Abstract: A mobile phone includes a main display; a subsidiary display; and a main body mounted between the main display and the subsidiary display. The subsidiary display is retractable along a first direction relative to the main display, and the main body is retractable along a second direction perpendicular to the first direction.

Abstract: A sub-notebook computer is combined with an integrated wireless telephone. The overall size including the telephone is only two-thirds the size of a conventional notebook computer. This device seamlessly combines the function of a laptop computer with the function of a cellular phone. By integrating the telephone and the computer, the user can transfer wireless data much more easily. No cables or synchronization is required. The user has the benefit of using the larger display and keyboard of the computer instead of the miniature display and keyboard of the telephone. These features greatly expand the capability of the telephone in retrieving and accessing wireless data through the Internet.