PROBLEM TO BE SOLVED: To enable a user to obtain a situation in realtime by reproducing imaging data in realtime while reducing a storage capacity of an image distribution device.SOLUTION: An image distribution device includes a reception section, a compression section, a request reception section, a determination section, and a distribution section. The reception section receives imaging data imaged by an imaging apparatus of an on-vehicle device mounted on a vehicle. The compression section generates compression imaging data by compressing imaging data after the passage of a predetermined time. The request reception section receives a distribution request designating a desired time from an information processing device. The distribution section distributes imaging data to the information processing device when the determination section determines that a desired time is a time in the past within a predetermined time from a current time, and distributes compression imaging data to the information processing device when the determination section determines that a desired time is a time in the past before a predetermined time.SELECTED DRAWING: Figure 5

    【課題】画像配信装置の記憶容量の削減を図りつつ、リアルタイムに撮像データを再生してユーザにリアルタイムに状況を把握させること。【解決手段】実施形態の画像配信装置は、受信部と、圧縮部と、要求受付部と、判断部と、配信部とを備える。受信部は、車両に搭載された車載装置の撮像装置が撮像した撮像データを受信する。圧縮部は、所定の時間経過した撮像データを圧縮して圧縮撮像データを生成する。要求受付部は、情報処理装置から、所望の時刻を指定した配信要求を受け付ける。配信部は、判断部が、所望の時刻が現在時刻から所定の時間以内の過去の時刻であると判断した場合には、撮像データを情報処理装置に配信し、判断部が、所望の時刻が所定の時間より前の過去の時刻であると判断した場合には、圧縮撮像データを情報処理装置に配信する。【選択図】図5


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    Title :

    IMAGE DISTRIBUTION DEVICE, IMAGE DISTRIBUTION SYSTEM, AND IMAGE DISTRIBUTION METHOD


    Additional title:

    画像配信装置、画像配信システム、および画像配信方法


    Contributors:
    UENO HIDEKI (author) / WADA SUNAO (author) / HAMADA MIKIO (author) / NAKAMURA JUNICHI (author)

    Publication date :

    2018-03-08


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    H04N PICTORIAL COMMUNICATION, e.g. TELEVISION , Bildübertragung, z.B. Fernsehen / G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS



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