Projection Touch module with finger
 

About Us
Shanghai EASI Computer technology Co.,ltd is specialized in the technology of image analysis and laser image calibration since 2002, obtains many patents. Main products: virtual interactive whiteboard, lazertouch mini projector, laser touch module. Interactive Whiteboard has exported to more than ten countries, laser touch module can be integrated into any projector to become touchable projector, a number of famous projector manufacturers are our customers, including Haier, Acer, ZTE, KUPA, SEEMILE.

Laser image calibration technology(LICT)
       
Touch projection Module 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 finger or any non-transparent object 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.

Functions

1.Low latency,high touch precision and sensitivity,touch performance can reach to pad's level.with the capacity to identify interference light source.

2.Supports 10points touch

3. Touch way:finger or IR pen
4.Auto-calibration

5.Active size range from 6-150inch.

6.Support Android and Windows

7.Compatible with the projector lens range from 1.34 to 0.15

8.Support gestures recognition

In Android

In Windows 

In Education software GLboard

Case picture and Application field: