In this essay we explain the basic conception , theory and method , apply the cscw technology into constitute shengli oil product corporation ' s 《 ocean oil production and coordination information system 》 , and we expound the conception of computer video collaborative control model to resolve the problem that many application systems share the video information data though network . by this way , we supplied a very good basement for the ocean oil production management 本文通过介绍计算机支持的协同工作的基本概念、理论和方法，将cscw的技术运用于构建胜利油田《海洋石油开发生产调度信息集成系统》 ，并提出了计算机视频协同控制模型概念，以解决多个应用系统通过网络达到视频信息数据共享的问题，为海洋石油开发生产调度管理提供了良好的基础。
The network collaborative design is one of the most important research field in the computer supported collaborative work ( cscw ) , and is also a key technique to realize the virtual enterprises that make use of the manufacturing resources ( manufacturing equipments , the knowledge and technique of the designer and database etc . ) which are distributed in the world 网络化的协同设计是计算机支持的协同工作( cscw )的一个重要研究领域，也是利用分布在全球范围内的制造资源(制造设备、设计者的知识技巧和数据库等资源)实现动态联盟的一项关键技术。在cscw方面，国内外先后提出了一些cscw系统的模型，为cscw应用系统的开发及支撑环境的构造提供了基本的理论依据。
Based on analyzing the current distance learning system and the practical teaching and learning pattern , a system applicable to practical teaching and learning needs is established , using cscw ( computer supported cooperative work ) theories and technologies . in this paper , a cwe ( cooperative work environment ) model of the distance education system is provided 论文在现有远程教学方案和实际教学模式分析的基础上，应用计算机支持的协同工作cscw ( computersupportedcooperativework )技术和理论，设计出一个适合实际教学需要的基于ip的分布式多媒体远程教学系统。
With the increased availability of computer network as well as the development of network technology , distance education based on cooperative enviroment has become the new highlight of the distance education technology . as one of the most important applications of computer supported cooperative work ( cscw ) , the internet - based synchronized system of electronic whiteboard has been increasingly demonstrating its advantage over the non - synchronized distance education system . in a synchronized electronic whiteboard system , the teachers will be able to carry out their courses in a very easy way , like what they have done in a conventional classroom enviroment 作为计算机支持的协同工作( cscw )的重要应用之一，基于internet的同步电子白板系统逐渐体现出较传统异步方式下的远程教学系统更优越的方面。在同步电子白板系统中，老师可以象平常上课一样，在一个虚拟的教室环境中方便的进行教学，免去了为了实现远程教学而必须掌握复杂的课件制作技术的麻烦，并且在同步的环境中更加强了和学生的互动以及对学生的管理，因此在目前的校园网内具有极大的推广意义。
In order to project the cooperative virtual classroom , the paper introduces cscw simply and researches some key technology of cscw application system such as cscw system structure , cluster cooperative work model , cooperative control system , the main task is to design application layer protocol , it use special thread classes to realize communication ; and supplies the model and key communication technology among clusters , and the realizing method of which is a typical application . in the paper , we use servlets of java to realize electronic blackboard system , and it handle much synchronous request in the meantime , thus it realize realtime discussion in the cooperative virtual classroom 将计算机支持的协同工作技术应用到虚拟教室中，称之为支持计算机协同操作的虚拟教室。为了开发协同虚拟教室系统，论文中对cscw进行了简单的介绍；研究与探讨了开发cscw应用系统的一些关键技术，如对cscw的体系结构的研究、群体协作模式的研究、协作控制机制的研究；提出了对协同控制模块的设计，其中主要是应用层协议设计，在实现中采用专门的线程类进行数据通信管理；群组通信的关键技术。
As an important direction about computer supported collaboration work ( cscw ) ' s research , the main goal of workflow management systems is making business process execute by certain sequence and realizing business process ' s automatization , which collaborate all aspects in the business process according to utilize relative information resource and human resource 作为计算机支持的协同工作( cscw )研究的一个重要方向，工作流管理系统的主要目标是通过调用有关的信息资源与人力资源来协调业务过程中的各个环节，使之按照一定的顺序依次进行，从而实现业务过程的自动化。
By analyzing the current situation of process planning and management mode of enterprise , aiming at the goal that the multi - user works and management in coordination , the thesis discusses the application of computer supported cooperative work ( cscw ) technology and work - flow technology in the course of process information management 本文通过分析企业工艺编制现状和组织管理模式，以实现多用户协同工作与管理为目标，深入探讨了计算机支持的协同工作( cscw )技术和工作流技术在工艺信息处理过程中的应用。
In the virtual classroom , all of the members who involve in the education activity make a group , and the interaction among the members makes cooperative action . and computer supported cooperative work ( cscw ) means that members of the group who use the computers of a distributed networks system at the same time , accomplite a certain task 而计算机支持的协同工作( computersupportedcooperativework ，简写为cscw )是指，一个群体中的多个成员，同时使用分布式网络系统上的多台计算机协同工作，共同完成某项任务。
Beginning from cscw theory , this thesis analyse the advantage from using cscw and the character of distributing vlsi co - design , propose a web - based network platform for vlsi remote co - design . the platform aims at vlsi co - design through providing cooperative network enviroment . main functional modules in the system are implemented with focus on vlsi design . using effective information and project - flow management , the system provides high - efficient cooperative enviroment . the system structure is browser / server 3 distributed layers 本文从cscw理论入手，系统的分析了采用计算机支持的协同工作带来的好处，结合vlsi分布式协同设计的特点，提出了一种利用现有的internet ，基于web的远程vlsi协同设计的网络平台。网络平台以vlsi协同设计为目的，提供网络协同环境为手段。
In the last segment , the ncad and the manufacturing mode in the near future are investigated based on the trend of the cad and the manufacturing mode . the cscw which is an important technology for the ncad , the primary character and the trend of manufacture mode in 21s and the relation of them are researched 第三部分从cad及制造技术的发展趋势出发探讨了网络cad和21世纪的制造模式，对网络cad的重要技术计算机支持的协同工作( cscw )做了详细分析，探讨了各种制造模式的特点、相互关系及发展趋势。
