基于行为的移动协同感知模型研究

移动协同一般受到资源的限制和移动环境的干扰，影响协同工作的有效进行。基于行为（Activity）设计移动协同系统，以行为为中心构建系统，可以克服上述困难。其中，如何提供行为所围绕的感知信息是关键所在。文章提出了一个基于行为的移动协同感知模型，通过定义行动者实体、目标实体、行为阶段实体等一组感知实体对象及感知行为服务，来提供基于行为的感知信息，并在原型系统中进行了实现。模型提供了移动用户在协同工作行为中群组工作（Team Work）的所有感知要素，从而支持了用户有效完成协同工作。

Activity Based Awareness Model Research for Mobile CSCW

Mobile CSCW is normally limited by resources and is bothered by mobile environment, thus would influence the efficient processing of cooperating work. Those challenges would be recovered by the CSCW system designed basing on and centralized by activity, in which the key point is how to supply the awareness information for activity. This paper presents a mobile CSCW awareness model here, which provides the activity awareness information by defining a series of entity objects, including actor entity, object entity and activity stage entity etc., together with their awareness activity service, and implemented in a prototype system. This model provides the awareness info. needed for mobile team work, thus efficiently support the user to accomplish the cooperating work.