Multi Touch Finger Touch Portable Interactive Whiteboard Iwb for Interactive Floor

            IR Touch Interactive Whiteboard No Projector for Smart Classroom LearningProduct DescriptionFinger touch portable Interactive Whiteboard system is a positioning system based on the latest laser infrared technology .Use this system you can operate projector and computer easier and achieve more excellent presentation effects by finger.                                                With years of export experience along                          High stability                                                                           auto calibration                                                                   Portable  Laser Image Calibration Technology  The finger touch FT6 with two parts: emitter and sensor. Emitter can be attached on flat surface. It emits infrared laser curtain on the surface which is about 1mm thick invisible light and parallel with the projection screen surface, 1-2mm above the screen surface. When the fingers or any non-transparent objects touch this virtual surface, the light will be reflected and detected by the sensor. Computer will figure out the position of the mouse by accurate calculating the reflected light position.-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------Specifications: Calibration: Automatic(5s) / Manual (25/36 points)/Semi Automatic (4 points)Gesture Recognition: Single finger is for  Write, Two fingers for move, zoom in or out and scroll bar, Palm for Erase,Palm stay 2s for Spot, Palm two clicks for back to desktop.Multi-touch: Ten points touch, write and eraser can do together.Latency: