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公开(公告)号：US08407022B2
公开(公告)日：2013-03-26
申请号：US12971791
申请日：2010-12-17
CPC分类号： G06F3/0346 , G01D3/028 , G01R29/00 , G06F3/033 , G06F19/00 , H04N5/4403 , H04N21/42222 , H04N2005/4428
摘要： A bias value associated with a sensor, e.g., a time-varying, non-zero value which is output from a sensor when it is motionless, is estimated using at least two, different bias estimating techniques. A resultant combined or selected bias estimate may then be used to compensate the biased output of the sensor in, e.g., a 3D pointing device.
摘要翻译： 使用至少两种不同的偏差估计技术来估计与传感器相关联的偏置值，例如当传感器不动时从传感器输出的时变非零值。 然后可以使用所得到的组合或选择的偏差估计来补偿例如3D定位设备中的传感器的偏置输出。
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公开(公告)号：US07860676B2
公开(公告)日：2010-12-28
申请号：US12163229
申请日：2008-06-27
IPC分类号： G06F19/00
CPC分类号： G06F3/0346 , G01D3/028 , G01R29/00 , G06F3/033 , G06F19/00 , H04N5/4403 , H04N21/42222 , H04N2005/4428
摘要： A bias value associated with a sensor, e.g., a time-varying, non-zero value which is output from a sensor when it is motionless, is estimated using at least two, different bias estimating techniques. A resultant combined or selected bias estimate may then be used to compensate the biased output of the sensor in, e.g., a 3D pointing device.
摘要翻译： 使用至少两种不同的偏差估计技术来估计与传感器相关联的偏置值，例如当传感器不动时从传感器输出的时变非零值。 然后可以使用所得到的组合或选择的偏差估计来补偿例如3D定点设备中的传感器的偏置输出。
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公开(公告)号：US07236156B2
公开(公告)日：2007-06-26
申请号：US11119688
申请日：2005-05-02
CPC分类号： G06F3/0346 , A61B5/1101 , A61B5/117 , A61B5/1171 , A61B5/6825 , A61B5/6897 , G06F3/017 , G06F21/32 , G06K9/00885 , G08C2201/32 , G08C2201/61 , H04N5/4403 , H04N21/42222 , H04N2005/4428
摘要： Systems and methods according to the present invention address these needs and others by providing a handheld device, e.g., a 3D pointing device, which uses hand tremor as an input. One or more sensors within the handheld device detect a user's hand tremor and identify the user based on the detected tremor.
摘要翻译： 根据本发明的系统和方法通过提供使用手震作为输入的手持装置，例如3D指示装置来满足这些需要和其他需求。 手持设备内的一个或多个传感器检测用户的手颤，并基于检测到的震颤识别用户。
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公开(公告)号：US08994657B2
公开(公告)日：2015-03-31
申请号：US11820515
申请日：2007-06-20
IPC分类号： G09G5/08 , G06K9/00 , A61B5/11 , A61B5/117 , A61B5/00 , G06F3/01 , G06F3/0346 , G06F21/32 , H04N5/44
CPC分类号： G06F3/0346 , A61B5/1101 , A61B5/117 , A61B5/1171 , A61B5/6825 , A61B5/6897 , G06F3/017 , G06F21/32 , G06K9/00885 , G08C2201/32 , G08C2201/61 , H04N5/4403 , H04N21/42222 , H04N2005/4428
摘要： Systems and methods according to the present invention address these needs and others by providing a handheld device, e.g., a 3D pointing device, which uses hand tremor as an input. One or more sensors within the handheld device detect a user's hand tremor and identify the user based on the detected tremor.
摘要翻译： 根据本发明的系统和方法通过提供使用手震作为输入的手持装置，例如3D指示装置来满足这些需要和其他需求。 手持设备内的一个或多个传感器检测用户的手颤，并基于检测到的震颤识别用户。
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公开(公告)号：US07239301B2
公开(公告)日：2007-07-03
申请号：US11119663
申请日：2005-05-02
申请人： Matthew G. Liberty , Daniel S. Simpkins , Charles W. K. Gritton , Mark Turner , Frank A. Hunleth
发明人： Matthew G. Liberty , Daniel S. Simpkins , Charles W. K. Gritton , Mark Turner , Frank A. Hunleth
CPC分类号： G06F3/0346 , G06F1/3215 , G06F1/3259 , G06F3/0383 , G06F2203/0383 , G06F2203/0384 , G06K9/00335 , H04N21/42222 , H04N2005/4428 , Y02D10/155
摘要： Systems and methods according to the present invention address these needs and others by providing a handheld device, e.g., a 3D pointing device, which uses at least one sensor to detect motion of the handheld device. The detected motion can then be mapped into a desired output, e.g., cursor movement.
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公开(公告)号：US09261978B2
公开(公告)日：2016-02-16
申请号：US11820525
申请日：2007-06-20
申请人： Matthew G. Liberty , Daniel S. Simpkins , Charles W. K. Gritton , Mark Turner , Frank A. Hunleth
发明人： Matthew G. Liberty , Daniel S. Simpkins , Charles W. K. Gritton , Mark Turner , Frank A. Hunleth
IPC分类号： G09G5/08 , G06F3/0346 , G06F1/32 , G06F3/038 , H04N21/422 , H04N5/44
CPC分类号： G06F3/0346 , G06F1/3215 , G06F1/3259 , G06F3/0383 , G06F2203/0383 , G06F2203/0384 , G06K9/00335 , H04N21/42222 , H04N2005/4428 , Y02D10/155
摘要： Systems and methods according to the present invention address these needs and others by providing a handheld device, e.g., a 3D pointing device, which uses at least one sensor to detect motion of the handheld device. The detected motion can then be mapped into a desired output, e.g., cursor movement.
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公开(公告)号：US07489298B2
公开(公告)日：2009-02-10
申请号：US11820510
申请日：2007-06-20
申请人： Matthew G. Liberty , Daniel S. Simpkins , Charles W. K. Gritton , Mark Turner , Frank A. Hunleth
发明人： Matthew G. Liberty , Daniel S. Simpkins , Charles W. K. Gritton , Mark Turner , Frank A. Hunleth
CPC分类号： G06F3/0346 , G06F1/3215 , G06F1/3259 , G06F3/0383 , G06F2203/0383 , G06F2203/0384 , G06K9/00335 , H04N21/42222 , H04N2005/4428 , Y02D10/155
摘要： Systems and methods according to the present invention address these needs and others by providing a handheld device, e.g., a 3D pointing device, which uses at least one sensor to detect motion of the handheld device. The detected motion can then be mapped into a desired output, e.g., cursor movement.
摘要翻译： 根据本发明的系统和方法通过提供使用至少一个传感器来检测手持设备的运动的手持式设备（例如，3D定位设备）来满足这些需求和其他需求。 然后可以将检测到的运动映射到期望的输出，例如光标移动。
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公开(公告)号：US5457684A
公开(公告)日：1995-10-10
申请号：US171310
申请日：1993-12-21
CPC分类号： H04Q11/0478 , H04J2203/0076 , H04L2012/5649
摘要： An ATM cell carrying a voice-band signal originating in an STM network is processed in accordance with a particular signal processing function in an ATM mode at an ATM data rate without incurring a delay penalty that arises.
摘要翻译： 在ATM数据速率下，根据ATM模式中的特定信号处理功能处理携带起始于STM网络的语音带信号的ATM信元，而不会引起产生的延迟损失。
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公开(公告)号：US4468641A
公开(公告)日：1984-08-28
申请号：US393124
申请日：1982-06-28
CPC分类号： H04B3/23 , H03H21/0012 , H04B3/231
摘要： Loop gain normalization is employed in adaptive filters to control weighting of the filter characteristic updates in order to converge properly to a desired filter characteristic. Filter stability and rapid high quality convergence is realized for a variety of received or inputted signals by employing both long term and fast attack estimates of a prescribed input signal characteristic to normalize the update gain. In one embodiment, both long term and fast attack input signal power estimates are generated and one of the two estimate values is selected to normalize the update gain. Specifically, the fast attack estimate is modified by a predetermined value and, then, the larger of the long term estimate and modified fast attack estimate is selected to normalize the update gain.
摘要翻译： 在自适应滤波器中采用环路增益归一化来控制滤波器特征更新的权重，以便适当地收敛到期望的滤波器特性。 通过采用规定的输入信号特征的长期和快速攻击估计来对更新增益进行归一化，实现了各种接收或输入信号的滤波器稳定性和快速高质量的收敛。 在一个实施例中，生成长期和快速攻击输入信号功率估计，并且选择两个估计值中的一个来归一化更新增益。 具体地说，快速攻击估计被修改预定值，然后，选择较长的长期估计和修改的快速攻击估计来规范更新增益。
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公开(公告)号：US09459783B2
公开(公告)日：2016-10-04
申请号：US13143898
申请日：2010-01-06
IPC分类号： G06F3/048 , G06F3/0485 , G06F3/0346
CPC分类号： G06F3/0485 , G06F3/0346 , G06F3/0481 , G06F2203/04806 , G09G5/12 , G09G5/14 , G09G2340/12
摘要： In one aspect, a widget mechanism for zooming and panning a content item is provided. The widget mechanism includes a first region including a miniaturized and complete version the content item. The widget mechanism further includes a second region including a displayed version of the content item. The displayed version represents a portion of the content item currently displayed on a display. The widget mechanism further includes a third region including a to be displayed version of the content item. The to be displayed version represents a portion of the content item to be displayed on the display upon actuation. The second region is smaller than and within the first region when the content item is zoomed and the second region is coextensive or substantially coextensive with the first region when the content item is fully not zoomed. The third region is adjustable within the first region.
摘要翻译： 在一个方面，提供了用于缩放和平移内容项的小部件机构。 小部件机构包括包含内容项目的小型化和完整版本的第一区域。 小部件机构还包括包括内容项目的显示版本的第二区域。 显示的版本表示当前显示在显示器上的内容项的一部分。 窗口小部件机构还包括第三区域，包括内容项目的待显示版本。 要显示的版本表示在启动时要在显示器上显示的内容项的一部分。 当内容项目被放大时，第二区域小于和在第一区域内，并且当内容项目被完全没有缩放时，第二区域与第一区域共延伸或基本共同延伸。 第三区域可在第一区域内调节。
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