Proximity indicator display

Details Proximity indicator display Proximity indicator display

1997-10-30

1999-09-14

Cuchlinski, Jr., William A.

Data processing: vehicles, navigation, and relative location

Navigation

701201, 701211, 701212, 340988, 340990, 340995, G08G 1100, G06F 1500

Patent

active

059516216

ABSTRACT:
A display system for use with a route guidance system includes a display displaying a proximity indicator. The proximity indicator generally comprises a bar graph which is reduced in size as the vehicle approaches the next maneuver recommended by the route guidance system. Later, the reduced bar graph changes color and flashes to signal the impending turn.

REFERENCES:
patent: 5323321 (1994-06-01), Smith, Jr.
patent: 5450325 (1995-09-01), Rodriguez
patent: 5757289 (1998-05-01), Nimura et al.
International Search Report dated Feb. 11, 1999 for International Application No. PCT/US98/22359.
Japanese Patent Abstract--European Patent Office--Publication No. 01016916 (Publication Date--Jan. 20, 1989).
Chande P K et al.: "Intelligent Navigator for Automobiles"--Proceedings of the International Conference on Industrial Elecronic Control and Instrumentation, Kobe, Oct. 28-Nov. 1, 1991; vol. 2, No. Conf. 17, Oct. 28, 1991, pp. 1115-1121, XP000313417 -Institute of Electrical and Electronics Engineers; see p. 1118, left-hand column, line 33-line 46; Figure 1B.

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