BE809416A - Lecteur optique portatif - Google Patents
Lecteur optique portatifInfo
- Publication number
- BE809416A BE809416A BE139538A BE139538A BE809416A BE 809416 A BE809416 A BE 809416A BE 139538 A BE139538 A BE 139538A BE 139538 A BE139538 A BE 139538A BE 809416 A BE809416 A BE 809416A
- Authority
- BE
- Belgium
- Prior art keywords
- optical reader
- portable optical
- portable
- reader
- optical
- Prior art date
Links
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
- G06V10/00—Arrangements for image or video recognition or understanding
- G06V10/10—Image acquisition
- G06V10/12—Details of acquisition arrangements; Constructional details thereof
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V10/00—Arrangements for image or video recognition or understanding
- G06V10/20—Image preprocessing
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V10/00—Arrangements for image or video recognition or understanding
- G06V10/40—Extraction of image or video features
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V10/00—Arrangements for image or video recognition or understanding
- G06V10/40—Extraction of image or video features
- G06V10/42—Global feature extraction by analysis of the whole pattern, e.g. using frequency domain transformations or autocorrelation
- G06V10/421—Global feature extraction by analysis of the whole pattern, e.g. using frequency domain transformations or autocorrelation by analysing segments intersecting the pattern
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Multimedia (AREA)
- Electromagnetism (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Artificial Intelligence (AREA)
- Character Input (AREA)
- Image Input (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US321174A US3918028A (en) | 1973-01-05 | 1973-01-05 | Hand held optical reader |
Publications (1)
Publication Number | Publication Date |
---|---|
BE809416A true BE809416A (fr) | 1974-05-02 |
Family
ID=23249509
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE139538A BE809416A (fr) | 1973-01-05 | 1974-01-04 | Lecteur optique portatif |
Country Status (14)
Country | Link |
---|---|
US (1) | US3918028A (fr) |
JP (1) | JPS5634905B2 (fr) |
AU (1) | AU470096B2 (fr) |
BE (1) | BE809416A (fr) |
BR (1) | BR7400037D0 (fr) |
CA (1) | CA1006980A (fr) |
DE (1) | DE2400334A1 (fr) |
FR (1) | FR2213542B1 (fr) |
GB (1) | GB1451650A (fr) |
IL (1) | IL43924A (fr) |
IT (1) | IT1006737B (fr) |
NL (1) | NL7400121A (fr) |
SE (1) | SE412964B (fr) |
ZA (1) | ZA74113B (fr) |
Families Citing this family (63)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5242024A (en) * | 1975-09-29 | 1977-04-01 | Toshiba Corp | Portable optical reader |
US4074113A (en) * | 1976-01-19 | 1978-02-14 | Gabriel Edwin Zenith | Punched-card programmable analog computer |
JPS52114627U (fr) * | 1976-02-25 | 1977-08-31 | ||
JPS52116132U (fr) * | 1976-03-01 | 1977-09-03 | ||
JPS52116131U (fr) * | 1976-03-01 | 1977-09-03 | ||
JPS52116133U (fr) * | 1976-03-01 | 1977-09-03 | ||
US4055747A (en) * | 1976-05-13 | 1977-10-25 | Ebco Industries, Ltd. | Apparatus and method for the synchronous reading of data from a punched card |
US4118687A (en) * | 1976-10-04 | 1978-10-03 | Recognition Equipment Incorporated | Portable OCR system |
US4158194A (en) * | 1976-12-27 | 1979-06-12 | Recognition Equipment Incorporated | Optical recognition system |
USD249144S (en) * | 1977-04-06 | 1978-08-29 | International Business Machines Corporation | Scanner unit |
JPS5463026U (fr) * | 1977-10-08 | 1979-05-02 | ||
JPS5461530U (fr) * | 1977-10-10 | 1979-04-28 | ||
US4251798A (en) * | 1978-05-31 | 1981-02-17 | Symbol Technologies | Portable laser scanning arrangement for and method of evaluating and validating bar code symbols |
JPS5418129U (fr) * | 1978-06-21 | 1979-02-06 | ||
JPS5418130U (fr) * | 1978-06-21 | 1979-02-06 | ||
US4240748A (en) * | 1978-06-26 | 1980-12-23 | Caere Corporation | Hand-held optical character recognition wand with visual aligner |
US4292621A (en) * | 1978-08-14 | 1981-09-29 | Paul Fuller | Character reader |
DE2910854A1 (de) * | 1979-03-20 | 1980-10-02 | Agfa Gevaert Ag | Informationsverarbeitungsvorrichtung zur aufnahme und zur weiterverarbeitung von auf einem informationstraeger befindlicher optischer information |
JPS6217883Y2 (fr) * | 1979-07-28 | 1987-05-08 | ||
US4260979A (en) * | 1979-12-31 | 1981-04-07 | International Business Machines Corporation | Apparatus for sensing non-coded images |
JPS56136076A (en) * | 1980-03-26 | 1981-10-23 | Hitachi Ltd | Photoelectric converter |
JPS56158636A (en) * | 1980-05-09 | 1981-12-07 | Olympus Optical Co | Photographing apparatus |
JPS5764397A (en) * | 1980-10-03 | 1982-04-19 | Olympus Optical Co Ltd | Memory device |
JPS5951017B2 (ja) * | 1981-02-10 | 1984-12-12 | 富士ゼロックス株式会社 | ヘラ型ライトペン |
US6234395B1 (en) | 1981-12-28 | 2001-05-22 | Intermec Ip Corp. | Instant portable bar code reader |
US4523235A (en) * | 1982-01-11 | 1985-06-11 | Jan Rajchman | Electronic microcopier apparatus |
US4673805A (en) * | 1982-01-25 | 1987-06-16 | Symbol Technologies, Inc. | Narrow-bodied, single- and twin-windowed portable scanning head for reading bar code symbols |
US5130520A (en) * | 1982-01-25 | 1992-07-14 | Symbol Technologies, Inc. | Narrow-bodied, single- and twin-windowed portable laser scanning head for reading bar code symbols |
US5262628A (en) * | 1982-01-25 | 1993-11-16 | Symbol Technologies, Inc. | Narrow-bodied, single- and twin-windowed portable laser scanning head for reading bar code symbols |
US4751743A (en) * | 1984-05-08 | 1988-06-14 | Sumitomo Electric Industries, Ltd. | Optical character reader |
JPS6124365A (ja) * | 1984-07-12 | 1986-02-03 | Matsushita Electric Ind Co Ltd | ハンドスキヤナ− |
JPS6126805U (ja) * | 1984-07-24 | 1986-02-18 | 株式会社アイジー技術研究所 | 取付金具 |
DE3531386A1 (de) * | 1985-09-03 | 1987-03-05 | Ant Nachrichtentech | Verfahren und anordnung zum maschinellen lesen von beschriftungen |
DE3541351A1 (de) * | 1985-11-22 | 1987-06-11 | Guetermann & Co | Optische sende- und empfangsvorrichtung zum beruehrungsfreien lesen von zeichen |
JPH07107688B2 (ja) * | 1986-03-18 | 1995-11-15 | 日本電装株式会社 | 光学的情報読取装置 |
US5028769A (en) * | 1986-08-20 | 1991-07-02 | Emhart Industries, Inc. | Device for reading a mold code on a glass bottle |
US4949391A (en) * | 1986-09-26 | 1990-08-14 | Everex Ti Corporation | Adaptive image acquisition system |
GB8702728D0 (en) * | 1987-02-06 | 1987-03-11 | Price Stern Sloan Publishers | Teaching & amusement apparatus |
JPH01173240U (fr) * | 1988-05-26 | 1989-12-08 | ||
GB2228817A (en) * | 1989-03-03 | 1990-09-05 | Unisys Corp | Document imaging apparatus |
US5132673A (en) * | 1990-03-06 | 1992-07-21 | Digi-Rule Inc. | Hand held digitizer |
US5301243A (en) * | 1990-12-21 | 1994-04-05 | Francis Olschafskie | Hand-held character-oriented scanner with external view area |
US5574804A (en) * | 1990-12-21 | 1996-11-12 | Olschafskie; Francis | Hand-held scanner |
US5430558A (en) * | 1992-09-29 | 1995-07-04 | Sohaei; Frank | Portable optical scanner with integral audio recorder |
US5974204A (en) * | 1993-07-15 | 1999-10-26 | Primax Electronics Ltd. | Pen type data scanning apparatus |
IL114367A (en) * | 1995-06-27 | 1999-11-30 | Wizcom Technologies Ltd | Hand-holdable optical scanner particularly useful as electronic translator |
US5923444A (en) * | 1997-04-14 | 1999-07-13 | Hewlett-Packard Company | Floating image head design for portable scanner |
US5999666A (en) * | 1997-09-09 | 1999-12-07 | Gobeli; Garth W. | Device and method for optical scanning of text |
US6097507A (en) * | 1998-04-07 | 2000-08-01 | Hewlett-Packard Company | Portable scanner with pivoting image head and rotating mirror |
US6305608B1 (en) * | 1998-06-04 | 2001-10-23 | Olympus Optical Co., Ltd. | Pen type code reader |
US6292274B1 (en) | 1998-12-11 | 2001-09-18 | Hewlett-Packard Company | Portable scanner with tilting body design |
US6878922B1 (en) | 1998-12-23 | 2005-04-12 | Hewlett-Packard Development Company, L.P. | Optical system for compensating for non-uniform illumination of an object |
US6352204B2 (en) * | 1999-08-04 | 2002-03-05 | Industrial Data Entry Automation Systems Incorporated | Optical symbol scanner with low angle illumination |
US6832206B1 (en) | 2000-02-01 | 2004-12-14 | Marc Chelnik | Automobile parking verification system (APVS) |
US6659347B1 (en) * | 2001-08-20 | 2003-12-09 | Unisys Corporation | Hand-held magnetic ink character recognition system |
US20070058867A1 (en) * | 2005-09-15 | 2007-03-15 | Shieh Johnny M | Portable device which does translation and retrieval of information related to a text object |
WO2008036414A2 (fr) | 2006-09-21 | 2008-03-27 | Microscan Systems, Inc. | Systèmes et/ou dispositifs de protection d'une lentille |
JP4347344B2 (ja) * | 2007-01-12 | 2009-10-21 | Necパーソナルプロダクツ株式会社 | バーコード読取機構およびバーコード読取方法 |
US8098240B2 (en) | 2008-06-20 | 2012-01-17 | Mattel, Inc. | Capacitive touchpad and toy incorporating the same |
US8107808B2 (en) | 2009-07-10 | 2012-01-31 | Microscan Systems, Inc. | Combination dark field and bright field illuminator |
US8768159B2 (en) | 2009-07-10 | 2014-07-01 | Microscan Systems, Inc. | Combination dark field and bright field illuminator |
US10783729B2 (en) | 2017-10-11 | 2020-09-22 | Marc Chelnik | Vehicle parking authorization assurance system |
USD958792S1 (en) * | 2021-04-13 | 2022-07-26 | Disney Enterprises, Inc. | Handheld picture reader |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3104370A (en) * | 1960-12-15 | 1963-09-17 | Rabinow Engineering Co Inc | Recognition systems using assertions and negations |
JPS4412407Y1 (fr) * | 1965-11-30 | 1969-05-23 | ||
US3735350A (en) * | 1966-02-10 | 1973-05-22 | J Lemelson | Code scanning system |
US3588452A (en) * | 1968-12-18 | 1971-06-28 | Us Navy | Photoelectric reading system |
US3637993A (en) * | 1969-06-30 | 1972-01-25 | Ncr Co | Transition code recognition system |
US3673416A (en) * | 1970-03-19 | 1972-06-27 | Pitney Bowes Alpex | Hand held photo-optical reader for printed documents |
US3685723A (en) * | 1971-05-21 | 1972-08-22 | Robert M Berler | Photoelectric manual reader for printed coded tags |
US3737629A (en) * | 1971-06-09 | 1973-06-05 | Addressograph Multigraph | Optical code reader |
US3735142A (en) * | 1972-02-04 | 1973-05-22 | Ibm | Manually operated bar coding scanning system |
US3777165A (en) * | 1972-03-31 | 1973-12-04 | Electronics Corp America | Sensing apparatus |
-
1973
- 1973-01-05 US US321174A patent/US3918028A/en not_active Expired - Lifetime
- 1973-12-27 IL IL43924A patent/IL43924A/en unknown
- 1973-12-28 GB GB5995773A patent/GB1451650A/en not_active Expired
-
1974
- 1974-01-03 SE SE7400061A patent/SE412964B/xx unknown
- 1974-01-04 BE BE139538A patent/BE809416A/fr unknown
- 1974-01-04 NL NL7400121A patent/NL7400121A/xx unknown
- 1974-01-04 DE DE2400334A patent/DE2400334A1/de not_active Ceased
- 1974-01-04 CA CA189,465A patent/CA1006980A/en not_active Expired
- 1974-01-04 IT IT19108/74A patent/IT1006737B/it active
- 1974-01-04 AU AU64208/74A patent/AU470096B2/en not_active Expired
- 1974-01-04 FR FR7400880A patent/FR2213542B1/fr not_active Expired
- 1974-01-04 BR BR37/74A patent/BR7400037D0/pt unknown
- 1974-01-05 JP JP2974A patent/JPS5634905B2/ja not_active Expired
- 1974-01-07 ZA ZA740113A patent/ZA74113B/xx unknown
Also Published As
Publication number | Publication date |
---|---|
FR2213542A1 (fr) | 1974-08-02 |
IL43924A (en) | 1976-11-30 |
NL7400121A (fr) | 1974-07-09 |
SE412964B (sv) | 1980-03-24 |
AU470096B2 (en) | 1976-03-04 |
GB1451650A (fr) | 1976-10-06 |
CA1006980A (en) | 1977-03-15 |
AU6420874A (en) | 1975-07-10 |
ZA74113B (en) | 1974-12-24 |
IT1006737B (it) | 1976-10-20 |
DE2400334A1 (de) | 1974-07-18 |
IL43924A0 (en) | 1974-03-14 |
JPS5634905B2 (fr) | 1981-08-13 |
BR7400037D0 (pt) | 1974-08-15 |
JPS49103538A (fr) | 1974-10-01 |
FR2213542B1 (fr) | 1978-01-06 |
US3918028A (en) | 1975-11-04 |
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