| 摘要 |
A mobile communication terminal having a data input apparatus capable of being pulled in/out is provided to selectively slide stacked keypad input units up and down the mobile communication terminal, thereby eliminating keypad installation space and reducing the size of the mobile communication terminal. A mobile communication terminal comprises a body having a control unit(200) for controlling an electric signal of an input data signal and an insertion part formed at an end of the body, and a keypad input apparatus(300) installed on one side of the body. The keypad input apparatus(300) can be pulled in and out through the insertion part and includes multiple slide-type keypads having stacked data input units that can be sequentially pulled in and out in a pulling direction of the insertion part.
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