Patent ID: 8963863
Filing Date: 2015-02-24
Classification: G06F,G09G

Abstract:
1. A computer having a first status and a second status, wherein, a system power consumption of the computer in the first status is larger than a system power consumption of the computer in the second status, and the computer comprises a graphic card having a display memory and a display apparatus connected to the graphic card, the computer further comprising: an input processing module for acquiring input information when the computer is in the second status, and updating first display information stored in the display memory outputted to the display apparatus according to the input information to obtain second display information; the graphic card outputting the second display information to the display apparatus when the computer is in the second status; wherein the graphic card comprises a conversion module for converting the second display information in the display memory into an image signal, and outputting it to the display apparatus; a graphic card power supply management module and a graphic processing unit; and, wherein the graphic card power supply management module controls the graphic processing unit to be in a non-powered status, and controls the display memory, the conversion module, and the input processing module to be in a powered status when the computer is in the second status according to a control instruction issued by a computer processing unit when the computer is in the first state.