Stressor Sensor and Stress Management System
    4.
    发明申请
    Stressor Sensor and Stress Management System 有权
    应力传感器和应力管理系统

    公开(公告)号:US20090005657A1

    公开(公告)日:2009-01-01

    申请号:US12158057

    申请日:2006-12-19

    IPC分类号: A61B5/00

    摘要: A stressor detection system (100) comprises sensor means (101) arranged for being attached to a person for obtaining a time-varying signal representing a physical quantity relating to an environment of the person, and processing means (102) for deriving a stressor value from the obtained signal representing a degree to which the environment is inducing stress in the person. The processing means is arranged for deriving an amount of complexity comprised in the signal, and for deriving a higher stressor value for a larger amount of information. The processing means is further arranged for performing a spectral frequency analysis of the signal and for deriving the stressor value also in dependence on the spectral frequency analysis. The sensor means comprises a microphone (105), a camera (104), and a tri-axial accelerometer.

    摘要翻译: 一种应激源检测系统(100)包括传感器装置(101),其被安排用于附接到人以获得表示与该人的环境有关的物理量的时变信号;以及处理装置(102),用于导出应激源值 从所获得的信号表示环境在该人身上引起压力的程度。 处理装置被设置为导出信号中包含的复杂度,并且为更大量的信息导出较高的应力值。 处理装置还被布置用于对信号进行频谱频谱分析,并且还根据频谱频率分析来导出应激源值。 传感器装置包括麦克风(105),相机(104)和三轴加速度计。

    Stressor sensor and stress management system
    5.
    发明授权
    Stressor sensor and stress management system 有权
    压力传感器和压力管理系统

    公开(公告)号:US08323191B2

    公开(公告)日:2012-12-04

    申请号:US12158057

    申请日:2006-12-19

    IPC分类号: A61B5/00 G06K9/00 G06K9/36

    摘要: A stressor detection system (100) comprises sensor means (101) arranged for being attached to a person for obtaining a time-varying signal representing a physical quantity relating to an environment of the person, and processing means (102) for deriving a stressor value from the obtained signal representing a degree to which the environment is inducing stress in the person. The processing means is arranged for deriving an amount of complexity comprised in the signal, and for deriving a higher stressor value for a larger amount of information. The processing means is further arranged for performing a spectral frequency analysis of the signal and for deriving the stressor value also in dependence on the spectral frequency analysis. The sensor means comprises a microphone (105), a camera (104), and a tri-axial accelerometer.

    摘要翻译: 一种应激源检测系统(100)包括传感器装置(101),其被安排用于附接到人以获得表示与该人的环境有关的物理量的时变信号;以及处理装置(102),用于导出压力值 从所获得的信号表示环境在该人身上引起压力的程度。 处理装置被设置为导出信号中包含的复杂度,并且为更大量的信息导出较高的应力值。 处理装置还被布置用于对信号进行频谱频谱分析,并且还根据频谱频率分析来导出应激源值。 传感器装置包括麦克风(105),相机(104)和三轴加速度计。

    Method and system for maintaining a state in a subject
    8.
    发明授权
    Method and system for maintaining a state in a subject 有权
    用于维持受试者状态的方法和系统

    公开(公告)号:US09132333B2

    公开(公告)日:2015-09-15

    申请号:US12993861

    申请日:2009-05-29

    摘要: A method of maintaining a state in a subject (12) comprises generating a pacing signal (20) at a first frequency, presenting to the subject an output based upon the generated pacing signal, measuring one or more physiological parameters of the subject, detecting that the measured parameter(s) conform to a desired state in the subject, and either removing the presentation to the subject of the output based upon the generated pacing signal, or generating a new pacing signal at a second frequency, and presenting to the subject an output based upon the generated new pacing signal. The method can further comprise, prior to the detecting that the measured parameter(s) conform to a desired state in the subject, adjusting the pacing signal according to feedback from the measured parameter(s). In a preferred embodiment, the method also further comprises detecting that the measured parameter(s) no longer conform to a desired state in the subject, and presenting to the subject an output based upon the original generated pacing signal.

    摘要翻译: 维持对象(12)中的状态的方法包括以第一频率生成起搏信号(20),基于产生的起搏信号向对象呈现输出,测量对象的一个​​或多个生理参数,检测该 所测量的参数符合所述对象中的期望状态,并且基于产生的起搏信号去除所述输出的对象的呈现,或者以第二频率生成新的起搏信号,并向所述对象呈现 基于生成的新起搏信号的输出。 该方法还可以包括在检测到所测量的参数符合受试者期望的状态之前,根据来自所测量的参数的反馈来调整起搏信号。 在优选实施例中,该方法还包括检测所测量的参数不再符合受检者的期望状态,并且基于原始产生的起搏信号向受检者呈现输出。

    Audio driver
    9.
    发明授权
    Audio driver 失效
    音频驱动

    公开(公告)号:US08588449B2

    公开(公告)日:2013-11-19

    申请号:US13262927

    申请日:2010-04-06

    IPC分类号: H04R25/00

    CPC分类号: H04R9/022

    摘要: An audio driver including a diaphragm with a first side and a second side. The diaphragm is coupled to a transducer element on the second side and is arranged to radiate sound. The transducer element converts an electrical input signal into movement of the diaphragm. The diaphragm is arranged such that a part of the diaphragm at least partly forms a cavity at the second side of an air conduit is coupled to the cavity. The air conduit has a first opening into the cavity and a second opening outside of the cavity. The air conduit and cavity form a resonator which has a resonance frequency that is less than half a free air acoustic resonance frequency of the audio driver.

    摘要翻译: 一种音频驱动器,包括具有第一侧和第二侧的隔膜。 隔膜耦合到第二侧上的换能器元件并被布置成辐射声音。 换能器元件将电输入信号转换成膜片的运动。 隔膜被布置成使得至少部分地在空气管道的第二侧形成空腔的隔膜的一部分联接到空腔。 空气管道具有进入空腔的第一开口和空腔外部的第二开口。 空气导管和空腔形成谐振器,其谐振频率小于音频驱动器的自由空气声共振频率的一半。

    Enhancement of speech intelligibility in a mobile communication device by controlling operation of a vibrator based on the background noise
    10.
    发明授权
    Enhancement of speech intelligibility in a mobile communication device by controlling operation of a vibrator based on the background noise 有权
    通过基于背景噪声控制振动器的操作来增强移动通信设备中的语音清晰度

    公开(公告)号:US08223979B2

    公开(公告)日:2012-07-17

    申请号:US11997171

    申请日:2006-08-01

    IPC分类号: H04R29/00

    CPC分类号: G10L21/0364

    摘要: A mobile communication device includes a loudspeaker for reproducing speech from a speech signal, a vibrator, and a measuring unit for measuring background noise in relation to the reproduced speech. The communication device further includes a vibrator processing unit for generating a control signal dependent on the background noise for controlling operation of the vibrator during speech reproduction dependent on a level of the background noise.

    摘要翻译: 移动通信设备包括用于从语音信号再现语音的扬声器,振动器和用于测量与再现语音相关的背景噪声的测量单元。 通信装置还包括振动器处理单元,用于根据背景噪声的水平产生取决于背景噪声的控制信号,以控制在语音再现期间振动器的操作。