JPS6131913B2 - - Google Patents
Info
- Publication number
- JPS6131913B2 JPS6131913B2 JP55007450A JP745080A JPS6131913B2 JP S6131913 B2 JPS6131913 B2 JP S6131913B2 JP 55007450 A JP55007450 A JP 55007450A JP 745080 A JP745080 A JP 745080A JP S6131913 B2 JPS6131913 B2 JP S6131913B2
- Authority
- JP
- Japan
- Prior art keywords
- scanning
- information
- light
- scanned
- carrier
- 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
Links
- 230000003287 optical effect Effects 0.000 claims description 16
- 238000001514 detection method Methods 0.000 claims description 13
- 239000000872 buffer Substances 0.000 description 10
- 238000010586 diagram Methods 0.000 description 8
- 230000007547 defect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- NCGICGYLBXGBGN-UHFFFAOYSA-N 3-morpholin-4-yl-1-oxa-3-azonia-2-azanidacyclopent-3-en-5-imine;hydrochloride Chemical compound Cl.[N-]1OC(=N)C=[N+]1N1CCOCC1 NCGICGYLBXGBGN-UHFFFAOYSA-N 0.000 description 1
- 230000000694 effects 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
- G06K7/10861—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 sensing of data fields affixed to objects or articles, e.g. coded labels
- G06K7/10871—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 sensing of data fields affixed to objects or articles, e.g. coded labels randomly oriented data-fields, code-marks therefore, e.g. concentric circles-code
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Artificial Intelligence (AREA)
- Computer Vision & Pattern Recognition (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Optical Recording Or Reproduction (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP745080A JPS56103769A (en) | 1980-01-23 | 1980-01-23 | Optical reader |
DE3101827A DE3101827C2 (de) | 1980-01-21 | 1981-01-21 | Optisches Strichcode-Lesegerät |
US06/226,864 US4409469A (en) | 1980-01-21 | 1981-01-21 | Optical bar code reader |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP745080A JPS56103769A (en) | 1980-01-23 | 1980-01-23 | Optical reader |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS56103769A JPS56103769A (en) | 1981-08-19 |
JPS6131913B2 true JPS6131913B2 (US07902200-20110308-C00004.png) | 1986-07-23 |
Family
ID=11666163
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP745080A Granted JPS56103769A (en) | 1980-01-21 | 1980-01-23 | Optical reader |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS56103769A (US07902200-20110308-C00004.png) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0245511B1 (en) * | 1985-11-18 | 1991-04-17 | Sony Corporation | Optical card reader |
JP2590824B2 (ja) * | 1986-07-08 | 1997-03-12 | ソニー株式会社 | 光カード再生装置 |
JP2727037B2 (ja) * | 1992-04-20 | 1998-03-11 | 富士通株式会社 | バーコード読取り装置 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5356928A (en) * | 1976-11-02 | 1978-05-23 | Mitsubishi Electric Corp | Bar-code label reader |
-
1980
- 1980-01-23 JP JP745080A patent/JPS56103769A/ja active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5356928A (en) * | 1976-11-02 | 1978-05-23 | Mitsubishi Electric Corp | Bar-code label reader |
Also Published As
Publication number | Publication date |
---|---|
JPS56103769A (en) | 1981-08-19 |
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