Digital hearing aid and its hearing sense compensation processing method
    1.
    发明授权
    Digital hearing aid and its hearing sense compensation processing method 失效
    数字助听器及其听觉补偿处理方法

    公开(公告)号:US6094489A

    公开(公告)日:2000-07-25

    申请号:US929771

    申请日:1997-09-15

    IPC分类号: H04R25/00

    摘要: Input data are analyzed by FFT, etc. in an analyzing section and power every frequency band is calculated and sent to a control section. In a gain control section, changing characteristics of a gain used in the control section are calculated on the basis of hearing ability characteristics of a user obtained from a memory section and a gain setting memory section, a sound pressure for starting a reduction in gain, and a sound pressure for setting the gain to be equal to or greater than 0 dB. The calculated changing characteristics are sent to the control section. In the control section, the gain every frequency band required in a hearing sense compensating section is determined on the basis of analyzed results obtained from the analyzing section, the hearing ability characteristics of the user obtained from the memory section, and the changing characteristics of the gain obtained from the gain control section. The control section sends data of the gain to the hearing sense compensating section. The hearing sense compensating section obtaining the input data and the gain data performs hearing sense compensation processing with respect to the input data and sends the processed input data to an output section.

    摘要翻译: 在分析部分通过FFT等分析输入数据,并计算每个频带的功率并将其发送到控制部分。 在增益控制部中,基于从存储部和增益设定存储部获得的用户的听力能力特性,增益开始的声压, 以及用于将增益设定为等于或大于0dB的声压。 计算的变化特征被发送到控制部分。 在控制部分中,基于从分析部分获得的分析结果,从存储部分获得的用户的听力能力特性以及从存储部分获得的改变特性来确定听觉补偿部分中所需的每个频带的增益 从增益控制部获得的增益。 控制部将增益的数据发送给听觉补偿部。 获取输入数据和增益数据的听觉检测补偿部分对输入数据执行听觉补偿处理,并将处理的输入数据发送到输出部分。

    Hearing air system
    2.
    发明授权
    Hearing air system 失效
    听力系统

    公开(公告)号:US5835610A

    公开(公告)日:1998-11-10

    申请号:US774069

    申请日:1996-12-23

    IPC分类号: H02J1/00 H04R25/00

    摘要: An external device to be used along with a hearing aid device comprises an input means through which voice data are inputted, a hearing aid processor coupled to the input means for receiving the voice data from the input means to make an acoustic sense compensation of the voice data, and a transmitter coupled to the hearing aid processor for receiving compensated voice data from the hearing aid processor and transmitting the compensated voice data to the hearing aid device.

    摘要翻译: 与助听器装置一起使用的外部设备包括输入语音数据的输入装置,耦合到输入装置的助听器处理器,用于从输入装置接收语音数据以对声音进行声学感测补偿 数据和耦合到助听器处理器的发射器,用于从助听器处理器接收经补偿的语音数据,并将补偿的话音数据发送到助听器装置。

    Digital hearing aid
    3.
    发明授权
    Digital hearing aid 失效
    数字助听器

    公开(公告)号:US5892836A

    公开(公告)日:1999-04-06

    申请号:US738556

    申请日:1996-10-28

    摘要: A digital hearing aid having a variable hearing compensating characteristics, comprises a hearing compensating circuit having a transposed transversal filter, an analyzer for frequency-analyzing an input signal, a memory storing a hearing characteristics of a person to be fitted with the hearing aid, and a controller receiving a frequency analysis result of the input signal and the hearing characteristics, for deriving coefficients for the transposed transversal filter to supply the derived coefficients to the transposed transversal filter. Since the transposed transversal filter is used, the S/N ration is improved, and the control of the characteristics of the filter becomes easy.

    摘要翻译: 具有可变听力补偿特性的数字助听器包括具有转置横向滤波器的听力补偿电路,用于对输入信号进行频率分析的分析器,存储要配备助听器的人的听觉特性的存储器,以及 接收输入信号和听觉特性的频率分析结果的控制器,用于导出转置的横向滤波器的系数,以将导出的系数提供给转置的横向滤波器。 由于使用了转置的横向滤波器,所以提高了S / N比,并且滤波器特性的控制变得容易。

    Digital hearing aid
    4.
    发明授权
    Digital hearing aid 失效
    数字助听器

    公开(公告)号:US5838801A

    公开(公告)日:1998-11-17

    申请号:US987617

    申请日:1997-12-09

    IPC分类号: H04R25/00

    CPC分类号: H04R25/70 H04R25/505

    摘要: A digital hearing aid has input means for converting an input sound into a digital data for generating an input data, analyzing means for analyzing the input data converted by the input means by a digital conversion and calculating an acoustic pressure at each frequency band, control means for inputting a result of calculation by the analyzing means, acoustic sense characteristics storage means for preliminarily storing acoustic sense characteristics of a deafness and a person having healthy acoustic sense from a fitting means, gain calculation data storage means for preliminarily storing an acoustic pressure range the easiest to hear for the deafness from the fitting means, and acoustic sense compensating means for performing acoustic sense compensation process by amplifying the input data with a given gain. The control means calculates the gain of each frequency range on the basis of the acoustic sense characteristics and an acoustic pressure range stored in the acoustic sense characteristics storage means and the gain calculation data storage means.

    摘要翻译: 数字助听器具有用于将输入声音转换为用于产生输入数据的数字数据的输入装置,用于通过数字转换分析由输入装置转换的输入数据并计算每个频带的声压的分析装置,控制装置 用于输入分析装置的计算结果的声学检测特性存储装置,用于从拟合装置预先存储耳聋的声学感觉特性和具有健康的声学感觉的人;增益计算数据存储装置,用于预先存储声压范围 通过拟合装置最容易听到耳聋的声学检测补偿装置,以及通过用给定增益放大输入数据来执行声学感测补偿处理的声学检测补偿装置。 控制装置根据存储在声感特性存储装置和增益计算数据存储装置中的声学感应特性和声压范围来计算每个频率范围的增益。

    Digitally programmable hearing aid communicable with external apparatus
through acoustic signal
    5.
    发明授权
    Digitally programmable hearing aid communicable with external apparatus through acoustic signal 失效
    数字式可编程助听器可通过声信号与外部设备通讯

    公开(公告)号:US5910997A

    公开(公告)日:1999-06-08

    申请号:US732879

    申请日:1996-10-16

    IPC分类号: H04R1/00 H04R25/00

    CPC分类号: H04R25/505 H04R25/70

    摘要: A digitally programmable hearing aid modifies a digital signal representative of a piece of talk and background noise by using hearing aid parameters, and the hearing aid parameters are transferred between the digitally programmable hearing aid and an external system in the form of acoustic signal so as to delete an electric connector from the digitally programmable hearing aid.

    摘要翻译: 数字可编程助听器通过使用助听器参数来修改代表一段话音和背景噪声的数字信号,并且助听器参数以声信号的形式在数字可编程助听器和外部系统之间传送,以便 从数字可编程助听器中删除电连接器。

    Hearing aid
    7.
    发明授权
    Hearing aid 失效
    助听器

    公开(公告)号:US06330339B1

    公开(公告)日:2001-12-11

    申请号:US08773954

    申请日:1996-12-26

    IPC分类号: H04R2500

    摘要: Outputs of a pulse sensor, a brain wave sensor, a conductivity sensor and an acceleration sensor are input to respectively corresponding condition detecting means, and the condition of the wearer (biological information, motion) is detected by the condition detecting means. The condition determining means determines the operation mode of the hearing aid from the condition of the wearer according to predetermined algorithm. Operation mode control portion drives an earphone based on the operation mode. By this, the characteristics of the hearing aid can be varied adapting to the wearer's condition.

    摘要翻译: 脉冲传感器,脑波传感器,电导率传感器和加速度传感器的输出分别输入相应的条件检测装置,并且条件检测装置检测穿戴者的状况(生物信息,运动)。 条件确定装置根据预定算法从佩戴者的状态确定助听器的操作模式。 操作模式控制部分基于操作模式驱动耳机。 由此,助听器的特性可以根据佩戴者的状况而变化。

    Digital hearing aid
    8.
    发明授权
    Digital hearing aid 失效
    数字助听器

    公开(公告)号:US6023517A

    公开(公告)日:2000-02-08

    申请号:US955454

    申请日:1997-10-21

    申请人: Ryuuichi Ishige

    发明人: Ryuuichi Ishige

    IPC分类号: H04R25/00

    摘要: A digital hearing aid enables a user to distinguish an alarm sound from other environmental sound. The hearing aid includes a control unit for determining amplifications for respective frequency band required for acoustic sense compensation on the basis of the result of analysis by an analyzing unit, the hearing characteristics data from a storage unit, and presence and absence of the alarm sound per respective frequency bands from an alarm sound detecting unit for feeding amplification data, and an acoustic sense compensating unit for receiving the input data from an input unit and amplification data from the control unit, for performing an acoustic sense compensating process to increase amplification of the frequency band containing the alarm sound to be greater than those of other frequency bands when the alarm sound contained in a specific frequency band is detected by the alarm sound detecting unit, for outputting.

    摘要翻译: 数字助听器使用户能够将报警声与其他环境声音区分开。 助听器包括:控制单元,用于基于分析单元的分析结果,来自存储单元的听力特征数据以及每个声音的警报声音的存在和不存在来确定声学感测补偿所需的各个频带的放大率 来自用于馈送放大数据的报警声检测单元的相应频带,以及用于从输入单元接收输入数据和来自控制单元的放大数据的声学感测补偿单元,用于执行声学感测补偿处理以增加频率的放大 当报警声检测单元检测到包含在特定频带中的报警声音时,包含报警声音的频带将大于其他频带的频带,以便输出。