| 摘要 |
A portable electronic apparatus including a touch-sensitive display on a first side surface of the apparatus housing; a first input device arranged to be actuated with a first digit of a hand of a typical user; a second input device arranged to be actuated with a second digit of the hand of the typical user, allowing the user to operate at least the first input device and the second input device without change of grip; and a controller coupled to the touch-sensitive display, the first input device and second input device, the controller displaying content on the touch-sensitive display. The controller can affect the display of content on the touch-sensitive display in a first manner when the first input is actuated and to affect the display of content on the touch-sensitive display in a second manner when the second input is actuated.
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