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Method and system of enabling trick play modes using HTTP GET

  • US 20060037057A1
  • Filed: 05/24/2004
  • Published: 02/16/2006
  • Est. Priority Date: 05/24/2004
  • Status: Abandoned Application
First Claim
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1. A method of providing operational commands to a AV program transmitted using HTTP protocol, comprising:

  • storing an AV program in a server;

    generating meta data in the server, wherein the meta data includes a mapping table associating time ranges for the AV program to byte ranges for the AV program;

    transmitting the meta data and mapping table to a client/player associated with the server;

    generating and transmitting a HTTP GET command from the client/player to the server as a function of a desired operational command; and

    selecting appropriate I-frames in the server and transmitting the I-frames to the client/player in response to the HTTP GET command.

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