Information record medium,and apparatus for and method of reproducing the same

Information record medium,and apparatus for and method of reproducing the same

  • CN 100,470,638 C
  • Filed: 11/28/1998
  • Issued: 03/18/2009
  • Est. Priority Date: 11/28/1997
  • Status: Active Grant
First Claim
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1. one kind is used for from the information reproducing device of information recording carrier (1) playback information, and described information recording carrier (1) comprising:

  • comprise the video information that is relative to each other and the essential information (VOB) of audio-frequency information;

    Be used in described essential information (VOB), resetting out simultaneously the first playback control information described video information and described audio-frequency information, that conform to first record format (VMG, PGCI);

    With the second playback control information described audio-frequency information, that conform to second record format that is used in described essential information (VOB), only resetting out (AMG APGCI), is characterized in that, described information reproducing device comprises;

    A fetch equipment (80), be used for reading described essential information (VOB) and the described first playback control information (VMG from described information recording carrier (1) according to the record format that conforms to described information reproducing device, PGCI) or the described second playback control information (AMG, APGCI);

    An extraction equipment (85), be used for the information extracting time information that reads from by described fetch equipment (80), described temporal information is included in the described first playback control information (VMG, PGCI) and the described second playback control information (AMG, APGCI) in, and be used to export described temporal information;

    WithA reproducing device (81 to

         93) is used for according to the temporal information of the described output described essential information (VOB) of resetting.

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