Method and apparatus for indicating curved line on display panel of computer device
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Mar 20, 2001
Grant Date -
N/A
app pub date -
Apr 17, 1998
filing date -
Apr 18, 1997
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A method is described for indicating a curved line on a display panel of a computer device provided with a coordinate designation device. First, second and third position coordinates designated by the coordinate designation device are respectively set as a starting point, a terminal point and a handle point at the terminal point, connecting the starting point to the terminal point. A Bezier curve is indicated on the display panel of the computer device in such manner that each inclination of the Bezier curve at the starting the terminal points in varied in accordance with change of the handle point.
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Cited Art Landscape
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