Apparatus and methods for tracking and analyzing digital recording device event sequences
    1.
    发明公开
    Apparatus and methods for tracking and analyzing digital recording device event sequences 有权
    装置和方法,用于数字记录设备的事件序列的跟踪和分析

    公开(公告)号:EP2621164A1

    公开(公告)日:2013-07-31

    申请号:EP13001703.1

    申请日:2002-11-27

    IPC分类号: H04N5/781

    摘要: Methods and apparatus for tracking a sequence of events associated with a digital recording device (12) are disclosed. Example methods and apparatus read first information transmitted on a data bus in communication with a mass storage device (24) associated with the digital recording device (12) and identify a set of digital information to be stored on the mass storage device (24) based at least in part on the first information. The example methods and apparatus read second information transmitted on the data bus to derive storage location information associated with the set of digital information. Additionally, the example methods and apparatus store time information together with the storage location information to generate a sequence of events record corresponding to the sequence of events associated with the digital recording device (12).