Albatron, they make a display measuring 42 inches by optical multitouch. Optical section was referring to a pair of CMOS sensors embedded in the bezel. This section is responsible for detecting touch. This method is referred to cheaper than capacitive and resistive techniques, which require additional USB connection between the computer and monitor. No one has dared to reveal the price of this giant screen. Who had seen the model 22″ 1080p at a price of US $450.
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