For example, using the Touch Shutter feature, users can have a completely "button-free" experience and focus on and photograph a subject by simply touching it on the camera's display.

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Windows 8, released in late October, can be controlled by touching a display screen, as well the more traditional use of a keyboard or computer mouse.

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Users can switch the display between an upright view and a horizontal view simply by touching an icon on the panel.

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