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SYSTEM, NAVIGATION METHOD, MEDIUM, AND INFORMATION SET

  • US 20100030461A1
  • Filed: 04/13/2007
  • Published: 02/04/2010
  • Est. Priority Date: 11/08/2000
  • Status: Active Grant
First Claim
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1. A system comprising:

  • a first system which broadcasts navigational information in relation to a program and/or an advertisement, in addition to at least one of the program and the advertisement;

    a second system which receives said broadcast and transfers said navigational information contained in said received broadcast to a portable memory means for storing therein; and

    a third system which produces a navigation display by acquiring said navigational information stored in said portable memory means;

    wherein, the at least one of the program and the advertisement is presented to a user before said navigational information is acquired.

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