GB8802226D0 - Improved trackerball - Google Patents

Improved trackerball

Info

Publication number
GB8802226D0
GB8802226D0 GB8802226A GB8802226A GB8802226D0 GB 8802226 D0 GB8802226 D0 GB 8802226D0 GB 8802226 A GB8802226 A GB 8802226A GB 8802226 A GB8802226 A GB 8802226A GB 8802226 D0 GB8802226 D0 GB 8802226D0
Authority
GB
United Kingdom
Prior art keywords
trackerball
improved
improved trackerball
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.)
Withdrawn
Application number
GB8802226A
Other versions
GB2211919A (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.)
Rank Cintel Ltd
Original Assignee
Rank Cintel Ltd
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 Rank Cintel Ltd filed Critical Rank Cintel Ltd
Priority to GB8802226A priority Critical patent/GB2211919A/en
Publication of GB8802226D0 publication Critical patent/GB8802226D0/en
Publication of GB2211919A publication Critical patent/GB2211919A/en
Withdrawn legal-status Critical Current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
    • G06F3/033—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor
    • G06F3/0354—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor with detection of 2D relative movements between the device, or an operating part thereof, and a plane or surface, e.g. 2D mice, trackballs, pens or pucks
    • G06F3/03549—Trackballs

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Position Input By Displaying (AREA)
GB8802226A 1988-02-02 1988-02-02 Trackerball X-Y-Z signalling device Withdrawn GB2211919A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8802226A GB2211919A (en) 1988-02-02 1988-02-02 Trackerball X-Y-Z signalling device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8802226A GB2211919A (en) 1988-02-02 1988-02-02 Trackerball X-Y-Z signalling device

Publications (2)

Publication Number Publication Date
GB8802226D0 true GB8802226D0 (en) 1988-03-02
GB2211919A GB2211919A (en) 1989-07-12

Family

ID=10630885

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8802226A Withdrawn GB2211919A (en) 1988-02-02 1988-02-02 Trackerball X-Y-Z signalling device

Country Status (1)

Country Link
GB (1) GB2211919A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2234576A (en) * 1989-07-28 1991-02-06 Philips Electronic Associated User input device e.g. for a 3-D image display system
FR2658931A1 (en) * 1990-02-23 1991-08-30 Leroy Bertrand Apparatus for capturing data with three or four degrees of freedom, at least, and of unbounded amplitude
US5680172A (en) * 1992-01-21 1997-10-21 Video Post & Transfer, Inc. Consecutive frame scanning of cinematographic film
ITTO20020473A1 (en) * 2002-06-04 2003-12-04 C R F Societa Con Sortile Per COMMAND GROUP FOR THE ADJUSTMENT OF A OPLURALITY OF FUNCTIONS, PARTICULARLY FOR A VEHICLE.

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3643148A (en) * 1970-04-16 1972-02-15 Edo Corp Ball tracker assembly

Also Published As

Publication number Publication date
GB2211919A (en) 1989-07-12

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)