The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 22, 1996
Filed:
Apr. 29, 1993
Hiroshi Minakata, Tokyo, JP;
International Business Machines Corporation, Armonk, NY (US);
Abstract
A handwriting input method and apparatus is disclosed which generates a single line segment from a group of input line segments which are input by a user. The input line segments may be overlapping or disconnected short line segments, thereby allowing the user to enter lines in a free stroke format, much the way an artist sketches. For each of the input line segments a plurality of variable parameters are detected from the stroke data. The parameters for each input line segment are converted to a three-dimensional weighting function. The weighting functions for different line segments are combined, the edge of the resulting combined function is detected, and that edge is displayed as a line segment on a display device.