Music piece reproducing apparatus and music piece reproducing method
    1.
    发明授权
    Music piece reproducing apparatus and music piece reproducing method 有权
    音乐片再现装置和音乐片复制方法

    公开(公告)号:US08076567B2

    公开(公告)日:2011-12-13

    申请号:US12372120

    申请日:2009-02-17

    IPC分类号: G10H1/00

    摘要: A music piece reproducing apparatus has: a sound collecting unit collecting noise data of an ambient environment; an analyzing unit performing a frequency analysis to the noise data collected by the sound collecting unit and extracting a feature amount showing a feature of the noise data; a noise parameter database classifying the noise data every environment; and a reproducing unit reproducing music piece data which has been recorded in a recording medium and classified every category, wherein the analyzing unit classifies the noise data with reference to the noise parameter database on the basis of the extracted feature amount of the noise data, selects the previously-corresponded category of music pieces in accordance with a classification result of the noise data, and selects predetermined music piece data from music piece data classified into the selected category.

    摘要翻译: 音乐片再现装置具有收集周围环境噪声数据的收音单元; 分析单元,对由所述声音采集单元收集的噪声数据进行频率分析,并提取表示所述噪声数据特征的特征量; 每个环境对噪声数据进行分类的噪声参数数据库; 以及再现单元,其再现已经记录在记录介质中并且对每个类别进行分类的乐曲数据,其中分析单元基于所提取的噪声数据的特征量,根据噪声参数数据库对噪声数据进行分类,选择 根据噪声数据的分类结果,先前对应的音乐片段,并从分类为所选类别的乐曲数据中选择预定乐曲数据。

    VOLUME ADJUSTING APPARATUS AND VOLUME ADJUSTING METHOD
    2.
    发明申请
    VOLUME ADJUSTING APPARATUS AND VOLUME ADJUSTING METHOD 有权
    体积调节装置和体积调节方法

    公开(公告)号:US20100005953A1

    公开(公告)日:2010-01-14

    申请号:US12497913

    申请日:2009-07-06

    IPC分类号: G10H1/46

    CPC分类号: H03G3/32 H04R5/04 H04R2430/01

    摘要: A volume adjusting apparatus includes a sound collecting unit configured to collect noise data of a surrounding environment, an analyzing unit configured to extract a feature value indicating a feature of the noise data collected by the sound collecting unit and a feature value indicating a feature of supplied musical tune data, and a control unit configured to generate volume adjustment information for adjusting playback volume of the musical tune data based on the feature value of the noise data and the feature value of the musical tune data and adjusts the playback volume of the musical tune data based on the volume adjustment information.

    摘要翻译: 音量调节装置包括:收集单元,被配置为收集周围环境的噪声数据;分析单元,被配置为提取表示由所述声音采集单元收集的噪声数据的特征的特征值,以及表示提供的特征的特征值 乐曲数据,以及控制单元,被配置为基于噪声数据的特征值和乐曲数据的特征值生成用于调节乐曲数据的播放音量的音量调节信息,并且调节音乐的回放音量 数据基于音量调整信息。

    Volume adjusting apparatus and volume adjusting method
    3.
    发明授权
    Volume adjusting apparatus and volume adjusting method 有权
    音量调节装置和音量调节方法

    公开(公告)号:US07968786B2

    公开(公告)日:2011-06-28

    申请号:US12497913

    申请日:2009-07-06

    IPC分类号: G10H1/00

    CPC分类号: H03G3/32 H04R5/04 H04R2430/01

    摘要: A volume adjusting apparatus includes a sound collecting unit configured to collect noise data of a surrounding environment, an analyzing unit configured to extract a feature value indicating a feature of the noise data collected by the sound collecting unit and a feature value indicating a feature of supplied musical tune data, and a control unit configured to generate volume adjustment information for adjusting playback volume of the musical tune data based on the feature value of the noise data and the feature value of the musical tune data and adjusts the playback volume of the musical tune data based on the volume adjustment information.

    摘要翻译: 音量调节装置包括:收集单元,被配置为收集周围环境的噪声数据;分析单元,被配置为提取表示由所述声音采集单元收集的噪声数据的特征的特征值,以及表示提供的特征的特征值 乐曲数据,以及控制单元,被配置为基于噪声数据的特征值和乐曲数据的特征值生成用于调节乐曲数据的播放音量的音量调节信息,并且调节音乐的回放音量 数据基于音量调整信息。

    Headphone Device
    4.
    发明申请
    Headphone Device 有权
    耳机设备

    公开(公告)号:US20100246807A1

    公开(公告)日:2010-09-30

    申请号:US12726709

    申请日:2010-03-18

    IPC分类号: H04M1/00

    摘要: A headphone device includes: two output units for outputting playback audio which has been played back; a contact determination unit determining the occurrence of contact with respect to a telephone device; a first audio-collecting unit for collecting call voice generated from the telephone device; a second audio-collecting unit for collecting ambient external sound; and an output audio control unit performing control so that the call voice is outputted from one output unit of the two output units and the external sound is outputted from the other output unit when it is determined that contact has occurred by the contact determination unit.

    摘要翻译: 一种耳机装置包括:两个输出单元,用于输出回放的回放音频; 接触确定单元,确定与电话设备的接触的发生; 第一音频收集单元,用于收集从电话设备产生的呼叫语音; 用于收集环境外部声音的第二音频收集单元; 以及输出音频控制单元执行控制,使得从两个输出单元的一个输出单元输出呼叫语音,并且当确定由接触确定单元发生接触时,从另一个输出单元输出外部声音。

    Playback apparatus and display method
    5.
    发明授权
    Playback apparatus and display method 有权
    播放设备和显示方式

    公开(公告)号:US08106284B2

    公开(公告)日:2012-01-31

    申请号:US12498547

    申请日:2009-07-07

    IPC分类号: G10H1/00 G10H1/18 G10H7/00

    摘要: A playback apparatus is able to present song categories to the user that are suited to the current environmental noise. An audio pickup picks up noise data of the surrounding environment. A noise analyzer analyzes the noise data, and then extracts characteristic quantities expressing the characteristics of the noise data. A noise categorizer categorizes the noise data on the basis of the extracted noise data characteristic quantities. A content category database stores content data recorded onto a recording medium in association with categories based on characteristic quantities of the content data. A content category selector cross-references the noise data categorization result with the content category database, and on the basis thereof, selects a plurality of content data categories from among the categorized content data recorded onto the recording medium. A display unit then displays the selected plurality of content data categories.

    摘要翻译: 回放装置能够向适合于当前环境噪声的用户呈现歌曲类别。 音频拾取器拾取周围环境的噪声数据。 噪声分析仪分析噪声数据,然后提取表示噪声数据特征的特征量。 噪声分类器基于所提取的噪声数据特征量对噪声数据进行分类。 内容类别数据库根据内容数据的特征量,将记录在记录介质上的内容数据与各种类别相关联地存储。 内容类别选择器与内容类别数据库交叉参考噪声数据分类结果,并且基于此,从记录在记录介质上的分类内容数据中选择多个内容数据类别。 然后,显示单元显示所选择的多个内容数据类别。

    MOBILE APPARATUS, METHOD OF CONTROLLING THE SAME, AND PROGRAM
    6.
    发明申请
    MOBILE APPARATUS, METHOD OF CONTROLLING THE SAME, AND PROGRAM 审中-公开
    移动设备,控制方法和程序

    公开(公告)号:US20100295678A1

    公开(公告)日:2010-11-25

    申请号:US12780224

    申请日:2010-05-14

    IPC分类号: G08B21/18

    CPC分类号: H04M19/044

    摘要: Provided is a notice apparatus including: a plurality of notice signal generation units which generate notice signals; a reference signal output unit which outputs a reference signal used to determine an environmental situation; a reference signal detection unit which detects the reference signal output from the reference signal output unit and generates the detected reference signal as a detection signal; and a notice controller which controls one of the notice signal generation units to generate the notice signal based on the detection signal generated by the reference signal detection unit.

    摘要翻译: 提供一种通知装置,包括:产生通知信号的多个通知信号生成单元; 参考信号输出单元,其输出用于确定环境状况的参考信号; 参考信号检测单元,其检测从参考信号输出单元输出的参考信号,并生成检测到的参考信号作为检测信号; 以及通知控制器,其基于由所述参考信号检测单元生成的检测信号来控制所述通知信号生成单元之一生成所述通知信号。

    Headphone device
    7.
    发明授权
    Headphone device 有权
    耳机设备

    公开(公告)号:US08848902B2

    公开(公告)日:2014-09-30

    申请号:US12726709

    申请日:2010-03-18

    摘要: A headphone device includes: two output units for outputting playback audio which has been played back; a contact determination unit determining the occurrence of contact with respect to a telephone device; a first audio-collecting unit for collecting call voice generated from the telephone device; a second audio-collecting unit for collecting ambient external sound; and an output audio control unit performing control so that the call voice is outputted from one output unit of the two output units and the external sound is outputted from the other output unit when it is determined that contact has occurred by the contact determination unit.

    摘要翻译: 一种耳机装置包括:两个输出单元,用于输出回放的回放音频; 接触确定单元,确定与电话设备的接触的发生; 第一音频收集单元,用于收集从电话设备产生的呼叫语音; 用于收集环境外部声音的第二音频收集单元; 以及输出音频控制单元执行控制,使得从两个输出单元的一个输出单元输出呼叫语音,并且当确定由接触确定单元发生接触时,从另一个输出单元输出外部声音。

    PLAYBACK APPARATUS AND DISPLAY METHOD
    8.
    发明申请
    PLAYBACK APPARATUS AND DISPLAY METHOD 有权
    播放装置和显示方法

    公开(公告)号:US20100011024A1

    公开(公告)日:2010-01-14

    申请号:US12498547

    申请日:2009-07-07

    IPC分类号: G06F17/00 G06F17/30 G06F3/048

    摘要: A playback apparatus is able to present song categories to the user that are suited to the current environmental noise. An audio pickup picks up noise data of the surrounding environment. A noise analyzer analyzes the noise data, and then extracts characteristic quantities expressing the characteristics of the noise data. A noise categorizer categorizes the noise data on the basis of the extracted noise data characteristic quantities. A content category database stores content data recorded onto a recording medium in association with categories based on characteristic quantities of the content data. A content category selector cross-references the noise data categorization result with the content category database, and on the basis thereof, selects a plurality of content data categories from among the categorized content data recorded onto the recording medium. A display unit then displays the selected plurality of content data categories.

    摘要翻译: 回放装置能够向适合于当前环境噪声的用户呈现歌曲类别。 音频拾取器拾取周围环境的噪声数据。 噪声分析仪分析噪声数据,然后提取表示噪声数据特征的特征量。 噪声分类器基于所提取的噪声数据特征量对噪声数据进行分类。 内容类别数据库根据内容数据的特征量,将记录在记录介质上的内容数据与各种类别相关联地存储。 内容类别选择器与内容类别数据库交叉参考噪声数据分类结果,并且基于此,从记录在记录介质上的分类内容数据中选择多个内容数据类别。 然后,显示单元显示所选择的多个内容数据类别。

    Noise reduction apparatus and method, and program
    9.
    发明授权
    Noise reduction apparatus and method, and program 有权
    降噪装置及方法,程序

    公开(公告)号:US09456267B2

    公开(公告)日:2016-09-27

    申请号:US13291259

    申请日:2011-11-08

    摘要: A noise reduction apparatus includes a microphone that picks up a noise from surroundings of a casing, a cancellation signal generating section that generates a cancellation signal for reducing the noise from surroundings, by applying filtering to a signal picked up by the microphone, a predicted signal computing section that computes a predicted signal by predicting a noise from surroundings leaking into the casing, on a basis of the signal picked up by the microphone, an additional-signal control section that generates an additional signal for improving a listening feel of an actual residual noise, on a basis of a predicted residual noise obtained by adding the cancellation signal and the predicted signal, and an addition/output section that adds and outputs the additional signal and the cancellation signal.

    摘要翻译: 降噪装置包括从壳体周围拾取噪声的麦克风,消除信号产生部分,通过对由麦克风拾取的信号进行滤波,产生用于减少周围噪声的消除信号,预测信号 计算部分,其基于由麦克风拾取的信号,通过预测来自环境中的环境的噪声来计算预测信号;附加信号控制部分,其产生用于提高实际残差的听觉的附加信号 基于通过将抵消信号和预测信号相加获得的预测残差噪声,以及相加/输出附加信号和消除信号的加法/输出部分的噪声。

    Decoding apparatus and method, encoding apparatus and method, and program
    10.
    发明授权
    Decoding apparatus and method, encoding apparatus and method, and program 有权
    解码装置和方法,编码装置和方法以及程序

    公开(公告)号:US08972249B2

    公开(公告)日:2015-03-03

    申请号:US13634658

    申请日:2011-03-15

    IPC分类号: G10L19/02 G10L21/038

    CPC分类号: G10L21/038 G10L19/0212

    摘要: The present invention relates to a decoding apparatus, a decoding method, an encoding apparatus, an encoding method, and programs that can shorten the delay time caused by the band extension at the time of decoding, and restrain increases in resources on the decoding side.A higher frequency component generating unit (73) generates a pseudo higher frequency spectrum by using a lower frequency spectrum (SP-L) and a higher frequency envelope (ENV-H). A phase randomizing unit (74) randomizes the phase of the pseudo higher frequency spectrum, based on a random flag (RND). An inverse MDCT unit (75) denormalizes the lower frequency spectrum (SP-L) by using a lower frequency envelope (ENV-L), and combines the pseudo higher frequency spectrum supplied from the phase randomizing unit (74) with the denormalized lower frequency spectrum (SP-L). The combination result is used as the spectrum of the entire band. The present invention can be applied to a decoding apparatus that performs band extension decoding, for example.

    摘要翻译: 解码装置,解码方法,编码装置,编码方法和程序技术领域本发明涉及可以缩短在解码时由频带扩展引起的延迟时间的解码装置,解码方法,编码装置,编码方法和程序,并且抑制解码侧的资源增加。 较高频率分量产生单元(73)通过使用较低频谱(SP-L)和较高频率包络(ENV-H)产生伪较高频谱。 相位随机化单元(74)基于随机标记(RND)使伪较高频谱的相位随机化。 逆MDCT单元(75)通过使用较低频率包络(ENV-L)对较低频谱(SP-L)进行非归一化,并且将从相位随机化单元(74)提供的伪高频频谱与非归一化较低频率 光谱(SP-L)。 组合结果用作整个频带的频谱。 本发明可以应用于例如进行频带扩展解码的解码装置。