| 摘要 |
A portable apparatus including a controller, and being associated with a first display and a second display, wherein the controller is arranged to control the first display to view a first set of information and the second display to, simultaneously, view a second set of information, wherein the first set of information and the second set of information have different content; and wherein the first display is mounted on a first body, the body having a longitudinal plane; and the second display is constructed in a second body, and wherein the second body is attached to the first body for rotational movement about an axis perpendicular to the longitudinal plane of the first body.
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