JPH0615327Y2 - 光学式文字読取装置 - Google Patents
光学式文字読取装置Info
- Publication number
- JPH0615327Y2 JPH0615327Y2 JP1987115893U JP11589387U JPH0615327Y2 JP H0615327 Y2 JPH0615327 Y2 JP H0615327Y2 JP 1987115893 U JP1987115893 U JP 1987115893U JP 11589387 U JP11589387 U JP 11589387U JP H0615327 Y2 JPH0615327 Y2 JP H0615327Y2
- Authority
- JP
- Japan
- Prior art keywords
- character
- word
- circuit
- scanning
- raster
- 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.)
- Expired - Lifetime
Links
- 238000012015 optical character recognition Methods 0.000 title description 9
- 238000006243 chemical reaction Methods 0.000 claims description 13
- 238000013139 quantization Methods 0.000 claims description 9
- 238000003384 imaging method Methods 0.000 claims description 7
- 238000000034 method Methods 0.000 claims description 7
- 230000007246 mechanism Effects 0.000 claims description 5
- 230000003287 optical effect Effects 0.000 claims description 3
- 230000008569 process Effects 0.000 claims description 2
- 238000000926 separation method Methods 0.000 description 4
- 238000001514 detection method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000000605 extraction Methods 0.000 description 3
- 238000005286 illumination Methods 0.000 description 3
- 230000004044 response Effects 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000013479 data entry Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000011218 segmentation Effects 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Landscapes
- Character Input (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987115893U JPH0615327Y2 (ja) | 1987-07-30 | 1987-07-30 | 光学式文字読取装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987115893U JPH0615327Y2 (ja) | 1987-07-30 | 1987-07-30 | 光学式文字読取装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6421455U JPS6421455U (enExample) | 1989-02-02 |
| JPH0615327Y2 true JPH0615327Y2 (ja) | 1994-04-20 |
Family
ID=31357950
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987115893U Expired - Lifetime JPH0615327Y2 (ja) | 1987-07-30 | 1987-07-30 | 光学式文字読取装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0615327Y2 (enExample) |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61292469A (ja) * | 1985-06-20 | 1986-12-23 | Ricoh Co Ltd | 携帯画像読取装置 |
| JPS61253973A (ja) * | 1985-05-07 | 1986-11-11 | Toshiba Corp | 画像入力装置 |
-
1987
- 1987-07-30 JP JP1987115893U patent/JPH0615327Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6421455U (enExample) | 1989-02-02 |
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