JPS55123776A - Hand-written pattern recognition unit - Google Patents
Hand-written pattern recognition unitInfo
- Publication number
- JPS55123776A JPS55123776A JP3143379A JP3143379A JPS55123776A JP S55123776 A JPS55123776 A JP S55123776A JP 3143379 A JP3143379 A JP 3143379A JP 3143379 A JP3143379 A JP 3143379A JP S55123776 A JPS55123776 A JP S55123776A
- Authority
- JP
- Japan
- Prior art keywords
- sequence
- circuit
- hand
- coincidence
- picture element
- 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 Discrimination (AREA)
Abstract
PURPOSE: To improve accuracy of recognition with a simple hard constitution, by detecting the input sequence of hand-written patterns and by comparing this detection output with the input sequency, which is previously stored in a memory means, to recognize hand-written input patterns.
CONSTITUTION: Tablet plate 13 detects the position signal of pen 14, and this position signal and the ON signal of pen 14 are given to pattern control part 15, and control part 15 decomposes the hand-written pattern into picture elements on a absis of two signals and gives them to picture element sequence 16. Picture element sequence 17 is a picture element sequence retrieved from picture element sequence file 19 where all picture elements for the recognition object pattern are recognized previously, and coincidence circuit detection circuit 18 detects coincidence between sequence 16 and sequence 17, and the detection result obtained by checking whether coincidence between them is detected or not is given to decision circuit 20. Circuit 20 outputs a trigger signal to character synthesizing circuit 21 when obtaining coincidence between them, and circuit 21 takes out respective picture elements from sequence 17 and synthesizes them and types out them on typewriter 12.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3143379A JPS55123776A (en) | 1979-03-16 | 1979-03-16 | Hand-written pattern recognition unit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3143379A JPS55123776A (en) | 1979-03-16 | 1979-03-16 | Hand-written pattern recognition unit |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS55123776A true JPS55123776A (en) | 1980-09-24 |
Family
ID=12331094
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3143379A Pending JPS55123776A (en) | 1979-03-16 | 1979-03-16 | Hand-written pattern recognition unit |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS55123776A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4440513A (en) * | 1981-03-12 | 1984-04-03 | Fuji Xerox Co., Ltd. | Character shaping device |
-
1979
- 1979-03-16 JP JP3143379A patent/JPS55123776A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4440513A (en) * | 1981-03-12 | 1984-04-03 | Fuji Xerox Co., Ltd. | Character shaping device |
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