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 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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