| 摘要 |
<p>The present invention relates to a keyboard of a small electronic apparatus requiring a keyboard input, such as a smartphone and the like. Since small keys are arranged closely in a limited area in these devices, an error occurs frequently, wherein the error causes a neighboring character to be inputted in place of a character inputted (touched or clicked) by a user. The purpose of the present invention is to prevent this. The number of horizontally arranged keys is decreased and the number of vertically arranged keys is increased in a device used in a vertical mode to widen an area occupied by a keyboard so that a user can easily input characters. Moreover, by using a key arrangement similar to the arrangement of the QWERTY keyboard used in most of automation devices, the user may skillfully and efficiently input characters and may use the keyboard while minimizing a number of times of input even in the case of Hangul.</p> |
