基于共享用户界面的笔式交互系统的设计与实现

The Design and Implementation of the Interactive System Based on Sharing User Interface

笔式交互固有的非精确性和较强的信息表达能力使得它有利于思想的快速原型和自然交流,有效地提高了人机交互能力。基于共享的用户界面的笔式交互系统能够快速精准的表达清楚各个用户对界面上问题的看法与建议,弥补了即时通信应用软件只能在自己界面上进行交流的不足。首先提出了笔式交互系统的功能目标,然后设计了系统的信息模型和总体结构,最后详细讨论了实现系统的关键技术。

With the popular application of touch screen, pen-based input mode has strong ability to express and inherent imprecision, which is helpful for thought rapid prototyping and natural communication, and effectively improve the ability of human-computer interaction. Combine the pen-based input mode with sharing user interface can articulate the user’s view and recommendations on the interface fast and accurately. Therefore, the article puts forward the interactive system based on sharing user interface. This system is particularly suitable for discussions between members in collaborative teams, especially in coordinated modification of graphic display, which makes up the limitations of instant communication software like QQ, MSN where users could only communicate in their own interfaces. This paper presents the character of system, then describes the information model and structure of the system, finally discusses the key technology of implementation in details.