Point selecting apparatus for use in an on-board navigation syst

Details Point selecting apparatus for use in an on-board navigation syst Point selecting apparatus for use in an on-board navigation syst

1991-07-05

1992-06-23

Black, Thomas G.

Boots, shoes, and leggings

364443, 340995, G06F 1550

Patent

active

051249243

ABSTRACT:
A point selecting apparatus for use in an on-board navigation system configured to display a map on a display on the basis of map data stored in a memory. The apparatus is characterized by the provision of a plurality of point-select keys, four cursor keys, a delete command key, a register command key, and a control means adapted to perform control operations to eliminate from the memory or register into the memory coordinate data of a point in the vicinity of a point indicated by the position of a cursor after a key entry of any one of the plurality of point-select keys, in response to a key entry of the delete command key or the register command key.

REFERENCES:
patent: 4511973 (1985-04-01), Miura et al.
patent: 4635202 (1987-01-01), Tsujii et al.
patent: 4667561 (1987-06-01), Akama et al.
patent: 4757455 (1988-07-01), Tsunoda et al.
patent: 4761742 (1988-08-01), Hanabusa et al.
patent: 4862374 (1989-08-01), Ziemann

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