Point selecting apparatus for use in an on-board navigation system
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United States of America Patent
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Jun 23, 1992
Issued Date -
N/A
app pub date -
Jul 5, 1991
filing date -
Jun 27, 1988
priority date (Note) -
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status (Latency Note)
Importance
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.
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