Patent ID: 6659665
Filing Date: 2003-12-09
Classification: G06F

Abstract:
A keyboard assembly comprising:an interface facility including a USB plug for coupling to computer facility, and including an interface switching device coupled to said USB plug, a keyboard facility including an interface device coupled to said interface switching device of said interface facility, an electric power supply device coupled to said interface device of said keyboard facility, to receive electric power from the computer facility, and a keyboard matrix device coupled to said electric power supply device, to detect and send signals of said keyboard assembly to the computer facility via said interface device of said keyboard facility and said interface facility, and a blue tooth facility including an interface device coupled to said interface switching device of said interface facility, a signal transforming device coupled to said interface device of said blue tooth facility, to transform signals to and from the computer facility, and an antenna coupled to said signal transforming device to receive and send signals from and out of the computer facility.