×

Vehicle navigation system with destination selection using hierarchical menu arrangement with selective level skipping

  • US 5,784,059 A
  • Filed: 06/30/1995
  • Issued: 07/21/1998
  • Est. Priority Date: 09/16/1994
  • Status: Expired due to Term
First Claim
Patent Images

1. A vehicle navigation system for guiding a user to a destination selected by using a hierarchical menu arrangement, comprisinga display unit for displaying information including selectable items of a menu;

  • a storage unit for storing data including a hierarchical arrangement of a plurality of menus in at least three levels wherein (a) a first level of the hierarchical arrangement includes a first level menu having a plurality of selectable items of general categories, (b) a second level of the hierarchical arrangement includes a plurality of second level menus each having a plurality of selectable items of more specific categories, each second level menu relating to a corresponding general category of the first level menu, and (c) a third level of the hierarchical arrangement includes a plurality of third level menus each having a plurality of selectable items of instructions, each third level menu relating to a corresponding specific category of a menu of the second level menus;

    said first, second and third levels of the hierarchical arrangement defining progressively lower levels;

    input means for selecting an item from a menu displayed by the display unit;

    first control means responsive to selection of an item of instruction of the third level by the input means for executing a corresponding instruction;

    second control means for operating the display unit to display selectable items including a menu of selectable items of the hierarchical arrangement;

    third control means for controlling the second control means to display successive menus of selectable items based upon the data stored in the storage unit and in accordance with the hierarchical arrangement beginning with the first level and progressing sequentially to the second and third levels in response to corresponding items input by the input means; and

    fourth control means responsive to the display of a higher level menu for controlling the second control means to display a selectable item of a lower level menu within the higher level menu based upon predetermined information to enable selection of said selectable lower level menu item by said input means to bypass one or more lower levels of menus.

View all claims
  • 1 Assignment
Timeline View
Assignment View
    ×
    ×