It would be a shame if Sharp kept that giant 90-inch AQUOS TV confined to living rooms, wouldn't it? The company is inclined enough to agree that it's building an industrial version, the PN-R903, for digital signs. Its 1080p resolution and local-dimming LEDs are as familiar as a well-worn pair of shoes, but that 6-foot, 8-inch width lets Sharp claim a record for public spaces: the R903 is supposedly the first LCD sign with its technology that can display average humans at real size when tilted to a portr
