Patent · US Expired

Input device including a scroll wheel assembly for manipulating an image in multiple directions

US7042441B2 · kind B2 · utility

26Cited by
48References
15Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 28, 2002
Grant dateMay 9, 2006
Priority date
Expiry dateJul 29, 2023

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06F3/0485
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

A scroll wheel assembly includes a rotatable member. Encoded rotation of the rotating member causes scrolling of an image on a display screen along an axis. An actuator is located within the rotational member. Pressure on different parts of the actuator causes scrolling of the image in opposing directions along a second axis. Pressure upon additional parts of the actuator can provide additional screen functions. Functions and commands caused by manipulation of the rotatable member or actuator may also be programmable.

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