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    • 16. 发明申请
    • Method and system for limiting controlled characteristics of a remotely controlled device
    • 用于限制遥控设备受控特性的方法和系统
    • US20080026671A1
    • 2008-01-31
    • US11255810
    • 2005-10-21
    • Sybren D. SmithStephen O. BozzoneJoseph L. DvorakDavid J. HayesVon A. Mock
    • Sybren D. SmithStephen O. BozzoneJoseph L. DvorakDavid J. HayesVon A. Mock
    • A63H30/04
    • A63H30/04A63H17/36A63H19/24
    • Remotely controlled devices (110) are controlled by one or more wireless remote controllers (114). The remotely controlled devices (110) and wireless remote controllers (114) communicate to each other over a two-way wireless link. The system and method provide pre-defined profiles that limit the performance of the remotely controlled devices (110) in order to provide different operating characteristics with the same remotely controlled devices (110). The system and method further provide one or more forms of feedback to a user of the wireless remote controller (114), such as sounds, vibration, and the like. The feedback can be provided in response to detected events associated with the remotely control device (110), such as sharp turns and the like. The performance limits of the remotely controlled devices (110) is also able to be modified with operating time in order to simulate, for example, improved driver skills, fuel depletion and/or pit stops.
    • 远程控制设备(110)由一个或多个无线遥控器(114)控制。 遥控设备(110)和无线遥控器(114)通过双向无线链路彼此通信。 该系统和方法提供限制远程控制设备(110)的性能的预定义配置文件,以便为相同的远程控制设备(110)提供不同的操作特性。 该系统和方法还向无线遥控器(114)的用户提供一种或多种形式的反馈,诸如声音,振动等。 可以响应于与遥控设备(110)相关联的检测到的事件(例如急转弯等)来提供反馈。 远程控制设备(110)的性能限制也能够在操作时间内进行修改,以便模拟例如改进的驾驶员技能,燃料消耗和/或停车点。
    • 17. 发明申请
    • SIGNAL ROUTING TO A COMMUNICATION ACCESSORY BASED ON DEVICE ACTIVATION
    • 基于设备激活的通信配件的信号通路
    • US20070281762A1
    • 2007-12-06
    • US11421376
    • 2006-05-31
    • Mark A. BarrosDavid J. HayesVon A. Mock
    • Mark A. BarrosDavid J. HayesVon A. Mock
    • H04M1/00
    • H04M1/6066H04M2250/12H04W52/0254Y02D70/144
    • A communication accessory (110) that includes at least a first sensor (130) that indicates whether the communication accessory is being worn by a user. The communication accessory also can include a communications adapter (210) that communicates a signal (235) which indicates to a communication device (120) whether the communication accessory is being worn. The communication accessory further can include a controller (205) that processes at least one signal generated by the first sensor to determine whether the communication accessory is being worn by the user. The controller can enter the communication accessory into a standby state in response to the first sensor indicating that the communication accessory is not being worn. The controller can take the communication accessory out of the standby state in response to the first sensor indicating that the communication accessory is being worn.
    • 至少包括第一传感器(130)的通信附件(110),其指示通信配件是否被用户佩戴。 通信附件还可以包括通信适配器(210),其通信信号(235),其向通信设备(120)指示通信配件是否正在被佩戴。 通信附件还可以包括处理由第一传感器产生的至少一个信号以确定通信附件是否被用户佩戴的控制器(205)。 响应于第一传感器指示通信配件未被磨损,控制器可以将通信配件进入待机状态。 响应于第一传感器指示通信附件被磨损,控制器可以使通信配件脱离待机状态。
    • 18. 发明授权
    • Method and apparatus for aligning a digital receiver
    • 用于对准数字接收机的方法和装置
    • US5479452A
    • 1995-12-26
    • US300892
    • 1994-09-06
    • David J. HayesEric T. EatonVon A. Mock
    • David J. HayesEric T. EatonVon A. Mock
    • H04L27/10H03J7/04H04B1/10H04B1/26H04L27/14H04L27/06
    • H04B1/1027H03J7/04
    • A method is used in a receiver (100) for aligning the receiver (100). The method has a step of intercepting and demodulating the FM signal, which includes data symbols. The method has a step of determining error rates, in which the error rates of at least two subsets of the data symbols are determined. Each subset includes a plurality of the data symbols modulated at a unique one of a plurality of frequency deviations. The at least two subsets include data symbols of two opposite polarities. The method has a step of generating a frequency control signal, in which the frequency control signal is determined based on the error rates. The method has a step of aligning a receiver section (105), in which the receiver section (105) is aligned to the FM signal by controlling a local oscillator (320)which is responsive to the frequency control signal.
    • 一种用于对准接收机(100)的接收机(100)中的方法。 该方法具有拦截和解调包括数据符号的FM信号的步骤。 该方法具有确定错误率的步骤,其中确定数据符号的至少两个子集的错误率。 每个子集包括以多个频率偏差中唯一一个调制的多个数据符号。 至少两个子集包括两个相反极性的数据符号。 该方法具有产生频率控制信号的步骤,其中基于错误率确定频率控制信号。 该方法具有通过控制响应于频率控制信号的本地振荡器(320)来对准接收器部分(105)的步骤,其中接收器部分(105)与FM信号对准。