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Transmission apparatus, transmission method, reception apparatus, reception method, program, and broadcasting system

  • US 8,918,801 B2
  • Filed: 04/07/2011
  • Issued: 12/23/2014
  • Est. Priority Date: 08/30/2010
  • Status: Active Grant
First Claim
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1. A transmission apparatus for transmitting AV (Audio/Video) content, comprising:

  • computation means for computing a first item to be included in a trigger associated with control of an application program to be executed in a reception apparatus, said first item representing a decimal number and said decimal number relating to a random time within a predetermined time period when a server is accessed by said reception apparatus to retrieve said application program;

    generation means for generating said trigger including a location of said application program on said server, said first item, and a second item indicating a version number; and

    transmission means for transmitting said generated trigger with said AV content.

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