NO774431L - Innretning for optisk tegngjenkjennelse - Google Patents
Innretning for optisk tegngjenkjennelseInfo
- Publication number
- NO774431L NO774431L NO774431A NO774431A NO774431L NO 774431 L NO774431 L NO 774431L NO 774431 A NO774431 A NO 774431A NO 774431 A NO774431 A NO 774431A NO 774431 L NO774431 L NO 774431L
- Authority
- NO
- Norway
- Prior art keywords
- light guide
- unit
- keyboard
- hand
- light
- Prior art date
Links
- 230000003287 optical effect Effects 0.000 title claims abstract description 9
- 238000012015 optical character recognition Methods 0.000 claims description 12
- 238000013479 data entry Methods 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 7
- 229920002972 Acrylic fiber Polymers 0.000 claims description 2
- 238000012795 verification Methods 0.000 claims description 2
- 230000008878 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
- 238000002347 injection Methods 0.000 claims 1
- 239000007924 injection Substances 0.000 claims 1
- 238000009434 installation Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 238000012546 transfer Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000001427 coherent effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000013307 optical fiber Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000002310 reflectometry Methods 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R35/00—Flexible or turnable line connectors, i.e. the rotation angle being limited
- H01R35/02—Flexible line connectors without frictional contact members
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/10—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
-
- 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
- G06V10/00—Arrangements for image or video recognition or understanding
- G06V10/98—Detection or correction of errors, e.g. by rescanning the pattern or by human intervention; Evaluation of the quality of the acquired patterns
-
- 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
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B2006/0098—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings for scanning
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Multimedia (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Electromagnetism (AREA)
- Quality & Reliability (AREA)
- Optics & Photonics (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Artificial Intelligence (AREA)
- Character Input (AREA)
- Image Input (AREA)
- Character Discrimination (AREA)
- Facsimile Scanning Arrangements (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/754,860 US4128298A (en) | 1976-12-27 | 1976-12-27 | Wand nose with integral light pipe for wand power turn-on |
US05/754,852 US4061380A (en) | 1976-12-27 | 1976-12-27 | Rotational strain relief with inline plug |
US05/754,875 US4158194A (en) | 1976-12-27 | 1976-12-27 | Optical recognition system |
Publications (1)
Publication Number | Publication Date |
---|---|
NO774431L true NO774431L (no) | 1978-06-28 |
Family
ID=27419470
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO774431A NO774431L (no) | 1976-12-27 | 1977-12-22 | Innretning for optisk tegngjenkjennelse |
Country Status (8)
Country | Link |
---|---|
JP (3) | JPS5389628A (fr) |
DE (1) | DE2757495A1 (fr) |
DK (1) | DK575977A (fr) |
FR (1) | FR2375666A1 (fr) |
GB (1) | GB1591447A (fr) |
NL (1) | NL7713609A (fr) |
NO (1) | NO774431L (fr) |
SE (1) | SE7714672L (fr) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5544624A (en) * | 1978-09-25 | 1980-03-29 | Nec Corp | Information input/output unit |
US4387297B1 (en) * | 1980-02-29 | 1995-09-12 | Symbol Technologies Inc | Portable laser scanning system and scanning methods |
DE3043557C2 (de) * | 1980-11-19 | 1987-12-23 | Hartmut 6900 Heidelberg Bernot | Vorrichtung zum Erfassen, Übertragen und Verarbeiten von in optisch lesbaren Codes vorliegenden Daten |
DE3138757A1 (de) * | 1981-09-29 | 1983-05-05 | Siemens AG, 1000 Berlin und 8000 München | Verfahren zur erfassung von textausschnitten aus einer vorlage und vorrichtung zur durchfuehrung des verfahrens |
US4621189A (en) * | 1985-10-08 | 1986-11-04 | Telxon Corporation | Hand held data entry apparatus |
US5059778A (en) * | 1986-09-29 | 1991-10-22 | Mars Incorporated | Portable data scanner apparatus |
JP2565481Y2 (ja) * | 1990-06-20 | 1998-03-18 | 住友電気工業株式会社 | データ収集装置 |
CA2037306C (fr) * | 1990-07-16 | 2005-06-28 | Symbol Technologies, Inc. | Methode et installation de traitement (etiquetage) de produits au point de vente |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5126843B2 (fr) * | 1971-10-22 | 1976-08-09 |
-
1977
- 1977-11-29 GB GB49621/77A patent/GB1591447A/en not_active Expired
- 1977-12-08 NL NL7713609A patent/NL7713609A/xx not_active Application Discontinuation
- 1977-12-22 NO NO774431A patent/NO774431L/no unknown
- 1977-12-22 SE SE7714672A patent/SE7714672L/xx unknown
- 1977-12-22 DE DE19772757495 patent/DE2757495A1/de not_active Ceased
- 1977-12-22 DK DK575977A patent/DK575977A/da unknown
- 1977-12-23 FR FR7739075A patent/FR2375666A1/fr active Granted
- 1977-12-27 JP JP15662977A patent/JPS5389628A/ja active Pending
-
1982
- 1982-08-10 JP JP1982120662U patent/JPS5840434Y2/ja not_active Expired
- 1982-08-10 JP JP1982120663U patent/JPS5840435Y2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE2757495A1 (de) | 1978-06-29 |
FR2375666A1 (fr) | 1978-07-21 |
JPS5858659U (ja) | 1983-04-20 |
JPS5840435Y2 (ja) | 1983-09-12 |
JPS5858658U (ja) | 1983-04-20 |
NL7713609A (nl) | 1978-06-29 |
JPS5840434Y2 (ja) | 1983-09-12 |
DK575977A (da) | 1978-06-28 |
SE7714672L (sv) | 1978-06-28 |
GB1591447A (en) | 1981-06-24 |
FR2375666B1 (fr) | 1981-04-30 |
JPS5389628A (en) | 1978-08-07 |
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