Method and apparatus for inputting handwritten alphanumeric char

Details Method and apparatus for inputting handwritten alphanumeric char Method and apparatus for inputting handwritten alphanumeric char

1997-06-13

1998-05-05

Couso, Yon

Image analysis

Pattern recognition

Feature extraction

382201, 395141, G06K 946

Patent

active

057487790

ABSTRACT:
In a figure input method and apparatus, coordinate points are input, a locus made by a plurality of input coordinate points is stored, and the stored locus is displayed. Thereafter, the kind of figure corresponding to the input locus is assigned, and a correct figure corresponding to the locus is drawn based on the assigned kind of figure and stored locus information.

REFERENCES:
patent: 4653107 (1987-03-01), Suojima
patent: 4672677 (1987-06-01), Yamakawa
patent: 4727588 (1988-02-01), Fox et al.
patent: 5107541 (1992-04-01), Hilton
patent: 5121442 (1992-06-01), Togawa et al.
patent: 5125039 (1992-06-01), Hawkins
patent: 5150424 (1992-09-01), Aguro et al.
patent: 5250929 (1993-10-01), Hoffman et al.

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