Pointing device with solid-state roller
    1.
    发明申请
    Pointing device with solid-state roller 有权
    带固定辊的定位装置

    公开(公告)号:US20070139379A1

    公开(公告)日:2007-06-21

    申请号:US11657973

    申请日:2007-01-24

    IPC分类号: G09G5/08

    摘要: A solid-state roller on a pointing device with enhanced features. The solid-state design described herein allows the sensor to be placed on any shape of surface, such as one that has curvature in two directions. In one embodiment, a trench or downward curve contains sensors for detecting finger movement. The user's finger can thus bend about a knuckle in a curved motion to activate the sensor, requiring little or no movement of the finger up and down. The solid-state sensors can be of one of a number of designs. In one embodiment, multiple electrodes are contacted by a finger as it moves. Each electrode is coupled to a capacitive detection circuit, for detecting the change in capacitance as the electrode is contacted by the finger.

    摘要翻译: 指向装置上的固态辊,具有增强的特征。 本文所述的固态设计允许传感器放置在任何形状的表面上,例如在两个方向上具有曲率的表面。 在一个实施例中,沟槽或向下曲线包含用于检测手指移动的传感器。 因此使用者的手指可以以弯曲的方式弯曲转向节,以激活传感器,需要手指上下移动很少或不会移动。 固态传感器可以是许多设计之一。 在一个实施例中,当手指移动时,多个电极被手指接触。 每个电极耦合到电容检测电路,用于在手指接触电极时检测电容的变化。

    Pointing device with solid-state roller
    3.
    发明授权
    Pointing device with solid-state roller 有权
    带固定辊的定位装置

    公开(公告)号:US08194039B2

    公开(公告)日:2012-06-05

    申请号:US11657973

    申请日:2007-01-24

    摘要: A solid-state roller on a pointing device with enhanced features. The solid-state design described herein allows the sensor to be placed on any shape of surface, such as one that has curvature in two directions. In one embodiment, a trench or downward curve contains sensors for detecting finger movement. The user's finger can thus bend about a knuckle in a curved motion to activate the sensor, requiring little or no movement of the finger up and down. The solid-state sensors can be of one of a number of designs. In one embodiment, multiple electrodes are contacted by a finger as it moves. Each electrode is coupled to a capacitive detection circuit, for detecting the change in capacitance as the electrode is contacted by the finger.

    摘要翻译: 指向装置上的固态辊,具有增强的特征。 本文所述的固态设计允许传感器放置在任何形状的表面上,例如在两个方向上具有曲率的表面。 在一个实施例中,沟槽或向下曲线包含用于检测手指移动的传感器。 因此使用者的手指可以以弯曲的方式弯曲转向节,以激活传感器,需要手指上下移动很少或不会移动。 固态传感器可以是许多设计之一。 在一个实施例中,当手指移动时,多个电极被手指接触。 每个电极耦合到电容检测电路,用于在手指接触电极时检测电容的变化。

    POINTING DEVICE WITH SOLID-STATE ROLLER
    4.
    发明申请
    POINTING DEVICE WITH SOLID-STATE ROLLER 有权
    带固体滚子的指示装置

    公开(公告)号:US20120206359A1

    公开(公告)日:2012-08-16

    申请号:US13455412

    申请日:2012-04-25

    IPC分类号: G06F3/033

    摘要: A solid-state roller on a pointing device with enhanced features. The solid-state design described herein allows the sensor to be placed on any shape of surface, such as one that has curvature in two directions. In one embodiment, a trench or downward curve contains sensors for detecting finger movement. The user's finger can thus bend about a knuckle in a curved motion to activate the sensor, requiring little or no movement of the finger up and down. The solid-state sensors can be of one of a number of designs. In one embodiment, multiple electrodes are contacted by a finger as it moves. Each electrode is coupled to a capacitive detection circuit, for detecting the change in capacitance as the electrode is contacted by the finger.

    摘要翻译: 指向装置上的固态辊,具有增强的特征。 本文所述的固态设计允许传感器放置在任何形状的表面上,例如在两个方向上具有曲率的表面。 在一个实施例中,沟槽或向下曲线包含用于检测手指移动的传感器。 因此使用者的手指可以以弯曲的方式弯曲转向节,以激活传感器,需要手指上下移动很少或不会移动。 固态传感器可以是许多设计之一。 在一个实施例中,当手指移动时,多个电极被手指接触。 每个电极耦合到电容检测电路,用于在手指接触电极时检测电容的变化。