LOS ANGELES (AP) — Researchers at Hewlett-Packard Co. have developed a way to put glasses-free 3-D video on mobile devices with a viewing angle so wide that viewers can see an object more fully just by tilting the screen.
Glasses-free 3-D is not unique. Nintendo Co. Ltd.’s 3DS handheld allows video game play in 3-D without glasses, but it requires players to look straight into the screen with their noses centered.
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