| 摘要 |
<p>According to an embodiment of the present invention, a virtual keyboard of a computer keyboard type displayed on a touchscreen of a mobile terminal, includes: a set of character input keys including a plurality of character input keys; and a control key for the character input key configured to control functions when the character input key is input. The virtual keyboard includes at least one control key for the character input key provided on an upper part of the virtual keyboard. When a user inputs a command through the operation of the character input key and the control key for the character input key, a control unit of the mobile terminal determines the content of the command and performs a relevant function. Therefore, work efficiency may be improved.</p> |
