DE3783974T2 - Optischer buchstabenleser. - Google Patents

Optischer buchstabenleser.

Info

Publication number
DE3783974T2
DE3783974T2 DE8787109873T DE3783974T DE3783974T2 DE 3783974 T2 DE3783974 T2 DE 3783974T2 DE 8787109873 T DE8787109873 T DE 8787109873T DE 3783974 T DE3783974 T DE 3783974T DE 3783974 T2 DE3783974 T2 DE 3783974T2
Authority
DE
Germany
Prior art keywords
optical letter
letter reader
reader
optical
letter
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
Application number
DE8787109873T
Other languages
English (en)
Other versions
DE3783974D1 (de
Inventor
Mikio C O Osaka Work Yamaguchi
Koji C O Osaka Works Sato
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.)
Sumitomo Electric Industries Ltd
Original Assignee
Sumitomo Electric Industries Ltd
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
Priority claimed from JP61164287A external-priority patent/JPS6319090A/ja
Priority claimed from JP61167338A external-priority patent/JPH0760451B2/ja
Application filed by Sumitomo Electric Industries Ltd filed Critical Sumitomo Electric Industries Ltd
Application granted granted Critical
Publication of DE3783974D1 publication Critical patent/DE3783974D1/de
Publication of DE3783974T2 publication Critical patent/DE3783974T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • G06V30/146—Aligning or centring of the image pick-up or image-field
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Theoretical Computer Science (AREA)
  • Character Input (AREA)
DE8787109873T 1986-07-11 1987-07-08 Optischer buchstabenleser. Expired - Fee Related DE3783974T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP61164287A JPS6319090A (ja) 1986-07-11 1986-07-11 光学文字読取装置
JP61167338A JPH0760451B2 (ja) 1986-07-16 1986-07-16 光学文字読取装置

Publications (2)

Publication Number Publication Date
DE3783974D1 DE3783974D1 (de) 1993-03-18
DE3783974T2 true DE3783974T2 (de) 1993-05-27

Family

ID=26489444

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8787109873T Expired - Fee Related DE3783974T2 (de) 1986-07-11 1987-07-08 Optischer buchstabenleser.

Country Status (4)

Country Link
US (1) US4817185A (de)
EP (1) EP0258577B1 (de)
CA (1) CA1283212C (de)
DE (1) DE3783974T2 (de)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8702728D0 (en) * 1987-02-06 1987-03-11 Price Stern Sloan Publishers Teaching & amusement apparatus
US5233672A (en) * 1987-12-11 1993-08-03 Kabushiki Kaisha Toshiba Character reader and recognizer with a specialized editing function
JPH01155484A (ja) * 1987-12-11 1989-06-19 Toshiba Corp 文字読取装置
JP2553608B2 (ja) * 1988-01-04 1996-11-13 住友電気工業 株式会社 光学文字読取装置
US5604826A (en) * 1988-10-11 1997-02-18 Canon Kabushiki Kaisha Image recording apparatus
US5574804A (en) * 1990-12-21 1996-11-12 Olschafskie; Francis Hand-held scanner
US5301243A (en) * 1990-12-21 1994-04-05 Francis Olschafskie Hand-held character-oriented scanner with external view area
US5692068A (en) * 1991-06-27 1997-11-25 E. L. Bryenton Portable hand-held banknote reader
US5606160A (en) * 1993-03-25 1997-02-25 Asahi Kogaku Kogyo Kabushiki Kaisha Symbol reading device
US5793031A (en) * 1993-03-25 1998-08-11 Asahi Kogaku Kogyo Kabushiki Kaisha Two-dimensional encoded symbol reading device with plural operating modes
JP3006466B2 (ja) * 1995-09-28 2000-02-07 日本電気株式会社 文字入力装置
US5999666A (en) * 1997-09-09 1999-12-07 Gobeli; Garth W. Device and method for optical scanning of text
WO2000055798A1 (en) 1999-03-16 2000-09-21 Psc Scanning, Inc. Attachment device for ergonomically suspending a handheld scanner
US7366337B2 (en) * 2004-02-11 2008-04-29 Sbc Knowledge Ventures, L.P. Personal bill denomination reader
US7014116B2 (en) * 2004-02-20 2006-03-21 International Business Machines Corporation Price verification method, device and program product
US7758746B2 (en) 2006-10-06 2010-07-20 Vary Petrochem, Llc Separating compositions and methods of use
CA2665579C (en) 2006-10-06 2015-06-30 Robert C. Yeggy Separating compositions and methods of use
US8062512B2 (en) 2006-10-06 2011-11-22 Vary Petrochem, Llc Processes for bitumen separation
CN103065521B (zh) * 2011-10-19 2015-03-18 北京奥美达科技有限公司 助视器和智能标记方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL160408C (nl) * 1973-02-21 1979-10-15 Nederlanden Staat Inrichting voor het lezen van tekens, bij voorkeur van cijfers.
US4104616A (en) * 1976-01-28 1978-08-01 Sumitomo Electric Industries, Ltd. Hand operated optical character recognition system
GB2002159B (en) * 1977-07-07 1982-01-13 Sumitomo Electric Industries Character reading system
AU533978B2 (en) * 1979-11-16 1983-12-22 Tokyo Electric Co. Ltd. Character reader
JPS6043555B2 (ja) * 1980-02-26 1985-09-28 株式会社トキメック 印字文字切出し装置
US4355301A (en) * 1980-05-27 1982-10-19 Sumitomo Electric Industries, Ltd. Optical character reading system
JPS57101986A (en) * 1980-12-17 1982-06-24 Toshiba Corp Character detecting and cutting method
US4542528A (en) * 1981-04-09 1985-09-17 Recognition Equipment Incorporated OCR and bar code reader with optimized sensor
JPS58112176A (ja) * 1981-12-26 1983-07-04 Toshiba Corp 光学的文字読取装置
JPS60114975A (ja) * 1983-11-25 1985-06-21 Sumitomo Electric Ind Ltd 光学的読取装置

Also Published As

Publication number Publication date
US4817185A (en) 1989-03-28
CA1283212C (en) 1991-04-16
DE3783974D1 (de) 1993-03-18
EP0258577A2 (de) 1988-03-09
EP0258577A3 (en) 1990-03-28
EP0258577B1 (de) 1993-02-03

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee