Patent · US Expired

Notebook computer force-controlled pointing stick device

US7057603B2 · kind B2 · utility

4Cited by
15References
5Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 2, 2002
Grant dateJun 6, 2006
Priority date
Expiry dateMay 8, 2023

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06F1/169
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

A notebook computer force-controlled pointing stick device incorporates a more comfortable cap with enhanced ergonomic features. The device is generally cylindrical in shape and is located between the G, H, and B keys on the computer keyboard. The upper end of the device has a donut-like shape with a concave or crown-shaped central portion that forms well to the user's finger and provides better control, but does not interfere with typing. The upper end preferably has a rubber tip that provides improved control for a finger of a user. In an alternate version, the device is similar in shape to a bicycle saddle.

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