| 摘要 |
PROBLEM TO BE SOLVED: To solve the problem that since a tablet terminal which is recently on sale, which enables a Japanese input and which has a large screen size uses a software keyboard for a screen which has a small size regardless of an allowance in the screen size, the keys become too small to be easily touched, and the problem that since a directional key is not disposed, it is difficult to perform edition in the case of the large number of characters or lines in mail or a blog or the like, and the problem that although a smart phone is available in both vertical and horizontal directions, it is not possible to set a software keyboard which has an easy-to-use size in both vertical and horizontal directions.SOLUTION: A user is able to set the height of keys in a software keyboard for a tablet terminal. Alphabet keys, ten keys and vertical and horizontal directional keys are simultaneously displayed on the software keyboard so that it is possible to achieve a user interface in which Roman character input/ten key input/vertical and horizontal moving operation are easily executable. |
