CA1019839A - Optical scan arrangement for optical character recognition systems - Google Patents

Optical scan arrangement for optical character recognition systems

Info

Publication number: CA1019839A
Authority: CA; Canada
Prior art keywords: optical; character recognition; recognition systems; scan arrangement; optical character
Prior art date: 1972-03-08
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

Application number

CA164,545A

Other versions

CA164545S (en

Inventor

John H. Macneill

Ronald R. Willey

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.)

Optical Business Machines Inc

Original Assignee

Optical Business Machines Inc

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.)

1972-03-08

Filing date

1973-02-26

Publication date

1977-10-25

1973-02-26 Application filed by Optical Business Machines Inc filed Critical Optical Business Machines Inc

1977-10-25 Application granted granted Critical

1977-10-25 Publication of CA1019839A publication Critical patent/CA1019839A/en

Status Expired legal-status Critical Current

Links

Classifications

- 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

CA164,545A 1972-03-08 1973-02-26 Optical scan arrangement for optical character recognition systems Expired CA1019839A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US00232893A US3812459A (en)	1972-03-08	1972-03-08	Opticscan arrangement for optical character recognition systems

Publications (1)

Publication Number	Publication Date
CA1019839A true CA1019839A (en)	1977-10-25

Family

ID=22875023

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA164,545A Expired CA1019839A (en)	1972-03-08	1973-02-26	Optical scan arrangement for optical character recognition systems

Country Status (9)

Country	Link
US (1)	US3812459A (en)
JP (1)	JPS547412B2 (en)
AT (1)	AT330265B (en)
BE (1)	BE803574A (en)
CA (1)	CA1019839A (en)
FR (1)	FR2175482A5 (en)
GB (1)	GB1398223A (en)
IT (1)	IT981207B (en)
NL (1)	NL7303181A (en)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
USRE32137E (en) *	1978-11-13	1986-05-06	Eikonix Corporation	Graphical representation transducing
US4667255A (en) *	1979-09-24	1987-05-19	Datacopy Corporation	Electronic camera employing a solid-state image sensor
US4637718A (en) *	1980-12-09	1987-01-20	The United States Of America As Represented By The United States Department Of Energy	Hand-held optical fuel pin scanner
US4376582A (en) *	1980-12-09	1983-03-15	The United States Of America As Represented By The United States Department Of Energy	Optical fuel pin scanner
US4626671A (en) *	1984-07-06	1986-12-02	Honeywell Information Systems Inc.	Lens system for optically recorded storage card reader
US4794238A (en) *	1987-10-09	1988-12-27	Ultracision, Inc.	Method and apparatus for reading and marking a small bar code on a surface of an item
US5313311A (en) *	1992-12-23	1994-05-17	Xerox Corporation	Hybrid mechanical and electronic deskew of scanned images in an image input terminal
US5796089A (en) *	1995-09-21	1998-08-18	Symbol Technologies, Inc.	Bar code scanner with simplified auto-focus capability
US5798516A (en) *	1996-05-28	1998-08-25	Accu-Sort Systems, Inc.	Focusing mechanism for hand-held CCD scanners
JP2004518105A (en) *	1999-11-12	2004-06-17	ゴー・センサーズ・エルエルシー	Method and apparatus for measuring orientation and distance
US6912076B2 (en) *	2000-03-17	2005-06-28	Accu-Sort Systems, Inc.	Coplanar camera scanning system
JP3802372B2 (en) *	2001-05-16	2006-07-26	株式会社エヌ・ティ・ティ・ドコモ	Mobile communication system
US7133573B2 (en) *	2002-11-26	2006-11-07	Eastman Kodak Company	Document skew accommodation
US6918538B2 (en) *	2002-12-18	2005-07-19	Symbol Technologies, Inc.	Image scanning device having a system for determining distance to a target
US7025271B2 (en) *	2002-12-18	2006-04-11	Symbol Technologies, Inc.	Imaging optical code reader having selectable depths of field
US7025272B2 (en) *	2002-12-18	2006-04-11	Symbol Technologies, Inc.	System and method for auto focusing an optical code reader
US7066388B2 (en) *	2002-12-18	2006-06-27	Symbol Technologies, Inc.	System and method for verifying RFID reads
US7195164B2 (en)	2003-01-03	2007-03-27	Symbol Technologies, Inc.	Optical code reading device having more than one imaging engine
US7021542B2 (en) *	2003-08-01	2006-04-04	Symbol Technologies, Inc.	Imaging and illumination engine for an optical code reader
US7472831B2 (en) *	2003-11-13	2009-01-06	Metrologic Instruments, Inc.	System for detecting image light intensity reflected off an object in a digital imaging-based bar code symbol reading device

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS4326347Y1 (en) *	1966-08-05	1968-11-02
JPS455690Y1 (en) *	1967-10-31	1970-03-19

1972
- 1972-03-08 US US00232893A patent/US3812459A/en not_active Expired - Lifetime
1973
- 1973-02-22 GB GB883973A patent/GB1398223A/en not_active Expired
- 1973-02-26 CA CA164,545A patent/CA1019839A/en not_active Expired
- 1973-02-28 JP JP2330973A patent/JPS547412B2/ja not_active Expired
- 1973-03-07 FR FR7308086A patent/FR2175482A5/fr not_active Expired
- 1973-03-07 NL NL7303181A patent/NL7303181A/xx not_active Application Discontinuation
- 1973-03-08 IT IT21318/73A patent/IT981207B/en active
- 1973-08-14 BE BE134543A patent/BE803574A/en not_active IP Right Cessation
- 1973-08-20 AT AT726273A patent/AT330265B/en not_active IP Right Cessation

Also Published As

Publication number	Publication date
DE2308167A1 (en)	1973-09-13
FR2175482A5 (en)	1973-10-19
NL7303181A (en)	1973-09-11
ATA726273A (en)	1975-09-15
JPS48103236A (en)	1973-12-25
GB1398223A (en)	1975-06-18
DE2308167B2 (en)	1976-12-30
JPS547412B2 (en)	1979-04-06
BE803574A (en)	1974-02-14
AT330265B (en)	1976-06-25
IT981207B (en)	1974-10-10
US3812459A (en)	1974-05-21

Publication	Publication Date	Title
AU477102B2 (en)	1976-10-14	Light scanning systems
AU460889B2 (en)	1975-05-08	Light scanning system
CA1008178A (en)	1977-04-05	Recognition unit for optical character reading system
CA1019839A (en)	1977-10-25	Optical scan arrangement for optical character recognition systems
CA948316A (en)	1974-05-28	Optical label scanning
AU459819B2 (en)	1975-04-10	Channel scanning system
CA928554A (en)	1973-06-19	Optical scanning apparatus
CA1011459A (en)	1977-05-31	Character recognition apparatus
CA930866A (en)	1973-07-24	Video-derived segmentation-gating apparatus for optical character recognition
CA993518A (en)	1976-07-20	Laser system
CA979697A (en)	1975-12-16	Optical system
CA981947A (en)	1976-01-20	Optical scanning system
CA996530A (en)	1976-09-07	Dual beam optical system
CA1017064A (en)	1977-09-06	Optical character recognition scanning apparatus
CA986344A (en)	1976-03-30	Optical scanning devices
CA949206A (en)	1974-06-11	Optical scanning apparatus
CA974499A (en)	1975-09-16	Optical systems
CA894998A (en)	1972-03-07	Optical character recognition systems
CA965184A (en)	1975-03-25	Optical reader system
CA902780A (en)	1972-06-13	Character recognition systems
CA890554A (en)	1972-01-11	Scanning system
AU5151273A (en)	1974-08-01	Character recognition system
CA872360A (en)	1971-06-01	Aberration-compensated optical scanning system
CA909376A (en)	1972-09-05	Character recognition scanning apparatus
CA890555A (en)	1972-01-11	Optical scanning equipment