Take a commercial-grade tablet computer outside, and the screen will virtually disappear in the sunlight, something that does not occur with the Panasonic’s Toughbook touchscreen. Panasonic designs tablet PCs for use primarily outdoors, and it increases the lighting and contrast on the screen to make images, text, and other graphics show up easier. Using proprietary methods, Panasonic deflects the light from the sun slightly to improve the picture quality further.

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