Samsung patents tablet with front and rear touch input

Electronista: Samsung has filed for a US patent for a tablet that has a traditional touchscreen on the front but adds a touch panel on the rear of the device as well, in the same fashion as the Motorola Backflip. The idea is to let users control the device without touching the screen, and perhaps allow them to perform multi-touch inputs from the screen side and the rear side at the same time.

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