%0 Journal Article %A Ching-Sheng Wang and Lun-Ping Hung and Sheng-Yu Peng and Li-Chieh Cheng %D 2010 %J International Journal of Computer and Information Engineering %B World Academy of Science, Engineering and Technology %I Open Science Index 43, 2010 %T A Laser Point Interaction System Integrating Mouse Functions %U https://publications.waset.org/pdf/7528 %V 43 %X The computer has become an essential tool in modern life, and the combined use of a computer with a projector is very common in teaching and presentations. However, as typical computer operating devices involve a mouse or keyboard, when making presentations, users often need to stay near the computer to execute functions such as changing pages, writing, and drawing, thus, making the operation time-consuming, and reducing interactions with the audience. This paper proposes a laser pointer interaction system able to simulate mouse functions in order that users need not remain near the computer, but can directly use laser pointer operations from at a distance. It can effectively reduce the users- time spent by the computer, allowing for greater interactions with the audience. %P 1139 - 1144