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Method and apparatus for delivery of metadata synchronized to multimedia contents

  • US 20080212672A1
  • Filed: 05/01/2008
  • Published: 09/04/2008
  • Est. Priority Date: 01/30/2001
  • Status: Abandoned Application
First Claim
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1. A method for transmitting metadata synchronized with MPEG-2 multimedia content, the method comprising:

  • (a) converting the metadata into binary codes;

    (b) converting the binary codes into a synchronization format suitable for synchronization with the MPEG-2 multimedia content; and

    (c) packetizing the synchronization format into a metadata MPEG-2 packetized elementary stream (PES) packet, wherein the metadata MPEG-2 PES packet includes a metadata access unit (AU) and a stream ID for representing the metadata.

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