| 摘要 |
PURPOSE: A mobile terminal is provided to input a command or information through a touch screen of a display unit or a second input unit by the selection of a user. CONSTITUTION: A hinge device combines a first unit(110) and a second unit(120). The first unit includes an input unit(112). The second unit includes a hinge coupling unit, a rotary unit, and a display unit(121). The hinge coupling unit is combined with the first unit. The rotary unit is combined with the hinge coupling unit. The display unit is installed in the rotary unit. In case the second unit is spread to the first unit, the input unit is operated.
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