A remote thin client system for real time multimedia streaming applications

This demo proposes a remote thin client system for real time multimedia streaming over VNC under extremely low bandwidth situations. A remote frame can be split i nto two parts, i.e. high motion part and low motion part, a nd transmitted through the Internet from servers to cl ients according to the proposed hybrid RTP protocol. A Dy namic Image Detection Scheme (DIDS) is proposed to automatically detecting the high motion part of a f rame with only 1% of extra CPU loading. By using the proposed thin client system, we can achieve about 22 fps of realtime SIF video streaming with good video quality under 32 KB yte/s of bandwidth limitation, which speeds up about 172 times in remote frame display when compared to pure VNC. Keywords— Thin client, VNC, Image detection, Video streaming.