video phone system meaning in Chinese
门磁制安保系统
Examples
- So we design a video phone system based on h . 323 and trimedia tm1300 dsp
为此，我们进行了基于h . 323和trimediatm1300处理器芯片的ip可视电话系统的设计和实现。 - The video phone system designed by us is mainly the real - time implement of a - v codec the implement of h . 323 protocol stack and the implement of the network communication protocol for example pppoe smtp and pop3 etc . so we not only ensure that the qos of the a - v codec ' s datum , but also develop the increment services for example e - mail system and browser etc . the paper will emphasis on the graft and realization of the internet protocols h . 263 video codec rate control algorithms for video encoder and optimization methods of the codec based on tm1300 . h . 323 sip , h . 264 and psos + are also simply introduced
本文主要针对作者在实现ip可视电话系统中所从事的研究工作而展开的，将重点放在ip可视电话系统中tcp ip协议栈在psos +上的移植、网络通信协议如pppoe 、 ppp 、 smtp 、 imap 、 pop3 、 dns 、 dhcp等协议的实现、 h . 263视频编码及其码率控制算法研究、视频编码中基于程序结构和7m1300dsp专用指令的优化方法，同时初步介绍h . 323 、 sip 、 h . 264及嵌入式系统中的实时操作系统( rtos ) psos + 。