| 摘要 |
PROBLEM TO BE SOLVED: To provide a tablet device which can have use environment suitable to a plurality of users set respectively.SOLUTION: A reference character 3 is displayed on a display screen 2 of a tablet device 1, and a touch panel 4 formed on the display screen is used to detect input characters that a plurality of users input respectively. Sizes, position shifts, or input speeds of the reference character and the input characters that the plurality of users input respectively are detected, and use environments of the tablet device are set upon the basis of detection results for each of the plurality of users by corresponding to the plurality of users. |
