DE60233514D1 - Optische sensoreinrichtung und verfahren zur steuerung ihrer belichtungszeit - Google Patents

Optische sensoreinrichtung und verfahren zur steuerung ihrer belichtungszeit

Info

Publication number
DE60233514D1
DE60233514D1 DE60233514T DE60233514T DE60233514D1 DE 60233514 D1 DE60233514 D1 DE 60233514D1 DE 60233514 T DE60233514 T DE 60233514T DE 60233514 T DE60233514 T DE 60233514T DE 60233514 D1 DE60233514 D1 DE 60233514D1
Authority
DE
Germany
Prior art keywords
exposure time
optical sensor
sensor device
image
current
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 - Lifetime
Application number
DE60233514T
Other languages
English (en)
Inventor
Andreas Olsson
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Anoto AB
Original Assignee
Anoto AB
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Anoto AB filed Critical Anoto AB
Application granted granted Critical
Publication of DE60233514D1 publication Critical patent/DE60233514D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • G06K7/10851—Circuits for pulse shaping, amplifying, eliminating noise signals, checking the function of the sensing device
    • 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
    • G06K7/10712—Fixed beam scanning
    • G06K7/10722—Photodetector array or CCD scanning
    • G06K7/10732—Light sources
    • 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
    • G06K7/10712—Fixed beam scanning
    • G06K7/10722—Photodetector array or CCD scanning
    • G06K7/10752—Exposure time control

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)
  • Image Input (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Position Input By Displaying (AREA)
  • Facsimile Heads (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
  • Holo Graphy (AREA)
DE60233514T 2001-10-03 2002-10-03 Optische sensoreinrichtung und verfahren zur steuerung ihrer belichtungszeit Expired - Lifetime DE60233514D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE0103286A SE0103286L (sv) 2001-10-03 2001-10-03 Optisk sensoranordning och förfarande för att reglera dess exponeringstid
PCT/SE2002/001794 WO2003030082A1 (en) 2001-10-03 2002-10-03 An optical sensor device and a method of controlling its exposure time

Publications (1)

Publication Number Publication Date
DE60233514D1 true DE60233514D1 (de) 2009-10-08

Family

ID=20285528

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60233514T Expired - Lifetime DE60233514D1 (de) 2001-10-03 2002-10-03 Optische sensoreinrichtung und verfahren zur steuerung ihrer belichtungszeit

Country Status (7)

Country Link
EP (1) EP1436768B1 (de)
JP (1) JP4046188B2 (de)
CN (1) CN100520802C (de)
AT (1) ATE441157T1 (de)
DE (1) DE60233514D1 (de)
SE (1) SE0103286L (de)
WO (1) WO2003030082A1 (de)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1701536A1 (de) * 2005-03-08 2006-09-13 Sony Ericsson Mobile Communications AB Verfahren und Vorrichtung zur Bilderzeugung mit globalem Verschluss und mehreren Belichtungen
EP2953350B1 (de) 2005-03-11 2017-09-27 Hand Held Products, Inc. Strichcode-lesegerät mit globaler elektronischer verschlusssteuerung
US7611060B2 (en) 2005-03-11 2009-11-03 Hand Held Products, Inc. System and method to automatically focus an image reader
US7568628B2 (en) 2005-03-11 2009-08-04 Hand Held Products, Inc. Bar code reading device with global electronic shutter control
US7780089B2 (en) 2005-06-03 2010-08-24 Hand Held Products, Inc. Digital picture taking optical reader having hybrid monochrome and color image sensor array
US7770799B2 (en) 2005-06-03 2010-08-10 Hand Held Products, Inc. Optical reader having reduced specular reflection read failures
US7546026B2 (en) * 2005-10-25 2009-06-09 Zoran Corporation Camera exposure optimization techniques that take camera and scene motion into account
JP2009543181A (ja) 2006-06-28 2009-12-03 アノト アクティエボラーク 電子ペンにおける動作制御およびデータ処理
US7762464B2 (en) 2007-06-28 2010-07-27 Symbol Technologies, Inc. Control of specular reflection in imaging reader
US8596541B2 (en) 2008-02-22 2013-12-03 Qualcomm Incorporated Image capture device with integrated barcode scanning
US8366004B2 (en) 2008-02-22 2013-02-05 Qualcomm Incorporated Barcode detection based on morphological operations
US8146821B2 (en) * 2009-04-02 2012-04-03 Symbol Technologies, Inc. Auto-exposure for multi-imager barcode reader
US8162224B2 (en) * 2009-07-29 2012-04-24 Symbol Technologies, Inc. Method of setting amount of exposure for photodetector array in barcode scanner
JP5750897B2 (ja) * 2011-01-14 2015-07-22 富士ゼロックス株式会社 電子筆記具及びプログラム
JP2012164214A (ja) 2011-02-08 2012-08-30 Fuji Xerox Co Ltd 記録媒体
JP5903855B2 (ja) * 2011-11-30 2016-04-13 オムロン株式会社 光学式変位センサ
DE102015204554B4 (de) * 2015-03-13 2016-09-22 Bayerische Motoren Werke Ag Verfahren zum Prüfen von Zahnrädern
CN108668088A (zh) * 2017-04-02 2018-10-16 田雪松 传感成像控制方法和装置
JP7154924B2 (ja) * 2018-10-03 2022-10-18 株式会社日立エルジーデータストレージ 測距撮像装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5223935A (en) * 1990-04-02 1993-06-29 Casio Computer Co., Ltd. Electronic camera with automatic exposure control
US5852434A (en) 1992-04-03 1998-12-22 Sekendur; Oral F. Absolute optical position determination
JP3235249B2 (ja) * 1992-12-18 2001-12-04 株式会社デンソー 光学的情報読取り装置
US5815200A (en) * 1994-07-26 1998-09-29 Metanetics Corporation Extended working range dataform reader with reduced power consumption
US5661506A (en) 1994-11-10 1997-08-26 Sia Technology Corporation Pen and paper information recording system using an imaging pen
US5831254A (en) * 1995-12-18 1998-11-03 Welch Allyn, Inc. Exposure control apparatus for use with optical readers
IL118914A0 (en) * 1996-07-22 1996-10-31 Zohar Argamanit Ltd Hand-holdable optical scanner particularly useful as electronic translator

Also Published As

Publication number Publication date
JP2005505061A (ja) 2005-02-17
SE0103286D0 (sv) 2001-10-03
JP4046188B2 (ja) 2008-02-13
EP1436768B1 (de) 2009-08-26
SE0103286L (sv) 2003-04-04
CN1564996A (zh) 2005-01-12
ATE441157T1 (de) 2009-09-15
CN100520802C (zh) 2009-07-29
WO2003030082A1 (en) 2003-04-10
EP1436768A1 (de) 2004-07-14

Similar Documents

Publication Publication Date Title
DE60233514D1 (de) Optische sensoreinrichtung und verfahren zur steuerung ihrer belichtungszeit
US8817171B2 (en) Imaging apparatus with automatic exposure adjusting function
AU2003253520A1 (en) Method and arrangement for performing measurements of the topography of a surface by means of a thermal emission from the surface
EP1775940A4 (de) Bildgebungseinrichtung, bildgebungsverfahren und bildgebungssteuerprogramm
CN1645242A (zh) 投影装置、投影方法和记录投影方法的记录媒体
DE602006016108D1 (de) Optisches und digitales zoomen für eine abbildungseinrichtung
ATE435566T1 (de) Verfahren zur schnellen automatischen belichtung oder verstärkungsregelung in einem mos bildsensor
TW200716945A (en) Apparatus for and method of measuring image
DE60203869D1 (de) Verfahren zur schnellen automatischen Belichtungs- oder Verstärkungsregelung in einem MOS Bildsensor
EP1542455A3 (de) Bildaufnahmevorrichtung, -system und Objektivorrichtung
TW200716944A (en) Apparatus for and method of measuring image
EP1349009A3 (de) Lithographischer Apparat und Verfahren zur Herstellung eines Artikels
DE69837483D1 (de) Belichtungsverfahren und Belichtungsapparat
TW200707061A (en) Projecting apparatus and method of adjusting light source's brightness thereof
EP1610545A4 (de) Photographiervorrichtung, photographierverfahren und computerprogramm
JP2011040799A (ja) 撮像装置
ATE326683T1 (de) Vorrichtung und verfahren zur erfassung der geometrie von werkstücken
MY130103A (en) A camera having an enlarged macro photographic range and a control method therefor.
JP5154108B2 (ja) 撮像装置及び撮像方法
TW429413B (en) Projection exposure device, projection exposure method, optical cleaning method, and the method of fabricating semiconductor device
JP4289382B2 (ja) 監視装置および撮像装置。
JP2008003499A (ja) 焦点検出装置、カメラ、および焦点検出方法
JP2010041380A (ja) 撮像装置
JP2007124002A (ja) カメラシステム
JP2016142770A (ja) 電子カメラ

Legal Events

Date Code Title Description
8364 No opposition during term of opposition