GB2208733B - A writing instrument for use in capturing information in drawing or writing - Google Patents

A writing instrument for use in capturing information in drawing or writing

Info

Publication number
GB2208733B
GB2208733B GB8820611A GB8820611A GB2208733B GB 2208733 B GB2208733 B GB 2208733B GB 8820611 A GB8820611 A GB 8820611A GB 8820611 A GB8820611 A GB 8820611A GB 2208733 B GB2208733 B GB 2208733B
Authority
GB
United Kingdom
Prior art keywords
writing
drawing
use
capturing information
instrument
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 - Fee Related
Application number
GB8820611A
Other versions
GB2208733A (en
GB8820611D0 (en
Inventor
Colin Sefton Hilton
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 Research Development Corp UK
Original Assignee
National Research Development Corp UK
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 to GB858527265A priority Critical patent/GB8527265D0/en
Priority to GB858528931A priority patent/GB8528931D0/en
Priority to GB868607207A priority patent/GB8607207D0/en
Priority to GB8626411A priority patent/GB2183071B/en
Priority to GB8820611A priority patent/GB2208733B/en
Application filed by National Research Development Corp UK filed Critical National Research Development Corp UK
Publication of GB8820611D0 publication Critical patent/GB8820611D0/en
Publication of GB2208733A publication Critical patent/GB2208733A/en
Priority claimed from GB8924611A external-priority patent/GB2228122B/en
Application granted granted Critical
Publication of GB2208733B publication Critical patent/GB2208733B/en
Anticipated expiration legal-status Critical
Application status is Expired - Fee Related legal-status Critical

Links

Classifications

    • GPHYSICS
    • G06COMPUTING; CALCULATING; COUNTING
    • G06KRECOGNITION OF DATA; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K9/00Methods or arrangements for reading or recognising printed or written characters or for recognising patterns, e.g. fingerprints
    • G06K9/00154Reading or verifying signatures; Writer recognition
    • GPHYSICS
    • G06COMPUTING; CALCULATING; COUNTING
    • G06KRECOGNITION OF DATA; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K9/00Methods or arrangements for reading or recognising printed or written characters or for recognising patterns, e.g. fingerprints
    • G06K9/20Image acquisition
    • G06K9/22Image acquisition using hand-held instruments
    • G06K9/24Construction of the instrument
    • GPHYSICS
    • G07CHECKING-DEVICES
    • G07CTIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
    • G07C9/00Individual entry or exit registers
    • G07C9/00126Access control not involving the use of a pass
    • G07C9/00134Access control not involving the use of a pass in combination with an identity-check
    • G07C9/0015Access control not involving the use of a pass in combination with an identity-check by means of a handwritten signature
GB8820611A 1985-11-05 1988-08-31 A writing instrument for use in capturing information in drawing or writing Expired - Fee Related GB2208733B (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
GB858527265A GB8527265D0 (en) 1985-11-05 1985-11-05 Signature authentication
GB858528931A GB8528931D0 (en) 1985-11-05 1985-11-25 Signature verification
GB868607207A GB8607207D0 (en) 1986-03-24 1986-03-24 Capturing information in drawing/writing
GB8626411A GB2183071B (en) 1985-11-05 1986-11-05 Method and apparatus for capturing information in drawing or writing
GB8820611A GB2208733B (en) 1985-11-05 1988-08-31 A writing instrument for use in capturing information in drawing or writing

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8820611A GB2208733B (en) 1985-11-05 1988-08-31 A writing instrument for use in capturing information in drawing or writing
GB8924611A GB2228122B (en) 1985-11-05 1989-11-01 A writing instrument for use in capturing information in drawing or writing

Publications (3)

Publication Number Publication Date
GB8820611D0 GB8820611D0 (en) 1988-09-28
GB2208733A GB2208733A (en) 1989-04-12
GB2208733B true GB2208733B (en) 1990-11-07

Family

ID=27449705

Family Applications (2)

Application Number Title Priority Date Filing Date
GB8820612A Revoked GB2208734B (en) 1985-11-05 1988-08-31 Apparatus for capturing information in drawing or writing
GB8820611A Expired - Fee Related GB2208733B (en) 1985-11-05 1988-08-31 A writing instrument for use in capturing information in drawing or writing

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB8820612A Revoked GB2208734B (en) 1985-11-05 1988-08-31 Apparatus for capturing information in drawing or writing

Country Status (1)

Country Link
GB (2) GB2208734B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0362970A3 (en) 1985-11-05 1990-08-16 British Technology Group Limited A writing instrument for use in capturing information in drawing or writing

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1012445A (en) * 1961-08-25
US3903502A (en) * 1973-08-29 1975-09-02 Creative Ventures Character recording system
GB1528578A (en) * 1974-11-20 1978-10-11 Nat Res Dev Position indicator
US4227044A (en) * 1979-01-22 1980-10-07 Talos Systems, Inc. Pen status system for digitizer pen
EP0035036A1 (en) * 1979-04-17 1981-09-09 FUJITA, Ryuhei Input device for hand-written characters and patterns
GB2117154A (en) * 1982-03-17 1983-10-05 Nigel Geoffrey Ley Hand-written character recognition device
EP0094867A1 (en) * 1982-05-18 1983-11-23 Dominique Serina Method and device for the acquisition and treatment of written data
US4475240A (en) * 1980-11-10 1984-10-02 Asea Aktiebolag Device for simultaneous creation and detection of markings
WO1986004704A1 (en) * 1985-01-31 1986-08-14 Tybar Engineering Pty. Ltd. Input device for handwritten characters

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB860254A (en) * 1958-10-21 1961-02-01 Arthur James Betts Improvements in means for producing signals from hand-written characters
US3584779A (en) * 1968-10-07 1971-06-15 Ncr Co Optical data sensing system
GB1376742A (en) * 1971-10-26 1974-12-11 Marconi Co Ltd Position resolvers
US4078151A (en) * 1976-10-18 1978-03-07 Wisconsin Alumni Research Foundation Electronic graphics pad
US4150285A (en) * 1977-12-27 1979-04-17 United Technologies Corporation Remote optical display designator

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1012445A (en) * 1961-08-25
US3903502A (en) * 1973-08-29 1975-09-02 Creative Ventures Character recording system
GB1528578A (en) * 1974-11-20 1978-10-11 Nat Res Dev Position indicator
US4227044A (en) * 1979-01-22 1980-10-07 Talos Systems, Inc. Pen status system for digitizer pen
EP0035036A1 (en) * 1979-04-17 1981-09-09 FUJITA, Ryuhei Input device for hand-written characters and patterns
US4475240A (en) * 1980-11-10 1984-10-02 Asea Aktiebolag Device for simultaneous creation and detection of markings
GB2117154A (en) * 1982-03-17 1983-10-05 Nigel Geoffrey Ley Hand-written character recognition device
EP0094867A1 (en) * 1982-05-18 1983-11-23 Dominique Serina Method and device for the acquisition and treatment of written data
WO1986004704A1 (en) * 1985-01-31 1986-08-14 Tybar Engineering Pty. Ltd. Input device for handwritten characters

Also Published As

Publication number Publication date
GB2208733A (en) 1989-04-12
GB2208734A (en) 1989-04-12
GB8820611D0 (en) 1988-09-28
GB2208734B (en) 1990-11-07
GB8820612D0 (en) 1988-09-28

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Legal Events

Date Code Title Description
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19921105