To suppress deletion of important data recorded in a drive recorder.SOLUTION: A drive recorder 10 includes: a vehicle information acquisition section 12 for acquiring vehicle information related to traveling of a vehicle; an event detection section 14 for detecting an event related to a vehicle; a recording control section 16 for recording vehicle information corresponding to an event occurrence date and time in a recording medium 34 as event data with detection of the event as a trigger; and an erasure control section 18 for prohibiting erasure of event data when less than a predetermined time has passed from an event occurrence date and time recorded in the recording medium 34 as event data.SELECTED DRAWING: Figure 1

    【課題】ドライブレコーダに記録された重要なデータの削除を抑制する。【解決手段】ドライブレコーダ10は、車両の走行に関する車両情報を取得する車両情報取得部12と、車両に関するイベントを検出するイベント検出部14と、イベントの検出を契機として、イベントの発生日時に対応する車両情報をイベントデータとして記録媒体34に記録する記録制御部16と、記録媒体34にイベントデータとして記録されたイベントの発生日時から所定時間未満となるイベントデータの消去を禁止する消去制御部18と、を備える。【選択図】図1


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    Title :

    DRIVE RECORDER, DATA RECORDING METHOD, AND PROGRAM


    Additional title:

    ドライブレコーダ、データ記録方法およびプログラム


    Contributors:

    Publication date :

    2021-04-01


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    G07C TIME OR ATTENDANCE REGISTERS , Zeit- oder Anwesenheitskontrollgeräte / G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS / G11B Informationsspeicherung mit Relativbewegung zwischen Aufzeichnungsträger und Wandler , INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER



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