KVM switch including a terminal emulator
US8269783B2 · kind B2 · utility
1Cited by
203References
6Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jul 24, 2007 |
| Grant date | Sep 18, 2012 |
| Priority date | — |
| Expiry date | Oct 26, 2030 |
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.