3M debuts gigantic 84-inch multitouch table at CES



By Amar Toor, The Verge

3M unveiled an enormous 84-inch multitouch table at CES today, following up on the 46-inch display the company announced here last year. The table is still in prototype mode, but already supports up to 40 simultaneous touches, and features a display with 4K (3840 x 2160) resolution. That’s a marked step up from last year’s 1080p model, which supported just 20 concurrent touches.”

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