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Methods and apparatus for providing content information to content servers

  • US 20070044121A1
  • Filed: 07/19/2005
  • Published: 02/22/2007
  • Est. Priority Date: 07/21/2004
  • Status: Active Grant
First Claim
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1. A method for maintaining program-guide records, the method comprising:

  • requesting a program-guide index;

    receiving the program-guide index;

    determining whether there exists any new program-guide record based on the received program-guide index;

    requesting a new program-guide record; and

    receiving the program-guide record.

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