Microsoft unveils new Surface PC

 Microsoft Corp. has taken the wraps off "Surface," a coffee-table shaped computer that responds to touch and to special bar codes attached to everyday objects.

Surface is essentially a Windows Vista PC tucked inside a shiny black table base, topped with a 30-inch touchscreen in a clear acrylic frame. Five cameras that can sense nearby objects are mounted beneath the screen. Users can interact with the machine by touching or dragging their fingertips and objects such as paintbrushes across the screen, or by setting real-world items tagged with special bar-code labels on top of it.

Unlike most touchscreens, Surface can respond to more than one touch at a time. During a demonstration with a reporter last week, Mark Bolger, the Surface Computing group's marketing director, "dipped" his finger in an on-screen paint palette, then dragged it across the screen to draw a smiley face. Then he used all 10 fingers at once to give the face a full head of hair.

With a price tag between $5,000 and $10,000 per unit, Microsoft isn't immediately aiming for the finger painting set. (The company said it expects prices to drop enough to make consumer versions feasible in three to five years.)

     

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