Digitizing control apparatus

Details Digitizing control apparatus Digitizing control apparatus

1995-03-10

1996-08-27

Chin, Stephen

Telegraphy

Systems

Position coordinate determination for writing

178 19, G08C 2100

Patent

active

055503306

ABSTRACT:
The present invention relates to a digitizing control apparatus for outputting smooth data along an original tracing path by correcting digitized data. Coordinate data of a digitized model surface is calculated by adding coordinate data commanding a tracing path on a model surface to the measuring displacements at trace measuring points of a sensor. Coordinate data of the respective trace measuring points is corrected to digitized data approximated by a new coordinate point on a tracing plane containing the tracing path. Corrected coordinate data is output as smooth digitizing data along the original trace path.

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patent: 5247233 (1993-09-01), Matsuura et al.
patent: 5274563 (1993-12-01), Matsuura et al.

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