Patent · US Expired

Portable computer with tilting keyboard that exposes pointing device

US5764474A · kind A · utility

48Cited by
7References
18Claims
0Family size

Assignee

Inventor

Key dates

Filing dateMar 3, 1997
Grant dateJun 9, 1998
Priority date
Expiry dateMar 3, 2017

Classification

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

Abstract

A portable notebook computer has a base housing with a keyboard structure movably supported on its top side. The keyboard structure is movable relative to the base housing between a forwardly disposed, generally horizontal storage and transport orientation and a rearwardly shifted use orientation in which the keyboard structure is upwardly and rearwardly tilted. When the keyboard structure is in its storage and transport orientation a front side portion thereof covers an underlying pointing device, representatively a trackball device. When the keyboard structure is rearwardly shifted to its use orientation it uncovers the pointing device for operation by the computer user. Due to this vertical stacking of the keyboard structure and pointing device, the front-to-rear dimension of the computer base housing may be advantageously reduced. Additionally, due to the rearwardly and upwardly tilted use orientation of the keyboard structure its user operating comfort is enhanced.

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