| 摘要 |
<p>It is possible to provide an input device, a control device, a control system, and a control method which can provide a pointer natural motion on the screen matched with user's intuition. The input device includes a case, an acceleration sensor, and an angular velocity sensor. The acceleration sensor detects an acceleration value of a first direction of the case. The angular velocity sensor detects an around-axis angular velocity of a second direction different from the first direction. Instead of calculating the velocity of the case by simply integrating the detected acceleration value, the velocity of the first direction of the case is calculated according to the detected acceleration value and the angular velocity value. Thus, it is possible to calculate the velocity of the case with a high accuracy, which enables a natural motion of the pointer moving on the screen according to a displacement based on the velocity value without causing uncomfortable feeling of the user.</p> |
