HP has introduced his latest development - 42-inch display LD4200tm to support multi-touch. Note that this device was one of the largest displays supporting similar technology. Naturally, to use multi-touch requires an operating system that supports this feature.
HP LD4200tm equipped with infrared sensors and image sensors to recognize the two-point gestures (for example, compression of two fingers when adjusting the size of the image). Such a device can be used as an interactive map or as a display for selecting shopping in the store.
Concerning the characteristics of the display can be mentioned FullHD-resolution, viewing angle of 178 degrees, as well as the response time of 9 ms and a sufficiently high dynamic contrast ratio - 3000: 1. The interface system includes ports USB, HDMI, VGA, component, composite and S-video. Deliveries display HP LD4200tm will begin in December at the price of 2799 dollars.
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