| http://www.w3.org/ns/prov#value | - imensionally operated, and the auxiliary input unit includes a lever capable of being one-dimensionally operated. [0022] The above described portable terminal may be a personal digital assistant (PDA) or a portable telephone. [0023] The second aspect of the present invention is a portable terminal has a first housing having at least a display unit; a second housing having at least a main input uni
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