XG200

At Janam Technologies, have gun, will scan barcodes

By GREGORY ZELLER // They’ve set their phasers to stun at Janam Technologies, where the next generation of gun-shaped XG handheld devices goes where no mobile computer has gone before. Featuring a palm-pleasing pistol grip and handle-mounted battery pack, the new XG200 looks for all the world like a “Star Trek” ray gun. But instead of blasting Klingons with energy beams, the sturdy wireless device is designed to “enable peak performance in the most demanding…