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    • 2. 发明申请
    • ELECTRONIC DEVICE FOR USE IN MOTION DETECTION AND METHOD FOR OBTAINING RESULTANT DEVIATION THEREOF
    • 用于运动检测的电子设备和用于获得其结果偏差的方法
    • US20110175806A1
    • 2011-07-21
    • US13072794
    • 2011-03-28
    • Zhou YeChin-Lung LiShun-Nan Liou
    • Zhou YeChin-Lung LiShun-Nan Liou
    • G09G5/00
    • G06F3/0346G01C21/165G06F3/0383
    • An electronic device utilizing a nine-axis motion sensor module, capable of accurately outputting a resultant deviation including deviation angles in a 3D reference frame is provided. The present invention provides a novel comparison and compensation to accurately obtain a resultant deviation including deviation angles of the electronic device under the presence of external and/or internal interferences including the ones caused by undesirable electromagnetic fields and the ones associated with undesirable external forces and axial accelerations. The output of the nine-axis motion sensor module of the present invention including a rotation sensor, an accelerometer and a magnetometer can be advantageously obtained and compensated with a comparison comparing different states of the motion sensor module such that an updated state associated with the output and the resultant deviation angles of the nine-axis motion sensor module are preferably obtained in an absolute manner with the undesirable external interferences being effectively excluded.
    • 提供一种利用九轴运动传感器模块的电子设备,其能够精确地输出包括3D参考系中的偏差的合成偏差。 本发明提供了一种新颖的比较和补偿,以精确地获得包括电子设备在存在外部和/或内部干扰的偏差角的合成偏差,包括由不期望的电磁场引起的和与不期望的外力和轴向 加速度。 可以有利地获得并补偿包括旋转传感器,加速度计和磁力计的本发明的九轴运动传感器模块的输出,并通过比较来比较运动传感器模块的不同状态,使得与输出相关联的更新状态 并且优选以绝对方式获得九轴运动传感器模块的合成偏离角,并且有效地排除不期望的外部干扰。
    • 3. 发明授权
    • 3D pointing device and method for compensating rotations of the 3D pointing device thereof
    • 用于补偿其3D定位装置的旋转的3D定点装置和方法
    • US08552978B2
    • 2013-10-08
    • US13176771
    • 2011-07-06
    • Zhou YeChin-Lung LiShun-Nan Liou
    • Zhou YeChin-Lung LiShun-Nan Liou
    • G06F3/033G09G5/08
    • G06F3/0346
    • A 3D pointing device utilizing an orientation sensor, capable of accurately transforming rotations and movements of the 3D pointing device into a movement pattern in the display plane of a display device is provided. The 3D pointing device includes the orientation sensor, a rotation sensor, and a computing processor. The orientation sensor generates an orientation output associated with the orientation of the 3D pointing device associated with three coordinate axes of a global reference frame associated with the Earth. The rotation sensor generates a rotation output associated with the rotation of the 3D pointing device associated with three coordinate axes of a spatial reference frame associated with the 3D pointing device itself The computing processor uses the orientation output and the rotation output to generate a transformed output associated with a fixed reference frame associated with the display device above. The transformed output represents a segment of the movement pattern.
    • 提供了一种使用方向传感器的3D定位设备,其能够将3D定位设备的旋转和移动精确地变换成显示设备的显示平面中的移动图案。 3D定位设备包括定向传感器,旋转传感器和计算处理器。 方向传感器产生与3D指示设备的定向相关联的定向输出,其与与地球相关联的全局参考帧的三个坐标轴相关联。 旋转传感器产生与3D指示设备的旋转相关联的旋转输出,该3D指示设备与与3D定点设备本身相关联的空间参考帧的三个坐标轴相关联。计算处理器使用方位输出和旋转输出来生成相关联的变换输出 具有与上述显示装置相关联的固定参考系。 转换的输出表示运动模式的一部分。
    • 5. 发明授权
    • 3D pointing device and method for compensating movement thereof
    • 3D定位装置及其运动补偿方法
    • US08441438B2
    • 2013-05-14
    • US12943934
    • 2010-11-11
    • Zhou YeChin-Lung LiShun-Nan Liou
    • Zhou YeChin-Lung LiShun-Nan Liou
    • G09G5/00
    • G09G5/00G06F3/0346G06F3/0383
    • A three-dimensional (3D) pointing device capable of accurately outputting a deviation including yaw, pitch and roll angles in a 3D reference frame and preferably in an absolute manner is provided. Said 3D pointing device comprises a six-axis motion sensor module including a rotation sensor and an accelerometer, and a processing and transmitting module. The six-axis motion sensor module generates a first signal set comprising angular velocities and a second signal set comprising axial accelerations associated with said movements and rotations of the 3D pointing device in the 3D reference frame. The processing and transmitting module utilizes a comparison method to compare the first signal set with the second signal set to obtain an updated state of the six-axis motion sensor module based on a current state and a measured state thereof in order to output the resulting deviation in the 3D reference frame and preferably in an absolute manner.
    • 提供了能够在3D参考系中精确地输出包括偏航,俯仰和侧倾角度的偏差并且优选以绝对方式输出的三维(3D)指示装置。 所述3D定位装置包括六轴运动传感器模块,其包括旋转传感器和加速度计,以及处理和传送模块。 六轴运动传感器模块产生包括角速度的第一信号组和包括与3D参考系中的3D定位设备的所述运动和旋转相关联的轴向加速度的第二信号组。 处理和发送模块利用比较方法来比较第一信号集与第二信号集合,以便基于当前状态及其测量状态获得六轴运动传感器模块的更新状态,以便输出所得到的偏差 并且优选地以绝对方式。
    • 6. 发明申请
    • 3D POINTING DEVICE AND METHOD FOR COMPENSATING ROTATIONS OF THE 3D POINTING DEVICE THEREOF
    • 三维指示装置及其三维指示装置的旋转补偿方法
    • US20110260968A1
    • 2011-10-27
    • US13176771
    • 2011-07-06
    • Zhou YeChin-Lung LiShun-Nan Liou
    • Zhou YeChin-Lung LiShun-Nan Liou
    • G06F3/033
    • G06F3/0346
    • A 3D pointing device utilizing an orientation sensor, capable of accurately transforming rotations and movements of the 3D pointing device into a movement pattern in the display plane of a display device is provided. The 3D pointing device includes the orientation sensor, a rotation sensor, and a computing processor. The orientation sensor generates an orientation output associated with the orientation of the 3D pointing device associated with three coordinate axes of a global reference frame associated with the Earth. The rotation sensor generates a rotation output associated with the rotation of the 3D pointing device associated with three coordinate axes of a spatial reference frame associated with the 3D pointing device itself The computing processor uses the orientation output and the rotation output to generate a transformed output associated with a fixed reference frame associated with the display device above. The transformed output represents a segment of the movement pattern.
    • 提供了一种使用方向传感器的3D定位设备,其能够将3D定位设备的旋转和移动精确地变换成显示设备的显示平面中的移动图案。 3D定位设备包括定向传感器,旋转传感器和计算处理器。 方向传感器产生与3D指示设备的定向相关联的定向输出,其与与地球相关联的全局参考帧的三个坐标轴相关联。 旋转传感器产生与3D指示设备的旋转相关联的旋转输出,该3D指示设备与与3D定点设备本身相关联的空间参考帧的三个坐标轴相关联。计算处理器使用方位输出和旋转输出来生成相关联的变换输出 具有与上述显示装置相关联的固定参考系。 转换的输出表示运动模式的一部分。
    • 8. 发明申请
    • 3D POINTING DEVICE AND METHOD FOR COMPENSATING MOVEMENT THEREOF
    • 三维指示装置及其运动补偿方法
    • US20110163950A1
    • 2011-07-07
    • US12943934
    • 2010-11-11
    • Zhou YeChin-Lung LiShun-Nan Liou
    • Zhou YeChin-Lung LiShun-Nan Liou
    • G06F3/033
    • G09G5/00G06F3/0346G06F3/0383
    • A three-dimensional (3D) pointing device capable of accurately outputting a deviation including yaw, pitch and roll angles in a 3D reference frame and preferably in an absolute manner is provided. Said 3D pointing device comprises a six-axis motion sensor module including a rotation sensor and an accelerometer, and a processing and transmitting module. The six-axis motion sensor module generates a first signal set comprising angular velocities and a second signal set comprising axial accelerations associated with said movements and rotations of the 3D pointing device in the 3D reference frame. The processing and transmitting module utilizes a comparison method to compare the first signal set with the second signal set to obtain an updated state of the six-axis motion sensor module based on a current state and a measured state thereof in order to output the resulting deviation in the 3D reference frame and preferably in an absolute manner.
    • 提供了能够在3D参考系中精确地输出包括偏航,俯仰和侧倾角度的偏差并且优选以绝对方式输出的三维(3D)指示装置。 所述3D定位装置包括六轴运动传感器模块,其包括旋转传感器和加速度计,以及处理和传送模块。 六轴运动传感器模块产生包括角速度的第一信号组和包括与3D参考系中的3D定位设备的所述运动和旋转相关联的轴向加速度的第二信号组。 处理和发送模块利用比较方法来比较第一信号集与第二信号集合,以便基于当前状态及其测量状态获得六轴运动传感器模块的更新状态,以输出所得到的偏差 并且优选地以绝对方式。