Laser-pointer human computer interaction system
Siang-Hao Kang, Chuan‐Kai Yang · 2015
There have been some researches on laser pointer, and the most common application of a laser pointer is for presentation, although some others proposed to use Wii remote to do the presentation. We develop a laser-pointer system for supporting human computer interaction, in which a user can use a laser pointer to draw trajectories and send commands to a computer. It can also be used to do object tracking or support other applications as well.