Handwritten input information processing apparatus and handwritt

Details Handwritten input information processing apparatus and handwritt Handwritten input information processing apparatus and handwritt

1993-06-25

1999-05-11

Couso, Yon J.

Image analysis

Pattern recognition

On-line recognition of handwritten characters

382189, G06K9/00

Patent

active

059036672

ABSTRACT:
In an information processing apparatus having a handwriting input unit made of an integral structure of a handwriting coordinate input device and a plane display, the screen of the handwriting input unit is constituted by one or more areas, and there are provided a form defining unit for defining in advance a process operation for each area and a stroke interpretation executing unit for executing the process operation defined by the form defining unit when a handwritten stroke is inputted to the area. It becomes therefore possible to input data with a realistic sense of writing data on a paper with a pen without intercepting human thinking processes, while considerably improving man-machine interface.

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patent: 4811416 (1989-03-01), Nakamura
patent: 4933979 (1990-06-01), Suzuki et al.
patent: 5063600 (1991-11-01), Norwood
patent: 5134669 (1992-07-01), Keough et al.
`Algorithm to Capture Handwriting on a Tablet`, IBM Technical Disclosure Bulletin, vol. 28, No. 12, May 1986, pp. 5166-5167.
SIG CH 1, vol. 18, No. 2 (1989) pp. 73-74.
"The Complete Hysper Card Handbook" (1987), pp. 161-172.

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