WO2022230440A1 - コンテンツ評価装置、コンテンツ評価方法およびコンテンツ評価プログラム - Google Patents

コンテンツ評価装置、コンテンツ評価方法およびコンテンツ評価プログラム Download PDF

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WO2022230440A1
WO2022230440A1 PCT/JP2022/012628 JP2022012628W WO2022230440A1 WO 2022230440 A1 WO2022230440 A1 WO 2022230440A1 JP 2022012628 W JP2022012628 W JP 2022012628W WO 2022230440 A1 WO2022230440 A1 WO 2022230440A1
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Prior art keywords
content
user
unit
concentration
game
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PCT/JP2022/012628
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English (en)
French (fr)
Japanese (ja)
Inventor
超 張
雅彦 小川
啓之 伊夫伎
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オムロン株式会社
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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/02—Detecting, measuring or recording pulse, heart rate, blood pressure or blood flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography or electroauscultation; Heart catheters for measuring blood pressure
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/16—Devices for psychotechnics; Testing reaction times ; Devices for evaluating the psychological state
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63F—CARD, BOARD, OR ROULETTE GAMES; INDOOR GAMES USING SMALL MOVING PLAYING BODIES; VIDEO GAMES; GAMES NOT OTHERWISE PROVIDED FOR
    • A63F13/00—Video games, i.e. games using an electronically generated display having two or more dimensions
    • A63F13/20—Input arrangements for video game devices
    • A63F13/21—Input arrangements for video game devices characterised by their sensors, purposes or types
    • A63F13/213—Input arrangements for video game devices characterised by their sensors, purposes or types comprising photodetecting means, e.g. cameras, photodiodes or infrared cells
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63F—CARD, BOARD, OR ROULETTE GAMES; INDOOR GAMES USING SMALL MOVING PLAYING BODIES; VIDEO GAMES; GAMES NOT OTHERWISE PROVIDED FOR
    • A63F13/00—Video games, i.e. games using an electronically generated display having two or more dimensions
    • A63F13/50—Controlling the output signals based on the game progress
    • A63F13/53—Controlling the output signals based on the game progress involving additional visual information provided to the game scene, e.g. by overlay to simulate a head-up display [HUD] or displaying a laser sight in a shooting game
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63F—CARD, BOARD, OR ROULETTE GAMES; INDOOR GAMES USING SMALL MOVING PLAYING BODIES; VIDEO GAMES; GAMES NOT OTHERWISE PROVIDED FOR
    • A63F13/00—Video games, i.e. games using an electronically generated display having two or more dimensions
    • A63F13/70—Game security or game management aspects
    • A63F13/79—Game security or game management aspects involving player-related data, e.g. identities, accounts, preferences or play histories
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63F—CARD, BOARD, OR ROULETTE GAMES; INDOOR GAMES USING SMALL MOVING PLAYING BODIES; VIDEO GAMES; GAMES NOT OTHERWISE PROVIDED FOR
    • A63F13/00—Video games, i.e. games using an electronically generated display having two or more dimensions
    • A63F13/85—Providing additional services to players
    • A63F13/86—Watching games played by other players
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q50/00—Information and communication technology [ICT] specially adapted for implementation of business processes of specific business sectors, e.g. utilities or tourism
    • G06Q50/10—Services

Definitions

  • the present invention relates to a content evaluation device, a content evaluation method, and a content evaluation program for evaluating various contents such as games and learning videos.
  • pulse waves which are a type of human biological information that detect changes in the volume of blood vessels that occur as the heart pumps out blood.
  • a frequency band component that can be taken by a pulse wave is extracted from a luminance signal representing each pixel included in a biological region extracted from an image of a living body captured by a camera, and a frequency band component Detects a pulse wave from the luminance signal of the extracted biological region, obtains luminance information about the display of a predetermined screen, and controls whether or not to execute pulse wave detection using the luminance information about the screen display
  • a pulse wave detector and a content evaluation system including the same are disclosed.
  • the above conventional content evaluation system has the following problems. That is, in the content evaluation system disclosed in the above publication, the content is evaluated using the pulse wave detection result associated with the content image. It has been difficult to accurately determine whether the pulse wave has changed due to the influence or whether the pulse wave has changed due to factors other than the content.
  • An object of the present invention is to provide a content evaluation device, a content evaluation method, and a content evaluation program capable of more accurately evaluating content.
  • a content evaluation device is a content evaluation device that evaluates content using information of a user who uses the content, and comprises an image acquisition unit, a detection region setting unit, and a pulse wave detection unit. , a concentration estimator, and an evaluator.
  • the image acquisition unit acquires an image of the user.
  • the detection area setting unit sets a detection area including the user's skin included in the image acquired by the image acquisition unit.
  • the pulse wave detector detects a user's pulse wave from the detection area set by the detection area setting unit.
  • the degree-of-concentration estimating unit estimates the degree of concentration of the user on the content according to the detection result of the pulse wave detecting unit.
  • the evaluation unit evaluates the content according to the estimation result of the concentration level estimation unit.
  • the user's content based on the user's pulse wave detected in the detection area set to include the user's skin part in the image containing the content user photographed with a camera etc., the user's content, and evaluates the interestingness of the content according to the estimated result of the concentration.
  • the content includes, for example, games, learning videos, movies, dramas, variety shows, news programs, TV programs such as live sports broadcasts, and the like.
  • a pulse wave is, for example, a kind of human biological information, and means a waveform that indicates changes in the volume of blood vessels that occur as the heart pumps out blood.
  • the pulse wave is measured by, for example, a reflective pulse wave sensor that measures the reflection of infrared rays or the like irradiated toward the living body, or by irradiating infrared rays or the like from the surface of the human body and measuring the change in blood flow that changes with the pulsation of the heart.
  • a transmissive pulse wave sensor that measures the amount of change in light passing through the body.
  • a detection region for detecting a pulse wave is set to a skin portion of a person included in an image, such as a person's face.
  • a state in which the heart rate decreases and the parasympathetic nerves are dominant over the sympathetic nerves is defined as a state of concentration, and the user's degree of concentration of the content is estimated according to changes in the pulse wave. .
  • content can be evaluated more accurately by evaluating whether the content is interesting or not, using as an index the user's degree of concentration on the content, which is estimated using pulse waves that change according to the heart rate and degree of stress. It can be performed.
  • a content evaluation device is the content evaluation device according to the first invention, wherein the detection area setting unit detects a user's face and sets it as a detection area. Accordingly, by setting the user's face portion as the detection region from the image including the user of the content, it is possible to detect the change in the user's pulse wave.
  • a content evaluation device is the content evaluation device according to the second aspect of the invention, in which the emotion of the user is estimated based on the information of the user's face set by the detection area setting unit. and an emotion estimating unit.
  • the content can be evaluated more accurately by including the emotion estimated from the user's face in addition to the pulse wave as an index for evaluating the content.
  • a content evaluation device is the content evaluation device according to any one of the first to third inventions, and is a display for displaying the estimation result of the concentration level estimation unit on the display screen of the content.
  • a controller is further provided.
  • a content evaluation device is the content evaluation device according to any one of the first to fourth inventions, wherein the evaluation unit, according to the results of estimating the degree of concentration of a plurality of users, Rate content.
  • a content evaluation device is the content evaluation device according to any one of the first to fifth inventions, wherein the evaluation unit detects a state in which the degree of concentration by the user is equal to or greater than a predetermined threshold value. is equal to or greater than a predetermined number of times, or the content is evaluated for a predetermined time or longer.
  • a predetermined threshold value is equal to or greater than a predetermined number of times, or the content is evaluated for a predetermined time or longer.
  • a content evaluation device is the content evaluation device according to any one of the first to sixth inventions, wherein the content is a game.
  • the content is a game.
  • a content evaluation device is the content evaluation device according to the seventh invention, wherein the users are a plurality of players of the game, and the image acquisition unit obtains the facial images of the players during the game. get. Accordingly, by obtaining face images of a plurality of players during a game and estimating the degree of concentration of each player, for example, content can be evaluated based on the degree of enthusiasm of the plurality of players for the game.
  • a content evaluation device is the content evaluation device according to the seventh or eighth invention, wherein a game of a plurality of players is estimated by the concentration level estimation unit according to the detection result of the pulse wave detection unit. and an incandescent scene detection unit for detecting an exciting scene of the game based on the degree of concentration on the game.
  • an exciting scene in the game such as a battle scene
  • an index the estimation result of the degree of concentration of a plurality of players during the game as an index.
  • a content evaluation device is the content evaluation device according to the ninth aspect, further comprising an incandescent scene prediction unit for predicting an incandescent scene based on the estimation result of the concentration level estimation unit. .
  • an incandescent scene prediction unit for predicting an incandescent scene based on the estimation result of the concentration level estimation unit.
  • a content evaluation device is the content evaluation device according to any one of the seventh to tenth inventions, wherein the estimation result of the concentration level estimation unit is displayed on the screen of the game.
  • a display control unit is further provided for displaying near the face image of the person.
  • the estimation result of each player's concentration level is displayed on the game screen as a barometer, for example, so that the player can measure his or her concentration level.
  • the viewer watching the game video can determine whether the player is glowing or not depending on the degree of concentration of the player.
  • a content evaluation device is the content evaluation device according to any one of the seventh to eleventh inventions, wherein the concentration level estimation unit considers the difficulty level of the game and the ability of each player. to estimate the degree of concentration for each player.
  • the concentration level estimation unit considers the difficulty level of the game and the ability of each player. to estimate the degree of concentration for each player.
  • the difficulty level of the game is too high for the player's ability, it is expected that the player's concentration level will not increase because it will be difficult for the player to clear the game. Conversely, if the difficulty level of the game is too low for the player's ability, the player can easily clear the game, and the level of concentration is not expected to increase.
  • the degree of concentration of a player in a game in addition to the pulse wave, whether or not the difficulty of the game and the player's ability are balanced is used as a new index to estimate the concentration of each player. By estimating the degree, a more accurate evaluation of the game can be performed.
  • a content evaluation device is the content evaluation device according to the seventh or twelfth invention, wherein the user includes a viewer watching a game screen.
  • the image acquisition unit acquires the viewer's image
  • the concentration level estimation unit estimates the user's concentration level using the viewer's image.
  • a content evaluation device is the content evaluation device according to the thirteenth invention, wherein the evaluation unit evaluates the game based on the degree of concentration of both the player and the viewer.
  • a content evaluation method is a content evaluation method for evaluating content using information of a user who uses the content, comprising an image acquisition step, a detection region setting step, and a pulse wave detection step. , a concentration estimation step, and an evaluation step.
  • the image acquisition step acquires an image of the user.
  • a detection area including the user's skin included in the image acquired in the image acquisition step is set.
  • the pulse wave detecting step the user's pulse wave is detected from the detection area set in the detection area setting step.
  • the degree-of-concentration estimating step estimates the degree of concentration of the user on the content according to the detection result in the pulse wave detecting step.
  • the evaluation step content is evaluated according to the estimation result in the concentration estimation step. As a result, the same effects as those obtained by the content evaluation device according to the first invention described above can be obtained.
  • a content evaluation program is a content evaluation program for evaluating content using information of a user who uses the content, the program comprising an image acquisition step, a detection region setting step, and a pulse wave detection step. , a concentration estimation step, and an evaluation step.
  • the image acquisition step acquires an image of the user.
  • a detection area including the user's skin included in the image acquired in the image acquisition step is set.
  • the pulse wave detecting step the user's pulse wave is detected from the detection area set in the detection area setting step.
  • the degree-of-concentration estimating step estimates the degree of concentration of the user on the content according to the detection result in the pulse wave detecting step.
  • the evaluation step content is evaluated according to the estimation result in the concentration estimation step. As a result, the same effects as those obtained by the content evaluation device according to the first invention described above can be obtained.
  • a content evaluation device is a content evaluation device that evaluates content using information of a user who uses the content, and comprises an image acquisition unit, a detection region setting unit, and a pulse wave detection unit. , a concentration estimator, and an evaluator.
  • the image acquisition unit acquires an image of the user.
  • the detection area setting unit sets a detection area including the user's skin included in the image acquired by the image acquisition unit.
  • the pulse wave detector detects a user's pulse wave from the detection area set by the detection area setting unit.
  • the concentration level estimating section estimates the level of concentration of each user with respect to the content in consideration of the level of difficulty of the content and the ability of each user according to the detection result of the pulse wave detecting section.
  • the evaluation unit evaluates the content according to the estimation result of the concentration level estimation unit.
  • the user's pulse wave detected in the detection area set to include the user's skin part in the image containing the content user photographed by a camera etc. and the difficulty level of the content The degree of concentration of the user with respect to the content is estimated based on the degree of concentration estimated in consideration of the ability of each user, and the interest of the content, etc. is evaluated according to the estimated result of the degree of concentration.
  • the content includes, for example, games, learning videos, movies, dramas, variety shows, news programs, TV programs such as live sports broadcasts, and the like.
  • Content users include, for example, game players, game video viewers, movie viewers, viewers of various TV programs, and the like.
  • the image to be acquired may be a moving image such as a video, or may be still images captured continuously.
  • a pulse wave is, for example, a type of human biological information, and means a waveform that indicates changes in the volume of blood vessels that occur as the heart pumps out blood.
  • the pulse wave is measured by, for example, a reflective pulse wave sensor that measures the reflection of infrared rays or the like irradiated toward the living body, or by irradiating infrared rays or the like from the surface of the human body and measuring the change in blood flow that changes with the pulsation of the heart.
  • a transmissive pulse wave sensor that measures the amount of change in light passing through the body.
  • a detection region for detecting a pulse wave is set to a portion where the skin of a person included in the image is exposed, such as a portion of the person's face.
  • a state in which the heart rate decreases and the parasympathetic nerves are dominant over the sympathetic nerves is defined as a state of concentration.
  • the degree of concentration of the content user is estimated according to .
  • the degree of concentration of a user (player) of content such as a game
  • the difficulty level of the game is too high for the player's ability, it is expected that the player's concentration level will not increase because it will be difficult for the player to clear the game. Conversely, if the difficulty level of the game is too low for the player's ability, the player can easily clear the game, and the level of concentration is not expected to increase.
  • the degree of concentration of a player in a game in addition to the pulse wave, whether or not the difficulty of the game and the player's ability are balanced is used as a new index to estimate the concentration of each player. By estimating the degree, a more accurate evaluation of the game can be performed.
  • a content evaluation device is the content evaluation device according to the seventeenth aspect, wherein the detection area setting unit detects the user's face and sets it as the detection area. Accordingly, by setting the user's face portion as the detection region from the image including the user of the content, it is possible to detect the change in the user's pulse wave.
  • a content evaluation device is the content evaluation device according to the eighteenth invention, in which the emotion of the user is estimated based on the information of the user's face set by the detection area setting unit. and an emotion estimating unit.
  • the content can be evaluated more accurately by including the emotion estimated from the user's face in addition to the pulse wave as an index for evaluating the content.
  • a content evaluation device is the content evaluation device according to any one of the seventeenth to nineteenth aspects of the invention, wherein the estimation result of the concentration level estimation unit is displayed on the display screen of the content.
  • a controller is further provided.
  • a content evaluation device is the content evaluation device according to any one of the seventeenth to twentieth inventions, wherein the evaluation unit, according to the estimation result of the degree of concentration of the plurality of users, Rate content.
  • a content evaluation device is the content evaluation device according to any one of the seventeenth to twenty-first inventions, wherein the evaluation unit detects a state in which the degree of concentration by the user is equal to or greater than a predetermined threshold value. is equal to or greater than a predetermined number of times, or the content is evaluated for a predetermined time or longer.
  • a predetermined threshold value is equal to or greater than a predetermined number of times, or the content is evaluated for a predetermined time or longer.
  • a content evaluation device is the content evaluation device according to any one of the seventeenth to twenty-second inventions, wherein the content is a game.
  • the content is a game.
  • a content evaluation device is the content evaluation device according to the twenty-third invention, wherein the users are a plurality of players of the game, and the image acquisition unit acquires the face images of the players during the game. get. Accordingly, by obtaining face images of a plurality of players during a game and estimating the degree of concentration of each player, for example, content can be evaluated based on the degree of enthusiasm of the plurality of players for the game.
  • a content evaluation device is the content evaluation device according to the twenty-third or twenty-fourth invention, in which a game of a plurality of players is estimated by the concentration level estimation unit according to the detection result of the pulse wave detection unit. and an incandescent scene detection unit for detecting an exciting scene of the game based on the degree of concentration on the game.
  • a content evaluation device is the content evaluation device according to the twenty-fifth invention, further comprising an incandescent scene prediction unit for predicting an incandescent scene based on the estimation result of the concentration level estimation unit. .
  • an incandescent scene prediction unit for predicting an incandescent scene based on the estimation result of the concentration level estimation unit.
  • a content evaluation device is the content evaluation device according to any one of the twenty-third to twenty-sixth inventions, wherein the estimation result of the concentration level estimation unit is displayed on the screen of the game.
  • a display control unit is further provided for displaying near the face image of the person.
  • the estimation result of each player's concentration level is displayed on the game screen as a barometer, for example, so that the player can measure his or her concentration level.
  • the viewer watching the game video can determine whether the player is glowing or not depending on the degree of concentration of the player.
  • a content evaluation device is the content evaluation device according to either one of the twenty-third or twenty-seventh invention, wherein the user is watching the player playing the game and the screen of the game.
  • the image acquisition unit acquires the viewer's image
  • the concentration level estimation unit estimates the user's concentration level using the viewer's image.
  • a content evaluation device is the content evaluation device according to the twenty-eighth invention, wherein the evaluation section evaluates the game based on the degree of concentration of both the player and the viewer.
  • a content evaluation method is a content evaluation method for evaluating content using information of a user who uses the content, comprising an image acquisition step, a detection region setting step, and a pulse wave detection step. , a concentration estimation step, and an evaluation step.
  • the image acquisition step acquires an image of the user.
  • a detection area including the user's skin included in the image acquired in the image acquisition step is set.
  • the pulse wave detecting step the user's pulse wave is detected from the detection area set in the detection area setting step.
  • the concentration estimation step the degree of concentration of each user with respect to the content is estimated in consideration of the difficulty of the content and the ability of each user according to the detection result in the pulse wave detection step.
  • the evaluation step content is evaluated according to the estimation result in the concentration estimation step. Accordingly, the same effect as that obtained by the content evaluation device according to the seventeenth invention described above can be obtained.
  • a content evaluation program is a content evaluation program for evaluating content using information of a user who uses the content, comprising an image acquisition step, a detection region setting step, and a pulse wave detection step. , a concentration estimation step, and an evaluation step.
  • the image acquisition step acquires an image of the user.
  • a detection area including the user's skin included in the image acquired in the image acquisition step is set.
  • the pulse wave detecting step the user's pulse wave is detected from the detection area set in the detection area setting step.
  • the concentration estimation step the degree of concentration of each user with respect to the content is estimated in consideration of the difficulty of the content and the ability of each user according to the detection result in the pulse wave detection step.
  • the evaluation step content is evaluated according to the estimation result in the concentration estimation step.
  • FIG. 1 is a control block diagram showing the configuration of a content evaluation system including a content evaluation device according to one embodiment of the present invention
  • FIG. FIG. 2 is a schematic diagram showing a situation in which two players of a competitive game and a large number of viewers are connected through an Internet line; The figure which shows the concentration degree map of the player playing a game. The figure which shows an example of the screen during play of the game used as evaluation object. 7 is a graph showing the relationship between the passage of time up to the heated scene of the game and the variation in the degree of concentration of the player, and explaining the prediction of the heated scene.
  • FIG. 4 is a diagram showing an example of services for viewers, distributors, etc. using images captured by cameras installed on the player side and the viewer side; FIG.
  • FIG. 2 is a main flowchart showing the flow of processing of a content evaluation method implemented by the content evaluation device of FIG. 1;
  • FIG. FIG. 8 is a flowchart showing the flow of processing for detecting and displaying incandescence and occurrence frequency based on the player's degree of concentration in the game, as a specific example of the control in step S17 of FIG. 7;
  • FIG. 8 is a flow chart showing the flow of processing for retrieving scenes desired to be viewed with incandescence based on the degree of concentration of the game player, as a specific example of the control in step S17 of FIG. 7 ;
  • FIG. 8 is a flow chart showing a flow of processing for performing push communication to a viewer in accordance with prediction of incandescent tendency based on the degree of concentration of the game player, as a specific example of control in step S17 of FIG. 7 ;
  • FIG. 8 is a flow chart showing a flow of processing for proposing execution of a gift function according to excitement on the viewer side based on the degree of concentration of the viewer, as a specific example of control in step S17 of FIG. 7 ;
  • FIG. 8 is a flow chart showing the flow of processing for performing push communication to other viewers according to the statistics of excitement on the viewer side based on the degree of concentration of the viewers, as a specific example of the control in step S17 of FIG. 7;
  • FIG. 1 A content evaluation system 50 including a content evaluation device (pulse wave detection device) 10 according to an embodiment of the present invention will be described below with reference to FIGS. 1 to 12.
  • FIG. The content evaluation system 50 of the present embodiment is a system for evaluating a game as an evaluation target, and as shown in FIG. , a plurality of cameras 30b for capturing facial images of viewers (content users) of the screen of the game being played, and a content evaluation device 10 to which the facial images of the players and viewers are transmitted from these cameras 30a and 30b. and have.
  • the content evaluation system 50 connects two players of a competitive game and a large number of viewers through the Internet line, and live-delivers video of the game.
  • Various services which will be described later, are provided using images captured by cameras 30a installed in front of the two players and cameras 30b installed in front of a large number of viewers. Then, the number of new viewers who are interested in the various services provided in the live-delivered game videos increases to watch the game videos.
  • the pulse wave of each person is detected from the images of the player of the game being played and the viewer of the screen of the game, and based on the change in the pulse wave
  • the fun of the game such as the incandescence of the game, is evaluated according to the estimated degree of concentration.
  • the plurality of cameras 30a and 30b is, for example, a general camera equipped with an imaging device such as a CCD (Charge Coupled Device) or a CMOS (Complementary Metal Oxide Semiconductor), and converts light detected by the imaging device into an image signal. Convert and output.
  • the plurality of cameras 30a and 30b are, for example, monochrome CCD cameras that capture rectangular images, and output 8-bit (pixel values 0 to 255) captured image data at a frame rate of 6 frames/second. do. It is assumed that the number of frames of captured image data output in one image capturing is 64 frames. That is, captured image data obtained by capturing an image of the subject for about 10.7 seconds is output to the content evaluation device 10 .
  • the shape, size, number of bits, frame rate, etc. of the images output from the cameras 30a and 30b can be changed as appropriate.
  • the human pulse wave (pulse rate, etc.) is measured as an index for evaluating content such as games. Minutes) is set to a frame rate that is sufficient to capture.
  • the plurality of cameras 30a and 30b may be, for example, infrared cameras other than monochrome CCD cameras.
  • the skin part of the face image of the player and viewer of the game is set as the detection area, and the blood flow in the body is detected, whereby the pulse wave of the player and viewer can be detected.
  • a plurality of cameras 30 a are installed in front of each of the plurality of players playing the game, take images including the faces (skin) of the players, and transmit the images to the content evaluation device 10 .
  • the plurality of cameras 30b are installed in front of each of the plurality of viewers viewing the screen of the game being played, captures an image including the viewer's face (skin), and transmits the image to the content evaluation device 10. do. It should be noted that the player and the viewer can select whether or not to display the face images captured by the plurality of cameras 30 a and 30 b on the game screen 40 .
  • the plurality of cameras 30a and 30b may be a built-in camera mounted on a PC (Personal Computer), a web camera connected to the PC, or a camera function mounted on a smartphone, tablet terminal, or the like. good too.
  • the content evaluation device 10 evaluates a game based on the information of the player of the game and the viewer of the screen of the game being played. As shown in FIG. 1, the content evaluation device 10 includes an image acquisition unit 11, a detection region setting unit 12, a pulse wave detection unit 13, a concentration estimation unit 14, an emotion estimation unit 15, and an evaluation unit 16. , a display control unit 17 , an incandescent scene detection unit 18 , an incandescent scene prediction unit 19 , a gift control unit 20 , a communication control unit 21 , and a storage unit 22 .
  • the image acquisition unit 11 acquires facial images from a plurality of cameras 30a and 30b that capture facial images including the faces of game players and viewers. Note that the image acquisition unit 11 can acquire images from the plurality of cameras 30a and 30b through a wireless or wired communication line such as Bluetooth (registered trademark).
  • the detection region setting unit 12 sets, as a detection region, a portion where human skin is exposed, such as a face portion, in the face images of the game players and viewers acquired by the image acquisition unit 11 .
  • the pulse wave detection unit 13 performs image processing on the image area including the faces of the game player and the viewer set in the detection area setting unit 12 to detect the pulse waves of the player and the viewer.
  • a method disclosed in Japanese Patent Application Laid-Open No. 2016-159108 can be adopted.
  • predetermined image processing is performed on the face image acquired by the image acquiring unit 11 to generate a plurality of time-series converted image data, and the detection area of each of the plurality of converted image data is determined.
  • a feature amount indicating luminance is calculated, and pulse information of the player and viewer is generated based on the time-series data of this feature amount.
  • the pulse wave detection unit 13 analyzes the time-series data of the feature amount, and generates information on the pulse of the player and the viewer based on the periodicity of the luminance change.
  • the pulse wave detector 13 calculates the average brightness of pixels included in the detection region for each of the 64 pieces of time-series converted image data, and analyzes the change over time.
  • the periodic change in the average luminance value represents the pulse cycle. Therefore, the pulse wave detector 13 obtains the fluctuation period of the average luminance value. Then, the pulse wave detector 13 calculates the pulse rate (beats/minute), which means the number of pulsations per unit time, from the fluctuation period of the average brightness value.
  • the pulse wave detection unit 13 may generate the amplitude (intensity of pulsation), the presence or absence of arrhythmia, etc. in addition to the pulse rate as the pulse information.
  • the method disclosed in Japanese Patent Application Laid-Open No. 2017-164215 may be employed as means for detecting a human pulse wave included in a moving image.
  • the pulse rate of each person can be determined based on the brightness change of the person's skin in the video (see, for example, Xiaobai Li et al. “Remote Heart Rate Measurement From Face Videos Under Realistic Situations”Computer Vision and Pattern Recognition (CVPR), 2014 IEEE Conference on 23-28 June 2014, P.4264-4271).
  • the concentration estimation unit 14 estimates the degree of concentration of the player and the viewer for the game being played based on the results of detecting the pulse waves (pulse etc.) of the player and the viewer of the game detected by the pulse wave detection unit 13. presume. Specifically, the degree-of-concentration estimating unit 14 uses the pulse wave detecting unit 13 to extract vital data of each person from the face portions of the players and viewers of the game included in the image acquired by the image acquiring unit 11. The degree of concentration of the subject is estimated by detecting the pulse.
  • the degree-of-concentration estimating unit 14 estimates the concentration of each person based on changes in the pulse rates of game players and viewers detected by the pulse wave detecting unit 13 (average value, variation, etc. per predetermined period of time). Estimate degrees.
  • the concentration estimation unit 14 may also estimate the concentration of each player and viewer of the game, for example, using the method disclosed in Japanese Patent Laid-Open No. 2021-23492.
  • the image acquisition unit 11 acquires image data for a predetermined determination frame number from the cameras 30a and 30b.
  • the number of judgment frames is a parameter that determines the number of frames used for calculating the degree of concentration, and its value is set in advance. For example, in image data of 30 fps, when the number of frames to be judged is set to 150, the degree of concentration is judged by analyzing the movement (behavior) of a person in a 5-second moving image.
  • the concentration estimation unit 14 estimates the concentration of each player in consideration of the difficulty of the game (for example, the strength of the opponent in the case of a competitive game) and the ability of the player.
  • the degree of concentration of a person rises when his/her ability and the difficulty of the set task are well balanced, and the ultimate state of concentration, the so-called "flow state", is achieved. It is known to become
  • the concentration estimating unit 14 estimates the player's concentration in the game, in addition to the pulse wave, a new index can be used to indicate whether the difficulty of the game and the ability of the player are well balanced. can be used to more accurately estimate the degree of concentration of the player on the game.
  • the estimation of the degree of concentration in the degree-of-concentration estimating unit 14 may be performed by, for example, calculating a pulse wave/pulse chart within a certain time interval using a plurality of images, and extracting the pulse wave peak. A method of converting the concentration degree based on the pulse wave variation calculated by calculating the pulse wave cycle (length) may be used.
  • the emotion estimating section 15 estimates the emotion of each person based on the information about the faces of the players and viewers set by the detection area setting section 12 . Specifically, the emotion estimating unit 15 detects joy, surprise, and fear from changes in the facial expressions of the game player and the viewer included in the images continuously acquired in time series by the image acquisition unit 11 . Emotions such as anger, anger, disgust, and sadness are estimated.
  • the result of estimation by the emotion estimation unit 15 is used as one of the indices when the evaluation unit 16 evaluates the game.
  • the method disclosed in Japanese Unexamined Patent Application Publication No. 2016-149063 for example, can be used for estimating human emotions in the emotion estimation unit 15 .
  • the evaluation unit 16 evaluates the degree of incandescence of the game being played, etc., based on the estimation result of the degree of concentration of the player and the viewer estimated by the degree-of-concentration estimation unit 14 and changes in the emotions of the player and the viewer. implement.
  • the evaluation unit 16 does not necessarily need to evaluate the game using the estimation results of the concentration levels of both the player and the viewer. may In addition, the evaluation unit 16 does not necessarily evaluate the game based on the results of estimating the emotions of both the player and the viewer. Game ratings can be performed more accurately.
  • the display control unit 17 displays the estimation result of the concentration level estimation unit 14, for example, near the player's face image displayed on the screen of the game. As a result, the player who is playing the game can easily recognize an increase or decrease in his/her degree of concentration while viewing the game screen.
  • the display control unit 17 also controls, for example, the player's concentration level displayed on the game screen 40 shown in FIG. and are displayed in a barometer-like format.
  • the incandescent scene detection unit 18 detects an exciting scene of the game based on the degree of concentration of the plurality of players with respect to the game estimated by the concentration degree estimation unit 14 according to the detection result of the pulse wave detection unit 13 .
  • an incandescent scene is, for example, a scene in which a player and another player (ENEMY) or an enemy player (ENEMY) controlled by a computer are in a battle state in a battle-type game shown in FIG. It means an exciting scene of the game predicted from the degree of concentration of the game player.
  • a heated scene is a scene that cannot be overlooked by a viewer watching the game screen, and is the scene that the viewer wants to watch the most.
  • the incandescent scene detection unit 18 also detects the frequency with which an incandescent scene is detected. Thereby, the viewer can easily recognize the frequency with which the glowing scene can be encountered when viewing the game according to the frequency of the glowing scene detected.
  • the incandescent scene prediction unit 19 predicts the occurrence of an incandescent scene based on the estimation result of the concentration level estimation unit 14 estimated from the variation in the detection result of the pulse wave detection unit 13 .
  • the incandescent scene prediction unit 19 predicts whether or not an incandescent scene will occur based on the variation in the concentration level of the player with respect to the game estimated by the concentration level estimation unit 14. .
  • the concentration level of the player temporarily drops (around 13:30), but gradually increases. To go.
  • the incandescent scene prediction unit 19 predicts that the player's concentration level will be V high .
  • the communication control unit 21 When it detects that it has risen to half concentration (V high -V low )/2 (around 14:30), then it predicts that a glowing scene will occur in that game. Then, the communication control unit 21 performs push communication, for example, to prompt the viewer to watch the video of the game on the game screen 40 shown in FIG. 4 through the Internet line.
  • the gift control unit 20 implements a gift function that conveys the viewer's gratitude to the distributor distributing the video of the game based on the estimation result of the concentration level of the viewer estimated by the concentration level estimation unit 14. to control.
  • the distributor may be a player of the game, or may be a business that provides distributed images of games and the like.
  • the gift function by game viewers means, for example, the function of sending money or items that can be exchanged for money to the distributor in return for the support and high evaluation from the viewers in the live distribution of the game video. is doing.
  • the gift function is executed for the distributor who distributes the video of the game. can be controlled.
  • the gift function is, for example, when the excitement of the game reaches a predetermined level or higher, execution of the gift function is proposed to the viewer, and when the viewer finally performs the settlement operation may be performed.
  • the communication control unit 21 Based on the prediction result of the glowing scene prediction unit 19, the communication control unit 21 sends a push communication to the viewer of the game, for example, to urge the viewer to view the screen of the game because the glowing scene will be seen soon. conduct.
  • a push communication to the viewer of the game, for example, to urge the viewer to view the screen of the game because the glowing scene will be seen soon. conduct.
  • the communication control unit 21 informs other viewers that the scene is an incandescent scene that the viewer is concentrating on, based on the estimation result of the concentration degree of the viewer estimated by the concentration degree estimating unit 14.
  • Push communication is performed to the viewers of the game in order to notify them.
  • the excitement of the game is detected according to the estimated degree of concentration of the viewer, and the exciting scene of the game is notified to the viewers of other games according to the degree of excitement, so that they can watch the game. can be encouraged to
  • the storage unit 22 stores face images including the faces of game players and viewers received from the cameras 30a and 30b.
  • the storage unit 22 stores, for example, the detection result of the pulse wave detection unit 13, the estimation result of the concentration level estimation unit 14 and the emotion estimation unit 15, the evaluation result of the evaluation unit 16, the detection result of the incandescent scene detection unit 18, the incandescent scene Information such as prediction results in the prediction unit 19 is saved.
  • ⁇ Display of game screen 40 during play> In the content evaluation device 10 of the present embodiment, for example, as shown in FIG. Information is displayed on the game screen 40 during play.
  • the game screen 40 is, for example, a distribution screen of a game animation provided to viewers, and as shown in FIG. is displayed.
  • a face image display area 41 is provided in which the player's own face image is displayed.
  • a concentration display area 42 is provided near the right side of the face image display area 41 to display changes in the concentration (estimation result) of the player displayed in the face image display area 41 in a barometer format.
  • the game screen 40 is provided with a face image display area 43 in which the face image of a fighting opponent (ENEMY) is displayed on the upper right of the game character (operation target P1).
  • a concentration display area 44 is provided near the right side of the face image display area 43 to display changes in the concentration (estimation result) of the player displayed in the face image display area 43 in a barometer format.
  • a game participant display area 45 for displaying is provided.
  • a comment display area 46 is provided for displaying comments from viewers viewing the displayed game screen 40 being played.
  • the face image display area 41 displays the face image of the player himself/herself taken by a camera 30a (for example, a camera mounted on a PC or the like) installed in front of the player operating the game character (operation target P1). is displayed.
  • the degree-of-concentration display area 42 displays changes in degree of concentration estimated from the player's face image in a barometer format.
  • the face image display area 43 displays the face image of the other player himself/herself taken by the camera 30a (for example, a camera mounted on a PC or the like) installed in front of the other player who will be the opponent (ENEMY) to fight. ing.
  • the concentration level display area 44 displays, in a barometer format, fluctuations in the concentration level estimated from the face images of other players who are opponents (enemy) to fight.
  • the player's concentration level displayed in the concentration level display areas 42 and 44 may be estimated using the player's face image displayed in the face image display areas 41 and 43 of the game screen 40. , may be implemented using an image acquired from the camera 30a actually installed in front of the player.
  • the game participant display area 45 for example, the name of another participant (player) participating in a game in which multiple players can participate in a game live video on a live distribution site, and the game screen of that participant can be viewed. Display a number or the like indicating the number of viewers who are watching.
  • a viewer selects an arbitrary player displayed in the game participant display area 45 using an input device such as a mouse, keyboard, controller, or the like. Thereby, the game screen 40 to be viewed can be switched so that the player can view the game screen 40 being played.
  • the comment display area 46 for example, comments posted by viewers who are watching the game screen 40 being played displayed in a game live video on a live distribution site are updated as needed along with the user name of the poster. indicate.
  • the comments from the viewers displayed in the comment display area 46 describe, for example, their feelings of gratitude toward the distributor.
  • the evaluation value indicated by "Total 32,756" in the evaluation area 46a increases. Also, by analyzing the contents of the comments displayed in the comment display area 46, it is possible to estimate the excitement of the game.
  • the excitement level can be ranked and displayed along with other communities.
  • a camera mark 46b is displayed to indicate that a viewer with an incandescent battle sensor (not shown) turned on is being photographed by a camera 30b that photographs his/her face image.
  • viewers can enjoy the feeling of participating in the heated scenes in the game, and the emotions experienced by viewing can be conveyed to the broadcaster in real time. Furthermore, for example, in the case of live-delivered game videos, viewers are able to share the excitement of the live experience with the world through the Internet connection, thereby gaining more sympathy.
  • the detection of an incandescent scene is performed.
  • the detection of the frequency of occurrence is performed.
  • the prediction of the occurrence of an incandescent scene is performed.
  • the gift function and the community ranking function according to the game video distribution site are set as functions.
  • each function may have a free or paid function depending on its service level.
  • data viewing of heated battles Lv. 0
  • real-time notification of heated battles Lv.1
  • occurrence prediction and advance notice of heated battle Lv.2
  • additional charge etc.
  • Lv. By making it possible to view the data of 0 (free) incandescent battles, viewers can view past data and select distributors. Lv. 1 (basic fee) real-time notification of heated battles is possible, allowing viewers to select and view moving scenes in real time. Lv. 2 (additional charge) Prediction of the occurrence of heated battles and advance notice are possible, so viewers can watch the moving scenes from a little before and become more immersed in the live.
  • moving real-time posting (Lv. 4) (event participation fee) etc. are set.
  • Lv. By enabling real-time posting of impressions in 3 (tipping fee), viewers can directly convey impressions to distributors in real time.
  • the content evaluation device 10 of the present embodiment has the configuration described above, and performs content evaluation according to the flowcharts shown in FIGS. 7 to 12.
  • step S12 the image acquiring unit 11 acquires the facial images of one or more players participating in the game and the facial images of the viewers watching the live video of the game from the cameras 30a and 30b.
  • the images acquired by the image acquiring unit 11 are, as described above, images of the subject that are continuously photographed in time series in order to detect the pulse waves of the player and the viewer.
  • step S13 it is determined whether or not the acquired image includes a portion where the skin is exposed (for example, a face). If it is included, the process proceeds to step S14.
  • step S14 the detection area setting unit 12 sets the face portion included in the image as a detection area.
  • step S15 the pulse wave detection unit 13 calculates the average luminance value of the pixels included in the detection area for the face portion set in step S14, and analyzes the change over time to determine the player and Detect the pulse wave of the viewer.
  • step S16 the degree-of-concentration estimating unit 14 estimates the degrees of concentration of the player and the audience based on the pulse waves detected in step S15.
  • step S16 In the estimation of the degree of concentration in step S16, for example, in addition to the detection result of the pulse wave detection unit 13, the estimation result estimated by the emotion estimation unit 15 (joy, surprise, fear, anger, disgust, sadness, etc.)
  • the degree-of-concentration estimating unit 14 may estimate the degree of concentration based on .
  • step S17 various controls described below are performed in accordance with the concentration levels of the game players and viewers estimated in step S16.
  • the "control based on the estimation result" in step S17 will be specifically described below using the flow charts shown in FIGS. 8 to 12.
  • step S21 it is determined whether or not the degree of concentration estimated in step S16 is that of the game player.
  • the process proceeds to step S22, and if it is the degree of concentration of the viewer, it waits until the degree of concentration of the player is estimated.
  • the incandescence scene detection unit 18 detects incandescence at predetermined time intervals based on the estimated increase or decrease in the degree of concentration of the player.
  • the degree of incandescence means, for example, the degree to which the game player's feelings are excited in the above-described incandescent scene.
  • the degree of incandescence may be detected at predetermined intervals based on the frequency with which the estimated degree of concentration of the player exceeds a predetermined threshold.
  • step S23 the incandescent scene detection unit 18 detects the frequency of occurrence of incandescent scenes in the entire game video based on the estimated increase or decrease in the degree of concentration of the player.
  • step S24 the display control unit 17 causes the game screen 40 to display, for example, the degree of incandescence detected in steps S22 and S23 and the frequency of occurrence of incandescent scenes through the Internet line. Accordingly, in the flowchart shown in step S6, the evaluation unit 16 can evaluate the content of the game by detecting the degree of incandescence as the degree of excitement of the game and its occurrence frequency.
  • step S31 it is determined whether or not the degree of concentration estimated in step S16 is that of the game player.
  • the process proceeds to step S32, and if it is the degree of concentration of the viewer, it waits until the degree of concentration of the player is estimated.
  • step S32 similar to step S22, the incandescent scene detection unit 18 detects the incandescence at predetermined time intervals based on the estimated increase or decrease in the player's degree of concentration.
  • step S33 the display control unit 17 causes the game screen 40 to display the incandescence detected in step S32, for example, through the Internet line.
  • step S34 the viewer viewing the game screen 40 on which the incandescence is displayed searches for the incandescence (for example, the scene with the highest incandescence) that the viewer wants to see.
  • step S35 the display control unit 17 causes the game screen 40 to display a scene corresponding to the degree of incandescence searched in step S34, for example, through the Internet line. This allows the viewer to select and view the heated scene of the game that is detected according to the degree of concentration of the player.
  • step S41 it is determined whether or not the degree of concentration estimated in step S16 is that of the game player.
  • the process proceeds to step S42, and if it is the degree of concentration of the viewer, it waits until the degree of concentration of the player is estimated.
  • step S42 similar to steps S22 and S32, the incandescent scene detection unit 18 detects incandescence at predetermined time intervals based on the estimated increase or decrease in the player's degree of concentration.
  • step S43 the incandescence scene prediction unit 19 predicts the tendency of the incandescence, such as the relationship between the increase/decrease in the degree of concentration of the player and the increase/decrease in the incandescence.
  • step S44 the communication control unit 21 sends a message or the like prompting the player in the state in which the glowing scene predicted in step S43 to occur to view the game screen 40 being played by the other game.
  • Push communication is performed to the viewers viewing the screen 40.
  • - ⁇ viewers who are currently watching other players' game screens, or viewers who are currently watching other content, can be notified in advance before a heated scene occurs. Viewers can watch without missing the scene they want to see. Therefore, by increasing the number of viewers who can view the heated scene without missing it, for example, the evaluation of the community to which the viewers belong can be enhanced.
  • step S51 it is determined whether or not the degree of concentration estimated in step S16 is that of the viewer viewing the game screen 40.
  • the process proceeds to step S52, and if it is the player's concentration level, it waits until the viewer's concentration level is estimated.
  • step S52 the incandescent scene detection unit 18 detects the excitement level for each predetermined time based on the estimated increase or decrease in the degree of concentration of the viewer.
  • step S53 the incandescent scene detection unit 18 determines whether or not the viewer excitement level calculated in step S52 is equal to or greater than a predetermined threshold value, or whether or not it is equal to or longer than a predetermined time.
  • step S54 since it is determined in step S53 that the viewer's excitement level calculated in step S52 was equal to or greater than the predetermined threshold value or the predetermined time period, the gift control unit 20 distributes the gift to the viewer. Propose to execute the function of gifts (such as tipping) to the person. As a result, when the excitement level of the viewer is equal to or greater than a predetermined threshold value or for a predetermined time, the viewer is automatically suggested to execute the gift function. It is possible to easily execute the gift function according to the excitement level.
  • step S61 it is determined whether or not the degree of concentration estimated in step S16 is that of the viewer viewing the game screen 40.
  • the process proceeds to step S62, and if it is the player's concentration level, it waits until the viewer's concentration level is estimated.
  • step S62 similarly to step S52, the incandescent scene detection unit 18 detects the excitement level for each predetermined time based on the estimated increase or decrease in the degree of concentration of the viewer.
  • step S63 the incandescent scene detection unit 18 calculates the statistics of the excitement level of the viewer.
  • step S64 the communication control unit 21 determines which game (content) is popular with respect to the group to which a plurality of viewers belong, based on the statistical result of the excitement level of the viewers calculated in step S63.
  • Push communication for information that informs whether the As a result, information about game videos that other viewers are excited about for viewers who are currently watching other players' game screens, or viewers who are currently watching other content
  • viewers can select and watch game videos they want to see.
  • the present invention may be implemented as a content evaluation program that causes a computer to execute the content evaluation method by the content evaluation device described above.
  • This content evaluation program is stored in a memory (storage unit) installed in the content evaluation device, and the CPU reads the content evaluation program stored in the memory and causes the hardware to execute each step. More specifically, the CPU reads the content evaluation program and executes the image acquisition step, the detection region setting step, the pulse wave detection step, the concentration level estimation step, and the evaluation step. You can get the same effect as Also, the present invention may be implemented as a recording medium storing a content evaluation program for a content evaluation device.
  • the evaluation target may be a game played alone.
  • (G) face images are acquired from videos including game players and viewers captured by a plurality of cameras 30a and 30b, and the pulse waves of each person are detected and the degree of concentration is estimated.
  • the present invention is not limited to this.
  • a video stored in a server space or the like may be downloaded to detect the pulse wave of the content user and estimate the degree of concentration.
  • the content evaluation device of the present invention has the effect of being able to evaluate content more accurately. It is widely applicable to

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003030105A (ja) * 2001-07-11 2003-01-31 Sony Corp コンテンツ評価システム、コンテンツ評価装置、コンテンツ評価方法、コンテンツ評価プログラム及びコンテンツ評価プログラム格納媒体
JP2009022365A (ja) * 2007-07-17 2009-02-05 Sony Computer Entertainment Inc ゲーム案内システム
JP2012234405A (ja) * 2011-05-02 2012-11-29 Panasonic Corp コンテンツ評価装置、方法、及びそのプログラム
JP2020126645A (ja) * 2019-01-31 2020-08-20 株式会社ジオネクサス 情報処理方法、端末装置及び情報処理装置
JP2020174971A (ja) * 2019-04-19 2020-10-29 富士通株式会社 ハイライト動画生成プログラム、ハイライト動画生成方法および情報処理装置
JP2020178831A (ja) * 2019-04-24 2020-11-05 トヨタ紡織株式会社 コンテンツ提供システム、コンテンツ提供方法、及びコンテンツ提供プログラム

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003030105A (ja) * 2001-07-11 2003-01-31 Sony Corp コンテンツ評価システム、コンテンツ評価装置、コンテンツ評価方法、コンテンツ評価プログラム及びコンテンツ評価プログラム格納媒体
JP2009022365A (ja) * 2007-07-17 2009-02-05 Sony Computer Entertainment Inc ゲーム案内システム
JP2012234405A (ja) * 2011-05-02 2012-11-29 Panasonic Corp コンテンツ評価装置、方法、及びそのプログラム
JP2020126645A (ja) * 2019-01-31 2020-08-20 株式会社ジオネクサス 情報処理方法、端末装置及び情報処理装置
JP2020174971A (ja) * 2019-04-19 2020-10-29 富士通株式会社 ハイライト動画生成プログラム、ハイライト動画生成方法および情報処理装置
JP2020178831A (ja) * 2019-04-24 2020-11-05 トヨタ紡織株式会社 コンテンツ提供システム、コンテンツ提供方法、及びコンテンツ提供プログラム

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