To check the status of an event properly.SOLUTION: A video playback device 200 includes: an information acquisition unit 141 that acquires a plurality of videos taken by a plurality of cameras that photograph surroundings of a vehicle and information indicating an event for the vehicle; a bird's-eye view video generation unit 143 that generates a bird's-eye view video obtained by performing viewpoint conversion processing and synthesizing the plurality of videos acquired by the information acquisition unit 141 to make the videos look as if viewed from above the vehicle; and a display control unit 145 that displays the bird's-eye view video generated by the bird's-eye view video generation unit 143 when a video that is not caused by the event acquired by the information acquisition unit 141 is played back, and displays the video acquired by the information acquisition unit 141 when a video that is caused by the event acquired by the information acquisition unit 141 is played back.SELECTED DRAWING: Figure 12

    【課題】イベントの状態を適切に確認する。【解決手段】映像再生装置200は、車両の周囲を撮影する複数のカメラが撮影した複数の映像、および車両に対するイベントを示す情報を取得する情報取得部141と、情報取得部141が取得した複数の映像を、車両の上方から見たように視点変換処理を行い合成した俯瞰映像を生成する俯瞰映像生成部143と、情報取得部141が取得したイベントに起因しないときの映像を再生する場合は、俯瞰映像生成部143が生成した俯瞰映像を表示し、情報取得部141が取得したイベントに起因するときの映像を再生する場合には、情報取得部141が取得した映像を表示させる表示制御部145と、を備える。【選択図】図12


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    Title :

    VIDEO PLAYBACK DEVICE, RECORD PLAYBACK DEVICE, VIDEO PLAYBACK METHOD, AND VIDEO PLAYBACK PROGRAM


    Additional title:

    映像再生装置、記録再生装置、映像再生方法及び映像再生プログラム


    Contributors:

    Publication date :

    2021-08-02


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    H04N PICTORIAL COMMUNICATION, e.g. TELEVISION , Bildübertragung, z.B. Fernsehen / G07C TIME OR ATTENDANCE REGISTERS , Zeit- oder Anwesenheitskontrollgeräte / G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS



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