Patent · US Expired

Method and apparatus for improved application program switching on a computer-controlled display system

US5911067A · kind A · utility

8Cited by
36References
12Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 24, 1996
Grant dateJun 8, 1999
Priority date
Expiry dateJun 24, 2016

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06F9/451
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

A method and apparatus for transferring control between application programs. A messaging means is provided which allows a first application program to indicate to the messaging means that a second application program should assume control. The messaging means receives the message and performs an orderly shutdown of the first application program and messages the second application program that it should commence operation. Upon valid and proper operation of the second application program, the first application program is caused to be suspended, and the second application program is invoked.

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