Patent · US Expired

Data processing system

US5488686A · kind A · utility

39Cited by
26References
11Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 13, 1992
Grant dateJan 30, 1996
Priority date
Expiry dateApr 13, 2012

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10S715/978
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

A data processing system which defines a plurality of logical workspaces for performing tasks in response to operations performed by a system user and provides communication between two or more of the workspaces. When a user in a first workspace selects a screen object (`door`) corresponding to a second workspace, visual, audio and data communication are initiated between the first user and the second workspace according to predefined access privileges associated with the first user. Access privileges are typically predefined by the owner of the workspace.

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