CA2070635A1 - Formule balayable a colonne de marques de controle a donnees codees - Google Patents

Formule balayable a colonne de marques de controle a donnees codees

Info

Publication number
CA2070635A1
CA2070635A1 CA2070635A CA2070635A CA2070635A1 CA 2070635 A1 CA2070635 A1 CA 2070635A1 CA 2070635 A CA2070635 A CA 2070635A CA 2070635 A CA2070635 A CA 2070635A CA 2070635 A1 CA2070635 A1 CA 2070635A1
Authority
CA
Canada
Prior art keywords
scannable form
marks
mark column
control mark
column
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
CA2070635A
Other languages
English (en)
Other versions
CA2070635C (fr
Inventor
John V. Mcmillin
Jay V. Clark
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.)
National Computer Systems Inc
Original Assignee
John V. Mcmillin
Jay V. Clark
National Computer Systems, Inc.
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 John V. Mcmillin, Jay V. Clark, National Computer Systems, Inc. filed Critical John V. Mcmillin
Publication of CA2070635A1 publication Critical patent/CA2070635A1/fr
Application granted granted Critical
Publication of CA2070635C publication Critical patent/CA2070635C/fr
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • G06K17/00—Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups G06K1/00 - G06K15/00, e.g. automatic card files incorporating conveying and reading operations
    • G06K17/0032—Apparatus for automatic testing and analysing marked record carriers, used for examinations of the multiple choice answer type
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
    • G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
    • G06K19/06009—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code with optically detectable marking
    • G06K19/06018—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code with optically detectable marking one-dimensional coding
CA002070635A 1989-12-04 1990-12-04 Formule balayable a colonne de marques de controle a donnees codees Expired - Lifetime CA2070635C (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US44486989A 1989-12-04 1989-12-04
US444,869 1989-12-04
PCT/US1990/007315 WO1991008550A1 (fr) 1989-12-04 1990-12-04 Fiche analysable possedant une colonne de marques de commande a marques de donnees encodees

Publications (2)

Publication Number Publication Date
CA2070635A1 true CA2070635A1 (fr) 1991-06-05
CA2070635C CA2070635C (fr) 2001-02-13

Family

ID=23766684

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002070635A Expired - Lifetime CA2070635C (fr) 1989-12-04 1990-12-04 Formule balayable a colonne de marques de controle a donnees codees

Country Status (7)

Country Link
EP (1) EP0504274B1 (fr)
JP (1) JPH05505895A (fr)
AU (1) AU643638B2 (fr)
CA (1) CA2070635C (fr)
DE (1) DE69030446T2 (fr)
ES (1) ES2101739T3 (fr)
WO (1) WO1991008550A1 (fr)

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3453419A (en) * 1965-12-23 1969-07-01 Charecogn Systems Inc Code reading system
SE348577B (fr) * 1970-08-17 1972-09-04 Studentlitteratur Ab
US3715568A (en) * 1970-11-16 1973-02-06 Automata Corp System for gathering and transmitting source data
US3728677A (en) * 1971-05-10 1973-04-17 Stanford Research Inst Rotation-independent reading of rectangular insignia
US4117975A (en) * 1971-06-30 1978-10-03 Gunn Damon M Mail preparation, sorting apparatus and method
US4213040A (en) * 1978-07-07 1980-07-15 News Log International, Incorporated Digital microfiche and apparatus for accurately positioning the microfiche
US4787075A (en) * 1984-12-26 1988-11-22 Canon Kabushiki Kaisha Optical information recording medium and apparatus for recording/reproducing information using the same
US4782221A (en) * 1985-04-01 1988-11-01 Cauzin Systems, Incorporated Printed data strip including bit-encoded information and scanner control
FR2608294A1 (fr) * 1986-12-15 1988-06-17 Terracol Claude Systeme de marquage et d'identification automatiques
JP3587588B2 (ja) * 1995-06-21 2004-11-10 孝和建商株式会社 きわ根太の施工方法

Also Published As

Publication number Publication date
AU6915391A (en) 1991-06-26
DE69030446T2 (de) 1997-10-23
ES2101739T3 (es) 1997-07-16
EP0504274A4 (en) 1993-05-12
CA2070635C (fr) 2001-02-13
AU643638B2 (en) 1993-11-18
JPH05505895A (ja) 1993-08-26
DE69030446D1 (de) 1997-05-15
WO1991008550A1 (fr) 1991-06-13
EP0504274B1 (fr) 1997-04-09
EP0504274A1 (fr) 1992-09-23

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed
MKEC Expiry (correction)

Effective date: 20121202