NO844681L - Optisk leser - Google Patents
Optisk leserInfo
- Publication number
- NO844681L NO844681L NO844681A NO844681A NO844681L NO 844681 L NO844681 L NO 844681L NO 844681 A NO844681 A NO 844681A NO 844681 A NO844681 A NO 844681A NO 844681 L NO844681 L NO 844681L
- Authority
- NO
- Norway
- Prior art keywords
- pattern
- barcode
- line
- character
- format
- Prior art date
Links
- 230000003287 optical effect Effects 0.000 title claims abstract description 18
- 238000000034 method Methods 0.000 claims description 12
- 238000010606 normalization Methods 0.000 description 6
- 238000001514 detection method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000012447 hatching Effects 0.000 description 2
- 235000013361 beverage Nutrition 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
- G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
- G06K7/10544—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum
- G06K7/10821—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum further details of bar or optical code scanning devices
- G06K7/10881—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum further details of bar or optical code scanning devices constructional details of hand-held scanners
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V30/00—Character recognition; Recognising digital ink; Document-oriented image-based pattern recognition
- G06V30/10—Character recognition
- G06V30/14—Image acquisition
- G06V30/142—Image acquisition using hand-held instruments; Constructional details of the instruments
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Artificial Intelligence (AREA)
- Multimedia (AREA)
- Character Input (AREA)
- Character Discrimination (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58222550A JPS60114975A (ja) | 1983-11-25 | 1983-11-25 | 光学的読取装置 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NO844681L true NO844681L (no) | 1985-05-28 |
Family
ID=16784198
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO844681A NO844681L (no) | 1983-11-25 | 1984-11-23 | Optisk leser |
Country Status (7)
| Country | Link |
|---|---|
| EP (1) | EP0144202B1 (ko) |
| JP (1) | JPS60114975A (ko) |
| KR (1) | KR890003689B1 (ko) |
| CA (1) | CA1218459A (ko) |
| DE (1) | DE3478521D1 (ko) |
| DK (1) | DK557484A (ko) |
| NO (1) | NO844681L (ko) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0258577B1 (en) * | 1986-07-11 | 1993-02-03 | Sumitomo Electric Industries Limited | Optical character reader |
| GB2212636A (en) * | 1987-11-17 | 1989-07-26 | Amoco Corp | Identifying data format |
| US5131053A (en) * | 1988-08-10 | 1992-07-14 | Caere Corporation | Optical character recognition method and apparatus |
| US5235167A (en) * | 1988-10-21 | 1993-08-10 | Symbol Technologies, Inc. | Laser scanning system and scanning method for reading bar codes |
| JPH07288722A (ja) * | 1994-04-15 | 1995-10-31 | Canon Inc | 撮像装置 |
| US7434724B2 (en) | 2006-12-22 | 2008-10-14 | Welch Allyn, Inc. | Dynamic barcode for displaying medical data |
| CN117114032A (zh) * | 2023-07-20 | 2023-11-24 | 深圳市飞易通科技有限公司 | 一种扫码数据传输方法、装置及存储介质 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3275806A (en) * | 1958-10-20 | 1966-09-27 | Cummins Chicago Corp | Business record bearing coded indicia |
| US3643069A (en) * | 1968-09-30 | 1972-02-15 | Nippon Electric Co | Recognition apparatus with readout mode selection capability |
| US4408344A (en) * | 1981-04-09 | 1983-10-04 | Recognition Equipment Incorporated | OCR and Bar code reader using multi port matrix array |
| DE3214621A1 (de) * | 1982-04-20 | 1983-10-20 | Siemens AG, 1000 Berlin und 8000 München | Kombiniertes optisches handlesegeraet fuer maschinelle zeichenerkennung mit integriertem optischen system |
-
1983
- 1983-11-25 JP JP58222550A patent/JPS60114975A/ja active Granted
-
1984
- 1984-11-22 KR KR1019840007326A patent/KR890003689B1/ko not_active IP Right Cessation
- 1984-11-23 EP EP84308152A patent/EP0144202B1/en not_active Expired
- 1984-11-23 DK DK557484A patent/DK557484A/da not_active Application Discontinuation
- 1984-11-23 NO NO844681A patent/NO844681L/no unknown
- 1984-11-23 DE DE8484308152T patent/DE3478521D1/de not_active Expired
- 1984-11-23 CA CA000468531A patent/CA1218459A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE3478521D1 (en) | 1989-07-06 |
| DK557484D0 (da) | 1984-11-23 |
| DK557484A (da) | 1985-05-26 |
| EP0144202B1 (en) | 1989-05-31 |
| JPH0421915B2 (ko) | 1992-04-14 |
| CA1218459A (en) | 1987-02-24 |
| KR890003689B1 (ko) | 1989-09-30 |
| JPS60114975A (ja) | 1985-06-21 |
| EP0144202A3 (en) | 1986-08-06 |
| KR850004827A (ko) | 1985-07-27 |
| EP0144202A2 (en) | 1985-06-12 |
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