GB1162607A - Character Checking - Google Patents

Character Checking

Info

Publication number
GB1162607A
GB1162607A GB31978/67A GB3197867A GB1162607A GB 1162607 A GB1162607 A GB 1162607A GB 31978/67 A GB31978/67 A GB 31978/67A GB 3197867 A GB3197867 A GB 3197867A GB 1162607 A GB1162607 A GB 1162607A
Authority
GB
United Kingdom
Prior art keywords
character
characters
check
code
group
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
Application number
GB31978/67A
Other languages
English (en)
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
Application filed by International Business Machines Corp filed Critical International Business Machines Corp
Publication of GB1162607A publication Critical patent/GB1162607A/en
Expired legal-status Critical Current

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
    • 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
    • G06V30/2247—Characters composed of bars, e.g. CMC-7

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)
GB31978/67A 1966-07-14 1967-07-12 Character Checking Expired GB1162607A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT1629566 1966-07-14

Publications (1)

Publication Number Publication Date
GB1162607A true GB1162607A (en) 1969-08-27

Family

ID=11148675

Family Applications (1)

Application Number Title Priority Date Filing Date
GB31978/67A Expired GB1162607A (en) 1966-07-14 1967-07-12 Character Checking

Country Status (5)

Country Link
BE (1) BE699746A (fr)
CH (1) CH451569A (fr)
FR (1) FR1526568A (fr)
GB (1) GB1162607A (fr)
NL (1) NL6709245A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5550365A (en) * 1992-08-10 1996-08-27 United Parcel Service Of America, Inc. Method and apparatus for decoding bar code symbols using subpixel interpolation

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5550365A (en) * 1992-08-10 1996-08-27 United Parcel Service Of America, Inc. Method and apparatus for decoding bar code symbols using subpixel interpolation

Also Published As

Publication number Publication date
BE699746A (fr) 1967-11-16
CH451569A (de) 1968-05-15
FR1526568A (fr) 1968-05-24
NL6709245A (fr) 1968-01-15

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee