Survey on multi-touch research
多重触控技术研究综述*

Multi-touch technology presents a natural,intuitive,user-centered interaction style,and it has many promising applications such as personal portal digital accessories,public information retrieval service,education,game,exhibition,decision-making,and so on. This paper discussed the improvements of this topic in the last several years in detail according to the classification of the hardware platform. At the end of the survey,presented and analyzed some vital problems of multi-touch.