Patent · US Expired

Portable computer with interchangeable pointing device modules

US5793355A · kind A · utility

149Cited by
8References
39Claims
0Family size

Assignee

Inventor

Key dates

Filing dateMar 3, 1997
Grant dateAug 11, 1998
Priority date
Expiry dateMar 3, 2017

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06F1/1616
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

A notebook computer is provided with first and second different types of pointing device modules, representatively a pointing stick module and a touchpad module, that may be releasably and interchangeably installed on its base housing portion. Each module, when installed on the base housing, is automatically coupled to cursor control circuitry within the computer. Representatively, a convenient snap-in attachment structure is used to releasably connect each module to the computer base housing, and a removable computer component underlies and assists in supporting the removably installed pointing device module.

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