发明名称 Multi-media window manager
摘要 An apparatus and method for displaying non-obscured pixels in a multiple-media motion video environment (dynamic image management) possessing overlaid windows. In an encoding process, only boundary values and identification values corresponding to each window on a screen are saved in memory of a hardware device. In a decoding process, the hardware device utilizes these initial boundary values saved in memory in such a way that when incoming video data enters the hardware device, the hardware device need only compare the incoming video data's identification with the identification saved in memory. The hardware device includes: compare logic devices, counters, minimal memory devices, a control logic block, and a driver.
申请公布号 US5276437(A) 申请公布日期 1994.01.04
申请号 US19920872739 申请日期 1992.04.22
申请人 INTERNATIONAL BUSINESS MACHINES CORPORATION 发明人 HORVATH, THOMAS A.;CHEN, INCHING
分类号 G06F3/14;G06F3/048;G09G5/14;(IPC1-7):G09G1/06 主分类号 G06F3/14
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