Graphics card for smoothing the playing of video

Abstract

A graphics card for smoothing the playing of video includes a video capture engine for receiving a digital video signal, a memory connected to the video capture engine for storing the digital video signals captured by the video capture engine, a video display engine connected to memory for receiving digital video signals stored in the memory, and a clock generator connected to the video capture engine and the video display engine for providing the same clock to the video capture engine and the video display engine so as to synchronize the signal receiving rates of the video capture engine and the video display engine.

Description

CROSS REFERENCE TO RELATED APPLICATIONS [0001] This application claims the benefit of U.S. Provisional Application No. 60 / 481,801, filed Dec. 16, 2003, and included herein by reference.BACKGROUND OF INVENTION [0002] 1. Field of the Invention [0003] The present invention relates to a graphics card, and more particularly, to a graphics card for smoothing the playing of video. [0004] 2. Description of the Prior Art [0005] Please refer to FIG. 1. FIG. 1 is a diagram of a graphics card 100 according to the prior art. The graphics card 100 comprises a decoder 120 having a first clock generator 122. The graphics card 100 further comprises a video capture engine 130, a video process engine 150, a memory 140, a video display engine 160, a video process clock generator 152, a second clock generator 162, a TV encoder 110, a liquid crystal display (LCD) output interface 112, a cathode ray tube (CRT) output interface 114, and a plasma display panel (PDP) output interface 116. In the graphics car...

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