Map display apparatus for motor vehicle

Details Map display apparatus for motor vehicle Map display apparatus for motor vehicle

1996-07-11

1999-01-19

Trans, Vincent N.

Data processing: vehicles, navigation, and relative location

Vehicle control, guidance, operation, or indication

Automatic route guidance vehicle

701 25, 701211, 340995, G06F16500

Patent

active

058624988

ABSTRACT:
A map display apparatus for a motor vehicle comprising: road map storage device which stores road map data relating to a road map; a display device capable of displaying the road map; bird's-eye view data converting circuit which converts the road map data into bird's-eye view data so that a bird's-eye view taken by obliquely looking down the road map from above is displayed on the display device; and display control circuit which displays a plurality of grid lines such that the grid lines are superposed on the bird's-eye view.

REFERENCES:
patent: 4484192 (1984-11-01), Seitz et al.
patent: 4660157 (1987-04-01), Beckwith et al.
patent: 4796191 (1989-01-01), Honey et al.
patent: 5155683 (1992-10-01), Rahim
patent: 5161886 (1992-11-01), De Jong et al.
patent: 5559707 (1996-09-01), DeLorme et al.

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