can send an imaging request when passing through a desired intersection in the movement range.
- the photographing request at the time of passage of a desired intersection among the intersections estimated to pass from the change of the position information is It can also be sent to a navigation device estimated to pass an intersection.
- control unit controls the display unit to display an image based on the image information of a desired intersection. Further, highlighting with highlight processing or the like may be performed. In addition, the control unit may perform overlay display using an arrow display on the image for route guidance at a desired intersection, and may also use sound output from the sound output unit in combination. .
- the functions of the respective means other than the storage means, the photographing means, and the display means are realized by execution of a program by a computer. However, all or one of these respective means is realized.
- the unit may be configured by hardware using a dedicated LSI (Large Scale Integrated Circuit) or the like.
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Abstract
Description
図1には、一実施形態に係る交差点案内システム700の概略的な構成が示されている。
上記のサーバ装置710は、記憶手段711と、収集手段712と、生成手段713と、標準画像報告手段714とを備えている。
上記の移動端末装置720p(p=1,2,…)は、撮影手段721と、走行時情報取得手段722と、撮影情報報告手段723とを備えている。また、移動端末装置720pは、取得手段724と、表示制御手段725と、表示手段726とを備えている。
上記のように構成された交差点案内システム700において実行される交差点案内方法について、説明する。
まず、交差点案内システム700による標準画像情報の生成処理について説明する。なお、サーバ装置710の収集手段712は、所定交差点の通過時における撮影依頼を、移動端末装置720p(p=1,2,…)へ送っているものとする。
次に、交差点案内システム700による所定交差点における案内処理について説明する。
まず、本発明の第1実施例を、図2~図10を主に参照して説明する。
図2に示されるように、交差点案内システム100Aは、サーバ装置710としてのサーバ装置200Aと、移動端末装置720p(p=1,2,…)としてのナビゲーション装置300Apとを備えている。
上記のサーバ装置200Aは、標準画像情報の生成機能、標準画像情報における撮影画像の報告機能を有している。これらの機能を有するサーバ装置200Aは、図3に示されるように、記憶手段711としての記憶装置210Aと、送受信部220と、処理制御部230Aとを備えている。
上記のナビゲーション装置300Ap(p=1,2,…)は、周辺画像の撮影機能、走行時情報の取得機能、周辺画像及び走行時情報の報告機能、撮影画像情報の取得機能、撮影画像の表示制御機能を有している。これらの機能を有するナビゲーション装置300Apは、図8に示されるように、制御ユニット310Aと、記憶装置320と、走行時情報取得手段722の一部としての無線通信ユニット330とを備えている。また、ナビゲーション装置300Apは、音出力ユニット340と、表示手段726としての表示ユニット350と、操作入力ユニット360とを備えている。さらに、ナビゲーション装置300Apは、走行時情報取得手段722の一部としての走行情報取得ユニット370と、走行時情報取得手段722の一部としてのGPS(Global Positioning System)受信ユニット375と、撮影手段721としてのカメラユニット380とを備えている。
以上のようにして構成された交差点案内システム100Aの動作について、標準画像情報の生成処理に主に着目して説明する。
まず、サーバ装置200Aの記憶装置210A内の標準画像情報(SIA)の生成処理について説明する。
次に、交差点案内システム100Aによる交差点案内処理について説明する。
次に、本発明の第2実施例を、図11~図18を主に参照して説明する。
図11に示されるように、交差点案内システム100Bは、サーバ装置710としてのサーバ装置200Bと、移動端末装置720p(p=1,2,…)としてのナビゲーション装置300Bpとを備えている。すなわち、交差点案内システム100Bは、上述した第1実施例の交差点案内システム100Aと比べて、サーバ装置200Aに代えてサーバ装置200Bを備えるとともに、ナビゲーション装置300Apに代えてナビゲーション装置300Bpを備えている。以下、これらの相違点に主に着目して、説明を行う。
上記のサーバ装置200Bは、図12に示されるように、上述したサーバ装置200Aと比べて、記憶装置210Aに代えて記憶装置210Bを備える点と、処理制御部230Aに代えて処理制御部230Bを備える点が異なっている。
上記のナビゲーション装置300Bpは、上述したナビゲーション装置300Apと比べて、制御ユニットにおいて撮影情報報告手段723の機能が異なる点を除いて、同様に構成されている。このため、以下の説明においては、ナビゲーション装置300Bpにおける制御ユニットを、「制御ユニット310B」と記すものとする。
以上のようにして構成された交差点案内システム100Bの動作について、標準画像情報の生成処理に主に着目して説明する。
まず、サーバ装置200Bの記憶装置210B内の標準画像情報(SIB)の生成処理について説明する。
交差点案内システム100Bによる交差点案内処理は、上述した第1実施例における交差点案内システム100Aによる交差点案内処理と同様に行われる。
本発明は、上記の実施例に限定されるものではなく、様々な変形が可能である。
Claims (13)
- 少なくとも1つの移動端末装置と通信可能なサーバ装置であって、
少なくとも1つの所定交差点の通過時における撮影依頼を受けている移動端末装置から報告された撮影画像及び撮影時情報を収集する収集手段と;
前記収集手段による収集結果に基づいて、前記所定交差点を所定の速度変化条件を満たして通過した場合に撮影される標準画像情報を生成する生成手段と;
前記標準画像情報を記憶する記憶手段と;
前記所定交差点の1つの通過時画像の取得要求を受けた場合に、前記標準画像情報における前記取得要求に対応する画像情報を、前記取得要求を発行した移動端末装置に報告する標準画像報告手段と;
を備えることを特徴とするサーバ装置。 - 前記収集手段は、撮影開始地点及び撮影終了地点を指定して、前記撮影依頼を発行する、ことを特徴とする請求項1に記載のサーバ装置。
- 前記撮影時情報には、撮影日時及び撮影時天気の少なくとも1つの撮影時における環境要素の情報が含まれ、
前記標準画像情報は、前記環境要素ごとに分類されて前記記憶手段に記憶され、
前記取得要求には、前記環境要素の指定が含まれる、
ことを特徴とする請求項1に記載のサーバ装置。 - 前記撮影時情報には、前記撮影依頼を受けている移動端末装置とともに移動する移動体が前記所定交差点を通過する際の速度変化情報が含まれ、
前記生成手段は、前記速度変化情報が前記所定の速度変化条件を満たす場合に、前記標準画像情報を生成する、
ことを特徴とする請求項1~3のいずれか一項に記載のサーバ装置。 - 前記撮影時情報には、前記撮影画像における画像フレームごとの撮影位置情報が含まれ、
前記生成手段は、前記撮影位置情報が、前記所定の速度変化条件から導かれる位置条件を満たす前記撮影画像の画像フレームを、前記標準画像情報の生成に際して採用する、
ことを特徴とする請求項1~3のいずれか一項に記載のサーバ装置。 - 移動体とともに移動し、請求項1~5のいずれか一項に記載のサーバ装置と通信可能な移動端末装置であって、
画像を表示する表示手段と;
前記サーバ装置に対して取得要求を行い、前記サーバ装置から前記取得要求に対応する交差点の通過時の画像情報を取得する取得手段と;
前記取得手段による取得結果に基づく画像の前記表示手段への表示制御を行う表示制御手段と;
を備えることを特徴とする移動端末装置。 - 前記表示制御手段は、前記移動体の交差点通過態様を参照して、前記取得結果に基づく画像の前記表示手段への表示を制御する、ことを特徴とする請求項6に記載の移動端末装置。
- 前記移動体の周辺を撮影する撮影手段と;
前記移動体の走行時情報を取得する走行時情報取得手段と;
撮影依頼を受けた少なくとも1つの所定交差点の通過時における前記撮影手段による撮影結果と、前記走行時情報取得手段による取得結果に基づいて生成した前記少なくとも1つの所定交差点の通過時における撮影時情報とを前記サーバ装置に報告する撮影情報報告手段と;
を更に備えることを特徴とする請求項6又は7に記載の移動端末装置。 - 前記走行時情報には、前記移動体の現在位置及び前記移動体の速度の少なくとも一方が含まれる、ことを特徴とする請求項8に記載の移動端末装置。
- 前記走行時情報には、日時及び天気の少なくとも1つの環境要素が更に含まれる、ことを特徴とする請求項9に記載の移動端末装置。
- 請求項1~5のいずれか一項に記載のサーバ装置と;
前記サーバ装置と通信可能な少なくとも1つの移動端末装置と;を備え、
前記移動端末装置は、
画像を表示する表示手段と;
前記サーバ装置に対して取得要求を行い、前記サーバ装置から前記取得要求に対応する交差点の通過時の画像情報を取得する取得手段と;
前記取得手段による取得結果に基づく画像の前記表示手段への表示制御を行う表示制御手段と;を備える、
ことを特徴とする交差点案内システム。 - 前記移動端末装置は、
前記移動体の周辺を撮影する撮影手段と;
前記移動体の走行時情報を取得する走行時情報取得手段と;
撮影依頼を受けた少なくとも1つの所定交差点の通過時における前記撮影手段による撮影結果と、前記走行時情報取得手段による取得結果に基づいて生成した前記少なくとも1つの所定交差点の通過時における撮影時情報とを前記サーバ装置に報告する撮影情報報告手段と;
を更に備えることを特徴とする請求項11に記載の交差点案内システム。 - 少なくとも1つの移動端末装置と、前記移動端末装置と通信可能なサーバ装置とが協働して行う交差点案内方法であって、
前記サーバ装置が、少なくとも1つの所定交差点の通過時における撮影依頼を受けている移動端末装置から報告された撮影画像及び撮影時情報を収集する収集工程と;
前記サーバ装置が、前記収集工程における収集結果に基づいて、前記所定交差点を所定の速度変化条件を満たして通過した場合に撮影される標準画像情報を生成する生成工程と;
前記サーバ装置が、前記所定交差点の1つの通過時画像の取得要求を受けた場合に、前記標準画像情報における前記取得要求に対応する画像を、前記取得要求を発行した移動端末装置に報告する標準画像報告工程と;
前記取得要求を発行した移動端末装置が、前記取得要求に対応する画像情報に基づく表示を行う表示工程と;
を備えることを特徴とする交差点案内方法。
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PCT/JP2008/066628 WO2010032282A1 (ja) | 2008-09-16 | 2008-09-16 | サーバ装置、移動端末装置、交差点案内システム及び交差点案内方法 |
US12/988,591 US20110032359A1 (en) | 2008-09-16 | 2008-09-16 | Server device, mobile terminal, road junction guidance system, and road junction guidance method |
CN200880130821XA CN102132334A (zh) | 2008-09-16 | 2008-09-16 | 服务器设备、移动终端、路口引导***以及路口引导方法 |
JP2010529516A JPWO2010032282A1 (ja) | 2008-09-16 | 2008-09-16 | サーバ装置、移動端末装置、交差点案内システム及び交差点案内方法 |
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Cited By (2)
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JP2018169411A (ja) * | 2018-07-30 | 2018-11-01 | パイオニア株式会社 | 画像送信システム、端末、画像送信方法および画像送信プログラム |
JP2020115135A (ja) * | 2020-03-02 | 2020-07-30 | パイオニア株式会社 | 画像送信システム、端末、画像送信方法および画像送信プログラム |
Families Citing this family (3)
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JP5929034B2 (ja) * | 2011-08-09 | 2016-06-01 | ソニー株式会社 | 情報処理装置、情報処理方法、及びプログラム |
CN109996062B (zh) * | 2019-04-04 | 2020-08-11 | 广东省安心加科技有限公司 | 视频图像质量检测方法、装置、计算机设备和存储介质 |
CN113038018B (zh) * | 2019-10-30 | 2022-06-28 | 支付宝(杭州)信息技术有限公司 | 辅助用户拍摄车辆视频的方法及装置 |
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- 2008-09-16 CN CN200880130821XA patent/CN102132334A/zh active Pending
- 2008-09-16 US US12/988,591 patent/US20110032359A1/en not_active Abandoned
- 2008-09-16 WO PCT/JP2008/066628 patent/WO2010032282A1/ja active Application Filing
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Also Published As
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JPWO2010032282A1 (ja) | 2012-02-02 |
CN102132334A (zh) | 2011-07-20 |
US20110032359A1 (en) | 2011-02-10 |
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