In addition, its techniques in the CSCD system are also discussed since the strategies of concurrent control are very critical in CSCW systems.

• 首先，本文分析了当前CSCD中采用的体系结构、异构信息处理、一致性维护和一致性避免等相关技术，并仔细研究了对这些相关技术的典型的控制策略。