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    Portable devices for providing acoustic source information, apparatuses for providing acoustic source information, and methods of providing acoustic source information
    2.
    发明公开
    Portable devices for providing acoustic source information, apparatuses for providing acoustic source information, and methods of providing acoustic source information 审中-公开
    用于递送声源信息，设备，用于提供声源信息和提供声信息源的方法的便携式设备

    公开(公告)号：EP1950898A2

    公开(公告)日：2008-07-30

    申请号：EP07116938.7

    申请日：2007-09-21

    申请人： KTF Technologies, Inc. ,  Jeong-Ho, Kim

    发明人： Jeong-Ho, Kim

    IPC分类号： H04H20/31

    CPC分类号： H04H20/31 ,  H04H60/37 ,  H04H60/58 ,  H04H60/85 ,  H04H60/91 ,  H04H2201/37 ,  H04N21/41407 ,  H04N21/4394 ,  H04N21/8358

    摘要： Disclosed are portable devices having function for providing information and contents related to various kinds of acoustic sources, apparatuses for providing acoustic source information, and methods for providing acoustic source information. The portable device includes characteristic code extractor and controller. The characteristic code extractor receives acoustic source to divide the acoustic source into audio signal with audio frequency band and signal with supersonic frequency band, and extracts characteristic code of the audio signal with the audio frequency band from the signal with the supersonic frequency band. The controller transmits the characteristic code to acoustic information server, and outputs the acoustic source information corresponding to the characteristic code that is provided from the acoustic information server. Therefore, the acoustic source information can be provided without separate procedure for storing or processing various kinds of acoustic sources as well as music, and the process for providing acoustic source information is simpler.

    摘要翻译： 本发明公开了具有功能，用于提供信息和与各种声源内容的便携式设备，装置，用于提供声源的信息，以及用于提供声源信息的方法。 便携式设备包括特征代码提取器和控制器。 特征代码提取器接收声源划分声源与音频带和信号用超声波频带的音频信号，并且提取与从与超声波频率带的信号中的音频频带中的音频信号的特性的代码。 控制器发送特征代码到声学信息服务器，并输出没有从声学信息服务器提供的声源信息对应的特性的代码。 因此，可以在没有单独的过程被提供用于存储或处理各种类型的声源以及音乐声源的信息，以及用于提供声源信息的过程是简单的。