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Multiplexer, multimedia communication apparatus and time stamp generation method

  • US 6,987,767 B2
  • Filed: 06/28/2001
  • Issued: 01/17/2006
  • Est. Priority Date: 06/30/2000
  • Status: Expired due to Fees
First Claim
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1. A multiplexer for packetizing a plurality of encoded data streams, the multiplexer comprising:

  • means for inserting a time stamp to be used for reproduction of the encoded data streams into a first packet;

    means for multiplexing a second packet packetized from the first packet;

    means for detecting the number of skipped frames from the encoded data stream; and

    means for generating a time stamp to be inserted into the first packet on the basis of the detected number of skipped frames,wherein the number of skipped frame is detected on the basis of the time difference between a current frame of the encoded data stream and a past frames prior to the current frame.

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