Dual relations in physical and cyber space  

作　　者：XU Guangyou TAO Linmi ZHANG David SHI Yuanchun 

机构地区：[1]Key Laboratory of Pervasive Computing, Ministry of Education, Department of Computer, Tsinghua University, Beijing 100084, China [2]Department of Computing, Hong Kong Polytechnic University, Hung Horn, Kowloon, Hong Kong

出　　处：《Chinese Science Bulletin》2006年第1期121-128,共8页

基　　金：supported by the National Natural Science Foundation of China(Grant No.60433030);IBM International Cooperation Foundation.

摘　　要：With the rapid development of computer, communication, and sensing technology, our living space has been transformed from physical space into a space shared by physical space and cyberspace. In the light of this fact and based on analyzing the char- acteristics of physical and cyberspace, respectively, this paper proposed that there are dual relations be- tween physical space and cyberspace. Establishing dual relations is realized in the following two processes: the process of information extraction, analysis and structurization from physical space to cyberspace and the process of providing the information services from cyberspace to physical space by means of inferring the intention, state and demand of users, as well. HCI (Human Cyberspace Interaction) in dual space means to establish the dual relations, which embodied the human centered HCI, i.e. the interaction is carried out in the way accustomed to users and without distract- ing their attention.With the rapid development of computer, communication, and sensing technology, our living space has been transformed from physical space into a space shared by physical space and cyberspace. In the light of this fact and based on analyzing the characteristics of physical and cyberspace, respectively, this paper proposed that there are dual relations between physical space and cyberspace. Establishing dual relations is realized in the following two processes： the process of information extraction, analysis and structurization from physical space to cyberspace and the process of providing the information services from cyberspace to physical space by means of inferring the intention, state and demand of users, as well. HCI （Human Cyberspace Interaction） in dual space means to establish the dual relations, which embodied the human centered HCI, i.e. the interaction is carried out in the way accustomed to users and without distracting their attention.

关 键 词：实际空间 信息空间 对偶关系 传感技术 

分 类 号：TP212[自动化与计算机技术—检测技术与自动化装置] TP242[自动化与计算机技术—控制科学与工程]