Claims
- 1. A computer interface extension configuration comprising:
a host having a motherboard with a first connector that allows motherboard signals to be shared internal to the host, the motherboard also having at least a second connector separate from the first connector that supports communications with the host; an extension transmitter card disposed within the host and being electrically coupled to the motherboard of the host via at least the first connector and the second connector, the extension transmitter card having an audio controller; and an extension receiver coupled to a plurality of user interface devices, the extension receiver being extensibly connected to the extension transmitter card and that at least receives data transmissions from the extension transmitter card of the host to thereby provide the data transmissions to one or more of the plurality of user interface devices, the audio controller of the extension transmitter card interfacing with audio communications of the extension receiver.
- 2. The computer interface extension configuration of claim 1 wherein the extension transmitter card comprises a peripheral connection interface graphics controller that communicates with the motherboard independent of communications on the first connector.
- 3. The computer interface extension configuration of claim 1 wherein the extension transmitter card comprises an accelerated graphics port controller that communicates with the motherboard independent of communications on the first connector.
- 4. The computer interface extension configuration of claim 1 wherein the plurality of user interface devices comprise a keyboard, a mouse, a video monitor, a speaker, a serial link, a USB link, a power button, and a microphone.
- 5. The computer interface extension configuration of claim 1 wherein the extension receiver is extensibly connected to the extension transmitter via a fiber optic cable.
- 6. The computer interface extension configuration of claim 1 wherein the extension receiver is extensibly connected to the extension transmitter via a cable compatible with any version of category five or above type cables.
- 7. The computer interface extension configuration of claim 1 wherein the extension transmitter card disposed within the host is electrically coupled to the first connector of the motherboard of the host via a ribbon cable connector disposed between the motherboard and the extension transmitter card.
- 8. The computer interface extension configuration of claim 1 wherein the extension transmitter card disposed within the host is electrically coupled to the second connector of the motherboard of the host via one of a PCI, PCI-X, or AGP interface with the extension transmitter card.
- 9. The computer interface extension configuration of claim 1 wherein the audio controller of the extension transmitter card is a PCI compatible audio controller that interfaces with the first connector.
- 10. The computer interface extension configuration of claim 1 wherein the audio controller of the extension transmitter card is one of a USB, or AC97 compatible audio controller that interfaces with the second connector.
- 11. A computer interface extension transmitter comprising:
a host computer system having a motherboard with at least a first connector and a second connector that is separate from the first connector; an extension transmitter card electrically coupled to the second connector of the motherboard, the extension transmitter card having an audio controller and a motherboard header, the motherboard header being electrically coupled to the first connector of the host computer system, the audio controller of the extension transmitter card defining an interface for communications between the extension transmitter card and either the first connector or the second connector of the host; and an extension receiver connected to the extension transmitter card and coupled to at least one user interface device.
- 12. The computer interface extension transmitter of claim 11 wherein the second connector disposed on the motherboard for electrically coupling the extension transmitter card to the motherboard operates according to a graphics communication standard taken from the group consisting of a PCI interface, a PCI-X interface, and an AGP interface.
- 13. The computer interface extension transmitter of claim 11 wherein the first connector disposed on the motherboard separately from the second connector comprises audio communications with the extension receiver that pass through the extension transmitter card.
- 14. The computer interface extension transmitter of claim 11 wherein the audio controller of the extension transmitter card is a PCI compatible audio controller that interfaces with the first connector.
- 15. The computer interface extension transmitter of claim 11 wherein the audio controller of the extension transmitter card is one of a USB or AC97 compatible audio controller that interfaces with the second connector.
- 16. The computer interface extension transmitter of claim 11 wherein the first connector disposed on the motherboard separately from the second connector comprises analog video communications with the extension receiver that pass through the extension transmitter card.
- 17. The computer interface extension transmitter of claim 11 wherein the first connector disposed on the motherboard separately from the second connector comprises digital video communications with the extension receiver that pass through the extension transmitter card.
- 18. A method for extending computer interface communications between a host computer and a plurality of computer interface devices comprising:
electrically connecting an extension transmitter card to a slot in the host computer system, the extension transmitter card having an audio controller; enumerating the audio controller of the extension transmitter card with the host computer system such that the audio controller is recognized by the host; electrically connecting a motherboard header of the extension transmitter card to a connector on the host that is separate from the slot in the host with which the extension transmitter card is electrically connected; and transmitting communications from the extension transmitter card to an extension receiver to complete operations with at least one of the plurality of computer interface devices.
- 19. The method of claim 18 wherein said enumerating the audio controller comprises enumerating a PCI audio controller of the extension transmitter card.
- 20. The method of claim 18 wherein said enumerating the audio controller comprises enumerating a USB audio controller of the extension transmitter card.
- 21. The method of claim 18 wherein the audio controller of the extension transmitter card is a PCI compatible audio controller that interfaces with the connector of the host.
- 22. The method of claim 18 wherein the audio controller of the extension transmitter card is one of a USB or AC97 compatible audio controller that interfaces with the slot in the host.
INCORPORATION BY REFERENCE
[0001] The present application is related to the following U.S. applications which are incorporated by reference in their entireties: U.S. application Ser. No. 10/035,757, filed Dec. 31, 2001, entitled “Method Of Connecting To A KVM Transmitter Using Internal Cables” by Ferguson et al. (Attorney Docket No. P01-3861); U.S. application Ser. No. 10/035,778, filed Dec. 31, 2001, entitled “Solution For Integrating A KVM Extension Transmitter With A Graphics Controller On An Add-In Card” by Ferguson et al. (Attorney Docket No. P01-3860); U.S. application Ser. No. ______, filed concurrently herewith, entitled “Enumeration, Manageability, And Security Of A KVM Extension Device” by Ferguson (Attorney Docket No. P01-3863); and U.S. application Ser. No. ______, filed concurrently herewith, entitled “Method of Powering On and Off A Computer Using A Standard Keyboard” by Ferguson (Attorney Docket No. P01-3868).