Map display apparatus

Details Map display apparatus Map display apparatus

1986-04-29

1988-04-12

Chin, Gary

Boots, shoes, and leggings

364449, 364521, 340990, 340995, 73178R, G06F 1550

Patent

active

047379278

ABSTRACT:
A map display apparatus displays a road map of a desired display district in accordance with stored map data. The apparatus includes a map data storing medium storing, in correspondence to a plurality of basic sections forming the whole area of the road map, a plurality of map information representing the road configurations in the basic sections and a plurality of name information representing the names of various parts in the basic sections, a display selecting device for selecting the desired display district from the whole area of the road map, a display control unit for generating a display signal in accordance with the map information group and the name information group of the basic sections contained in the selected display district, and a display responsive to the display signal to display the selected display district. Thus, when displaying the map of the selected district, it is only necessary to read and display the map information and name information of the basic sections belonging to the district.

REFERENCES:
patent: 4481584 (1984-11-01), Holland
patent: 4504913 (1985-03-01), Miura et al.
patent: 4511973 (1985-04-01), Miura et al.
patent: 4513377 (1985-04-01), Hasebe et al.
patent: 4527155 (1985-07-01), Yamaki
patent: 4532514 (1985-07-01), Hatano et al.
patent: 4543572 (1985-09-01), Tanaka et al.
patent: 4571684 (1986-02-01), Takanabe et al.
patent: 4608656 (1986-08-01), Tanaka et al.
patent: 4630209 (1986-12-01), Saito et al.

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