Audio level control
    41.
    发明授权
    Audio level control 有权
    音频电平控制

    公开(公告)号:US08600077B2

    公开(公告)日:2013-12-03

    申请号:US10599630

    申请日:2005-03-31

    IPC分类号: H03G3/00

    摘要: A device (1) is arranged for controlling the sound levels of a group of audio channels including a user selected main channel (MC) and at least one auxiliary channel (AC1; AC2). The audio channels can be rendered simultaneously. The device comprises automatic level adjustment means (12, 13) for adjusting the sound level of the at least one auxiliary channel relative to the main channel. The level adjustment means (12, 13) may be arranged for adapting the respective sound levels to the content or signal characteristics of each associated audio channel.

    摘要翻译: 设备(1)被布置用于控制包括用户选择的主信道(MC)和至少一个辅助信道(AC1; AC2)的一组音频信道的声级。 音频通道可以同时渲染。 该装置包括用于调节相对于主通道的至少一个辅助通道的声级的自动电平调节装置(12,13)。 电平调节装置(12,13)可以被布置成用于使各个声级适应于每个相关音频通道的内容或信号特性。

    NAVIGATIONAL UNIT AND SYSTEM FOR MAINTAINING PHYSICAL ACTIVITY GOAL
    45.
    发明申请
    NAVIGATIONAL UNIT AND SYSTEM FOR MAINTAINING PHYSICAL ACTIVITY GOAL 审中-公开
    导航单位和维持体育活动目标的制度

    公开(公告)号:US20120010809A1

    公开(公告)日:2012-01-12

    申请号:US13131135

    申请日:2009-11-27

    IPC分类号: G01C21/00

    CPC分类号: G01C21/3423 G06F19/3481

    摘要: The invention relates to a navigational unit 10 and a navigational device 50 for providing suggestions for switching mode of transportation. This may be used e.g. for suggesting car drivers to park at a reasonable distance of their destination such that the last part of their trip can be walked or cycled. By using information on a personal activity goal, performed activity, and possibly desired arrival time, a feasible and tailored suggestion can be given. In this way the time for transport and physical activity may be balanced.

    摘要翻译: 本发明涉及一种导航单元10和用于提供交通运输方式的建议的导航装置50。 这可以例如使用。 建议汽车司机在距目的地合理的距离内停车,以便旅行的最后一部分可以走路或骑车。 通过使用关于个人活动目标,执行活动以及可能期望的到达时间的信息,可以给出可行和定制的建议。 这样就可以平衡运输和身体活动的时间。

    METHOD AND SYSTEM FOR MAINTAINING A STATE IN A SUBJECT
    46.
    发明申请
    METHOD AND SYSTEM FOR MAINTAINING A STATE IN A SUBJECT 有权
    用于维护一个国家的状态的方法和系统

    公开(公告)号:US20110082511A1

    公开(公告)日:2011-04-07

    申请号:US12993861

    申请日:2009-05-29

    IPC分类号: A61N1/36

    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。

    MODIFYING A PSYCHOPHYSIOLOGICAL STATE OF A SUBJECT
    47.
    发明申请
    MODIFYING A PSYCHOPHYSIOLOGICAL STATE OF A SUBJECT 有权
    修改主体的心理状态

    公开(公告)号:US20110004047A1

    公开(公告)日:2011-01-06

    申请号:US12920879

    申请日:2009-03-06

    IPC分类号: A61M21/00

    摘要: An apparatus and method for modifying a psychophysiological state of a subject (150) is presented. The method comprises the steps of: detecting a psychophysiological measure of the subject; processing the detected physiological measure so as to provide a signal indicative of a psychophysiological state of the subject; outputting at least one of an audio stimulus, visual stimulus, haptic stimulus, temperature stimulus and scent stimulus (176, 177) to the subject the output stimulus being derived from an audio-visual data signal provided to the apparatus; and adjusting the output stimulus in real time based on the signal indicative of a psychophysiological state of the subject.

    摘要翻译: 提出了一种用于修改对象的心理生理状态的装置和方法(150)。 该方法包括以下步骤:检测受试者的心理生理测量; 处理检测到的生理测量,以便提供指示对象的心理生理状态的信号; 向所述对象输出从提供给所述装置的视听数据信号导出的所述输出刺激的音频刺激,视觉刺激,触觉刺激,温度刺激和气味刺激(176,177)中的至少一个; 并且基于指示对象的心理生理状态的信号实时地调整输出刺激。

    DEVICE AND METHOD FOR ADAPTING AN AUDIO SIGNAL TO A TRANSDUCER UNIT
    48.
    发明申请
    DEVICE AND METHOD FOR ADAPTING AN AUDIO SIGNAL TO A TRANSDUCER UNIT 审中-公开
    用于将音频信号适配到传感器单元的装置和方法

    公开(公告)号:US20100226508A1

    公开(公告)日:2010-09-09

    申请号:US12161811

    申请日:2007-01-23

    IPC分类号: H03G5/00

    CPC分类号: H04R3/04

    摘要: A device (30) for adapting an audio input signal (V1n) to a transducer unit (20) comprises: mapping means (10) for mapping input signal components from a first audio frequency range onto a second audio frequency range so as to produce a mapped audio signal (VM), wherein the second audio frequency range is narrower than the first audio frequency range, and wherein the transducer unit (20) has a maximum efficiency at the second audio frequency range, filter means (31) for filtering the input signal (V1n) so as to produce a filtered input signal (V1n′) having a third audio frequency range, and combination means (32) for combining the mapped audio signal (VM) and the filtered input signal (V1n′) so as to produce a transducer signal (VT). The first audio frequency range is preferably contained in the second audio frequency range, while the third audio frequency range may be adjacent the first audio frequency range. The second audio frequency range preferably extends within 5% of the Helmholtz frequency of the transducer unit (20).

    摘要翻译: 一种用于将音频输入信号(V1n)适配到换能器单元(20)的装置(30)包括:映射装置(10),用于将来自第一音频频率范围的输入信号分量映射到第二音频频率范围,以产生 映射的音频信号(VM),其中所述第二音频频率范围比所述第一音频频率范围窄,并且其中所述换能器单元(20)在所述第二音频频率范围具有最大效率,滤波器装置(31) 信号(V1n),以产生具有第三音频范围的滤波输入信号(V1n'),以及用于组合映射音频信号(VM)和滤波后的输入信号(V1n')的组合装置(32),以便 产生换能器信号(VT)。 第一音频范围优选地包含在第二音频范围中,而第三音频频率范围可以与第一音频范围相邻。 第二音频范围优选地在换能器单元(20)的亥姆霍兹频率的5%内。

    LIGHTING DEVICE WITH PULSATING FLUID COOLING
    49.
    发明申请
    LIGHTING DEVICE WITH PULSATING FLUID COOLING 审中-公开
    具有脉冲流体冷却的照明装置

    公开(公告)号:US20100165615A1

    公开(公告)日:2010-07-01

    申请号:US12663527

    申请日:2008-06-09

    IPC分类号: F21S8/00

    摘要: An illumination device (1) comprising: at least one light emitting device (5); and a suspension structure (2), suspending the at least one light emitting device (5) in a desired position. Further, the illumination device (1) has a transducer (6), adapted to generate pressure waves at a drive frequency; wherein the suspension structure (2) is utilized as a flow guiding structure (7), having a first end adapted to receive the pressure waves from the transducer, and a second end adapted to generate a pulsating net output flow towards the at least one light emitting device (5), thereby cooling the at least one light emitting device (5). By utilizing the suspension structure itself as flow guiding structure cooling can be integrated in a cost efficient way. Further, no additional space is required to accommodate the flow guiding structure.

    摘要翻译: 一种照明装置(1),包括:至少一个发光装置(5); 和悬挂结构(2),将所述至少一个发光装置(5)悬挂在期望的位置。 此外,照明装置(1)具有适于产生驱动频率的压力波的换能器(6) 其中所述悬挂结构(2)用作流动引导结构(7),其具有适于接收来自所述换能器的压力波的第一端,以及适于产生朝向所述至少一个光的脉动净输出流的第二端 从而冷却至少一个发光器件(5)。 通过利用悬挂结构本身作为导流结构,可以以成本有效的方式集成冷却。 此外,不需要额外的空间来容纳流动引导结构。

    AUDIO DEVICE FOR IMPROVED SOUND REPRODUCTION
    50.
    发明申请
    AUDIO DEVICE FOR IMPROVED SOUND REPRODUCTION 有权
    用于改善声音再现的音频设备

    公开(公告)号:US20100046787A1

    公开(公告)日:2010-02-25

    申请号:US11815108

    申请日:2006-01-30

    IPC分类号: H04R9/06

    摘要: The present invention relates to an audio device comprising a first audio path comprising a loudspeaker for reproducing an audio signal, and a second audio path comprising in series: a band-pass filter (22) for passing frequency components of the audio signal lying between a first frequency and a second frequency, said first frequency being lower than said second frequency, and for attenuating frequency components of the audio signal lower than said first frequency and higher than said second frequency, a detector (23) for detecting an amplitude of the band-pass filtered audio signal, a multiplier (24) for multiplying a periodic signal having a third frequency by the amplitude of the band-pass filtered audio signal, a vibration device (13) for reproducing the multiplied periodic signal, wherein the third frequency is substantially equal to the resonance frequency of the vibration device.

    摘要翻译: 本发明涉及一种包括第一音频路径的音频设备,包括用于再现音频信号的扬声器和包括串联的第二音频路径;带通滤波器(22),用于将音频信号的频率分量传递到位于 第一频率和第二频率,所述第一频率低于所述第二频率,并且为了衰减低于所述第一频率并高于所述第二频率的音频信号的频率分量,用于检测频带的振幅的检测器(23) 通过滤波的音频信号的乘法器(24),用于将具有第三频率的周期信号乘以带通滤波的音频信号的幅度的乘法器(24),用于再现倍增的周期信号的振动装置(13),其中第三频率 基本上等于振动装置的共振频率。