FR2276738A1 - Systemes logiques utilisables notamment dans des dispositifs de reconnaissance de caracteres - Google Patents

Systemes logiques utilisables notamment dans des dispositifs de reconnaissance de caracteres

Info

Publication number
FR2276738A1
FR2276738A1 FR7515093A FR7515093A FR2276738A1 FR 2276738 A1 FR2276738 A1 FR 2276738A1 FR 7515093 A FR7515093 A FR 7515093A FR 7515093 A FR7515093 A FR 7515093A FR 2276738 A1 FR2276738 A1 FR 2276738A1
Authority
FR
France
Prior art keywords
character recognition
systems used
recognition devices
logic systems
logic
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.)
Granted
Application number
FR7515093A
Other languages
English (en)
French (fr)
Other versions
FR2276738B1 (cs
Inventor
William F Beausoleil
Richard Hiller
Gerald H Ottaway
Vaughn D Winkler
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.)
International Business Machines Corp
Original Assignee
International Business Machines 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
Priority claimed from US05/482,816 external-priority patent/US3987410A/en
Priority claimed from US05/482,824 external-priority patent/US3990045A/en
Application filed by International Business Machines Corp filed Critical International Business Machines Corp
Publication of FR2276738A1 publication Critical patent/FR2276738A1/fr
Application granted granted Critical
Publication of FR2276738B1 publication Critical patent/FR2276738B1/fr
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K19/00—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits
    • H03K19/02—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits using specified components
    • H03K19/173—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits using specified components using elementary logic circuits as components
    • H03K19/1733—Controllable logic circuits
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F7/00—Methods or arrangements for processing data by operating upon the order or content of the data handled
    • G06F7/38—Methods or arrangements for performing computations using exclusively denominational number representation, e.g. using binary, ternary, decimal representation
    • G06F7/48—Methods or arrangements for performing computations using exclusively denominational number representation, e.g. using binary, ternary, decimal representation using non-contact-making devices, e.g. tube, solid state device; using unspecified devices
    • 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
    • G06V30/18—Extraction of features or characteristics of the image
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K19/00—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits
    • H03K19/02—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits using specified components
    • H03K19/173—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits using specified components using elementary logic circuits as components
    • H03K19/177—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits using specified components using elementary logic circuits as components arranged in matrix form
    • H03K19/17704—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits using specified components using elementary logic circuits as components arranged in matrix form the logic functions being realised by the interconnection of rows and columns
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computing Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Theoretical Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Multimedia (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Computational Mathematics (AREA)
  • Mathematical Analysis (AREA)
  • Mathematical Optimization (AREA)
  • Pure & Applied Mathematics (AREA)
  • Logic Circuits (AREA)
  • Character Input (AREA)
FR7515093A 1974-06-24 1975-05-06 Systemes logiques utilisables notamment dans des dispositifs de reconnaissance de caracteres Granted FR2276738A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US05/482,816 US3987410A (en) 1974-06-24 1974-06-24 Array logic fabrication for use in pattern recognition equipments and the like
US05/482,824 US3990045A (en) 1974-06-24 1974-06-24 Array logic fabrication for use in pattern recognition equipments and the like

Publications (2)

Publication Number Publication Date
FR2276738A1 true FR2276738A1 (fr) 1976-01-23
FR2276738B1 FR2276738B1 (cs) 1977-12-09

Family

ID=27047421

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7515093A Granted FR2276738A1 (fr) 1974-06-24 1975-05-06 Systemes logiques utilisables notamment dans des dispositifs de reconnaissance de caracteres

Country Status (4)

Country Link
DE (1) DE2527911A1 (cs)
FR (1) FR2276738A1 (cs)
GB (1) GB1476880A (cs)
IT (1) IT1038696B (cs)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0525234D0 (en) 2005-12-12 2006-01-18 Qinetiq Ltd Correlation apparatus

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USB618016I5 (cs) * 1968-11-29
FR2191788A5 (cs) * 1972-06-30 1974-02-01 Honeywell Bull

Also Published As

Publication number Publication date
FR2276738B1 (cs) 1977-12-09
IT1038696B (it) 1979-11-30
DE2527911A1 (de) 1976-01-08
GB1476880A (en) 1977-06-16

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Legal Events

Date Code Title Description
ST Notification of lapse