JPH0542515Y2 - - Google Patents

Info

Publication number
JPH0542515Y2
JPH0542515Y2 JP1989120854U JP12085489U JPH0542515Y2 JP H0542515 Y2 JPH0542515 Y2 JP H0542515Y2 JP 1989120854 U JP1989120854 U JP 1989120854U JP 12085489 U JP12085489 U JP 12085489U JP H0542515 Y2 JPH0542515 Y2 JP H0542515Y2
Authority
JP
Japan
Prior art keywords
axis
driven roller
ball
case
rotation
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
JP1989120854U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0363238U (en]
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 filed Critical
Priority to JP1989120854U priority Critical patent/JPH0542515Y2/ja
Priority to KR2019900015734U priority patent/KR940004177Y1/ko
Publication of JPH0363238U publication Critical patent/JPH0363238U/ja
Priority to US07/942,377 priority patent/US5248961A/en
Application granted granted Critical
Publication of JPH0542515Y2 publication Critical patent/JPH0542515Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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

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)
  • Optical Transform (AREA)
JP1989120854U 1989-10-16 1989-10-16 Expired - Lifetime JPH0542515Y2 (en])

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP1989120854U JPH0542515Y2 (en]) 1989-10-16 1989-10-16
KR2019900015734U KR940004177Y1 (ko) 1989-10-16 1990-10-16 트랙보올
US07/942,377 US5248961A (en) 1989-10-16 1992-09-09 Track ball

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989120854U JPH0542515Y2 (en]) 1989-10-16 1989-10-16

Publications (2)

Publication Number Publication Date
JPH0363238U JPH0363238U (en]) 1991-06-20
JPH0542515Y2 true JPH0542515Y2 (en]) 1993-10-26

Family

ID=14796592

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989120854U Expired - Lifetime JPH0542515Y2 (en]) 1989-10-16 1989-10-16

Country Status (2)

Country Link
JP (1) JPH0542515Y2 (en])
KR (1) KR940004177Y1 (en])

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6142637U (ja) * 1984-08-15 1986-03-19 カシオ計算機株式会社 カ−ソル移動指示装置

Also Published As

Publication number Publication date
JPH0363238U (en]) 1991-06-20
KR940004177Y1 (ko) 1994-06-22
KR910007759U (ko) 1991-05-29

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