Patent · US Expired

Multimedia expansion unit

US5434592A · kind A · utility

43Cited by
7References
12Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 17, 1993
Grant dateJul 18, 1995
Priority date
Expiry dateSep 17, 2013

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG09G2340/125
  • WIPO fieldAudio-visual technology
  • WIPO sectorElectrical engineering

Abstract

A multimedia solution is presented which allows a multimedia architecture to be implemented on an existing computer system. According to the invention, an expansion unit which incorporates a multimedia architecture is provided. The expansion unit is connected to an existing computer system via an expansion slot of an I/O bus of the existing computer as well as via a display device output terminal of the computer. The expansion unit is also connected to a display device. Accordingly, the expansion unit controls the presentation which is provided on the display device.

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