Patent · US Expired

Touch control type cursor control device

US5677711A · kind A · utility

34Cited by
2References
3Claims
0Family size

Assignee

Inventor

Key dates

Filing dateJan 2, 1996
Grant dateOct 14, 1997
Priority date
Expiry dateJan 2, 2016

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06F3/03547
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

A touch control type cursor control device which includes a bottom shell covered with a cover frame to hold a circuit board, a digitizer mounted within the cover frame and connected to the circuit board, a left key switch and a right key switch mounted on the bottom shell and disposed at two opposite lateral sides relative to the digitizer and connected to the circuit board, a front left key switch and a front right key switch disposed in front of the digitizer and connected to the circuit board, and a connecting line extending from the circuit board for connection to the computer system.

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