Patent · US Expired

Trackball for single digit control of wireless terminal

US6201534A · kind A · utility

20Cited by
26References
18Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 3, 1997
Grant dateMar 13, 2001
Priority date
Expiry dateOct 3, 2017

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04M1/236
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

A side-mounted cursor pointing device 108 for a wireless terminal 100 including a sliding cover 110. The sliding cover 110 slides over the cursor pointing device 108 in an off position. When the cover 110 is slid off the cursor pointing device 108, a biasing member 212 upon which the cursor pointing device 108 rests allows the cursor pointing device 108 to pop into position and allows the user to press down on the cursor pointing device 108 in order to make a selection. The sliding cover is preferably an on-off switch for the wireless terminal.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.