DE3172748D1 - Character recognition system - Google Patents
Character recognition systemInfo
- Publication number
- DE3172748D1 DE3172748D1 DE8181103612T DE3172748T DE3172748D1 DE 3172748 D1 DE3172748 D1 DE 3172748D1 DE 8181103612 T DE8181103612 T DE 8181103612T DE 3172748 T DE3172748 T DE 3172748T DE 3172748 D1 DE3172748 D1 DE 3172748D1
- Authority
- DE
- Germany
- Prior art keywords
- character recognition
- recognition system
- character
- recognition
- 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
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
- G06V30/22—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 Discrimination (AREA)
- Character Input (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/163,672 US4356472A (en) | 1980-06-27 | 1980-06-27 | Character recognition system |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3172748D1 true DE3172748D1 (en) | 1985-12-05 |
Family
ID=22591072
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8181103612T Expired DE3172748D1 (en) | 1980-06-27 | 1981-05-12 | Character recognition system |
Country Status (5)
Country | Link |
---|---|
US (1) | US4356472A (de) |
EP (1) | EP0042944B1 (de) |
JP (1) | JPS6034158B2 (de) |
CA (1) | CA1162309A (de) |
DE (1) | DE3172748D1 (de) |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1986004208A1 (en) * | 1984-12-28 | 1986-07-17 | Micro Engineering Co., Ltd. | Method of stacking printed circuit boards |
US4797938A (en) * | 1985-10-15 | 1989-01-10 | International Business Machines Corporation | Method of identifying magnetic ink (MICR) characters |
US5054092A (en) * | 1988-03-31 | 1991-10-01 | Checkmate Electronics, Inc. | Hand-operated low cost magnetic character recognition system |
US5014324A (en) * | 1987-12-21 | 1991-05-07 | Ncr Corporation | MICR character reader using magnetic peaks to update timing clocks |
US4913182A (en) * | 1989-03-24 | 1990-04-03 | Sloan Valve Company | Plumbing fixture check stop |
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 |
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 |
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 |
US8700458B2 (en) | 1989-05-01 | 2014-04-15 | Catalina Marketing Corporation | System, method, and database for processing transactions |
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 |
US5237620A (en) * | 1989-05-01 | 1993-08-17 | Credit Verification Corporation | Check reader method and system for reading check MICR code |
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 |
GB2237915B (en) * | 1989-10-24 | 1993-09-29 | Unisys Corp | Character recognition apparatus |
US5026974A (en) * | 1989-12-27 | 1991-06-25 | Ncr Corporation | Method for recognizing the leading edge of a character in E13B font |
US5134663A (en) * | 1991-04-19 | 1992-07-28 | Unisys Corporation | Center line magnetic ink character recognition system |
US6292786B1 (en) | 1992-05-19 | 2001-09-18 | Incentech, Inc. | Method and system for generating incentives based on substantially real-time product purchase information |
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 |
US6956962B1 (en) * | 2002-05-07 | 2005-10-18 | Unisys Corporation | System and method of signal processing for use in reading data |
US7796798B2 (en) * | 2006-05-17 | 2010-09-14 | International Business Machines Corporation | Frequency domain based MICR reader |
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 |
US8636214B2 (en) | 2011-10-25 | 2014-01-28 | International Business Machines Corporation | Recognition of encoded information on documents |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3192504A (en) * | 1960-06-23 | 1965-06-29 | Gen Electric | Detection of long waveshapes in automatic symbol reader |
US3535682A (en) * | 1965-12-10 | 1970-10-20 | Lundy Electronics & Syst Inc | Waveform recognition system |
US3528058A (en) * | 1966-05-27 | 1970-09-08 | Ibm | Character recognition system |
BE755936A (fr) * | 1969-09-09 | 1971-02-15 | Ibm | Appareil et procede d'identification de caracteres |
US3987411A (en) * | 1975-08-11 | 1976-10-19 | Burroughs Corporation | Character recognition system employing extraneous and required peak detection with variable threshold controlled timing |
US4053737A (en) * | 1976-06-25 | 1977-10-11 | Recognition Equipment Incorporated | Magnetic reader for bar encoded characters |
US4143355A (en) * | 1977-08-29 | 1979-03-06 | Signature Guardian Systems, Inc. | Character recognition system |
US4148010A (en) * | 1977-10-31 | 1979-04-03 | Ncr Canada Ltd. - Ncr Canada Ltee | Magnetic ink character reader system |
US4143356A (en) * | 1977-10-31 | 1979-03-06 | Ncr Canada Ltd - Ncr Canada Ltee | Character recognition apparatus |
US4277776A (en) * | 1979-10-01 | 1981-07-07 | Ncr Canada Ltd - Ncr Canada Ltee | Magnetic ink character recognition apparatus |
-
1980
- 1980-06-27 US US06/163,672 patent/US4356472A/en not_active Expired - Lifetime
-
1981
- 1981-04-20 JP JP56058704A patent/JPS6034158B2/ja not_active Expired
- 1981-05-06 CA CA000376943A patent/CA1162309A/en not_active Expired
- 1981-05-12 DE DE8181103612T patent/DE3172748D1/de not_active Expired
- 1981-05-12 EP EP81103612A patent/EP0042944B1/de not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS5714975A (en) | 1982-01-26 |
US4356472A (en) | 1982-10-26 |
CA1162309A (en) | 1984-02-14 |
EP0042944B1 (de) | 1985-10-30 |
EP0042944A2 (de) | 1982-01-06 |
EP0042944A3 (en) | 1982-09-29 |
JPS6034158B2 (ja) | 1985-08-07 |
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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 |