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Method, computer program, and reception apparatus for delivery of supplemental content

  • US 9,635,439 B2
  • Filed: 05/05/2015
  • Issued: 04/25/2017
  • Est. Priority Date: 12/21/2011
  • Status: Active Grant
First Claim
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1. A method of a reception apparatus for processing a trigger, comprising:

  • receiving content included in a transport stream from a content source, the transport stream including a trigger associated with the content;

    retrieving the trigger from the transport stream, the trigger including a resource location of a trigger parameters table (TPT);

    retrieving the TPT based on the resource location in the trigger; and

    executing an interactive event corresponding to the received content based on the retrieved trigger and the retrieved TPT, wherein timing of the execution of the interactive event is indicated in at least one of the retrieved trigger and the retrieved TPT.

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