GB2027963B - Automatic mark recognition - Google Patents

Automatic mark recognition

Info

Publication number
GB2027963B
GB2027963B GB7926730A GB7926730A GB2027963B GB 2027963 B GB2027963 B GB 2027963B GB 7926730 A GB7926730 A GB 7926730A GB 7926730 A GB7926730 A GB 7926730A GB 2027963 B GB2027963 B GB 2027963B
Authority
GB
United Kingdom
Prior art keywords
mark recognition
automatic mark
automatic
recognition
mark
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
GB7926730A
Other versions
GB2027963A (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.)
Oce Document Technologies GmbH
Original Assignee
Computer Gesellschaft Konstanz mbH
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 Computer Gesellschaft Konstanz mbH filed Critical Computer Gesellschaft Konstanz mbH
Publication of GB2027963A publication Critical patent/GB2027963A/en
Application granted granted Critical
Publication of GB2027963B publication Critical patent/GB2027963B/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
    • G06K7/01—Details
    • G06K7/016—Synchronisation of sensing process
    • G06K7/0163—Synchronisation of sensing process by means of additional timing marks on the record-carrier
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
    • G06K7/01—Details
    • G06K7/015—Aligning or centering of the sensing device with respect to the record carrier
GB7926730A 1978-08-02 1979-08-01 Automatic mark recognition Expired GB2027963B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19782833908 DE2833908C2 (en) 1978-08-02 1978-08-02 Method and device for the automatic recognition of markings

Publications (2)

Publication Number Publication Date
GB2027963A GB2027963A (en) 1980-02-27
GB2027963B true GB2027963B (en) 1982-02-24

Family

ID=6046037

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7926730A Expired GB2027963B (en) 1978-08-02 1979-08-01 Automatic mark recognition

Country Status (3)

Country Link
DE (1) DE2833908C2 (en)
GB (1) GB2027963B (en)
SE (1) SE449142B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4695991A (en) * 1980-12-09 1987-09-22 Storage Research Pty. Ltd. Reading information stored in multiple frame format
AU586810B2 (en) * 1980-12-09 1989-07-27 Storage Research Pty. Ltd. Machine readable markers for cartesian information storage media
GB2157040A (en) * 1984-04-04 1985-10-16 Rigby Electronic Group Plc Electronic data reader/writer
GB2157873A (en) * 1984-04-18 1985-10-30 Oberon International Limited Character recognition
US4860275A (en) * 1986-08-09 1989-08-22 Kyodo Printing Co., Ltd. Optical recording card and method of reading the same
EP0324767A1 (en) * 1986-09-18 1989-07-26 Hudson-Allen Limited Digital processing of sensor signals for reading binary storage media
GB8815490D0 (en) * 1988-06-29 1988-08-03 Key Strip Ltd Swipe reader
SE516281C2 (en) * 2000-04-05 2001-12-10 Anoto Ab Product and method for information management, where a removable writing surface with absolute position coding pattern is written and read

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3588451A (en) * 1968-07-08 1971-06-28 Ibm Mark read apparatus using small raster

Also Published As

Publication number Publication date
DE2833908A1 (en) 1980-02-14
GB2027963A (en) 1980-02-27
SE7906361L (en) 1980-02-03
SE449142B (en) 1987-04-06
DE2833908C2 (en) 1982-05-06

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19920801