新三维协作感知模型及其应用研究

A New Model of 3D Collaborative Awareness and its Application Reserach

协作感知是计算机支持的协同工作中自然交互的基础。但迄今在协作感知方面尚未取得清晰的图景,其主要原因是缺乏一个合适的协作感知参考模型。为此,根据现有协作感知的相关概念和技术,通过分析和研究,本文提出了一种新的三维协作感知模型。该模型采用自下而上的构建原理,能方便地划分现存的协作感知术语,指导协作系统设计人员在具体的协作工具中嵌入协作感知信息(解决了协作系统设计人员不知如何将感知信息嵌入协作系统的问题),并已在虚拟设计中心得到应用。

Collaborative Awareness (CA) is the base of natural interaction in the filed of Computer Supported Cooperative Work (CSCW). The reason of lacking a clear overall picture of CA is that there is still without an appropriate CA reference model. Based on the existing CA concepts and technologies, and with further analyse and research , the paper proposes a 3-Dimension CA Model (3DCAM). The model adopt bottom-up approach, and can be expediently used to clarify different existing CA terms. Also the model can be used to articulate CA information into collaborative systems, which is the most difficult problem for system designers. The model has been used in Virtual Design Center (VDC)