Handwritten character recognition apparatus

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 6931153
APP PUB NO 20020009226A1
SERIAL NO

09837293

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A handwritten character recognition apparatus has a character string input area of a size that allows a user to hand write a plurality of characters thereon using a stylus. A coordinate detection unit extracts a coordinate string for each stroke that forms the handwritten character string. An input completion judgement unit judges an immediately preceding handwritten character string to be complete if a time difference between a last coordinate of an immediately preceding stroke and a first coordinate of a stroke being input is at least a predetermined time, when the first coordinate of the stroke is detected in a first area of the character string input area. A character segmentation unit segments a stroke string for each character from all the strokes of the previously input hand written character string from which a character recognition unit recognizes each character and outputs a character string which is the recognition result.

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Patent Owner(s)

Patent OwnerAddress
MATSUSHITA ELECTRIC INDUSTRIAL CO LTDOSAKA JAPAN

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Ito, Yoshikatsu Hirakata, JP 38 803
Nakao, Ichiro Amagasaki, JP 18 406

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