DE9409522U1 - Trackball device - Google Patents

Trackball device

Info

Publication number
DE9409522U1
DE9409522U1 DE19949409522 DE9409522U DE9409522U1 DE 9409522 U1 DE9409522 U1 DE 9409522U1 DE 19949409522 DE19949409522 DE 19949409522 DE 9409522 U DE9409522 U DE 9409522U DE 9409522 U1 DE9409522 U1 DE 9409522U1
Authority
DE
Germany
Prior art keywords
trackball device
trackball
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 - Lifetime
Application number
DE19949409522
Other languages
German (de)
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.)
Primax Electronics Ltd
Original Assignee
Primax Electronics 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 Primax Electronics Ltd filed Critical Primax Electronics Ltd
Priority to DE19949409522 priority Critical patent/DE9409522U1/en
Publication of DE9409522U1 publication Critical patent/DE9409522U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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)
DE19949409522 1994-06-13 1994-06-13 Trackball device Expired - Lifetime DE9409522U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19949409522 DE9409522U1 (en) 1994-06-13 1994-06-13 Trackball device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19949409522 DE9409522U1 (en) 1994-06-13 1994-06-13 Trackball device

Publications (1)

Publication Number Publication Date
DE9409522U1 true DE9409522U1 (en) 1994-08-11

Family

ID=6909770

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19949409522 Expired - Lifetime DE9409522U1 (en) 1994-06-13 1994-06-13 Trackball device

Country Status (1)

Country Link
DE (1) DE9409522U1 (en)

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