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1. 发明授权

US09405372B2 Self-contained inertial navigation system for interactive control using movable controllers 有权
公开(公告)号：US09405372B2
公开(公告)日：2016-08-02
申请号：US12020431
申请日：2008-01-25
申请人： Wei Yen , Ian Wright , Xiaoyuan Tu , Stuart Reynolds , William Robert Powers, III , Charles Musick, Jr. , John Funge , Daniel Dobson , Curt Bererton
发明人： Wei Yen , Ian Wright , Xiaoyuan Tu , Stuart Reynolds , William Robert Powers, III , Charles Musick, Jr. , John Funge , Daniel Dobson , Curt Bererton
IPC分类号： G06F3/00 , G06F3/0346 , A63F13/00 , A63F13/06 , A63F13/211 , A63F13/428 , G06F3/01 , A63F13/20 , A63F13/40
CPC分类号： G06F3/017 , A63F13/06 , A63F13/10 , A63F13/211 , A63F13/212 , A63F13/428 , A63F2300/1043 , A63F2300/105 , A63F2300/6045 , G06F3/0346
摘要： A movable game controller for controlling aspects of a computer controlled game display with apparatus for determining the linear and angular motion of that movable controller. The apparatus includes a plurality of self-contained inertial sensors for sensing the tri-axial linear and tri-axial angular motion of the moving controller. Each sensor is mounted at a fixed linear position and orientation with respect to the others. The linear and angular motion of the controller is computed from the correlated motion sensor readings of each of the plurality of self-contained inertial sensors.

2. 发明授权

US09110510B2 Motion pattern classification and gesture recognition 有权
标题翻译：运动模式分类和手势识别
公开(公告)号：US09110510B2
公开(公告)日：2015-08-18
申请号：US13153374
申请日：2011-06-03
申请人： Christopher Moore , Xiaoyuan Tu , William Matthew Vieta
发明人： Christopher Moore , Xiaoyuan Tu , William Matthew Vieta
IPC分类号： G09G5/00 , G06F3/01 , G06K9/00
CPC分类号： G06F3/017 , G06F3/04842 , G06F3/04883 , G06K9/00355
摘要： Methods, program products, and systems for gesture classification and recognition are disclosed. In general, in one aspect, a system can determine multiple motion patterns for a same user action (e.g., picking up a mobile device from a table) from empirical training data. The system can collect the training data from one or more mobile devices. The training data can include multiple series of motion sensor readings for a specified gesture. Each series of motion sensor readings can correspond to a particular way a user performs the gesture. Using clustering techniques, the system can extract one or more motion patterns from the training data. The system can send the motion patterns to mobile devices as prototypes for gesture recognition.
摘要翻译：公开了用于手势分类和识别的方法，程序产品和系统。通常，在一个方面，系统可以根据经验训练数据确定用于相同用户动作（例如，从表中拾取移动设备）的多个运动模式。该系统可以从一个或多个移动设备收集训练数据。训练数据可以包括用于指定手势的多个运动传感器读数。每个系列的运动传感器读数可以对应于用户执行手势的特定方式。使用聚类技术，系统可以从训练数据中提取一个或多个运动模式。系统可以将运动模式发送到移动设备作为用于手势识别的原型。

3. 发明授权

US09050528B2 Systems and methods for utilizing personalized motion control in virtual environment 有权
标题翻译：在虚拟环境中利用个性化运动控制的系统和方法
公开(公告)号：US09050528B2
公开(公告)日：2015-06-09
申请号：US12709523
申请日：2010-02-22
申请人： Yoichiro Kawano , Xiaoyuan Tu , Charles Musick, Jr. , William Robert Powers, III , Stuart Reynolds , Dana Wilkinson , Ian Wright , Wei Yen
发明人： Yoichiro Kawano , Xiaoyuan Tu , Charles Musick, Jr. , William Robert Powers, III , Stuart Reynolds , Dana Wilkinson , Ian Wright , Wei Yen
IPC分类号： G06F17/00 , G06N5/02 , A63F13/20 , G06N99/00 , A63F13/40 , G06F3/01 , G06F3/0346 , G06K9/00 , G06K9/62 , G06N5/04
CPC分类号： A63F13/428 , A63F13/06 , A63F13/10 , A63F13/211 , A63F13/235 , A63F2300/1043 , A63F2300/105 , A63F2300/6027 , A63F2300/6045 , G06F3/017 , G06F3/0346 , G06K9/00335 , G06K9/6253 , G06N5/025 , G06N5/04 , G06N99/005
摘要： Techniques for controlling motions using motion recognizers generated in advance by users are described. According to embodiment, the motion recognizers created by end users are utilized to control virtual objects displayed in a virtual environment. By manipulating one or more motion sensitive devices, end users could command what the objects to do in the virtual environment. Motion signals from each of the motion sensitive devices are recognized in accordance with the motion recognizers created in advance by the users. One or more of the motion signals are at the same time utilized to tune the motion recognizers or create additional motion recognizers. As a result, the motion recognizers are constantly updated to be more accommodating to the user(s).
摘要翻译：描述使用由用户预先生成的运动识别器来控制运动的技术。根据实施例，由最终用户创建的运动识别器用于控制在虚拟环境中显示的虚拟对象。通过操纵一个或多个运动敏感设备，最终用户可以命令对象在虚拟环境中做什么。根据用户预先创建的运动识别器，识别来自每个运动敏感设备的运动信号。一个或多个运动信号同时用于调谐运动识别器或创建附加运动识别器。结果，运动识别器不断地被更新以更加适应用户。

4. 发明授权

US08892391B2 Activity detection 有权
标题翻译：活动检测
公开(公告)号：US08892391B2
公开(公告)日：2014-11-18
申请号：US13153361
申请日：2011-06-03
申请人： Xiaoyuan Tu , Ronald K. Huang , Christopher Moore , Glenn Donald MacGougan , Tusi Chowdhury
发明人： Xiaoyuan Tu , Ronald K. Huang , Christopher Moore , Glenn Donald MacGougan , Tusi Chowdhury
IPC分类号： G01P15/00 , G01D1/16
CPC分类号： G01D1/16
摘要： Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, for determining a presumed activity associated with a mobile device. A plurality of sensor values detected by one or more sensors onboard the mobile device is received over a period of time. A plurality of derived values is calculated from the plurality of sensor values. The derived values are selectively combined to generate one or more abstract values. A presumed activity is identified from a plurality of possible activities based on a level of similarity between the one or more abstract values and expected values of each of the plurality of possible activities that correspond to the one or more abstract values.
摘要翻译：方法，系统和装置，包括在计算机存储介质上编码的计算机程序，用于确定与移动装置相关联的推测活动。在一段时间内接收由移动设备上的一个或多个传感器检测到的多个传感器值。从多个传感器值计算多个导出值。导出值被选择性地组合以生成一个或多个抽象值。基于与一个或多个抽象值对应的多个可能活动中的每一个的一个或多个抽象值和预期值之间的相似度级别，从多个可能的活动中识别推定的活动。

5. 发明申请

US20120086438A1 Magnetometer Calibration 有权
标题翻译：磁力计校准
公开(公告)号：US20120086438A1
公开(公告)日：2012-04-12
申请号：US12899392
申请日：2010-10-06
申请人： Xiaoyuan Tu
发明人： Xiaoyuan Tu
IPC分类号： G01R35/00 , G06F19/00
CPC分类号： G01R35/00 , G01R33/0035 , G01R33/028
摘要： A real-time calibration system and method for a mobile device having an onboard magnetometer uses an estimator to estimate magnetometer calibration parameters and a magnetic field external to the mobile device (e.g., the earth magnetic field). The calibration parameters can be used to calibrate uncalibrated magnetometer readings output from the onboard magnetometer. The external magnetic field can be modeled as a weighted combination of a past estimate of the external magnetic field and the asymptotic mean of that magnetic field, perturbed by a random noise (e.g., Gaussian random noise). The weight can be adjusted based on a measure of the statistical uncertainty of the estimated calibration parameters and the estimated external magnetic field. The asymptotic mean of the external magnetic field can be modeled as a time average of the estimated external magnetic field.
摘要翻译：具有车载磁力计的移动设备的实时校准系统和方法使用估计器来估计磁力计校准参数和移动设备外部的磁场（例如，地球磁场）。校准参数可用于校准从车载磁力计输出的未校准磁力计读数。外部磁场可以被建模为外部磁场的过去估计和由随机噪声（例如，高斯随机噪声）扰动的该磁场的渐近均值的加权组合。可以基于估计的校准参数和估计的外部磁场的统计不确定度的量度来调整重量。外部磁场的渐近均值可以建模为估计的外部磁场的时间平均值。

6. 发明申请

US20110043443A1 Systems and methods for utilizing personalized motion control in virtual environment 有权
标题翻译：在虚拟环境中利用个性化运动控制的系统和方法
公开(公告)号：US20110043443A1
公开(公告)日：2011-02-24
申请号：US12709523
申请日：2010-02-22
申请人： Yoichiro KAWANO , Xiaoyuan TU , Charles MUSICK, JR. , William Robert POWERS, III , Stuart REYNOLDS , Dana WILKINSON , Ian WRIGHT , Wei YEN
发明人： Yoichiro KAWANO , Xiaoyuan TU , Charles MUSICK, JR. , William Robert POWERS, III , Stuart REYNOLDS , Dana WILKINSON , Ian WRIGHT , Wei YEN
IPC分类号： G09G5/00 , G06F3/033
CPC分类号： A63F13/428 , A63F13/06 , A63F13/10 , A63F13/211 , A63F13/235 , A63F2300/1043 , A63F2300/105 , A63F2300/6027 , A63F2300/6045 , G06F3/017 , G06F3/0346 , G06K9/00335 , G06K9/6253 , G06N5/025 , G06N5/04 , G06N99/005
摘要： Techniques for controlling motions using motion recognizers generated in advance by users are described. According to embodiment, the motion recognizers created by end users are utilized to control virtual objects displayed in a virtual environment. By manipulating one or more motion sensitive devices, end users could command what the objects to do in the virtual environment. Motion signals from each of the motion sensitive devices are recognized in accordance with the motion recognizers created in advance by the users. One or more of the motion signals are at the same time utilized to tune the motion recognizers or create additional motion recognizers. As a result, the motion recognizers are constantly updated to be more accommodating to the user(s)
摘要翻译：描述使用由用户预先生成的运动识别器来控制运动的技术。根据实施例，由最终用户创建的运动识别器用于控制在虚拟环境中显示的虚拟对象。通过操纵一个或多个运动敏感设备，最终用户可以命令对象在虚拟环境中做什么。根据用户预先创建的运动识别器，识别来自每个运动敏感设备的运动信号。一个或多个运动信号同时用于调谐运动识别器或创建附加运动识别器。结果，运动识别器不断更新，以更加适应用户，

7. 发明授权

US08952895B2 Motion-based device operations 有权
标题翻译：基于运动的设备操作
公开(公告)号：US08952895B2
公开(公告)日：2015-02-10
申请号：US13153335
申请日：2011-06-03
申请人： Christopher Moore , Christopher T. Mullens , Gregory Novick , Ronald K. Huang , William Matthew Vieta , Xiaoyuan Tu
发明人： Christopher Moore , Christopher T. Mullens , Gregory Novick , Ronald K. Huang , William Matthew Vieta , Xiaoyuan Tu
IPC分类号： G06F3/033 , G09G5/08 , H04M1/725 , G06F3/01 , G06F3/0346
CPC分类号： H04M1/72522 , C07D209/44 , G06F3/01 , G06F3/0346 , H04M2250/12 , H04M2250/22 , H04M2250/74
摘要： Methods, program products, and systems of motion-based device operations are described. A mobile device can coordinate operations of a motion sensor and a proximity sensor. The mobile device can determine a gesture event using the motion sensor. The mobile device can determine a proximity event using the proximity sensor. The mobile device can use the gesture event and proximity event to confirm one another, and determine that the mobile device has moved in proximity to a target object following a specified gesture. Upon confirmation, the mobile device can perform a specified task.
摘要翻译：描述了基于运动的设备操作的方法，程序产品和系统。移动设备可以协调运动传感器和接近传感器的操作。移动设备可以使用运动传感器来确定手势事件。移动设备可以使用接近传感器来确定接近事件。移动设备可以使用手势事件和邻近事件来确认彼此，并且确定移动设备已经在指定的手势之后移动到目标对象附近。确认后，移动设备可以执行指定的任务。

8. 发明授权

US08626465B2 Calibrating sensor measurements on mobile devices 有权
标题翻译：在移动设备上校准传感器测量
公开(公告)号：US08626465B2
公开(公告)日：2014-01-07
申请号：US12886494
申请日：2010-09-20
申请人： Christopher Moore , Brian Michael King , William Matthew Vieta , Xiaoyuan Tu , Patrick Piemonte
发明人： Christopher Moore , Brian Michael King , William Matthew Vieta , Xiaoyuan Tu , Patrick Piemonte
IPC分类号： G01C17/38
CPC分类号： G01K15/00 , G01C19/56 , G01C25/00 , G01K7/42
摘要： Sensor measurements are used to detect when a device incorporating the sensor is stationary. While the device is stationary, sensor measurements at a current device temperature are used to estimate model parameters. The model parameters can be used in a state estimator to provide an estimated attitude that can be provided to other applications. In some implementations, the estimated attitude can be used to mitigate interference in other sensor measurements.
摘要翻译：传感器测量用于检测何时结合传感器的设备是静止的。当设备静止时，使用当前设备温度下的传感器测量来估计模型参数。模型参数可以用在状态估计器中，以提供可以提供给其他应用的估计姿态。在一些实施方案中，估计的姿态可用于减轻其它传感器测量中的干扰。

9. 发明申请

US20120306770A1 MOTION-BASED DEVICE OPERATIONS 有权
标题翻译：基于运动的设备操作
公开(公告)号：US20120306770A1
公开(公告)日：2012-12-06
申请号：US13153335
申请日：2011-06-03
申请人： Christopher Moore , Christopher T. Mullens , Gregory Novick , Ronald K. Huang , William Matthew Vieta , Xiaoyuan Tu
发明人： Christopher Moore , Christopher T. Mullens , Gregory Novick , Ronald K. Huang , William Matthew Vieta , Xiaoyuan Tu
IPC分类号： G06F3/041 , G09G5/00
CPC分类号： H04M1/72522 , C07D209/44 , G06F3/01 , G06F3/0346 , H04M2250/12 , H04M2250/22 , H04M2250/74
摘要： Methods, program products, and systems of motion-based device operations are described. A mobile device can coordinate operations of a motion sensor and a proximity sensor. The mobile device can determine a gesture event using the motion sensor. The mobile device can determine a proximity event using the proximity sensor. The mobile device can use the gesture event and proximity event to confirm one another, and determine that the mobile device has moved in proximity to a target object following a specified gesture. Upon confirmation, the mobile device can perform a specified task.
摘要翻译：描述了基于运动的设备操作的方法，程序产品和系统。移动设备可以协调运动传感器和接近传感器的操作。移动设备可以使用运动传感器来确定手势事件。移动设备可以使用接近传感器来确定接近事件。移动设备可以使用手势事件和邻近事件来确认彼此，并且确定移动设备已经在指定的手势之后移动到目标对象附近。确认后，移动设备可以执行指定的任务。

10. 发明授权

US08112371B1 Systems and methods for generalized motion recognition 有权
标题翻译：广义运动识别的系统和方法
公开(公告)号：US08112371B1
公开(公告)日：2012-02-07
申请号：US12775487
申请日：2010-05-07
申请人： Xiaoyuan Tu , Yoichiro Kawano , Charles Musick, Jr. , William Robert Powers, III , Stuart Reynolds , Dana Wilkinson , Ian Wright , Wei Yen
发明人： Xiaoyuan Tu , Yoichiro Kawano , Charles Musick, Jr. , William Robert Powers, III , Stuart Reynolds , Dana Wilkinson , Ian Wright , Wei Yen
IPC分类号： G06F15/18
CPC分类号： A63F13/428 , A63F13/211 , A63F13/2145 , A63F13/215 , A63F13/92 , A63F2300/1043 , A63F2300/105 , A63F2300/6027 , A63F2300/6045 , G06F3/017 , G06F3/0346 , G06F3/038 , G06F2203/0384
摘要： Techniques for performing motion recognition using generalized motion recognition capability are disclosed. At least two types of sensors are used to generate sensor signals about a motion made by a user. The sensor signals are then transformed to device-independent motion signals that may be used to build generalized motion recognizers or used with one or more generalized motion recognizers responsive to the sensors. At least one of objects in a virtual interactive environment is responsive to a recognition signal determined from the motion signal and the generalized motion recognizers.
摘要翻译：公开了使用广义运动识别能力进行运动识别的技术。使用至少两种类型的传感器来产生关于用户做出的运动的传感器信号。然后将传感器信号转换成与设备无关的运动信号，该运动信号可以用于构建广义的运动识别器，或者响应于传感器与一个或多个广义运动识别器一起使用。虚拟交互环境中的至少一个对象响应于从运动信号和广义运动识别器确定的识别信号。

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