JPS642183A - Hand written character recognizing stroke input device - Google Patents
Hand written character recognizing stroke input deviceInfo
- Publication number
- JPS642183A JPS642183A JP62158358A JP15835887A JPS642183A JP S642183 A JPS642183 A JP S642183A JP 62158358 A JP62158358 A JP 62158358A JP 15835887 A JP15835887 A JP 15835887A JP S642183 A JPS642183 A JP S642183A
- Authority
- JP
- Japan
- Prior art keywords
- point
- data
- pen
- coordinate
- coordinate point
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Character Input (AREA)
- Character Discrimination (AREA)
Abstract
PURPOSE: To provide the stroke data of high quality to a character recognition by deciding whether the data of a pen up point is included or not in the stroke data according to an angle formed by the three points of a final point under a pendown state, the pen up point and a neighboring point.
CONSTITUTION: A coordinate point data input means 111 for outputting the data of a coordinate point string read in a time series during a the pen down to the face of a tablet defined by a desired coordinate system and the data of the coordinate point read according to the pen up is disposed. An angle calculating means 113 for calculating the angle formed by the three points of the final point under the pen down state, the neighboring point under the pen down state and with a prescribed distance from the final point and the pen up point and a data discriminating means 115 for discriminating whether the data of the coordinate point string read by the coordinate point data input means 111 is included or not based on the desired relation of the angle and outputting it as the stroke data are provided. Thereby, the stroke data of the good quality can be provided for recognizing the character.
COPYRIGHT: (C)1989,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62-158358A JPH012183A (en) | 1987-06-25 | Handwritten character recognition stroke input device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62-158358A JPH012183A (en) | 1987-06-25 | Handwritten character recognition stroke input device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS642183A true JPS642183A (en) | 1989-01-06 |
JPH012183A JPH012183A (en) | 1989-01-06 |
Family
ID=
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011227580A (en) * | 2010-04-15 | 2011-11-10 | Panasonic Corp | Handwriting input device, handwriting input method, and handwriting input program |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011227580A (en) * | 2010-04-15 | 2011-11-10 | Panasonic Corp | Handwriting input device, handwriting input method, and handwriting input program |
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