| 摘要 |
A telephone ( 100 ) includes a first housing part ( 102 ) having a display device ( 104 ), a second housing part ( 106 ) having a first set of input keys ( 108 ), and a third housing part ( 110 ) having a second set of input keys ( 112 ). The first housing part is arranged between the second and third housing parts and mechanically joined to the second and third housing parts. The second and third housing parts are arranged to slide between at least a respective first position and a second position relative to the first housing part, where the respective first relative position is such that the display is substantially uncovered by respective second and third housing part where the respective second relative position is such that the display is substantially covered by the respective second and third housing part.
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