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Context life time management of a user interface in a digital TV broadcast

  • US 6,295,647 B1
  • Filed: 10/08/1998
  • Issued: 09/25/2001
  • Est. Priority Date: 10/08/1998
  • Status: Expired due to Term
First Claim
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1. A transport stream encoder comprising:

  • a video encoder that encodes video images into a sequence of one or more video packets, the video images having a determinable display duration time, a data encoder that encodes executable code into a sequence of one or more data packets, the sequence of one or more data packets containing a context duration time parameter that is based on at least one of;

    the display duration time of the video images, and a predetermined maximum duration time of the video images.

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