GB2174206B - Position coordinate determination device - Google Patents

Position coordinate determination device

Info

Publication number
GB2174206B
GB2174206B GB08608217A GB8608217A GB2174206B GB 2174206 B GB2174206 B GB 2174206B GB 08608217 A GB08608217 A GB 08608217A GB 8608217 A GB8608217 A GB 8608217A GB 2174206 B GB2174206 B GB 2174206B
Authority
GB
United Kingdom
Prior art keywords
determination device
position coordinate
coordinate determination
determination
coordinate
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
GB08608217A
Other versions
GB8608217D0 (en
GB2174206A (en
Inventor
Edward J Snyder
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.)
Summagraphics Corp
Original Assignee
Summagraphics 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 Summagraphics Corp filed Critical Summagraphics Corp
Publication of GB8608217D0 publication Critical patent/GB8608217D0/en
Publication of GB2174206A publication Critical patent/GB2174206A/en
Application granted granted Critical
Publication of GB2174206B publication Critical patent/GB2174206B/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
    • G06F3/043—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means using propagating acoustic waves
GB08608217A 1985-04-22 1986-04-04 Position coordinate determination device Expired GB2174206B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US72561385A 1985-04-22 1985-04-22

Publications (3)

Publication Number Publication Date
GB8608217D0 GB8608217D0 (en) 1986-05-08
GB2174206A GB2174206A (en) 1986-10-29
GB2174206B true GB2174206B (en) 1989-01-11

Family

ID=24915282

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08608217A Expired GB2174206B (en) 1985-04-22 1986-04-04 Position coordinate determination device

Country Status (3)

Country Link
JP (1) JPS61253528A (en)
DE (1) DE3613559A1 (en)
GB (1) GB2174206B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3728010A1 (en) * 1987-08-22 1989-03-02 Karow Rubow Weber Gmbh LINE SCANNER FOR DIGITIZING A TEMPLATE
DE4035899A1 (en) * 1990-11-12 1992-05-14 Telefonbau & Normalzeit Gmbh Display and transfer of graphical information - using combined matrix display and input matrix panel and storing position of writing element in memory for direct transfer to controller for pixel display
GR920100143A (en) * 1992-04-10 1993-12-30 T E M A A E Technologiki Etair Integrated array sensors based on amorphous magnetic alloys.

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4018989A (en) * 1975-12-24 1977-04-19 Summagraphics Corporation Position coordinate determination device
US4081603A (en) * 1977-03-07 1978-03-28 Summagraphics Corporation Position coordinate determination device
US4482784A (en) * 1982-02-01 1984-11-13 Summagraphics Corporation Position determination device

Also Published As

Publication number Publication date
JPS61253528A (en) 1986-11-11
GB8608217D0 (en) 1986-05-08
GB2174206A (en) 1986-10-29
DE3613559A1 (en) 1986-11-06

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Legal Events

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