DE3585475D1 - Verfahren und vorrichtung zum abtasten von strichkodierten daten. - Google Patents

Verfahren und vorrichtung zum abtasten von strichkodierten daten.

Info

Publication number
DE3585475D1
DE3585475D1 DE8585305793T DE3585475T DE3585475D1 DE 3585475 D1 DE3585475 D1 DE 3585475D1 DE 8585305793 T DE8585305793 T DE 8585305793T DE 3585475 T DE3585475 T DE 3585475T DE 3585475 D1 DE3585475 D1 DE 3585475D1
Authority
DE
Germany
Prior art keywords
scaning
coded data
bar coded
bar
data
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
DE8585305793T
Other languages
English (en)
Inventor
Ali T Mazumder
Armand M Dumas
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.)
NCR Canada Ltd
Original Assignee
NCR Canada 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
Application filed by NCR Canada Ltd filed Critical NCR Canada Ltd
Application granted granted Critical
Publication of DE3585475D1 publication Critical patent/DE3585475D1/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
    • G06K7/01—Details
    • G06K7/016—Synchronisation of sensing process
    • G06K7/0166—Synchronisation of sensing process by means of clock-signals derived from the code marks, e.g. self-clocking code
DE8585305793T 1984-08-14 1985-08-14 Verfahren und vorrichtung zum abtasten von strichkodierten daten. Expired - Lifetime DE3585475D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/640,895 US4578570A (en) 1984-08-14 1984-08-14 Bar code processing apparatus

Publications (1)

Publication Number Publication Date
DE3585475D1 true DE3585475D1 (de) 1992-04-09

Family

ID=24570115

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8585305793T Expired - Lifetime DE3585475D1 (de) 1984-08-14 1985-08-14 Verfahren und vorrichtung zum abtasten von strichkodierten daten.

Country Status (5)

Country Link
US (1) US4578570A (de)
EP (1) EP0172727B1 (de)
JP (1) JPS6160182A (de)
CA (1) CA1233253A (de)
DE (1) DE3585475D1 (de)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61101880A (ja) * 1984-10-24 1986-05-20 Sato :Kk バ−コ−ド読取方法および装置
US4680457A (en) * 1985-03-07 1987-07-14 Telesis Controls Corporation Code reader
US4713785A (en) * 1985-04-18 1987-12-15 International Business Machines Corporation Method of inhibiting processing of duplicative coded label signals
US4761544A (en) * 1985-11-15 1988-08-02 Hewlett-Packard Company Means and method of scaling time interval measurements from an optical bar code scanner to improve decoder efficiency
US4782220A (en) * 1986-09-29 1988-11-01 Mars, Incorporated Method and apparatus for bar code data autodiscrimination
US4831275A (en) * 1986-11-12 1989-05-16 Quential, Inc. Method and means for self-referencing and self-focusing a bar-code reader
US4818886A (en) * 1986-11-12 1989-04-04 Quential, Inc. Method and apparatus for self-referencing and self-focusing a bar-code reader
WO1988004456A1 (en) * 1986-12-12 1988-06-16 Metrologic Instruments, Inc. Bar code reader with digitizer and sequencer
US4709632A (en) * 1987-01-21 1987-12-01 Rca Corporation Selective intaglio inking device with removable cartridge
US4728784A (en) * 1987-01-30 1988-03-01 Federal Express Corporation Apparatus and method of encoding and decoding barcodes
KR920000320B1 (ko) * 1987-08-26 1992-01-11 폴리플라스틱스 가부시끼가이샤 폴리부틸렌 테레프탈레이트 수지제 플랫 얀 및 그 제조방법
US4873426A (en) * 1988-08-03 1989-10-10 Image Business Systems Corporation Technique for reading bar codes
US5828049A (en) * 1989-06-06 1998-10-27 Metrologic Instruments Inc. Code symbol reading system with multi-port digital signal decoder
JPH0448392A (ja) * 1990-06-18 1992-02-18 Fujitsu Ltd バーコード読み取り装置
US6299065B1 (en) 1992-01-13 2001-10-09 Metrologic Instruments, Inc. Bar code processing system with multiport signal decoder
US5369260A (en) * 1993-04-08 1994-11-29 Symbol Technologies, Inc. Bar code scanning with correction for spot speed variation
US5382783A (en) * 1993-05-10 1995-01-17 Psc Inc. False bar code inhibitor circuit
US6032861A (en) * 1995-01-03 2000-03-07 Lemelson; Jerome H. Method and apparatus for encoding and decoding bar codes with primary and secondary information and method of using such bar codes
US6543691B1 (en) * 1995-01-03 2003-04-08 Jerome H. Lemelson Method and apparatus for encoding and decoding bar codes with primary and secondary information and method of using such bar codes
US5708261A (en) * 1995-10-02 1998-01-13 Pitney Bowes Inc. Bar code decoding with speed compensation
JP3324374B2 (ja) * 1995-12-25 2002-09-17 富士通株式会社 バーコード復調方法並びにバーコード読取装置
GB2338102B (en) * 1995-12-25 2000-01-26 Fujitsu Ltd Method of decoding bar codes and bar code reader
US5798513A (en) * 1996-12-03 1998-08-25 Intermec Corporation Method and apparatus for decoding unresolved profiles produced from relief formed symbols
US5767497A (en) * 1996-12-04 1998-06-16 United Parcel Service Of America, Inc. Method and apparatus for decoding bar code symbols using ratio analysis of module size
WO2003081489A2 (en) * 2002-03-27 2003-10-02 Code & Track Inc. Coding, tracking and reporting negotiable items and related non-negotiable documents
US7848578B2 (en) * 2004-09-13 2010-12-07 Nokia Corporation Methods, devices and computer program products for capture and display of visually encoded data and an image

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3761685A (en) * 1971-05-24 1973-09-25 Pitney Bowes Alpex Data processing means with printed code
US3811033A (en) * 1971-06-29 1974-05-14 Monarch Marking Systems Inc Coded record interpreting system
BE791469A (fr) * 1971-11-16 1973-03-16 Monarch Marking Systems Inc Enregistrement code et procede et systeme d'interpretation de cet enregistrement
JPS586982B2 (ja) * 1976-08-18 1983-02-07 株式会社デンソー バ−コ−ド読取方法および装置
US4276470A (en) * 1977-06-20 1981-06-30 Bell & Howell Company Bar code reader
US4484068A (en) * 1982-11-04 1984-11-20 Ncr Canada Ltd - Ncr Canada Ltee Bar code processing apparatus

Also Published As

Publication number Publication date
US4578570A (en) 1986-03-25
JPS6160182A (ja) 1986-03-27
EP0172727B1 (de) 1992-03-04
CA1233253A (en) 1988-02-23
EP0172727A2 (de) 1986-02-26
EP0172727A3 (en) 1988-12-21

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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