发明名称 COMPRESSION SYSTEM AND METHOD FOR USE IN A SET TOP BOX ENVIRONMENT
摘要 <p>An image display system includes a web server with web pages containing images in a first format. The first format includes a Graphics Interchange Format (GIF), a Joint Photographics Experts Group (JPEG) format and/or a Motion Pictures Experts Group (MPEG) format. A distributed communications system is connected to the web server. A proxy server is connected to the distributed communications system. The proxy server decompresses the first format images. The proxy server converts the first format images to a second format that includes either JPEG or MPEG image formats. The proxy server compresses the second format iamges. A set top box that is connected to the proxy server contains either hardwired circuits or hardware acceleration for quickly decompressing the second format images and for generating image frames. A display that is connected to the set top box allows viewing of the image frames.</p>
申请公布号 EP1295480(A2) 申请公布日期 2003.03.26
申请号 EP20010948749 申请日期 2001.06.27
申请人 POWERTV, INC. 发明人 KNITTEL, BRIAN;DENMAN, DONN;LUE, VINCENT;WONG, ANDREW, C.
分类号 H04N5/00;H04N7/26;(IPC1-7):H04N7/24 主分类号 H04N5/00
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