McClure, Qualey & Rodack, LLP
Electronic apparatus and method for data transmission from an electronic apparatus to a display device
The invention provides an electronic apparatus. In one embodiment, the electronic apparatus is coupled to a display device, and comprises a memory, a data transmission interface, and a control module. The memory comprises a virtual frame buffer for storing data to be transmitted to the display device. The data transmission interface performs data transmission between the electronic apparatus and the display device. The control module stores a current character image corresponding to a current character in the virtual frame buffer when users input the current character to an input device, determines whether a prior image which has not been transmitted to the display device exists in the virtual frame buffer, determines whether the current character image matches the prior image, and combines the prior image with the current character image to obtain a combined image in place of the prior image when the current character image matches the prior image.
SILICON MOTION, INC.
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Jin-Yun
Liu