×

System, navigation method, medium, and information set

  • US 7,809,499 B2
  • Filed: 04/13/2007
  • Issued: 10/05/2010
  • Est. Priority Date: 11/08/2000
  • Status: Active Grant
First Claim
Patent Images

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.

View all claims
  • 3 Assignments
Timeline View
Assignment View
    ×
    ×