| http://www.w3.org/ns/prov#value | - utdoors where the sign is subject to the elements, namely, wide variations in temperatures, glaring sunlight, rain, sleet, snow, wind, debris, salt and other factors detrimental to large scale electronic devices. [0004] Such signs conventionally utilize a single large sign enclosure for framing and containing a matrix of changeable pixels which form the screen that displays the changeable message.
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