Device and method for analyzing an audio datum
    1.
    发明授权
    Device and method for analyzing an audio datum 有权
    用于分析音频数据的设备和方法

    公开(公告)号:US07982122B2

    公开(公告)日:2011-07-19

    申请号:US12278177

    申请日:2007-01-23

    IPC分类号: G10H1/38

    摘要: A device and a method for analyzing an audio datum is described, having a semitone analyzer which is implemented to analyze the audio datum with regard to a volume information distribution over an amount of semitones, and a vector calculator which is implemented to calculate a sum vector over two-dimensional intermediate vectors for each semitone or each element of the definition amount and output an analysis signal based on the sum vector, based on the volume information distribution or a distribution derived from the volume information distribution, which includes a definition amount based on the amount of semitones.

    摘要翻译: 描述了一种用于分析音频数据的装置和方法,具有一个半音分析器,该半音分析器用于分析关于半音量的音量信息分布的音频数据,以及一个矢量计算器,用于计算和矢量 对于每个半音或定义量的每个元素的二维中间矢量,并且基于基于卷信息分布或从音量信息分布导出的分布,基于和矢量输出分析信号,其包括基于 半音量。

    DEVICE AND METHOD FOR ANALYZING AN AUDIO DATUM
    2.
    发明申请
    DEVICE AND METHOD FOR ANALYZING AN AUDIO DATUM 有权
    用于分析音频数据的装置和方法

    公开(公告)号:US20090173216A1

    公开(公告)日:2009-07-09

    申请号:US12278177

    申请日:2007-01-23

    IPC分类号: G10H1/38

    摘要: A device and a method for analyzing an audio datum is described, having a semitone analyzer which is implemented to analyze the audio datum with regard to a volume information distribution over an amount of semitones, and a vector calculator which is implemented to calculate a sum vector over two-dimensional intermediate vectors for each semitone or each element of the definition amount and output an analysis signal based on the sum vector, based on the volume information distribution or a distribution derived from the volume information distribution, which includes a definition amount based on the amount of semitones.

    摘要翻译: 描述了一种用于分析音频数据的装置和方法,具有一个半音分析器,该半音分析器用于分析关于半音量的音量信息分布的音频数据,以及一个矢量计算器,用于计算和矢量 对于每个半音或定义量的每个元素的二维中间矢量,并且基于基于卷信息分布或从音量信息分布导出的分布,基于和矢量输出分析信号,其包括基于 半音量。

    Audio reproduction system and method for reproducing an audio signal
    9.
    发明授权
    Audio reproduction system and method for reproducing an audio signal 有权
    用于再现音频信号的音频再现系统和方法

    公开(公告)号:US07706544B2

    公开(公告)日:2010-04-27

    申请号:US11099156

    申请日:2005-04-05

    IPC分类号: H04R5/00 H04R5/02

    摘要: An audio reproduction system is divided into a central wave-field synthesis module and a plurality of loudspeaker modules disposed in a distributed way, wherein synthesis signals for the individual loudspeakers as well as corresponding channel information associated to the synthesis signals are calculated in the central wave-field synthesis module. The synthesis signals for a loudspeaker as well as associated channel information will then be transmitted to respective loudspeaker modules via a transmission path, wherein every loudspeaker module obtains the synthesis signals and associated channel information intended for the loudspeaker associated to the loudspeaker module. A distributed audio rendering and digital/analog converting takes place in the loudspeaker module to generate the actually analog loudspeaker signals in a distributed way in spatial proximity to every loudspeaker. The division into a central wave-field synthesis module and the plurality of distributed loudspeaker modules allows that audio reproduction systems that are scalable with regard to the price can be generated in order to offer systems of different size scalable in price particularly for cinema reproduction rooms varying strongly in size.

    摘要翻译: 音频再现系统被分为中心波场合成模块和以分布式方式布置的多个扬声器模块,其中针对各个扬声器的合成信号以及与合成信号相关联的对应信道信息在中央波中计算 场合成模块。 然后,用于扬声器的合成信号以及相关联的信道信息将经由传输路径发送到相应的扬声器模块,其中每个扬声器模块获得旨在用于与扬声器模块相关联的扬声器的合成信号和相关信道信息。 分布式音频渲染和数字/模拟转换发生在扬声器模块中,以分布式的方式在每个扬声器的空间附近产生实际的模拟扬声器信号。 分为中央波场合成模块和多个分布式扬声器模块允许可以生成关于价格可扩展的音频再现系统,以便提供价格可变的不同尺寸的系统,特别是对于不同的电影再现室 强大的。

    Audio reproduction system and method for reproducing an audio signal
    10.
    发明申请
    Audio reproduction system and method for reproducing an audio signal 有权
    用于再现音频信号的音频再现系统和方法

    公开(公告)号:US20050175197A1

    公开(公告)日:2005-08-11

    申请号:US11099156

    申请日:2005-04-05

    摘要: An audio reproduction system is divided into a central wave-field synthesis module and a plurality of loudspeaker modules disposed in a distributed way, wherein synthesis signals for the individual loudspeakers as well as corresponding channel information associated to the synthesis signals are calculated in the central wave-field synthesis module. The synthesis signals for a loudspeaker as well as associated channel information will then be transmitted to respective loudspeaker modules via a transmission path, wherein every loudspeaker module obtains the synthesis signals and associated channel information intended for the loudspeaker associated to the loudspeaker module. A distributed audio rendering and digital/analog converting takes place in the loudspeaker module to generate the actually analog loudspeaker signals in a distributed way in spatial proximity to every loudspeaker. The division into a central wave-field synthesis module and the plurality of distributed loudspeaker modules allows that audio reproduction systems that are scalable with regard to the price can be generated in order to offer systems of different size scalable in price particularly for cinema reproduction rooms varying strongly in size.

    摘要翻译: 音频再现系统被分为中心波场合成模块和以分布式方式布置的多个扬声器模块,其中针对各个扬声器的合成信号以及与合成信号相关联的对应信道信息在中央波中计算 场合成模块。 然后,用于扬声器的合成信号以及相关联的信道信息将经由传输路径发送到相应的扬声器模块,其中每个扬声器模块获得旨在用于与扬声器模块相关联的扬声器的合成信号和相关信道信息。 分布式音频渲染和数字/模拟转换发生在扬声器模块中,以分布式的方式在每个扬声器的空间附近产生实际的模拟扬声器信号。 分为中央波场合成模块和多个分布式扬声器模块允许可以生成关于价格可扩展的音频再现系统,以便提供价格可变的不同尺寸的系统,特别是对于不同的电影再现室 强大的。