Gadget Watch: Control a PC with body motions

(AP) -- Don't trash your keyboard and mouse just yet. But three companies at the International Consumer Electronics Show demonstrated depth-sensing cameras that let you to control your computer by moving your hands or body.

USB key opens home files from anywhere

A USB-style key that splits in two lets people open their home or work computer files from any Internet-linked computer.

Coating lets smartphones survive under water

As sleek new smartphones prepared to make splashes at the Consumer Electronics Show here on Tuesday, a California firm was out to prevent water from being the death of them.

NPD: US holiday electronics sales drop 5.9 percent

(AP) -- U.S. sales of consumer electronics fell 5.9 percent this past holiday season, as smartphones cannibalize sales of standalone gadgets like cameras, camcorders and GPS navigation devices.

Chairman says Samsung to focus on new products

South Korea's Samsung Electronics will this year focus on developing new products and tapping into new businesses to get ahead of competitors amid the global economic slowdown, its chairman said Monday.

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