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Apparatus and method for recording and reproducing digital data

  • US 20020067916A1
  • Filed: 09/21/2001
  • Published: 06/06/2002
  • Est. Priority Date: 09/21/2001
  • Status: Active Grant
First Claim
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1. An apparatus for recording and reproducing digital data, comprising:

  • receiving means for receiving first compressed data composed of a plurality of packets, said first compressed data including a plurality of programs multiplexed in a time division manner;

    data separating means for extracting specific compressed audio/video data corresponding to a desired program from the first compressed data received by the receiving means;

    record control means for generating second compressed data including the compressed audio/video data extracted by the data separating means;

    recording means for recording the second compressed data generated by the record control means;

    data reproducing means for decoding the compressed audio/video data included in the second compressed data; and

    time division control means for controlling the transmitting and reading of the second compressed data to and from the recording means in a time division manner.

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