Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Gui-Rong Chen0
Fa-Qing Xu0
Date of Patent
April 19, 2011
0Patent Application Number
120562430
Date Filed
March 26, 2008
0Patent Primary Examiner
Patent abstract
A keyboard includes a keyboard processor configured for outputting a control signal for turning a computer on/off; a switch circuit connected to a turn-on port of a south bridge chipset on a mainboard of the computer; and a processor connected to the keyboard processor and the switch circuit. When the processor receives the control signal output from the keyboard processor, the processor outputs a high pulse signal to the switch circuit to make the turn-on port grounded to turn on or turn off the computer.
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