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Navigation system and memory medium storing the position data of the specific facilities

  • US 6,721,654 B2
  • Filed: 10/25/2002
  • Issued: 04/13/2004
  • Est. Priority Date: 04/27/2000
  • Status: Expired due to Term
First Claim
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1. A navigation apparatus, comprising:

  • a memory medium reader that reads a memory medium which has;

    (i) position data of at least one specific facility that can be read as destination data and (ii) discount coupon data that can be redeemed at said at least one specific facility, wherein the discount coupon data is read from the memory medium when the memory medium is detached from the memory medium reader and presented inside said at least one specific facility to redeem the discount; and

    a control apparatus that sets a destination based on said position data read from said memory medium;

    calculates a route to guide a user to the destination; and

    indicates said route to the user.

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