HELPING THE OTHERS REALIZE THE ADVANTAGES OF YEALINK MEETING BOARD

Resistive – Resistive touchscreens are made up of two adaptable sheets coated with a resistive material and separated by a microthin air hole. When contact is produced on the floor on the touchscreen, the two sheets are pressed collectively, registering the exact area from the contact.A Wii-based mostly IR process was invented by Johnny Chung Lee