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Navigation device

  • US 5,850,618 A
  • Filed: 12/28/1995
  • Issued: 12/15/1998
  • Est. Priority Date: 12/28/1994
  • Status: Expired due to Term
First Claim
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1. A navigation device comprising:

  • goal storage means for storing data descriptive of a plurality of goals and data related to a plurality of goals in relation to each other;

    reference position storage means for storing data of reference positions used during searching of the plurality of goals stored in said goal storage means;

    search reference data generating means for generating search reference data that serves as a reference for searching the plurality of goals stored in said goal storage means;

    goal data reading means for searching and reading the data descriptive of the plurality of goals or the data related to the plurality of goals from said goal storage means which correspond to the search reference data generated by said search reference data generating means;

    reference position data reading means for reading reference position data from said reference position storage means;

    priority order determining means for determining an order of priority of the plurality of goals based on a relationship between the data of the plurality of goals read by said goal data reading means and the reference position data read by said reference position data reading means; and

    display means for displaying a plurality of goals according to the search reference data with information related to the order of priority determined by said priority order determining means.

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