TW236017B - - Google Patents
Info
- Publication number
- TW236017B TW236017B TW082101675A TW82101675A TW236017B TW 236017 B TW236017 B TW 236017B TW 082101675 A TW082101675 A TW 082101675A TW 82101675 A TW82101675 A TW 82101675A TW 236017 B TW236017 B TW 236017B
- Authority
- TW
- Taiwan
- Prior art keywords
- data
- channels
- bar code
- channel
- valid
- 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
- 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
- G06K7/10554—Moving beam scanning
- G06K7/10594—Beam path
- G06K7/10603—Basic scanning using moving elements
- G06K7/10613—Basic scanning using moving elements by rotation, e.g. polygon
- G06K7/10623—Constructional details
-
- 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
- G06K7/10792—Special measures in relation to the object to be scanned
- G06K7/10801—Multidistance reading
-
- 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
- G06K7/14—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation using light without selection of wavelength, e.g. sensing reflected white light
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Toxicology (AREA)
- General Health & Medical Sciences (AREA)
- Artificial Intelligence (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Health & Medical Sciences (AREA)
- Theoretical Computer Science (AREA)
- Length Measuring Devices By Optical Means (AREA)
- Position Input By Displaying (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
- Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
- Transmission And Conversion Of Sensor Element Output (AREA)
- Character Input (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/735,573 US5278397A (en) | 1991-07-25 | 1991-07-25 | Multi-resolution bar code reader |
Publications (1)
Publication Number | Publication Date |
---|---|
TW236017B true TW236017B (zh) | 1994-12-11 |
Family
ID=24956344
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW082101675A TW236017B (zh) | 1991-07-25 | 1993-03-08 |
Country Status (7)
Country | Link |
---|---|
US (3) | US5278397A (zh) |
EP (1) | EP0527267B1 (zh) |
JP (1) | JP3109909B2 (zh) |
AT (1) | ATE177226T1 (zh) |
CA (1) | CA2053493A1 (zh) |
DE (1) | DE69130949T2 (zh) |
TW (1) | TW236017B (zh) |
Families Citing this family (78)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3077616B2 (ja) * | 1997-01-31 | 2000-08-14 | 富士通株式会社 | バーコード読取方法 |
US6213399B1 (en) * | 1991-07-25 | 2001-04-10 | Symbol Technologies, Inc. | Multi-channel signal processing in an optical reader |
US20030043463A1 (en) * | 1992-03-30 | 2003-03-06 | Yajun Li | Athermalized plastic lens |
US6164540A (en) | 1996-05-22 | 2000-12-26 | Symbol Technologies, Inc. | Optical scanners |
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 |
CA2097360A1 (en) * | 1992-06-03 | 1993-12-04 | Paul Dvorkis | Optical readers |
CN1037876C (zh) * | 1993-04-03 | 1998-03-25 | 株式会社耐欧热库斯 | 微条形码读出*** |
US7387253B1 (en) * | 1996-09-03 | 2008-06-17 | Hand Held Products, Inc. | Optical reader system comprising local host processor and optical reader |
US5550364A (en) * | 1994-03-21 | 1996-08-27 | Intermec Corporation | Method and apparatus for spotter beam formation using a partitioned optical element |
US5598007A (en) * | 1994-03-21 | 1997-01-28 | Intermec Corporation | Symbology reader with fixed focus spotter beam |
US5530233A (en) * | 1994-06-30 | 1996-06-25 | Symbol Technologies, Inc. | Bar code scanner with quasi-retroreflective light collection |
US6095421A (en) * | 1994-06-30 | 2000-08-01 | Symbol Technologies, Inc. | Apparatus and method for scanning a symbol using an intelligent laser focus control |
US5815200A (en) * | 1994-07-26 | 1998-09-29 | Metanetics Corporation | Extended working range dataform reader with reduced power consumption |
US5702059A (en) * | 1994-07-26 | 1997-12-30 | Meta Holding Corp. | Extended working range dataform reader including fuzzy logic image control circuitry |
US5763864A (en) * | 1994-07-26 | 1998-06-09 | Meta Holding Corporation | Dataform reader including dual laser and imaging reading assemblies |
US5811784A (en) * | 1995-06-26 | 1998-09-22 | Telxon Corporation | Extended working range dataform reader |
US6424830B1 (en) | 1994-07-26 | 2002-07-23 | Telxon Corporation | Portable data collection network with telephone and voice mail capability |
US5635700A (en) * | 1994-07-27 | 1997-06-03 | Symbol Technologies, Inc. | Bar code scanner with multi-channel light collection |
EP0703543A1 (en) * | 1994-09-21 | 1996-03-27 | Opticon Sensors Europe B.V. | Wand scanning apparatus |
US5491346A (en) * | 1994-10-24 | 1996-02-13 | United Parcel Service Of America, Inc. | Anamorphic lens system for a hand-held symbology reader |
JPH08265519A (ja) * | 1995-03-22 | 1996-10-11 | Brother Ind Ltd | 光学走査装置 |
US5642442A (en) * | 1995-04-10 | 1997-06-24 | United Parcel Services Of America, Inc. | Method for locating the position and orientation of a fiduciary mark |
US5783811A (en) * | 1995-06-26 | 1998-07-21 | Metanetics Corporation | Portable data collection device with LED targeting and illumination assembly |
US5818028A (en) * | 1995-06-26 | 1998-10-06 | Telxon Corporation | Portable data collection device with two dimensional imaging assembly |
US5691773A (en) * | 1995-09-12 | 1997-11-25 | Metanetics Corporation | Anti-hand-jittering dataform readers and methods |
US5714745A (en) * | 1995-12-20 | 1998-02-03 | Metanetics Corporation | Portable data collection device with color imaging assembly |
US5767500A (en) * | 1996-02-06 | 1998-06-16 | Symbol Technologies, Inc. | Automatic identification of hardware |
US5793033A (en) * | 1996-03-29 | 1998-08-11 | Metanetics Corporation | Portable data collection device with viewing assembly |
CA2212121C (en) | 1996-08-02 | 2010-03-30 | Symbol Technologies, Inc. | Improvements in data retrieval |
US6179208B1 (en) | 1997-01-31 | 2001-01-30 | Metanetics Corporation | Portable data collection device with variable focusing module for optic assembly |
US5992744A (en) * | 1997-02-18 | 1999-11-30 | Welch Allyn, Inc. | Optical reader having multiple scanning assemblies with simultaneously decoded outputs |
US6061681A (en) * | 1997-06-30 | 2000-05-09 | Movo Media, Inc. | On-line dating service for locating and matching people based on user-selected search criteria |
JP3580676B2 (ja) | 1997-08-01 | 2004-10-27 | 富士通株式会社 | 光走査装置及び光源モジュール |
US6000612A (en) * | 1997-10-10 | 1999-12-14 | Metanetics Corporation | Portable data collection device having optical character recognition |
US6669093B1 (en) | 1997-12-19 | 2003-12-30 | Telxon Corporation | Hand-held dataform reader having multiple target area illumination sources for independent reading of superimposed dataforms |
US6497366B1 (en) | 1997-12-31 | 2002-12-24 | Ncr Corporation | Methods and apparatus for dual channel video recovery in bar code scanners |
US6394351B1 (en) | 1997-12-31 | 2002-05-28 | Ncr Corporation | Methods and apparatus for enhanced scanner operation employing bar code and bar code fragment time and position of data collection |
US6264105B1 (en) | 1998-11-05 | 2001-07-24 | Welch Allyn Data Collection, Inc. | Bar code reader configured to read fine print barcode symbols |
JP2000306036A (ja) | 1999-04-19 | 2000-11-02 | Keyence Corp | 光学読み取り装置、及び光学読み取り方法、並びに光学読み取りシステム |
US6728391B1 (en) | 1999-12-03 | 2004-04-27 | United Parcel Service Of America, Inc. | Multi-resolution label locator |
WO2001080164A2 (en) * | 2000-04-18 | 2001-10-25 | Metrologic Instruments, Inc. | Multi-channel scanning system with common decoder |
US6945463B2 (en) | 2000-04-18 | 2005-09-20 | Metrologic Instruments, Inc. | Multi-channel scanning system with common decoder |
US6547146B1 (en) * | 2000-05-03 | 2003-04-15 | Ipilot, Inc. | Method, system and apparatus for processing barcode data |
US6712273B1 (en) * | 2000-08-22 | 2004-03-30 | Honeywell International Inc. | Versatile method and system for VCSEL-based bar code scanner |
US7268924B2 (en) * | 2001-01-22 | 2007-09-11 | Hand Held Products, Inc. | Optical reader having reduced parameter determination delay |
US20020160711A1 (en) * | 2001-04-30 | 2002-10-31 | Carlson Bradley S. | Imager integrated CMOS circuit chip and associated optical code reading systems |
US7331523B2 (en) * | 2001-07-13 | 2008-02-19 | Hand Held Products, Inc. | Adaptive optical image reader |
US6935564B2 (en) * | 2001-07-30 | 2005-08-30 | Bayer Healthcare Llc | Circuit and method for correcting influence of AC coupling |
US7841533B2 (en) * | 2003-11-13 | 2010-11-30 | Metrologic Instruments, Inc. | Method of capturing and processing digital images of an object within the field of view (FOV) of a hand-supportable digitial image capture and processing system |
DE102004011161B4 (de) * | 2004-03-08 | 2007-08-09 | Infineon Technologies Ag | Vorrichtung und Verfahren zur Simulation eines optisch auslesbaren Codes mit zeitgesteuerter Lichtquelle |
US20060027657A1 (en) | 2004-08-04 | 2006-02-09 | Laurens Ninnink | Method and apparatus for high resolution decoding of encoded symbols |
JP2006065679A (ja) * | 2004-08-27 | 2006-03-09 | Toshiba Corp | 発光パターン読取装置および発光パターン読取方法 |
US7175090B2 (en) * | 2004-08-30 | 2007-02-13 | Cognex Technology And Investment Corporation | Methods and apparatus for reading bar code identifications |
US20060065734A1 (en) * | 2004-09-30 | 2006-03-30 | Symbol Technologies, Inc. | Dual scanner signal acquisition |
US20060091294A1 (en) * | 2004-10-29 | 2006-05-04 | Michael Frank | Apparatus and method for interference suppression in optical or radiation sensors |
WO2006062818A2 (en) * | 2004-12-08 | 2006-06-15 | Symbol Technologies, Inc. | Swipe imager scan engine |
US7204418B2 (en) * | 2004-12-08 | 2007-04-17 | Symbol Technologies, Inc. | Pulsed illumination in imaging reader |
US7963448B2 (en) | 2004-12-22 | 2011-06-21 | Cognex Technology And Investment Corporation | Hand held machine vision method and apparatus |
US9552506B1 (en) | 2004-12-23 | 2017-01-24 | Cognex Technology And Investment Llc | Method and apparatus for industrial identification mark verification |
US7215493B2 (en) * | 2005-01-27 | 2007-05-08 | Psc Scanning, Inc. | Imaging system with a lens having increased light collection efficiency and a deblurring equalizer |
US7499090B2 (en) | 2005-01-27 | 2009-03-03 | Datalogic Scanning, Inc. | Rolling-reset imager with optical filter |
US7354000B2 (en) * | 2005-05-05 | 2008-04-08 | Optoelectronics Co., Ltd. | Method and system for sensing a barcode |
US8286877B2 (en) * | 2005-06-13 | 2012-10-16 | Datalogic ADC, Inc. | System and method for data reading using raster scanning |
US8108176B2 (en) | 2006-06-29 | 2012-01-31 | Cognex Corporation | Method and apparatus for verifying two dimensional mark quality |
US20080023549A1 (en) * | 2006-07-31 | 2008-01-31 | Vladimir Gurevich | Axicon-based imaging lens assembly in imaging reader |
US8169478B2 (en) * | 2006-12-14 | 2012-05-01 | Cognex Corporation | Method and apparatus for calibrating a mark verifier |
US7533819B2 (en) * | 2007-01-31 | 2009-05-19 | Symbol Technologies, Inc. | Dual camera assembly for an imaging-based bar code reader |
US7852519B2 (en) | 2007-02-05 | 2010-12-14 | Hand Held Products, Inc. | Dual-tasking decoder for improved symbol reading |
US9734376B2 (en) | 2007-11-13 | 2017-08-15 | Cognex Corporation | System and method for reading patterns using multiple image frames |
US8628015B2 (en) | 2008-10-31 | 2014-01-14 | Hand Held Products, Inc. | Indicia reading terminal including frame quality evaluation processing |
US8118228B2 (en) * | 2009-04-09 | 2012-02-21 | Metrologic Instruments, Inc. | Laser scanner output window |
US8587595B2 (en) | 2009-10-01 | 2013-11-19 | Hand Held Products, Inc. | Low power multi-core decoder system and method |
US9667823B2 (en) | 2011-05-12 | 2017-05-30 | Moon J. Kim | Time-varying barcode in an active display |
US8231054B1 (en) | 2011-05-12 | 2012-07-31 | Kim Moon J | Time-varying barcodes for information exchange |
US8256673B1 (en) | 2011-05-12 | 2012-09-04 | Kim Moon J | Time-varying barcode in an active display |
DK2538369T3 (da) | 2011-06-24 | 2014-04-28 | Tomra Systems Asa | Returmaskine og afbildningsfremgangsmåde dertil |
US9143936B2 (en) | 2012-03-06 | 2015-09-22 | Moon J. Kim | Mobile device digital communication and authentication methods |
JP2016076283A (ja) * | 2014-10-06 | 2016-05-12 | 富士通株式会社 | データ判定装置,ライブラリ装置,及びデータ判定方法 |
Family Cites Families (32)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1251964B (zh) * | 1963-04-19 | |||
US3684868A (en) * | 1970-10-29 | 1972-08-15 | Ncr Co | Color bar code tag reader with light-emitting diodes |
CA961158A (en) * | 1971-01-08 | 1975-01-14 | Bruce W. Dobras | Optical reader |
US3716699A (en) * | 1971-04-02 | 1973-02-13 | A Eckert | Method and apparatus for optical code reading |
US3727030A (en) * | 1971-06-30 | 1973-04-10 | Ibm | Hand probe for manually operated optical scanning system |
US3758782A (en) * | 1972-07-21 | 1973-09-11 | Sanders Associates Inc | Light pen apparatus |
US3784794A (en) * | 1972-10-10 | 1974-01-08 | Nat Bank Of Commerce Of Seattl | Electro-optical reader for bar codes or the like |
JPS532291B2 (zh) * | 1973-03-26 | 1978-01-26 | ||
US3916184A (en) * | 1974-01-16 | 1975-10-28 | Welch Allyn Inc | Optical scanner in modular form |
US4013893A (en) * | 1975-08-07 | 1977-03-22 | Welch Allyn, Inc. | Optical bar code scanning device |
US4127932A (en) * | 1976-08-06 | 1978-12-05 | Bell Telephone Laboratories, Incorporated | Method of fabricating silicon photodiodes |
US4115703A (en) * | 1976-11-08 | 1978-09-19 | Monarch Marking Systems, Inc. | Hand held optical reading device |
US4312114A (en) * | 1977-02-24 | 1982-01-26 | The United States Of America As Represented By The Secretary Of The Navy | Method of preparing a thin-film, single-crystal photovoltaic detector |
US4143809A (en) * | 1977-10-11 | 1979-03-13 | Hewlett-Packard Company | Optical bar code reader |
JPS60127066U (ja) * | 1984-02-03 | 1985-08-27 | ブラザー工業株式会社 | 光学読取装置の読取ヘツド |
JPS61220482A (ja) * | 1985-03-27 | 1986-09-30 | Mita Ind Co Ltd | 無指向性フオトダイオ−ド |
US4675531A (en) * | 1985-03-28 | 1987-06-23 | Polaroid Corporation | Optical scanner having a multi-surfaced lens arrangement for producing a rotationally symmetric beam |
US4831275A (en) * | 1986-11-12 | 1989-05-16 | Quential, Inc. | Method and means for self-referencing and self-focusing a bar-code reader |
JPS63182874A (ja) * | 1987-01-24 | 1988-07-28 | Hamamatsu Photonics Kk | 半導体光検出装置 |
DE3705870C1 (en) * | 1987-02-24 | 1987-12-10 | Paul Bauer | Strip-shaped light guide body for marker readers |
JPS63215942A (ja) * | 1987-03-04 | 1988-09-08 | Natl Aerospace Lab | 粒子径分布計測用光電変換センサ− |
JPS63224268A (ja) * | 1987-03-12 | 1988-09-19 | Mitsubishi Electric Corp | 半導体受光装置 |
JP2608893B2 (ja) * | 1987-07-10 | 1997-05-14 | 松下電器産業株式会社 | 光学的パターン検出装置 |
US5122644A (en) * | 1988-11-17 | 1992-06-16 | Alps Electric Co., Ltd. | Optical code reading device with autofocussing |
JPH02183879A (ja) * | 1989-01-10 | 1990-07-18 | Sumitomo Electric Ind Ltd | バーコードリーダ |
US5051567A (en) * | 1989-06-13 | 1991-09-24 | Rjs, Inc. | Bar code reader to read different bar code formats |
JPH03120877A (ja) * | 1989-10-04 | 1991-05-23 | Sumitomo Electric Ind Ltd | 受光素子 |
US4963756A (en) * | 1989-10-13 | 1990-10-16 | Hewlett-Packard Company | Focused line identifier for a bar code reader |
JP2710675B2 (ja) * | 1989-10-30 | 1998-02-10 | 株式会社日本コンラックス | 光学情報記録再生用光ヘッド |
US4967076A (en) * | 1989-12-08 | 1990-10-30 | Ncr Corporation | Optical scanner producing multiple scan patterns |
US5097455A (en) * | 1990-02-06 | 1992-03-17 | Hewlett-Packard Company | Enhanced focus sending in optical information storage systems |
US5136147A (en) * | 1990-08-27 | 1992-08-04 | Symbol Technologies, Inc. | Light emitting diode scanner |
-
1991
- 1991-07-25 US US07/735,573 patent/US5278397A/en not_active Expired - Lifetime
- 1991-10-15 CA CA002053493A patent/CA2053493A1/en not_active Abandoned
- 1991-12-30 DE DE69130949T patent/DE69130949T2/de not_active Expired - Lifetime
- 1991-12-30 AT AT91122399T patent/ATE177226T1/de not_active IP Right Cessation
- 1991-12-30 EP EP91122399A patent/EP0527267B1/en not_active Expired - Lifetime
-
1992
- 1992-06-23 JP JP04163276A patent/JP3109909B2/ja not_active Expired - Lifetime
-
1993
- 1993-03-08 TW TW082101675A patent/TW236017B/zh not_active IP Right Cessation
- 1993-08-19 US US08/109,021 patent/US5352922A/en not_active Expired - Lifetime
-
1994
- 1994-09-28 US US08/314,519 patent/US5506392A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
CA2053493A1 (en) | 1993-01-26 |
US5506392A (en) | 1996-04-09 |
JPH05189590A (ja) | 1993-07-30 |
JP3109909B2 (ja) | 2000-11-20 |
ATE177226T1 (de) | 1999-03-15 |
US5352922A (en) | 1994-10-04 |
EP0527267A1 (en) | 1993-02-17 |
DE69130949T2 (de) | 1999-10-07 |
DE69130949D1 (de) | 1999-04-08 |
US5278397A (en) | 1994-01-11 |
EP0527267B1 (en) | 1999-03-03 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
TW236017B (zh) | ||
US4845350B1 (en) | Narrow-bodied,single-and twin-windowed portable laser scanning head for reading bar code symbols | |
DE68908795D1 (de) | Strahlenoptisches Abtastsystem zum Lesen von Strich-Codes. | |
DE68928443D1 (de) | Laserabtaster zum Lesen von zweidimensionalen Strichkoden | |
ATE184123T1 (de) | Laser-abtastvorrichtung und abtastverfahren zum lesen von strichcodes | |
EP0441586A3 (en) | Image processing apparatus | |
ZA879378B (en) | Scan pattern generators for bar code symbol readers | |
EP0653720A3 (en) | Method and device for reading two-dimensional knitting codes with a broadened laser beam. | |
EP0180152A3 (en) | Bar code reading method and apparatus | |
EP0660269A3 (de) | Verfahren zur Verbesserung der Sicherheit von Frankiermaschinen. | |
EP0402952A3 (en) | Scan pattern generators for bar code symbol readers | |
EP0464284A3 (en) | Scan modules for bar code readers | |
DK162662C (da) | Fremgangsmaade, apparat og farvemaalestribe til trykkvalitetbedoemmelse | |
ATE194430T1 (de) | Abtastvorrichtung zum rekonstruieren einer vollstaendigen code aus abgetastetensegmenten | |
DE3562531D1 (en) | Measuring apparatus | |
GR3032152T3 (en) | Identification code for documents and the like and unit for sensing magnetic codes. | |
CA2037304A1 (en) | Scanning arrangements | |
DE69433492D1 (de) | Verfahren und Vorrichtung zum Dekodieren von Streifencodes durch unabhängige Analyse von Streifen und Zwischenräumen | |
ES2112835T3 (es) | Metodo y aparato para la exploracion de codigos de barras a velocidad variable. | |
EP0410710A3 (en) | Laser scanning system for reading bar codes or the like | |
FR2711945B1 (fr) | Méthode pour produire une caractéristique de sécurité sur un document, et document obtenu. | |
EP0653721A3 (en) | Digital converter for a bar code reader. | |
GB2195293B (en) | Keyboard, input apparatus and method for encoding ideographic characters | |
NO20005696D0 (no) | BASB029-polynukleotid(er) og polypeptider fra Neisseria Meningitidis | |
EP0889428A3 (en) | Pixel splitting to improve bar code readability |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM4A | Annulment or lapse of patent due to non-payment of fees |