| 摘要 |
Apparatus comprising: a multi-view display screen (10) operable to display overlapping plural images (18) viewable on the same display screen, a viewable image being determined according to viewing position; a touch-screen input device (26) for detecting user touches of the screen (10) representing user input; a display controller (30-34) for designating a selectable one of the plural images (18a, 18b) as enabled for touch-screen input, and for generating at least one graphical display icon for indicating the image enabled for touch-screen input. The icons may include a first icon displayed in the image is enabled for touchscreen input, and a second icon displayed in one or more other images not enabled for touch-screen input. The controller is configured to change the image designated for input in response to detection of a user touching the position of the icon in the image.
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