Apparatus for transmitting information for vehicle

Details Apparatus for transmitting information for vehicle Apparatus for transmitting information for vehicle

1995-06-06

1998-01-20

Chin, Gary

Boots, shoes, and leggings

340928, 235384, G07B 1500

Patent

active

057107025

ABSTRACT:
An apparatus for transmitting information for a vehicle notifies a user of a range which can be reached by a vehicle with the present balance in a card. A vehicle-mounted device transmits a response signal upon receiving an inquiry signal from a road device. If it is determined on the basis of the signal from the road device that the vehicle is passing through an entrance gate, an exit gate which can be reached with the present balance is calculated on the basis of vehicle type information stored, balance information, and a toll table. As the name of the calculated exit gate is displayed on a display unit, a reachable range is notified to the vehicle.

REFERENCES:
patent: 4303904 (1981-12-01), Chasek
patent: 5086389 (1992-02-01), Hassett et al.
patent: 5101200 (1992-03-01), Sweet
patent: 5144553 (1992-09-01), Hassett et al.
patent: 5289183 (1994-02-01), Hassett et al.
patent: 5428353 (1995-06-01), Bird
patent: 5451758 (1995-09-01), Jesadanont
patent: 5485520 (1996-01-01), Chaum et al.
patent: 5554984 (1996-09-01), Shigenaga et al.
Ishikawa, et al: "Development of Vehicle-mounted ID Tag and its Use in Road Traffic Systems".

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