Page last updated at 17:37 GMT, Wednesday, 6 January 2010

Consumer Electronics Show unveils new sounds and visions

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Connectivity, 3D, e-readers and tablet computers are the trends to watch at the world's biggest technology conference in Las Vegas this week.

The Consumer Electronics Show, CES Unveiled, is famed for presenting new technologies before they hit the market.

Click uncovers new ways to watch video and power devices at the show's opening.

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