Position detecting system, speaker system, and user terminal apparatus
    1.
    发明授权
    Position detecting system, speaker system, and user terminal apparatus 有权
    位置检测系统,扬声器系统和用户终端设备

    公开(公告)号:US07929720B2

    公开(公告)日:2011-04-19

    申请号:US11376020

    申请日:2006-03-15

    IPC分类号: H04R5/02

    摘要: A position detecting system capable of detecting the position of a user as a listener in a simple manner. The position detecting system comprises a speaker system comprising a plurality of spatially-arranged speakers including at least a first speaker and a second speaker, a user terminal apparatus transmits a wireless signal to the speaker apparatus, and a position detecting apparatus which is provided in the side of the speaker apparatus. The position detecting apparatus computes the position of the user terminal apparatus based on a first time elapsed since the first speaker outputs a first measurement sound signal and until a receiving command transmitted by the user terminal apparatus in response to receiving the first measurement sound signal is received, and a second time elapsed since the second speaker outputs a second measurement sound signal and until a receiving command transmitted by the user terminal apparatus in response to receiving the second measurement sound signal is received.

    摘要翻译: 一种能够以简单的方式检测用户作为收听者的位置的位置检测系统。 位置检测系统包括扬声器系统,包括至少包括第一扬声器和第二扬声器的多个空间布置的扬声器,用户终端设备向扬声器设备发送无线信号,以及位置检测设备, 扬声器装置的一侧。 位置检测装置基于从第一扬声器输出第一测量声音信号起经过的第一时间来计算用户终端装置的位置,并且直到接收到接收到第一测量声音信号的用户终端装置发送的接收命令为止 ,并且从第二扬声器输出第二测量声音信号后经过第二次,并且直到接收到响应于接收到第二测量声音信号的用户终端设备发送的接收命令。

    Language Learning Apparatus, Language Learning Aiding Method, Program, and Recording Medium
    2.
    发明申请
    Language Learning Apparatus, Language Learning Aiding Method, Program, and Recording Medium 审中-公开
    语言学习设备,语言学习辅助方法,程序和记录介质

    公开(公告)号:US20090197224A1

    公开(公告)日:2009-08-06

    申请号:US12085111

    申请日:2006-11-16

    IPC分类号: G09B19/00 G09B5/00 G09B5/04

    CPC分类号: G10L21/04 G09B5/04 G10L17/26

    摘要: There is provided a language learning apparatus, which includes an inputting portion to which a voice signal is input, a time stretching portion which compresses or expands the voice signal in a time axis direction such that a phonation period of a voice indicated by the voice signal input into the inputting portion is matched with a phonation period of a model voice, a specifying portion which compares the voice signal which is compressed or expanded by the time stretching portion with a voice signal indicating the model voice to specify a different part between the both voice signals, a signal processing portion which applies a signal processing of emphasizing the different part specified by the specifying portion to one of the voice signal input into the inputting portion and the voice signal indicating the model voice, and an outputting portion which outputs a voice signal to which the signal processing is applied by the signal processing portion.

    摘要翻译: 提供了一种语言学习装置,其包括输入语音信号的输入部分,时间延伸部分,其在时间轴方向上压缩或扩展语音信号,使得由语音信号指示的语音的发声周期 输入到输入部分的输入与模型语音的发声周期匹配,指定部分将由时间延伸部分压缩或扩展的语音信号与指示模型语音的语音信号进行比较,以指定两者之间的不同部分 语音信号,信号处理部分,其将强调指定部分指定的不同部分的信号处理应用于输入到输入部分的语音信号中的一个和指示模型语音的语音信号;以及输出部分,其输出语音 由信号处理部分施加信号处理的信号。

    Specific sound playback apparatus and specific sound playback headphone
    3.
    发明申请
    Specific sound playback apparatus and specific sound playback headphone 审中-公开
    特定的声音播放设备和特定的声音回放耳机

    公开(公告)号:US20060083387A1

    公开(公告)日:2006-04-20

    申请号:US11230025

    申请日:2005-09-19

    申请人: Naohiro Emoto

    发明人: Naohiro Emoto

    IPC分类号: H04R3/02 H04R1/10

    CPC分类号: H04R1/1083 H04R27/00

    摘要: A specific sound playback apparatus buffers sound collected by a microphone in a sound storage section and determines the presence or absence of a phrase or a sound pattern previously registered in a sound pattern registration section. Upon detection of the registered phrase or sound pattern, the specific sound playback apparatus reads the sound from just before recording of the phrase or the sound pattern from the sound storage section and produces the sound from a loudspeaker. Therefore, a user usually can live in a house (room) where outdoor noise is insulated and silence is kept and if the sound containing the registered phrase or sound pattern is produced outdoor, the specific sound playback apparatus detects it and produces the recorded sound, so that the user does not fail to hear the registered phrase, etc.

    摘要翻译: 特定声音播放装置缓冲由声音存储部分中的麦克风收集的声音,并且确定先前登记在声音模式注册部分中的短语或声音模式的存在或不存在。 在检测到注册的短语或声音模式时,特定声音播放装置从声音存储部分记录短语或声音模式之前读取声音,并从扬声器产生声音。 因此,用户通常可以住在户外噪声绝缘并保持静音的房间(房间)中,并且如果包含登记的短语或声音图案的声音在室外产生,则特定声音播放装置检测并产生记录的声音, 使用户不会听不到注册短语等。

    Acoustic characteristic correction device
    4.
    发明授权
    Acoustic characteristic correction device 失效
    声学特性校正装置

    公开(公告)号:US5572443A

    公开(公告)日:1996-11-05

    申请号:US238510

    申请日:1994-05-05

    IPC分类号: H03G5/16 H04S7/00 H03G5/00

    摘要: An acoustic characteristic correction device includes a section for setting a desired characteristic of a response characteristic in a reproduction system including a sound field, a section for outputting information of a measured characteristic of the response characteristic, a section for computing a correction characteristic for realizing the desired characteristic on the basis of the desired characteristic and the measured characteristic, and a section for imparting the computed correction characteristic to a sound signal to be reproduced. The device may further includes a display section for displaying the set desired characteristic, a section for controlling the level or frequency of the computed correction characteristic, a section for imparting a compensation characteristic to the correction characteristic. Results of measurement at plural points for plural measuring times may be stored and an average value of the results of measurement may be used as a measuring signal. In measuring a response characteristic by using a TSP signal, a convolution operator may be used commonly for time compression by an inverse filter characteristic and imparting of a correction characteristic.

    摘要翻译: 声学特性校正装置包括用于在包括声场的再现系统中设置响应特性的期望特性的部分,用于输出响应特性的测量特性的信息的部分,用于计算用于实现响应特性的校正特性的部分 基于期望特性和测量特性的期望特性,以及用于将所计算的校正特性赋予要再现的声音信号的部分。 该装置还可以包括用于显示设定的期望特性的显示部分,用于控制所计算的校正特性的电平或频率的部分,用于赋予校正特性的补偿特性的部分。 可以存储多个测量时间的多个点的测量结果,并且可以将测量结果的平均值用作测量信号。 在通过使用TSP信号测量响应特性时,卷积算子可以通过逆滤波器特性通常用于时间压缩并赋予校正特性。

    Position detecting system, speaker system, and user terminal apparatus
    5.
    发明申请
    Position detecting system, speaker system, and user terminal apparatus 有权
    位置检测系统,扬声器系统和用户终端设备

    公开(公告)号:US20060210101A1

    公开(公告)日:2006-09-21

    申请号:US11376020

    申请日:2006-03-15

    IPC分类号: H04R5/02

    摘要: A position detecting system capable of detecting the position of a user as a listener in a simple manner. The position detecting system comprises a speaker system comprising a plurality of spatially-arranged speakers including at least a first speaker and a second speaker, a user terminal apparatus transmits a wireless signal to the speaker apparatus, and a position detecting apparatus which is provided in the side of the speaker apparatus. The position detecting apparatus computes the position of the user terminal apparatus based on a first time elapsed since the first speaker outputs a first measurement sound signal and until a receiving command transmitted by the user terminal apparatus in response to receiving the first measurement sound signal is received, and a second time elapsed since the second speaker outputs a second measurement sound signal and until a receiving command transmitted by the user terminal apparatus in response to receiving the second measurement sound signal is received.

    摘要翻译: 一种能够以简单的方式检测用户作为收听者的位置的位置检测系统。 位置检测系统包括扬声器系统,包括至少包括第一扬声器和第二扬声器的多个空间布置的扬声器,用户终端设备向扬声器设备发送无线信号,以及位置检测设备, 扬声器装置的一侧。 位置检测装置基于从第一扬声器输出第一测量声音信号起经过的第一时间来计算用户终端装置的位置,并且直到接收到接收到第一测量声音信号的用户终端装置发送的接收命令为止 ,并且从第二扬声器输出第二测量声音信号后经过第二次,并且直到接收到响应于接收到第二测量声音信号的用户终端设备发送的接收命令。