Record searching information and method and apparatus for searching digital data stream of record

Record searching information and method and apparatus for searching digital data stream of record

  • CN 1,269,668 A
  • Filed: 02/03/2000
  • Published: 10/11/2000
  • Est. Priority Date: 02/09/1999
  • Status: Abandoned Application
First Claim
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1. method that is used to generate the search information that is used for the digital data stream that write down may further comprise the steps:

  • (a) by the transport stream unit of predetermined number being grouped into stream object unit and the reference information about the time of advent being increased to each transport stream unit, come the digital transport stream unit record that receives on recording medium, each transport stream unit has predetermined length;

    (b) stream object unit that just is being recorded with constant time interval counter and count value is recorded as time span information about stream object unit;

    With(c) record one information, whether the reference information that this information representative is increased to each transport stream unit is reset in any stream object unit by the time span message reference of being write down.

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