| http://www.w3.org/ns/prov#value | - The present invention is a pre-programmed device and method for forming and displaying images, comprising electrically powered light emitters, preferably light emitting diodes, in one or more generally continuous rows, which are under the direct control of a microprocessor(s), such that graphics, text, or other images are displayed when the display device is moved at or above a rate of speed suffi
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