CN100520802C - 光学传感装置及控制其曝光时间的方法 - Google Patents
光学传感装置及控制其曝光时间的方法 Download PDFInfo
- Publication number
- CN100520802C CN100520802C CNB028196074A CN02819607A CN100520802C CN 100520802 C CN100520802 C CN 100520802C CN B028196074 A CNB028196074 A CN B028196074A CN 02819607 A CN02819607 A CN 02819607A CN 100520802 C CN100520802 C CN 100520802C
- Authority
- CN
- China
- Prior art keywords
- image
- time shutter
- pattern function
- control
- sensing device
- 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 - Fee Related
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Images
Classifications
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; 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 OR CALCULATING; 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 OR CALCULATING; 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)
- Holo Graphy (AREA)
- Facsimile Heads (AREA)
- Silver Salt Photography Or Processing Solution Therefor (AREA)
Abstract
Description
Claims (42)
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 |
| SE01032861 | 2001-10-03 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1564996A CN1564996A (zh) | 2005-01-12 |
| CN100520802C true CN100520802C (zh) | 2009-07-29 |
Family
ID=20285528
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB028196074A Expired - Fee Related CN100520802C (zh) | 2001-10-03 | 2002-10-03 | 光学传感装置及控制其曝光时间的方法 |
Country Status (7)
| Country | Link |
|---|---|
| EP (1) | EP1436768B1 (zh) |
| JP (1) | JP4046188B2 (zh) |
| CN (1) | CN100520802C (zh) |
| AT (1) | ATE441157T1 (zh) |
| DE (1) | DE60233514D1 (zh) |
| SE (1) | SE0103286L (zh) |
| WO (1) | WO2003030082A1 (zh) |
Families Citing this family (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1701536A1 (en) * | 2005-03-08 | 2006-09-13 | Sony Ericsson Mobile Communications AB | Method and device for creating pictures, using global shutter and multiple exposures |
| 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 |
| US7568628B2 (en) | 2005-03-11 | 2009-08-04 | Hand Held Products, Inc. | Bar code reading device with global electronic shutter control |
| US7611060B2 (en) | 2005-03-11 | 2009-11-03 | Hand Held Products, Inc. | System and method to automatically focus an image reader |
| JP2008533591A (ja) | 2005-03-11 | 2008-08-21 | ハンド ヘルド プロダクツ インコーポレーティッド | グローバル電子シャッター制御を持つバーコード読み取り装置 |
| 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 |
| US20110130096A1 (en) | 2006-06-28 | 2011-06-02 | Anders Dunkars | Operation control and data processing in an electronic pen |
| US7762464B2 (en) | 2007-06-28 | 2010-07-27 | Symbol Technologies, Inc. | Control of specular reflection in imaging reader |
| US8366004B2 (en) | 2008-02-22 | 2013-02-05 | Qualcomm Incorporated | Barcode detection based on morphological operations |
| US8596541B2 (en) | 2008-02-22 | 2013-12-03 | Qualcomm Incorporated | Image capture device with integrated barcode scanning |
| 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 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1997005560A1 (en) * | 1995-07-25 | 1997-02-13 | Meta Holding Corporation | Extended working range dataform reader with reduced power consumption |
| US5831254A (en) * | 1995-12-18 | 1998-11-03 | Welch Allyn, Inc. | Exposure control apparatus for use with optical readers |
Family Cites Families (5)
| 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 |
| US5661506A (en) | 1994-11-10 | 1997-08-26 | Sia Technology Corporation | Pen and paper information recording system using an imaging pen |
| IL118914A0 (en) * | 1996-07-22 | 1996-10-31 | Zohar Argamanit Ltd | Hand-holdable optical scanner particularly useful as electronic translator |
-
2001
- 2001-10-03 SE SE0103286A patent/SE0103286L/xx not_active Application Discontinuation
-
2002
- 2002-10-03 DE DE60233514T patent/DE60233514D1/de not_active Expired - Lifetime
- 2002-10-03 JP JP2003533208A patent/JP4046188B2/ja not_active Expired - Fee Related
- 2002-10-03 CN CNB028196074A patent/CN100520802C/zh not_active Expired - Fee Related
- 2002-10-03 EP EP02800297A patent/EP1436768B1/en not_active Expired - Lifetime
- 2002-10-03 WO PCT/SE2002/001794 patent/WO2003030082A1/en active Application Filing
- 2002-10-03 AT AT02800297T patent/ATE441157T1/de not_active IP Right Cessation
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1997005560A1 (en) * | 1995-07-25 | 1997-02-13 | Meta Holding Corporation | Extended working range dataform reader with reduced power consumption |
| US5831254A (en) * | 1995-12-18 | 1998-11-03 | Welch Allyn, Inc. | Exposure control apparatus for use with optical readers |
Also Published As
| Publication number | Publication date |
|---|---|
| SE0103286L (sv) | 2003-04-04 |
| CN1564996A (zh) | 2005-01-12 |
| ATE441157T1 (de) | 2009-09-15 |
| JP2005505061A (ja) | 2005-02-17 |
| SE0103286D0 (sv) | 2001-10-03 |
| DE60233514D1 (de) | 2009-10-08 |
| JP4046188B2 (ja) | 2008-02-13 |
| EP1436768B1 (en) | 2009-08-26 |
| WO2003030082A1 (en) | 2003-04-10 |
| EP1436768A1 (en) | 2004-07-14 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20050304 Address after: Longde, Sweden Applicant after: Anoto AB Address before: Longde, Sweden Applicant before: Anoto AB |
|
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Jump frog International Research Ltd Assignor: Anoto AB Contract fulfillment period: From January 25, 2004 to October 3, 2022 Contract record no.: 051000030074 Denomination of invention: Optical sensing device and method for controlling exposure time thereof License type: Exclusive license Record date: 20050817 |
|
| LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENCE; TIME LIMIT OF IMPLEMENTING CONTACT: 2004.1.25 TO 2022.10.3 Name of requester: JUMPING FROG INTERNATIONAL RESEARCH CO., LTD. Effective date: 20050817 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20060609 Address after: Longde, Sweden Applicant after: Anoto AB Address before: Longde, Sweden Applicant before: Anoto AB |
|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090729 Termination date: 20171003 |
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| CF01 | Termination of patent right due to non-payment of annual fee |