For that reason, we present the idea of wearable computing environment. Then we study some key subjects in the field of wearable computer, including how wearable computing environment supports wearable computers, the system architecture of wearable computer, and so on.
2) The reason for the shortcomings in the current computing environment system architecture, this paper presents a new wearable computing environment system architecture integrating user context-aware with distributed service structure.
In the system architecture, the wearable computing environment can actively perceive and trace the user position, and service level may actively serve according to the user position. The wearable computer may dynamically acquire services from the environment or output its services to the environment.
3) Against the wearable computing environment system architecture presented by this paper, we make sketch designs for every level, and preliminarily some functions in the service level of the wearable computer using JAVA&XML.