Patent · US Expired

Integrated keyboard and pointing device system with automatic mode change

US6107996A · kind A · utility

7Cited by
11References
14Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 24, 1992
Grant dateAug 22, 2000
Priority date
Expiry dateNov 24, 2012

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH01H2221/012
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

A computer system employs a keyboard that includes an integrated pointing device coupled to a pointing key. The system has a typing mode of operation and a pointing mode of operation. In the pointing mode, the pointing key is used to enter pointing information, thereby obviating a discrete pointing device such as a mouse. The system may be switched between the typing mode and the pointing mode explicitly by predetermined commands. Alternatively, the system may be switched into the pointing mode implicitly by monitoring and timing keyboard events following a pointing key press.

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