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    • 5. 发明授权
    • Content-reproducing apparatus
    • 内容再现装置
    • US07698296B2
    • 2010-04-13
    • US11699814
    • 2007-01-30
    • Chikashi SugiuraTakehiko IsakaKimio Miseki
    • Chikashi SugiuraTakehiko IsakaKimio Miseki
    • G06F7/00
    • G06F17/30029G06F17/30053Y10S707/99943
    • A content reproducing apparatus includes a display unit configured to display a play list and candidate contents able to be added to the play list, a selection unit configured to select, from the candidate contents, an undesired content which a user does not want to add to the play list, a calculation unit configured to calculate a first retrieval statistical quantity based on first characteristic quantity of the undesired content or a second retrieval statistical quantity based on second characteristic quantity of a desired content which the user wants to add to the play list, and a retrieve unit configured to retrieve the candidate contents to prepare the play list, in accordance with similarity which has been calculated by using the first or second retrieval statistical quantity and which shows to which a given content having third characteristic quantity is similar, the desired content or the undesired content.
    • 内容再现装置包括:显示单元,被配置为显示播放列表和能够添加到播放列表的候选内容;选择单元,被配置为从候选内容中选择用户不想添加的不需要的内容 播放列表,计算单元,被配置为基于用户想要添加到播放列表的期望内容的第二特征量,基于不需要内容的第一特征量或第二检索统计量来计算第一检索统计量, 以及检索单元,其被配置为根据已经通过使用第一或第二检索统计量计算并且示出具有第三特征量的给定内容相似的相似度来检索候选内容以准备播放列表,期望的 内容或不需要的内容。
    • 6. 发明申请
    • Content-reproducing apparatus
    • 内容再现装置
    • US20080071832A1
    • 2008-03-20
    • US11699814
    • 2007-01-30
    • Chikashi SugiuraTakehiko IsakaKimio Miseki
    • Chikashi SugiuraTakehiko IsakaKimio Miseki
    • G06F17/00
    • G06F17/30029G06F17/30053Y10S707/99943
    • A content reproducing apparatus includes a display unit configured to display a play list and candidate contents able to be added to the play list, a selection unit configured to select, from the candidate contents, an undesired content which a user does not want to add to the play list, a calculation unit configured to calculate a first retrieval statistical quantity based on first characteristic quantity of the undesired content or a second retrieval statistical quantity based on second characteristic quantity of a desired content which the user wants to add to the play list, and a retrieve unit configured to retrieve the candidate contents to prepare the play list, in accordance with similarity which has been calculated by using the first or second retrieval statistical quantity and which shows to which a given content having third characteristic quantity is similar, the desired content or the undesired content.
    • 内容再现装置包括:显示单元,被配置为显示播放列表和能够添加到播放列表的候选内容;选择单元,被配置为从候选内容中选择用户不想添加的不需要的内容 播放列表,计算单元,被配置为基于用户想要添加到播放列表的期望内容的第二特征量,基于不需要内容的第一特征量或第二检索统计量来计算第一检索统计量, 以及检索单元,其被配置为根据已经通过使用第一或第二检索统计量计算并且示出具有第三特征量的给定内容相似的相似度来检索候选内容以准备播放列表,期望的 内容或不需要的内容。
    • 8. 发明授权
    • Signal processor and signal processing method
    • 信号处理器和信号处理方法
    • US08917887B2
    • 2014-12-23
    • US13366552
    • 2012-02-06
    • Chikashi SugiuraTakashi SudoYusaku KikugawaMasataka Osada
    • Chikashi SugiuraTakashi SudoYusaku KikugawaMasataka Osada
    • H03G3/00H03G9/02H03G5/16
    • H03G9/025H03G5/165
    • According to one embodiment, a signal processor includes a band divider, a first correction module, a determiner, an adjuster, and a second correction module. The band divider calculates an amplitude indicating sound pressure from an acoustic signal for each frequency range. The first correction module corrects the amplitude to change the dynamic range of the amplitude to a target range. The determiner determines whether the maximum amplitude of amplitudes corrected by the first correction module is equal to or larger than a threshold. The adjuster adjusts first and second coefficients based on the first condition if the maximum amplitude is equal to or larger than the threshold. The second correction module adds a value obtained by multiplying the acoustic signal by the first coefficient to a value obtained by multiplying the correction amount of the amplitude by the second coefficient, and outputs a resulting value as an output signal.
    • 根据一个实施例,信号处理器包括带分割器,第一校正模块,确定器,调节器和第二校正模块。 频带分频器根据每个频率范围的声学信号计算指示声压的振幅。 第一校正模块校正振幅以将幅度的动态范围改变到目标范围。 确定器确定由第一校正模块校正的幅度的最大振幅是否等于或大于阈值。 如果最大幅度等于或大于阈值,则调整器基于第一条件来调整第一和第二系数。 第二校正模块将通过将第一系数的声学信号乘以通过将振幅的校正量乘以第二系数而获得的值而获得的值,并将结果值作为输出信号输出。