| 摘要 |
PROBLEM TO BE SOLVED: To provide a method for reducing power dissipation of a tablet terminal.SOLUTION: Tablet terminals 15, 35, and 51 carry a digitizer input with an electronic pen. When other tablet terminals 11, 31 or a smart phone 61 approaches to the tablet terminals 15, 35, and 51, each digitizer detects an input. When the digitizer detects the input, the tablet terminal determines whether the input is an electronic pen input from the electronic pen or an approach input by approach of the other tablet terminals or the smart phone. In the case of the electronic pen input, coordinates information is transmitted to a system. In the case of the approach input, the tablet terminal is transited into a sleep state. |
