Patent · US Expired

Touch screen stylus with IR-coupled selection buttons

US6529189B1 · kind B1 · utility

102Cited by
13References
14Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 8, 2000
Grant dateMar 4, 2003
Priority date
Expiry dateFeb 8, 2020

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06F3/03545
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

The invention is embodied in a wireless stylus that incorporates, for example, an infrared emitter for communicating with a receiver associated with a computer. The stylus is provided with push-buttons near its tip that can be actuated by the user during the course of pointing the stylus at a touch screen location. Accordingly, by the combined actuation of the touch screen and a concurrent actuation of one or more of the push buttons, a mouse input to the computer is accomplished.

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