DE2102337A1 - Zeichenerkennungsvorrichtung - Google Patents

Zeichenerkennungsvorrichtung

Info

Publication number
DE2102337A1
DE2102337A1 DE2102337A DE2102337A DE2102337A1 DE 2102337 A1 DE2102337 A1 DE 2102337A1 DE 2102337 A DE2102337 A DE 2102337A DE 2102337 A DE2102337 A DE 2102337A DE 2102337 A1 DE2102337 A1 DE 2102337A1
Authority
DE
Germany
Prior art keywords
signal
output
taps
circuit
comparison circuit
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.)
Pending
Application number
DE2102337A
Other languages
German (de)
English (en)
Inventor
Harold Samons Richard
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 Voyix Corp
Original Assignee
NCR Corp
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 Corp filed Critical NCR Corp
Publication of DE2102337A1 publication Critical patent/DE2102337A1/de
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06V30/22—Character recognition characterised by the type of writing
    • G06V30/224—Character recognition characterised by the type of writing of printed characters having additional code marks or containing code marks
    • G06V30/2253—Recognition of characters printed with magnetic ink

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)
  • Character Discrimination (AREA)
  • Measurement Of Current Or Voltage (AREA)
  • Manipulation Of Pulses (AREA)
DE2102337A 1970-01-19 1971-01-19 Zeichenerkennungsvorrichtung Pending DE2102337A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US368970A 1970-01-19 1970-01-19

Publications (1)

Publication Number Publication Date
DE2102337A1 true DE2102337A1 (de) 1971-07-29

Family

ID=21707094

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2102337A Pending DE2102337A1 (de) 1970-01-19 1971-01-19 Zeichenerkennungsvorrichtung

Country Status (9)

Country Link
US (1) US3605092A (enExample)
JP (1) JPS4941445B1 (enExample)
BE (1) BE761751A (enExample)
CH (1) CH513469A (enExample)
DE (1) DE2102337A1 (enExample)
ES (1) ES387282A1 (enExample)
FR (1) FR2075633A5 (enExample)
GB (1) GB1277705A (enExample)
ZA (1) ZA7117B (enExample)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4201977A (en) * 1975-09-18 1980-05-06 Hajime Industries, Ltd. Data processing and storage system using filtering and sampling techniques
EP0026669B1 (en) * 1979-10-01 1985-05-22 Ncr Canada Ltd - Ncr Canada Ltee Character recognition apparatus and method, using waveform analysis
US4797938A (en) * 1985-10-15 1989-01-10 International Business Machines Corporation Method of identifying magnetic ink (MICR) characters
US8700458B2 (en) 1989-05-01 2014-04-15 Catalina Marketing Corporation System, method, and database for processing transactions
US5621812A (en) * 1989-05-01 1997-04-15 Credit Verification Corporation Method and system for building a database for use with selective incentive marketing in response to customer shopping histories
US5201010A (en) * 1989-05-01 1993-04-06 Credit Verification Corporation Method and system for building a database and performing marketing based upon prior shopping history
US5237620A (en) * 1989-05-01 1993-08-17 Credit Verification Corporation Check reader method and system for reading check MICR code
US5305196A (en) * 1989-05-01 1994-04-19 Credit Verification Corporation Check transaction processing, database building and marketing method and system utilizing automatic check reading
US5687322A (en) 1989-05-01 1997-11-11 Credit Verification Corporation Method and system for selective incentive point-of-sale marketing in response to customer shopping histories
US5644723A (en) 1989-05-01 1997-07-01 Credit Verification Corporation Method and system for selective incentive point-of-sale marketing in response to customer shopping histories
US6292786B1 (en) 1992-05-19 2001-09-18 Incentech, Inc. Method and system for generating incentives based on substantially real-time product purchase information
USD348872S (en) 1993-01-06 1994-07-19 Optowand, Inc. Compact magnetic ink character recognition and magnetic stripe reader
US5308959A (en) * 1993-01-12 1994-05-03 Optowand, Inc. Magnetic stripe and magnetic ink character recognition reader
US6609104B1 (en) 1999-05-26 2003-08-19 Incentech, Inc. Method and system for accumulating marginal discounts and applying an associated incentive
US6993498B1 (en) 1999-07-15 2006-01-31 Midnight Blue Remote Access, Llc Point-of-sale server and method
US8023718B1 (en) * 2007-01-16 2011-09-20 Burroughs Payment Systems, Inc. Method and system for linking front and rear images in a document reader/imager
US8023717B1 (en) * 2007-01-16 2011-09-20 Burroughs Payment Systems, Inc. Method and system for processing backwards documents in a document reader/imager

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL227776A (enExample) * 1956-03-19
US3168720A (en) * 1960-04-08 1965-02-02 Pitney Bowes Inc Character reader
DE1152566B (de) * 1961-10-24 1963-08-08 Telefunken Patent Einrichtung zur automatischen Zeichenerkennung
US3270320A (en) * 1963-12-05 1966-08-30 Ncr Co Character identification systems with two position detection circuits

Also Published As

Publication number Publication date
BE761751A (fr) 1971-07-01
GB1277705A (en) 1972-06-14
FR2075633A5 (enExample) 1971-10-08
JPS4941445B1 (enExample) 1974-11-09
CH513469A (de) 1971-09-30
ZA7117B (en) 1971-10-27
ES387282A1 (es) 1975-01-16
US3605092A (en) 1971-09-14

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