发明名称 INFORMATION STORAGE MEDIUM AND MOVING IMAGE AND SOUND RECORDING AND REPRODUCING DEVICE
摘要 PROBLEM TO BE SOLVED: To efficiently judge whether or not character information for indicating still images and additional contents is added by recording outline image recording position information which is the recording position information of compressed moving image and sound data or the outline image recording position information for indicating that an outline screen is not set by a user or a system. SOLUTION: A reproducing index (reproducing recording position information) 132 for managing the correspondence of a reproducing unit and time management data 121 is recorded in the area of respective reproducing management data 131. The range of the time management data 121 included in the reproducing unit is specified from the reproducing index 132, the range of moving image and sound data 111 to be decoded is specified based on the time management data 121 and the moving image and sound data 111 are read. A thumbnail index (outline image recording position information) 133 is used for a means for recording the recording position of the time management data and indicating the state of not specifying the moving image data to be displayed as a thumbnail.
申请公布号 JP2000152141(A) 申请公布日期 2000.05.30
申请号 JP19980306644 申请日期 1998.10.28
申请人 HITACHI LTD 发明人 KOMODA MIGAKU;HASEGAWA TSUKASA;ITO TAMOTSU;KAGEYAMA MASAHIRO;FUKUSHIMA SHINICHIRO
分类号 H04N5/765;G11B7/00;H04N5/781;(IPC1-7):H04N5/765 主分类号 H04N5/765
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