Infrared Frame Touch Screen

Product Description:

Infrared(IR) touch screen operate on the mechanism of infrared LEDs arranged in arrays on two adjacent bezel edges of the PCB with photo sensors placed on the two opposite edges functioning as transmitters and receivers. The LEDs emit infrared rays simultaneously to form a grid of rays across the display. When the user wishes to send a signal through touch, he/she can do so by interrupting the light beams with a physical object. Since every infrared LED is independent, the touch screen is able to achieve positioning by analyzing the decrease in light at the corresponding photo sensors. The signal is then processed by the control circuitry and sent to the PC for the coordinates of the touch event to be displayed on screen or to be utilized by other software for relevant signal operation.
Features

ð Unique multi-touch function, real two point writing.
ð The resolution can reach 8012*8012; Write the small words clearly and truly.
ð Many gesticulation functions, applied widely, make full use of the human hands, which are the oldest and the realest tool.
ð Integrate with voting system, wireless tablet and visualizer. Actualize ideas of the interactive classes in order to make the teachers and students really interact.
ð Integrated SDK makes the second exploitation simpler; Satisfy all variety needs of different customers.
ð The material is exquisite, adopt the aluminium honeycomb as the basal plate, flatter and more reliable. Make sure the longevity can reach 5 years.
ð Nano Coating technology make boards serve dual purpose. Writing smoother with ink pens and wiping without any mark.
ð The outer frames adopt aluminum wiredrawing technology, good texture, and skillful craft.