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GB2220466B - Trackerball arrangement - Google Patents

Trackerball arrangement

Info

Publication number
GB2220466B
GB2220466B GB8816070A GB8816070A GB2220466B GB 2220466 B GB2220466 B GB 2220466B GB 8816070 A GB8816070 A GB 8816070A GB 8816070 A GB8816070 A GB 8816070A GB 2220466 B GB2220466 B GB 2220466B
Authority
GB
United Kingdom
Prior art keywords
trackerball
arrangement
trackerball arrangement
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
GB8816070A
Other versions
GB2220466A (en
GB8816070D0 (en
Inventor
Christopher James Veel
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.)
Marconi Electronic Devices Ltd
Original Assignee
Marconi Electronic Devices 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 Marconi Electronic Devices Ltd filed Critical Marconi Electronic Devices Ltd
Priority to GB8816070A priority Critical patent/GB2220466B/en
Publication of GB8816070D0 publication Critical patent/GB8816070D0/en
Publication of GB2220466A publication Critical patent/GB2220466A/en
Application granted granted Critical
Publication of GB2220466B publication Critical patent/GB2220466B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • G06F3/0304—Detection arrangements using opto-electronic means
    • G06F3/0312—Detection arrangements using opto-electronic means for tracking the rotation of a spherical or circular member, e.g. optical rotary encoders used in mice or trackballs using a tracking ball or in mouse scroll wheels
    • 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)
GB8816070A 1988-07-06 1988-07-06 Trackerball arrangement Expired - Fee Related GB2220466B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8816070A GB2220466B (en) 1988-07-06 1988-07-06 Trackerball arrangement

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8816070A GB2220466B (en) 1988-07-06 1988-07-06 Trackerball arrangement

Publications (3)

Publication Number Publication Date
GB8816070D0 GB8816070D0 (en) 1988-08-10
GB2220466A GB2220466A (en) 1990-01-10
GB2220466B true GB2220466B (en) 1992-08-19

Family

ID=10639952

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8816070A Expired - Fee Related GB2220466B (en) 1988-07-06 1988-07-06 Trackerball arrangement

Country Status (1)

Country Link
GB (1) GB2220466B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5237311A (en) * 1991-08-01 1993-08-17 Picker International, Inc. Hingedly supported integrated trackball and selection device
GB9127245D0 (en) * 1991-12-23 1992-02-19 Computer Keyboard Systems Limi Trackerball seal
KR100286371B1 (en) * 1998-03-14 2001-04-16 윤종용 Pointing device having bar capable of rotating and sliding
JP2002236553A (en) * 2001-02-09 2002-08-23 Furuno Electric Co Ltd Track ball unit
FI118281B (en) * 2006-02-14 2007-09-14 Sandvik Tamrock Oy Arrangement in actuator for working machine
CN116392158B (en) * 2023-06-09 2023-08-22 北京唯迈医疗设备有限公司 Physical model DSA control and feedback device

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2154306A (en) * 1984-02-16 1985-09-04 Depraz S A "X-Y" Input device

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2154306A (en) * 1984-02-16 1985-09-04 Depraz S A "X-Y" Input device

Also Published As

Publication number Publication date
GB2220466A (en) 1990-01-10
GB8816070D0 (en) 1988-08-10

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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: 19980706