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Last week Apple released the Magic Mouse, a new computer mouse with a "multitouch" interface that responds to movement of fingertips across its surface in addition to conventional click-and-drag actions. Archrival Microsoft isn't ready to launch a competing product just yet, but the company does have plans for its own multitouch mice. Earlier this month, researchers presented five prototypes at the User Interface Software and Technology in Victoria, British Columbia, and their work won the symposium's best paper award.

With a multitouch mouse, a user can, for example, browse through a virtual stack of digital photos by flicking a finger across the mouse's surface, rotate an image by stroking the mouse, or zoom in on a picture by drawing an arrowhead with a fingertip.

Source: http://www.technologyreview.com/computing/23805/?a=f