| 摘要 |
A portable computing device is disclosed. The device is based upon a laptop computer according to the preferred embodiment. The device comprises a twistable display screen. The device is operated as a general purpose computer when the display screen is pivoted to a position facing a keyboard. The device is used as a special purpose computer in a tablet form when the display is pivoted to a position on the top face of the device. The special purpose computer may be a media player, an e-book reader, a game console, a digital camera, a mobile phone, an e-mail reader and a web browser. The special purpose computer consumes substantially less power than the general purpose computer by employing a less complicated operating system. |
