Non-computing navigation system

Registers – Systems controlled by data bearing records – Transportation

Reexamination Certificate

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Details

C235S462010, C701S209000, C701S223000

Reexamination Certificate

active

07100825

ABSTRACT:
A vehicle navigation system for guiding a vehicle to a preselected destination by continually communicating the heading direction to be followed regardless of any detours away from a direct heading. In one embodiment, a two phase system is provided to initially guide the vehicle to a zonal area containing the destination, and in the second phase, guiding the vehicle, by communicating local information, directly to a specific destination within said zonal area. The system can employ bar coded signs being read by a remote reader on the vehicle to obtain detailed information concerning the vehicle location, the streets-roads in the vicinity of each sign, traffic control information, parking and fuel availability, and specific street-road address information.

REFERENCES:
patent: 4757455 (1988-07-01), Tsunoda et al.
patent: 5587911 (1996-12-01), Asano et al.
patent: 5682030 (1997-10-01), Kubon
patent: 5844505 (1998-12-01), Van Ryzin
patent: 6018697 (2000-01-01), Morimoto et al.
patent: 6208932 (2001-03-01), Ohmura et al.
patent: 6213401 (2001-04-01), Brown

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