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Data processing apparatus for image and related data display

  • US 5,909,216 A
  • Filed: 05/30/1995
  • Issued: 06/01/1999
  • Est. Priority Date: 02/15/1989
  • Status: Expired due to Term
First Claim
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1. A data processing apparatus comprising:

  • memory means for storing a map image and information relating to a plurality of positions on the map image;

    management means for managing for the plurality of positions, a current time and a city name in correspondence with each position;

    display means for displaying the map image stored in said memory means;

    designation means for designating a desired position on the map image displayed by said display means; and

    control means, responsive to a designation by said designation means, for controlling said display means to display, in a movable window formed on the displayed map image, the current time and the city name managed by said management means for the designated position, to replace a current time and a city name previously displayed in the window for a different position responsive to a previous designation, and to display the map image, wherein the window serves as a key operable to instruct said display means to display a list of city names for the designated position.

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