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Signal processing apparatus and methods

  • US 7,818,778 B1
  • Filed: 06/07/1995
  • Issued: 10/19/2010
  • Est. Priority Date: 11/03/1981
  • Status: Active Grant
First Claim
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1. A method of generating a television display at a receiver station, said receiver station comprising a television monitor for displaying television programming and a processor for generating and communicating a video image to said television monitor, said method comprising the steps of:

  • receiving a television signal, said television signal including digital data;

    detecting said digital data and passing said detected digital data to said processor;

    storing at a memory operatively connected to said processor a computer program included in a first portion of said detected and passed digital data, wherein said computer program includes a program instruction set;

    generating and communicating said video image to said television monitor in response to and based on said stored program instruction set;

    inputting a clear-and-continue signal to said processor in response to a second portion of said detected and passed digital data; and

    controlling said processor based on said clear-and-continue signal to determine a particular clear-and-continue address of instructions of said program instruction set, to jump to said address, and to execute clear-and-continue instructions at said address, wherein under control of said clear-and-continue instructions said processor clears at least a portion of an output memory and generates and communicates video image information to said television monitor based on said clear-and-continue instructions.

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