The embedded videl disk of hard disc break away from PC platform completely, establishment in embedded processor and embedded operating system on ( instead of PC processor and PC operating system ). At the same time, have the function of the embedded videl disk and embedded video server of hard disc ( DVR + DVS ).
It is previewed that the embedded videl disk of hard disc has the MPEG-4 completely hardware at the same time compressed, compressed yard of real time of video signal and the signal of audio frequency to flow out record hard disc, the video of real time and sound , local record and the switch of video signal and the signal of audio frequency like file playback, the network transmission of real time and long-range file playback with download and sustain to flow out agreement ( RTP/RTCP and RTSP ) , support IE glance over and support two-way speech sound for speak etc..