CH452944A - Système de lecture de caractères - Google Patents

Système de lecture de caractères

Info

Publication number
CH452944A
CH452944A CH976766A CH976766A CH452944A CH 452944 A CH452944 A CH 452944A CH 976766 A CH976766 A CH 976766A CH 976766 A CH976766 A CH 976766A CH 452944 A CH452944 A CH 452944A
Authority
CH
Switzerland
Prior art keywords
reading system
character reading
character
reading
Prior art date
Application number
CH976766A
Other languages
English (en)
Original Assignee
Ncr Co
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 Co filed Critical Ncr Co
Publication of CH452944A publication Critical patent/CH452944A/fr

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

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)
CH976766A 1965-07-06 1966-07-05 Système de lecture de caractères CH452944A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US46969265A 1965-07-06 1965-07-06

Publications (1)

Publication Number Publication Date
CH452944A true CH452944A (fr) 1968-03-15

Family

ID=23864736

Family Applications (1)

Application Number Title Priority Date Filing Date
CH976766A CH452944A (fr) 1965-07-06 1966-07-05 Système de lecture de caractères

Country Status (7)

Country Link
US (1) US3434110A (fr)
BE (1) BE683648A (fr)
CH (1) CH452944A (fr)
DE (1) DE1524464C3 (fr)
GB (1) GB1107966A (fr)
NL (1) NL6609248A (fr)
SE (1) SE319929B (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3848228A (en) * 1973-06-07 1974-11-12 Optical Business Machines Visual display of unrecognizable characters in optical character recognition machines
US5077809A (en) * 1989-05-30 1991-12-31 Farshad Ghazizadeh Optical character recognition
US5258855A (en) * 1991-03-20 1993-11-02 System X, L. P. Information processing methodology
US6683697B1 (en) 1991-03-20 2004-01-27 Millenium L.P. Information processing methodology
CN111372354B (zh) * 2018-12-25 2023-10-13 湖南汇博电子科技股份有限公司 信息显示灯具及其信息显示控制装置和方法
CN111415450B (zh) * 2019-01-08 2022-03-08 深圳怡化电脑股份有限公司 票据涂改的检测方法及其检测装置、计算机存储介质

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL280656A (fr) * 1961-07-06 1900-01-01
NL300644A (fr) * 1962-11-19
US3264610A (en) * 1963-12-31 1966-08-02 Control Data Corp Reading machine with automatic recognition of characters substituted for print errors
US3346853A (en) * 1964-03-02 1967-10-10 Bunker Ramo Control/display apparatus

Also Published As

Publication number Publication date
DE1524464C3 (de) 1974-02-14
NL6609248A (fr) 1967-01-09
GB1107966A (en) 1968-03-27
US3434110A (en) 1969-03-18
DE1524464B2 (de) 1973-07-05
BE683648A (fr) 1966-12-16
SE319929B (fr) 1970-01-26
DE1524464A1 (de) 1970-12-17

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