WO2020188908A1 - 情報配信装置、情報配信方法、情報配信プログラム - Google Patents

情報配信装置、情報配信方法、情報配信プログラム Download PDF

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Publication number
WO2020188908A1
WO2020188908A1 PCT/JP2019/048261 JP2019048261W WO2020188908A1 WO 2020188908 A1 WO2020188908 A1 WO 2020188908A1 JP 2019048261 W JP2019048261 W JP 2019048261W WO 2020188908 A1 WO2020188908 A1 WO 2020188908A1
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WIPO (PCT)
Prior art keywords
user
information
unit
specific
photographed image
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Ceased
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PCT/JP2019/048261
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English (en)
French (fr)
Japanese (ja)
Inventor
松本　栄治
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JVCKenwood Corp
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JVCKenwood Corp
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Priority to JP2021506158A priority Critical patent/JP7235098B2/ja
Priority to EP19919864.9A priority patent/EP3944086B1/en
Publication of WO2020188908A1 publication Critical patent/WO2020188908A1/ja
Priority to US17/389,939 priority patent/US11683549B2/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Definitions

  • the present invention relates to an information distribution device, an information distribution method, and an information distribution program.
  • Patent Document 1 discloses a technique of extracting user attribute data associated with a user ID and extracting and displaying training video contents from a matching table. As a result, appropriate content is provided for each user.
  • the present invention is an information distribution device that supports observing a specific user from a large number of groups by extracting a specific user and persons existing around the specific user from a group including a large number of people. , Information distribution methods, and information distribution programs.
  • the information distribution device includes, from the user device provided by each user, at least one of a user photographed image taken by each user device and the position information of the user measured by each user device, and the above.
  • a user information receiving unit that receives user information including a user ID of the user, and A user identification unit that identifies at least one user from the plurality of user information,
  • An other user extraction unit that extracts at least one other user existing around the specified user based on at least one of the received user photographed image and the user's position information.
  • a related user group information generation unit that generates related user group information in which at least one of the user information and at least one of the extracted other user information is associated with the other user information. It includes a distribution unit that distributes the related user group information to the outside.
  • the information distribution method includes, from a user device provided by each user, at least one of a user photographed image taken by each user device and the position information of the user measured by each user device, and the above.
  • Receives user information including the user ID of the user At least one user is identified from the plurality of user information.
  • At least one other user existing around the specified user is extracted based on at least one of the received user photographed image and the user's position information.
  • Related user group information is generated by associating at least one of the user information with at least one of the extracted other user information. Distribute the related user group information to the outside.
  • the information distribution program includes at least one of a user-photographed image taken by each user-mounted device and the user's position information measured by each user-mounted device from the user-mounted device provided by each user. , The process of receiving user information including the user ID of the user, and A process for identifying at least one user from the plurality of user information, A process of extracting at least one other user existing around the specified user based on at least one of the received user photographed image and the user's position information. A process of generating related user group information in which at least one of the user information is associated with at least one of the extracted other user information and other user information. The process of distributing the related user group information to the outside and To the computer.
  • This distribution system is provided with a user device 40 for each participant in a competition in which a large number of athletes participate, such as a marathon, and includes at least one of a user photographed image and a user's position information, and a user ID.
  • User information is wirelessly communicated and collected by the server 30.
  • Each collected user information is linked as related user group information including a specific user (support target) and users around it based on at least one of the user photographed image and the user's position information, and the competition is viewed. It is delivered to the communication terminal 10 owned by the supporter who wants to.
  • a supporter who wants to watch a competition consisting of a large number of participants pays attention to a group including the participants to be supported and the participants around them from among the large number of participants, and watches the competition. You can enjoy it.
  • a supporter who receives such related user group information on a communication terminal such as a smartphone can display the position of each player as a map display or a list display with thumbnails showing the ranking of each player in the group.
  • the supporter browses the video of the player to be supported by the user device 40 of the surrounding player.
  • the position information of each participant can be acquired by the positioning system using the artificial satellite 20.
  • satellite positioning systems such as GPS (Global Positioning System) in the United States and GLONASS (GLONASS (Global Navigation System System) in Russia) can be used.
  • GPS Global Positioning System
  • GLONASS Global Navigation System System
  • competitions such as marathons and soccer, positioning is performed using signals transmitted from satellites that complement GPS (for example, the quasi-zenith satellite Michibiki) in order to grasp the exact position (error 1 m class) of each crowded athlete. Is preferable.
  • FIG. 2 is a block diagram showing the configuration of the user device 40.
  • the user device 40 includes an imaging unit 401, a position detecting unit 402, and a wireless communication unit 403.
  • the imaging unit 401 is a wearable camera capable of photographing the surroundings of the user such as the front and the rear of the user, and includes an image sensor (for example, a CCD / CMOS image sensor). Such a camera is preferably a high resolution camera capable of identifying characters and colors.
  • the position detection unit 402 measures the position of the user who wears the user device 40 by using the positioning system described above.
  • the wireless communication unit 403 can wirelessly communicate with the server 30, and identifies the user such as the image data by the image pickup unit 401 and the position information by the position detection unit 402, and the user's uniform number, bib number, registration number, and name.
  • the user ID can be wirelessly transmitted to the server 30.
  • the wireless communication unit 403 can perform wireless communication with an external device (for example, a server) by, for example, Bluetooth (registered trademark) Low Energy (hereinafter, BLE), ZigBee (registered trademark) or Wi-Fi (registered trademark). it can.
  • the user device may include a control unit.
  • This control unit has a function of executing various controls based on various programs stored in the storage unit, and has a central processing unit (CPU), a read-only memory (ROM), a random access memory (RAM), and an input / output unit. It is realized by the output port (I / O) and the like.
  • CPU central processing unit
  • ROM read-only memory
  • RAM random access memory
  • I / O output port
  • the user device 40 may have a microphone that collects the ambient sound of the wearing user, and the collected voice data may also be transmitted to the server 30.
  • the communication terminal 10 possessed by the supporter includes the display unit 101, the speaker 102, and the communication unit 103.
  • the display unit 101 includes any suitable display such as a liquid crystal display (LCD) or a touch screen display.
  • the communication unit 103 communicates with the server 30 via the network, and can receive the image pickup data by the image pickup unit 401, the position information by the position detection unit 402, and the voice data of the ambient sound by the microphone.
  • Examples of the network referred to here include a local area network (LAN) and a wide area network (WAN), for example, the Internet.
  • Communication networks include, for example, Ethernet (registered trademark), Universal Serial Bus (USB), FIREWIRE (registered trademark), and global system for mobile communication (Global System for Mobile Communications, GSM (registered trademark)).
  • GSM Global System for Mobile Communications
  • GSM registered trademark
  • Enhanced Data GSM® Environment Enhanced Data GSM® Environment, EDGE
  • CDMA Code Division Multiple Access
  • TDMA Time Division Multiple Access
  • Bluetooth Various wired or wireless applications such as Registered Trademarks
  • Wi-Fi® voice over Internet Protocol
  • VoIP Wi-MAX®
  • Wi-MAX® any other suitable communication protocol. It can be implemented using any well-known network protocol, including protocols.
  • the communication terminal 10 is a device for a supporter watching the competition to view the image data, the position information, and the voice data of the ambient sound of the competition participants, and is a mobile communication terminal or a fixed communication terminal. May be good.
  • the mobile communication terminal can be, for example, a mobile terminal such as a mobile phone, a smartphone, a tablet terminal, or a wearable terminal (smart glasses or the like).
  • the fixed communication terminal can be a personal computer, a multifunctional television, a set-top box, or the like.
  • the present invention can be applied to sports in which a large number of athletes participate, such as marathons, bicycle races, horse races, soccer, and car races.
  • a marathon will be described as an example.
  • FIG. 3 is a block diagram showing the configuration of the server 30.
  • the server 30 includes a user information receiving unit 301, a user specifying unit 302, another user extraction unit 303, a related user group information generating unit 304, and a distribution unit 305.
  • the user identification unit 302 may further include a specific user ID reception unit 3021 and a selection symbol information reception unit 3022.
  • the other user extraction unit 303 may further include a positional relationship calculation unit 3031 and a photographing user determination unit 3032.
  • FIG. 4 is a flowchart showing the operation processing of the server 30.
  • FIG. 5 illustrates a group of some of the majority of marathon participants. This part of the group includes player A to be supported and players B, C, D, E, and F around the group. In the example of FIG. 5, each player wears the user device 40 on the back side, and each imaging unit of each user device 40 shoots in a direction opposite to the traveling direction.
  • FIG. 5 shows each photographing area 401A to 401F having a substantially triangular shape extending from each user device 40.
  • the user information receiving unit 301 receives user information including at least one of the imaging data and the position information and the user ID from each user device 40 (step S1).
  • the user identification unit 302 identifies the user to be supported from the majority of participants (step S2).
  • a predetermined user for example, a favorite player or a leading player may be selected as a specific user.
  • the supporter may specify the user by inputting the user ID from the communication terminal 10 owned by the supporter and receiving the input data by the specific user ID receiving unit 3021.
  • the supporter selects a symbol such as a pin icon of a specific player generated by the related user group information generation unit 304 described later from the communication terminal 10 owned by the supporter and sends it to the server, and selects selection data. Receives symbol information.
  • the user may be specified by receiving the data from the unit 3022. In this example, the player A who is the support target shown in FIG. 5 is a specific user.
  • the other user extraction unit 303 extracts surrounding users (a part of the group) related to the specified user (step S3).
  • the positional relationship calculation unit 3031 calculates the positional relationship (front-back, left-right, and mutual distance with respect to the traveling direction) of each user (each player) based on the position information of each user device 40, and a specific user.
  • related surrounding users may be extracted. For example, in this example, players B, C, D, E, F, and G within 10 m around the specific user (player A) can be extracted as related surrounding users.
  • the other user extraction unit 303 may extract a user who wears the user device 40 that is photographing the specific user (player A) as a related peripheral user.
  • the specific user (player A) is included in a part of the photographing areas 401B, 401C, 401D (angle of view) of the imaging unit of each user device 40 worn by surrounding players.
  • the shooting user determination unit 3032 which can recognize the shooting data as an image and identify the person, etc., recognizes the player's face, bib, etc., identifies the surrounding users who shoot the specific user (player A), and extracts them as other users. You may try to do it. In this way, in this example, since the players B, C, and D are photographing the specific user (player A), the players B, C, and D can be extracted as other users.
  • the related user group information generation unit 304 generates related user group information including at least one of the user information of the specific user and at least one of the other user information of the related surrounding users (other users). Generate (step S4).
  • the related user group information may be generated as information (related user group position information) in which the position of each player is displayed on the map by a symbol such as a pin icon as shown in FIG.
  • the related user group position information may display the pin icon of the player to be supported and the pin icon of the player around it in another form having a different color or shape.
  • the related user group information may be generated from the pin icon of each player as information linked with the captured video data of the user device 40 provided by each player.
  • the related user group information generation unit 304 may generate related user group information including, for example, the position information of the user information of the specific user and the captured video data of the user device 40 provided by each player.
  • the position information of the specific user and the video data captured by the user around the specific user and taken by the specific user can be associated and distributed to the communication terminal 10 of the supporter.
  • the other user extraction unit 303 extracts the other user based on either the position information of each user device 40 or the other user identification that shoots the specific user by the shooting user determination unit 3032. It is more preferable to extract other users based on.
  • the related user group information may be generated as a list display as shown in FIG.
  • the item of distance (m) the distance from the player A to be supported is shown.
  • the distance from the support target player A is indicated by a plus in the forward direction and a minus in the backward direction.
  • thumbnails of shooting data by the user device 40 of each player may be displayed in the item of presence / absence of video.
  • the presence or absence of the image referred to here indicates whether or not the player A to be supported, as determined by the shooting user determination unit 3032, is being photographed.
  • the supporter can view the images of player A from the links to these images.
  • the images of the user devices 40 of the players E, F, and G are "none", but the supporter can also view the images from the links to these images.
  • the distribution unit 305 distributes the related user group information generated in this way to the communication terminal 10 of the supporter (step S5).
  • the supporter can enjoy watching the game by paying attention to the player to be supported and the group including the players around it from the majority of the participants.
  • the supporter may constantly observe at least one of the images of the players to be supported by each player around them, or the transition of the current position of the group including the players to be supported and the players around them. it can. (Modification example)
  • FIG. 7 is a diagram illustrating a part of a group of participants in the marathon of the modified example of FIG. Some groups include player A to be supported and players B, C, D, E, and F around them. Each athlete wears the user device 40 on both the abdominal side and the back side, and each imaging unit captures the traveling direction and the direction opposite to the traveling direction.
  • FIG. 7 shows substantially circular photographing areas 401A to 401F extending from each user device 40. Note that FIG. 7 shows an example in which the user device 40 is attached to both the abdomen side and the back side of the participant, but the present invention is not limited to this, and the user device 40 may be attached to both sides of the participant. Good.
  • the participants can photograph the entire peripheral direction of the participants by the plurality of user devices 40.
  • the player A who is the support target shown in FIG. 7 is a specific user.
  • the positional relationship calculation unit 3031 calculates the positional relationship (front-back, left-right, or mutual distance with respect to the traveling direction) based on the position information of each user device 40, and positions the position with the specific user (player A). By the relationship (within a predetermined distance from the player A), related surrounding users may be extracted. For example, in this example, players B, C, and D running in front of a specific user can be extracted as other users. For example, in this example, players E, F, and G running behind a specific user can be extracted as other users.
  • the related user group information generation unit 304 acquires an image of a specific user from the front from the user device 40 of the other players B, C, D, or shoots the specific user from the back.
  • the image can be acquired from the user device 40 of the other players E, F, and G.
  • the supporter adds the desired positional relationship information to the user ID transmitted to the specific user ID receiving unit 3021 and transmits the image, so that the supporter receives the distribution of the image of the specific user taken from the desired direction from the server 30. be able to.
  • a user who wears the user device 40 that is photographing a specific user may be extracted as a related surrounding user.
  • the specific user player A
  • the shooting user determination unit 3032 may image-recognize the player's face, the bib worn by the player, and the like to identify the surrounding users who shoot the specific user. Therefore, in this example, since the players C, D, E, and G are photographing the specific user (player A), the players C, D, E, and G can be extracted as related surrounding users.
  • FIG. 8 is a diagram showing an example of related user group information of the modified example shown in FIG. 7.
  • the related user group information may be generated as a list display showing the ranking of each player in the running direction.
  • the distance from the player A to be supported is shown.
  • the distance from the support target player A is indicated by a plus in the forward direction and a minus in the backward direction.
  • the distance from the player A to be supported is shown here, the distance from the start or the distance to the goal may be shown.
  • thumbnails of shooting data by the user device 40 of each player may be displayed in the item of presence / absence of video.
  • the presence or absence of the image referred to here indicates whether or not the player A to be supported is photographed.
  • the supporter since the images of players D, C, E, and G are “Yes”, the supporter can view the images of player A from the links to these images.
  • the images of the user devices 40 of the players B and F are "none", but the supporter can also view the images from the links to these images.
  • the supporter can receive such a list on the communication terminal and confirm the position of the support target.
  • the supporter can enjoy a realistic image from the players around the player to be supported.
  • Non-temporary computer-readable media include various types of tangible storage media.
  • Examples of non-temporary computer-readable media include magnetic recording media (eg, flexible disks, magnetic tapes, hard disk drives), magneto-optical recording media (eg, magneto-optical disks), CD-ROMs (Read Only Memory), CD-Rs, CD-R / W, DVD (Digital Versatile Disc), BD (Blu-ray (registered trademark) Disc), semiconductor memory (for example, mask ROM, PROM (Programmable ROM), EPROM (Erasable PROM), flash ROM, RAM (for example) RandomAccessMemory)) is included.
  • the program may also be supplied to the computer by various types of temporary computer readable media.
  • Examples of temporary computer-readable media include electrical, optical, and electromagnetic waves.
  • the temporary computer-readable medium can supply the program to the computer via a wired communication path such as an electric wire and an optical fiber, or a wireless communication path.
  • FIG. 9 is a block diagram showing a hardware configuration example of the communication terminal 10 and the server 30 in the embodiment.
  • the communication terminal 10 and the server 30 of this embodiment are computers having a CPU (Central Processing Unit) 201, a RAM (Random access memory) 202, a ROM (Read Only Memory) 203, and the like.
  • the CPU 201 performs calculations and controls according to software stored in the RAM 202, the ROM 203, or the hard disk 204.
  • the RAM 202 is used as a temporary storage area when the CPU 201 executes various processes.
  • the hard disk 204 stores an operating system (OS), a registration program described later, and the like.
  • OS operating system
  • the display 205 is composed of a liquid crystal display and a graphic controller, and the display 205 displays objects such as images and icons, a GUI, and the like.
  • the input unit 206 is a device for the user to give various instructions to the terminal device 200, and may be composed of, for example, a touch panel, a mouse, a keyboard, or the like.
  • the I / F (interface) unit 207 can control wireless LAN communication and wired LAN communication corresponding to standards such as IEEE802.11a, and is based on a protocol such as TCP / IP via the same communication network and the Internet. Communicate with external devices.
  • the system bus 208 controls the exchange of data with the CPU 201, the RAM 202, the ROM 203, the hard disk 204, and the like.
  • the athlete in a competition such as a marathon event is made to wear the user device 40.
  • the user device 40 may be attached to a moving body such as a vehicle, a horse, a bicycle, or a motorcycle.
  • this system is not limited to such competitions, and is used by, for example, a driver (corresponding to a player) and a family member (corresponding to a supporter) at home by mounting a user device 40 on a vehicle running on a public road. You may.
  • the "player ID (number) the ID for each vehicle or each in-vehicle device, that is, the license plate may be used.
  • the present invention has industrial applicability with respect to a technique for assisting in observing a specific user from the majority of users.
  • Information distribution system 10 Communication terminal 101 Display unit 102 Speaker 103 Communication unit 20 Artificial satellite 30 Server 301 User information reception unit 302 User identification unit 3021 Specific user ID reception unit 3022 Selected symbol information reception unit 303 Other user extraction unit 3031 Positional relationship calculation Unit 3032 Shooting user judgment unit 304 Related user group information generation unit 305 Distribution unit 40 User device 401 Imaging unit 402 Position detection unit 403 Wireless communication unit

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PCT/JP2019/048261 2019-03-18 2019-12-10 情報配信装置、情報配信方法、情報配信プログラム Ceased WO2020188908A1 (ja)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022259339A1 (ja) * 2021-06-07 2022-12-15 日本電信電話株式会社 表示制御装置、表示制御方法、及びプログラム

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SG10201407100PA (en) * 2014-10-30 2016-05-30 Nec Asia Pacific Pte Ltd System For Monitoring Event Related Data
JP7562164B2 (ja) * 2020-04-13 2024-10-07 薫 渡部 監視情報管理システム、監視情報管理プログラム及び監視情報管理方法

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010512059A (ja) * 2006-11-30 2010-04-15 ソニー エリクソン モバイル コミュニケーションズ， エービー 可搬移動通信デバイスの位置情報を提供するデバイス及び方法
JP2014102417A (ja) * 2012-11-21 2014-06-05 Oceans Inc 地図を利用した情報共有システム
JP2017207974A (ja) * 2016-05-19 2017-11-24 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
JP2018098769A (ja) 2016-12-14 2018-06-21 パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカＰａｎａｓｏｎｉｃ Ｉｎｔｅｌｌｅｃｔｕａｌ Ｐｒｏｐｅｒｔｙ Ｃｏｒｐｏｒａｔｉｏｎ ｏｆ Ａｍｅｒｉｃａ 情報処理方法、情報処理システム及びサーバ
JP2019049630A (ja) 2017-09-08 2019-03-28 キヤノン株式会社 画像形成装置

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8662975B1 (en) * 2008-07-23 2014-03-04 Mark D. Wieczorek Multiplayer game using multiplayer characters
US9053594B2 (en) * 2008-10-01 2015-06-09 International Business Machines Corporation Monitoring objects in motion along a static route using sensory detection devices
US20160098941A1 (en) * 2013-05-21 2016-04-07 Double Blue Sports Analytics, Inc. Methods and apparatus for goaltending applications including collecting performance metrics, video and sensor analysis
US20150116501A1 (en) * 2013-10-30 2015-04-30 Sony Network Entertainment International Llc System and method for tracking objects
US20190267041A1 (en) * 2015-02-24 2019-08-29 Plaay Llc System and method for generating probabilistic play analyses from sports videos
WO2017007735A1 (en) * 2015-07-03 2017-01-12 H4 Engineering, Inc. Tracking camera network
US20170064240A1 (en) * 2015-08-24 2017-03-02 Microsoft Technology Licensing, Llc Player position and auxiliary information visualization
JP2017103619A (ja) * 2015-12-02 2017-06-08 ソニー株式会社 制御装置、制御方法、およびプログラム
WO2020092271A1 (en) * 2018-10-29 2020-05-07 Holosports Corporation Racing helmet with visual and audible information exchange

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010512059A (ja) * 2006-11-30 2010-04-15 ソニー エリクソン モバイル コミュニケーションズ， エービー 可搬移動通信デバイスの位置情報を提供するデバイス及び方法
JP2014102417A (ja) * 2012-11-21 2014-06-05 Oceans Inc 地図を利用した情報共有システム
JP2017207974A (ja) * 2016-05-19 2017-11-24 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
JP2018098769A (ja) 2016-12-14 2018-06-21 パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカＰａｎａｓｏｎｉｃ Ｉｎｔｅｌｌｅｃｔｕａｌ Ｐｒｏｐｅｒｔｙ Ｃｏｒｐｏｒａｔｉｏｎ ｏｆ Ａｍｅｒｉｃａ 情報処理方法、情報処理システム及びサーバ
JP2019049630A (ja) 2017-09-08 2019-03-28 キヤノン株式会社 画像形成装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022259339A1 (ja) * 2021-06-07 2022-12-15 日本電信電話株式会社 表示制御装置、表示制御方法、及びプログラム

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US11683549B2 (en) 2023-06-20
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