Patent · US Expired

Display station controller

US5485570A · kind A · utility

56Cited by
15References
16Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 28, 1994
Grant dateJan 16, 1996
Priority date
Expiry dateJun 28, 2014

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06F3/1454
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

A system for supporting graphics display sessions on remote terminals contains a processing subsystem dedicated to graphics support. Applications execute on a central processor, and display related graphics commands are executed on the separate graphics controller subsystem. The graphics subsystem is preferably connected to multiple remote terminals over a network, and communicates with them without requiring all work to be performed by the central processor which is executing the applications.

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