Pattern input unit

Details Pattern input unit Pattern input unit

1987-10-28

1990-05-22

Brigance, Gerald

Communications: electrical

Land vehicle alarms or indicators

Internal alarm or indicator responsive to a condition of the...

340706, G09G 116

Patent

active

049280929

ABSTRACT:
According to a pattern input unit of the invention, when a pattern is written by hand on an absolute coordinate data output means, a decision will be made on whether a segment or two points must be formed by a decision means according to two absolute coordinates generated one after another therefrom, point or segment is displayed in sequence on a display means according to the decision result, thus displaying a pattern same as the pattern written by hand.

REFERENCES:
patent: 4263592 (1981-04-01), Takahashi et al.
patent: 4344135 (1982-08-01), Crane et al.
patent: 4665282 (1987-05-01), Sato et al.
patent: 4689614 (1987-08-01), Strachan
patent: 4697175 (1987-09-01), Macdonald
patent: 4745241 (1988-05-01), Furukawa et al.
patent: 4752655 (1988-06-01), Tajiri et al.
patent: 4785564 (1988-11-01), Gurtler

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