Interface between operating system and operating system extension
US5526523A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Sep 30, 1994 |
| Grant date | Jun 11, 1996 |
| Priority date | — |
| Expiry date | Sep 30, 2014 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F9/44521
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A method for interfacing an operating system extension with a personal computer includes the step of providing a function command to the operating system of the personal computer when the operating system extension performs a function typically performed by the operating system of the personal computer. The operating system of the personal computer responds to the function command to perform functions unique to the operating system of the personal computer so that the application program will execute properly. As an example, when an application program is being loaded by an operating system extension, the operating system of the personal computer responds to the function command by revising the application program so that the application program will be compatible with the personal computer.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.