Patent · US Active

KVM switch including a terminal emulator

US7321943B2 · kind B2 · utility

5Cited by
26References
16Claims
0Family size

Assignee

Inventor

Key dates

Filing dateSep 19, 2006
Grant dateJan 22, 2008
Priority date
Expiry dateSep 19, 2026

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG09G2370/24
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

A method and system for converting the output of a communications port (e.g., a serial port or a USB port) into video signals representing the output of a terminal using a KVM switch. Upon receiving characters from the communications port, the system interprets the characters as terminal emulation commands and internally generates a representation of what a resulting terminal screen would look like. From that internal (digital) representation, the system produces analog outputS representing the terminal screen. The analog outputs are output on the monitor attached to the KVM switch.

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