Chat, audio and video functions between the tablet and other computers does work, but not between the tablet and other mobile devices.

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They can also be used for different functions as users can watch a video on one screen and input commands on the other, or check email on one screen and use the other as a soft keyboard.

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The universal communicator is a mobile phone that also has onboard personal digital assistant functions, a video camera, several different wireless technologies and can stream audio and video to other devices.

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