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Methods, systems, and articles of manufacture for providing a timing apparatus with an almanac memory

  • US 20060074497A1
  • Filed: 09/29/2004
  • Published: 04/06/2006
  • Est. Priority Date: 09/29/2004
  • Status: Abandoned Application
First Claim
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1. A method for controlling an electrical circuit, the method comprising:

  • determining at least one of an approximate sunrise time and an approximate sunset time at a geographic location, based on a received location indicating code;

    obtaining a current date and time; and

    changing a state of the electrical circuit at a time calculated based on one of said sunrise time and said sunset time.

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