Patent · US Expired

System permitting peripheral interchangeability during system operation

US4862355A · kind A · utility

40Cited by
6References
6Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 13, 1987
Grant dateAug 29, 1989
Priority date
Expiry dateAug 13, 2007

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06F9/4411
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

In a system including a processor and at least one connector for providing inputs to the processor, which one of a plurality of different types of peripherals is plugged into the connector is determined by sensing any change in the connection of a peripheral to said connector, upon initial start-up of the system and each time a change from not plugged in to plugged in is detected interrogating the peripheral to obtain its type and storing the type of peripheral which is plugged in.

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