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    • 8. 发明授权
    • Input apparatus, control apparatus, control system, and control method
    • 输入装置,控制装置,控制系统及控制方法
    • US08941586B2
    • 2015-01-27
    • US12530991
    • 2008-09-10
    • Kazuyuki YamamotoKenji HachisuHidetoshi KabasawaHideaki Kumagai
    • Kazuyuki YamamotoKenji HachisuHidetoshi KabasawaHideaki Kumagai
    • G06F3/033G06F3/0346
    • G06F3/0346
    • An input apparatus, a control apparatus, a control system, and a control method that are capable of making a movement of a pointer on a screen a natural movement that matches an intuition of a user are provided. An input apparatus includes a casing, an acceleration sensor, and an angular velocity sensor. The acceleration sensor detects an acceleration value of the casing in a first direction. The angular velocity sensor detects an angular velocity about an axis in a second direction different from the first direction. Instead of calculating a velocity value of the casing by simply integrating the detected acceleration value, the velocity value of the casing in the first direction is calculated based on the acceleration value and the angular velocity value that have been detected. As a result, a highly-accurate calculation of the velocity value of the casing becomes possible, and a movement of a pointer on a screen becomes a natural movement that matches a sense of a user based on a displacement corresponding to the velocity value.
    • 提供了能够使指示器在屏幕上的移动与用户的直觉匹配的自然移动的输入装置,控制装置,控制系统和控制方法。 输入装置包括壳体,加速度传感器和角速度传感器。 加速度传感器检测壳体沿第一方向的加速度值。 角速度传感器检测围绕与第一方向不同的第二方向的轴的角速度。 代替通过简单地积分检测到的加速度值来计算壳体的速度值,基于已经检测到的加速度值和角速度值来计算壳体在第一方向上的速度值。 结果,能够高精度地计算壳体的速度值,并且指针在屏幕上的移动成为与基于与速度值对应的位移的用户感觉匹配的自然运动。