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COMMUNICATING SCRIPTS IN A DATA SERVICE CHANNEL OF A VIDEO SIGNAL

  • US 20030204854A1
  • Filed: 04/07/1999
  • Published: 10/30/2003
  • Est. Priority Date: 04/07/1999
  • Status: Active Grant
First Claim
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1. A method comprising:

  • a. storing, in a receiver, an information resource identified by a first resource identifier;

    b. monitoring a data service channel of a broadcast signal for a script trigger, wherein the script trigger includes a second resource identifier and a script; and

    c. executing the script on the receiver, upon receipt of the script trigger, if the second resource identifier matches the first resource identifier of the information resource.

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