【摘要】 提出了面向并行工程的多媒体网络会议系统结构及实现方法。该系统是多点、实时、分布式的多媒体网络会议系统，能够实现声音、图像和文本的实时传递，可以达到使分散的异地相关人员实现虚拟同地进行会务活动，为持续地评价和改善产品的设计过程提供了技术支持。该系统实现的硬件环境是ＨＰ和ＳＧＩ工作站。整个系统基于Ｘ－Ｗｉｎ－ｄｏｗｓ系统，采用ＯＳＦ／Ｍｏｔｉｆ图形界面工具和Ｃ语言编程，具有良好的可移植性，运行效果良好。更多还原

【Abstract】 Puts forward a concurrent engineering oriented multi media meeting system and introduces its method of implementation.As a multi place, real time, and distribut ed system, it supports the real time passing on of audio, image and text. With this system, relevant attendants separated by remote distances can take part in the multi media meeting virtually.Thus it provides the convenient technical support necessary for the continuous evaluation and improvement on the designing process in the life cycle of a product. The system hardwares include HP and SGI workstations. The system is based on a X Window system and is developed using the OSF/Motif graphic toolkit and the C programming language.Although it is implemented on HP and SGI workstations, it can be transplanted to other hardwares. The system has proved its workability through a series of actual applications.更多还原