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51. 发明授权

US07613310B2 Audio input system 有权
标题翻译：音频输入系统
公开(公告)号：US07613310B2
公开(公告)日：2009-11-03
申请号：US10650409
申请日：2003-08-27
申请人： Xiadong Mao
发明人： Xiadong Mao
IPC分类号： H04B15/00
CPC分类号： G10L21/0208 , G10L2021/02166 , H04R3/005
摘要： A method for reducing noise associated with an audio signal received through a microphone sensor array is provided. The method initiates with enhancing a target signal component of the audio signal through a first filter. Simultaneously, the target signal component is blocked by a second filter. Then, the output of the first filter and the output of the second filter are combined in a manner to reduce noise without distorting the target signal. Next, an acoustic set-up associated with the audio signal is periodically monitored. Then, a value of the first filter and a value of the second filter are both calibrated based upon the acoustic set-up. A system capable of isolating a target audio signal from multiple noise sources, a video game controller, and an integrated circuit configured to isolate a target audio signal are included.
摘要翻译：提供了一种用于降低与通过麦克风传感器阵列接收的音频信号相关联的噪声的方法。该方法通过第一滤波器增强音频信号的目标信号分量来启动。同时，目标信号分量被第二滤波器阻挡。然后，第一滤波器的输出和第二滤波器的输出以减少噪声而不使目标信号失真的方式组合。接下来，周期性地监视与音频信号相关联的声学设置。然后，基于声学建立来校准第一滤波器的值和第二滤波器的值。包括能够隔离来自多个噪声源的目标音频信号的系统，视频游戏控制器和被配置为隔离目标音频信号的集成电路。

52. 发明申请

US20090252355A1 TARGETED SOUND DETECTION AND GENERATION FOR AUDIO HEADSET 有权
标题翻译：针对音频头戴式耳机的声音检测和产生
公开(公告)号：US20090252355A1
公开(公告)日：2009-10-08
申请号：US12099022
申请日：2008-04-07
申请人： Xiadong Mao
发明人： Xiadong Mao
IPC分类号： H04R5/02
CPC分类号： H04R1/1083 , H04R1/1008 , H04R5/04
摘要： In an audio headset having one or more far-field microphones mounted to the headset; and one or more speakers mounted to the headset environmental sound may be recorded using the one or more far-field microphones and mixed with source media sound to produce a mixed sound. The mixed sound may then be played over the one or more speakers.
摘要翻译：在具有安装到耳机的一个或多个远场麦克风的音频耳机中; 并且可以使用一个或多个远场麦克风记录安装到耳机环境声音的一个或多个扬声器，并与源媒体声音混合以产生混合声音。然后可以在一个或多个扬声器上播放混合声音。

53. 外观设计

USD595697S1 Headset and cradle 有权
标题翻译：耳机和摇篮
公开(公告)号：USD595697S1
公开(公告)日：2009-07-07
申请号：US29318189
申请日：2008-05-15
申请人： Xiadong Mao , Seth Luisi , Anand Agarwal , Ennin Huang
设计人： Xiadong Mao , Seth Luisi , Anand Agarwal , Ennin Huang

54. 发明申请

US20090023499A1 Bluetooth Enabled Computing System and Associated Methods 有权
标题翻译：蓝牙启用计算系统及相关方法
公开(公告)号：US20090023499A1
公开(公告)日：2009-01-22
申请号：US11780124
申请日：2007-07-19
申请人： Xiadong Mao
发明人： Xiadong Mao
IPC分类号： G06F17/00
CPC分类号： G06F13/387
摘要： A host device is provided to include a processor, a memory, and a peripheral device communication port. The processor and the memory are defined to collectively execute a computer application. The host device is defined to establish a communication channel for a datastream associated with the computer application as transmitted through the peripheral device communication port. A bluetooth host chip is connected within the host device to enable bluetooth communication with a bluetooth client chip in an external device outside the host device. The host device is further defined to enable connection of the bluetooth client chip to the communication channel for the datastream, such that the datastream can be monitored by the external device.
摘要翻译：提供主机设备以包括处理器，存储器和外围设备通信端口。处理器和存储器被定义为共同执行计算机应用。主机设备被定义为建立与通过外围设备通信端口传输的与计算机应用相关联的数据流的通信信道。蓝牙主机芯片连接在主机设备内，以实现与主机设备外的外部设备中的蓝牙客户端芯片的蓝牙通信。主机设备被进一步定义为使得蓝牙客户端芯片能够连接到用于数据流的通信信道，使得数据流可以被外部设备监视。

55. 发明申请

US20070015559A1 Method and apparatus for use in determining lack of user activity in relation to a system 审中-公开
标题翻译：用于确定与系统相关的用户活动缺乏的方法和装置
公开(公告)号：US20070015559A1
公开(公告)日：2007-01-18
申请号：US11382259
申请日：2006-05-08
申请人： Gary Zalewski , Richard Marks , Xiadong Mao
发明人： Gary Zalewski , Richard Marks , Xiadong Mao
IPC分类号： A63F13/00
CPC分类号： A63F13/44 , A63F13/211 , A63F13/213 , A63F13/424 , A63F13/428 , A63F2300/1006 , A63F2300/1012 , A63F2300/105 , A63F2300/1093 , G06F3/017 , G06F3/042
摘要： Methods and techniques for use in the operation of a game apparatus or other system for determining a lack of user activity in relation to the game apparatus or other system. A machine-readable medium having embodied thereon instructions for performing such methods and techniques is also included, as well as an example system for implementation.
摘要翻译：用于游戏装置或其他系统的操作中用于确定与游戏装置或其他系统相关的用户活动不足的方法和技术。还包括具有实施这些方法和技术的指令的机器可读介质，以及用于实现的示例系统。

56. 发明申请

US20060287086A1 SCHEME FOR TRANSLATING MOVEMENTS OF A HAND-HELD CONTROLLER INTO INPUTS FOR A SYSTEM 有权
标题翻译：将手持式控制器转换为系统输入的方案
公开(公告)号：US20060287086A1
公开(公告)日：2006-12-21
申请号：US11382037
申请日：2006-05-06
申请人： Gary Zalewski , Richard Marks , Xiadong Mao
发明人： Gary Zalewski , Richard Marks , Xiadong Mao
IPC分类号： A63F13/00
CPC分类号： A63F13/00 , A63F13/211 , A63F13/213 , A63F13/428 , A63F2250/52 , A63F2300/1093 , A63F2300/6045
摘要： One embodiment provides a method for use in providing input to a system that includes the steps of determining position information for a controller for the system, comparing the determined position information for the controller with predetermined position information associated with commands, and providing a command to the system if the determined position information matches predetermined position information for the command.
摘要翻译：一个实施例提供了一种用于向系统提供输入的方法，其包括以下步骤：确定用于系统的控制器的位置信息，将所确定的控制器的位置信息与与命令相关联的预定位置信息进行比较，以及向命令提供命令系统，如果所确定的位置信息与该命令的预定位置信息相匹配。

57. 发明申请

US20060274911A1 TRACKING DEVICE WITH SOUND EMITTER FOR USE IN OBTAINING INFORMATION FOR CONTROLLING GAME PROGRAM EXECUTION 有权
标题翻译：具有声发射器的跟踪装置，用于获取控制游戏程序执行的信息
公开(公告)号：US20060274911A1
公开(公告)日：2006-12-07
申请号：US11382256
申请日：2006-05-08
申请人： Xiadong Mao , Richard Marks , Gary Zalewski
发明人： Xiadong Mao , Richard Marks , Gary Zalewski
IPC分类号： H04R1/02 , H04R9/06
CPC分类号： H04R3/005 , A63F13/06 , A63F13/215 , A63F2300/1081 , H04R2430/23
摘要： A tracking device for use in obtaining information for controlling an execution of a game program by a processor for enabling an interactive game to be played by a user and related apparatus are disclosed.
摘要翻译：公开了一种跟踪装置，用于获得用于控制由处理器执行的游戏程序的信息以使用户和相关装置能够播放的交互式游戏的信息。

58. 发明申请

US20060256081A1 SCHEME FOR DETECTING AND TRACKING USER MANIPULATION OF A GAME CONTROLLER BODY 审中-公开
标题翻译：用于检测和跟踪用户操纵游戏控制器体的方案
公开(公告)号：US20060256081A1
公开(公告)日：2006-11-16
申请号：US11382034
申请日：2006-05-06
申请人： Gary Zalewski , Richard Marks , Xiadong Mao
发明人： Gary Zalewski , Richard Marks , Xiadong Mao
IPC分类号： G09G5/00
CPC分类号： A63F13/213 , A63F13/06 , A63F13/42 , A63F2300/1093 , A63F2300/6045 , G06F3/011 , G06F3/017 , G06F3/0325 , G06F3/0346
摘要： One embodiment provides a method for use in obtaining information that includes the steps of receiving on an image plane of a camera a projection of a geometric shape established on a controller, analyzing movements and deformities in the projection of the geometric shape, and determining position information for the controller based on the analysis of the movements and deformities in the projection of the geometric shape.
摘要翻译：一个实施例提供一种用于获得信息的方法，所述信息包括以下步骤：在摄像机的图像平面上接收建立在控制器上的几何形状的投影，分析几何形状的投影中的运动和变形，以及确定位置信息基于对几何形状的投影中的运动和变形的分析，对于控制器。

59. 发明申请

US20050047611A1 Audio input system 有权
标题翻译：音频输入系统
公开(公告)号：US20050047611A1
公开(公告)日：2005-03-03
申请号：US10650409
申请日：2003-08-27
申请人： Xiadong Mao
发明人： Xiadong Mao
IPC分类号： G10L21/02 , H04R3/00 , H04B15/00
CPC分类号： G10L21/0208 , G10L2021/02166 , H04R3/005
摘要： A method for reducing noise associated with an audio signal received through a microphone sensor array is provided. The method initiates with enhancing a target signal component of the audio signal through a first filter. Simultaneously, the target signal component is blocked by a second filter. Then, the output of the first filter and the output of the second filter are combined in a manner to reduce noise without distorting the target signal. Next, an acoustic set-up associated with the audio signal is periodically monitored. Then, a value of the first filter and a value of the second filter are both calibrated based upon the acoustic set-up. A system capable of isolating a target audio signal from multiple noise sources, a video game controller, and an integrated circuit configured to isolate a target audio signal are included.
摘要翻译：提供了一种用于降低与通过麦克风传感器阵列接收的音频信号相关联的噪声的方法。该方法通过第一滤波器增强音频信号的目标信号分量来启动。同时，目标信号分量被第二滤波器阻挡。然后，第一滤波器的输出和第二滤波器的输出以减少噪声而不使目标信号失真的方式组合。接下来，周期性地监视与音频信号相关联的声学设置。然后，基于声学建立来校准第一滤波器的值和第二滤波器的值。包括能够隔离来自多个噪声源的目标音频信号的系统，视频游戏控制器和被配置为隔离目标音频信号的集成电路。

60. 发明授权

US07995773B2 Methods for processing audio input received at an input device 有权
标题翻译：用于处理在输入设备处接收的音频输入的方法
公开(公告)号：US07995773B2
公开(公告)日：2011-08-09
申请号：US12563089
申请日：2009-09-18
申请人： Xiadong Mao
发明人： Xiadong Mao
IPC分类号： H04B15/00
CPC分类号： G10L21/0208 , G10L2021/02166 , H04R3/005
摘要： A method for processing an audio signal received through a microphone array coupled to an interfacing device is provided. The method is processing at least in part by a computing device that communicates with the interfacing device. The method includes receiving a signal at the microphone array and applying adaptive beam-forming to the signal to yield an enhanced source component of the signal. Also, an inverse beam-forming is applied to the signal to yield an enhanced noise component of the signal. The method combines the enhanced source component and the enhanced noise component to produce a noise reduced signal, where the noise reduced signal is a target voice signal. Then, monitoring an acoustic set-up associated with the audio signal as a background process using the adaptive beam-forming inverse beam-forming to track the target signal component, and periodically setting a calibration of the monitored acoustic set-up. The calibration implements blind source separation that uses second order statistics to separate the enhanced source component from the enhanced noise component, and the calibration remains fixed between the periodic setting. By executing this method, the target signal is able to freely move around relative to the microphone array of the interface device.
摘要翻译：提供了一种用于处理通过耦合到接口装置的麦克风阵列接收的音频信号的方法。该方法至少部分地由与接口设备通信的计算设备进行处理。该方法包括在麦克风阵列处接收信号并对信号施加自适应波束形成以产生信号的增强的源分量。此外，对信号进行反向波束成形，以产生信号的增强的噪声分量。该方法结合了增强的源分量和增强的噪声分量以产生降噪信号，其中降噪信号是目标语音信号。然后，使用自适应波束形成逆波束形成来监视与音频信号相关联的声学建立作为背景处理，以跟踪目标信号分量，并且周期性地设置所监视的声学建立的校准。校准实现盲源分离，其使用二阶统计来将增强的源分量与增强的噪声分量分离，并且校准在周期性设置之间保持固定。通过执行该方法，目标信号能够相对于接口装置的麦克风阵列自由移动。

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