实时协同编辑系统的远程指针感知技术

Telepointers and Cooperative Awareness Technology in Collaborative Writing

感知在CSCW研究中已经越来越得到相应的重视,它能够提高协同系统的实用性。远程指针是协同感知的关键技术之一。本文在分析了协同编辑系统的特征的基础上,在松散的WYSIWIS视图下提出了指针一致性维护和指针映射方法,并且设计了远程指针的感知域和重载语义,给出了一个全局监控窗口,从而提高了感知的灵活性。而且,在感知过程中对感知信息的灵活过滤,提高了协同感知的效率。

Awareness has received considerable attention in CSCW research, which improves the usability of collaboration systems. Telepointer is one of the key techniques in cooperative awareness. On the basis of analyzing the characteristics of collaborative writing systems, methods for the consistency maintenance of telepointers and telepointer mapping are presented under the loose WYSIWIS view, and the awareness fields and overloaded semantics of dynamic telepointers are designed. A global monitor is given in order to improve the flexibility of awareness. In the process of awareness, the flexible filtering of awareness information improves the efficiency of cooperative awareness.