Audio processing apparatus and audio processing method
    51.
    发明授权
    Audio processing apparatus and audio processing method 有权
    音频处理装置和音频处理方法

    公开(公告)号:US08204614B2

    公开(公告)日:2012-06-19

    申请号:US12093047

    申请日:2007-06-26

    IPC分类号: G06F17/00

    摘要: A user selects a plurality of pieces of music data desired to be reproduced concurrently, at an input unit of an audio processing apparatus, from music data stored in a storage device. A reproducing apparatus reproduces selected music data respectively and generates a plurality of audio signals under the control of a control unit. An audio processing unit performs allocation of frequency band, extraction of a frequency component, time-division, periodic modulation, processing and allocation of a sound image, to respective audio signals under the control of the control unit. Then the audio processing unit attaches segregation information of audio signals and information on the degree of emphasis to respective audio signals. The down mixer mixes a plurality of audio signals and outputs as an audio signal having a predetermined number of channels, then an output unit outputs the signal as sounds.

    摘要翻译: 用户从存储在存储装置中的音乐数据中,在音频处理装置的输入单元处,选择要同时再现的多条音乐数据。 再现装置分别再现选定的音乐数据,并在控制单元的控制下产生多个音频信号。 音频处理单元在控制单元的控制下对各个音频信号执行频带的分配,频率分量的提取,时分,周期调制,处理和分配声音图像。 然后,音频处理单元将音频信号的分隔信息和关于各个音频信号的强调度的信息。 下混频器将多个音频信号和输出混合成具有预定数量信道的音频信号,然后输出单元将该信号作为声音输出。

    Music edit device, music edit information creating method, and recording medium where music edit information is recorded
    54.
    发明授权
    Music edit device, music edit information creating method, and recording medium where music edit information is recorded 有权
    音乐编辑装置,音乐编辑信息创建方法以及记录音乐编辑信息的记录介质

    公开(公告)号:US07678983B2

    公开(公告)日:2010-03-16

    申请号:US12093059

    申请日:2006-12-07

    IPC分类号: G06F7/00

    摘要: A music editing apparatus that can accomplish editing of superimposing or connecting whole or part of each of many songs such that their beats adjusted is provided. The music editing apparatus includes a remix processing section which performs a remix process based on both meta data that are pre-generated corresponding to song data and that contain at least a time-based beat position and a file for deciding a remix pattern; a synchronizing reproduction controlling section which generates a master beat, sends the master beat to the remix processing section, and reproduces a plurality of songs based on individual entries of the meta data according to the remix process that the remix processing section has designated corresponding to the remix pattern and the meta data; and a mixing section which mixes songs reproduced by the synchronizing reproduction controlling section. The remix processing section performs the remix process based on a remix pattern file structured as hierarchical layers each of which has a control parameter portion and a data entity portion.

    摘要翻译: 一种音乐编辑装置,其能够完成对多个歌曲的整体或部分的叠加或连接进行编辑,从而提供其调节的节拍。 音乐编辑装置包括:再混合处理部,其基于与歌曲数据相对应地预先生成的元数据,并且至少包含基于时间的拍子位置和用于决定混音图案的文件,进行混音处理; 产生主节奏的同步再现控制部分将主节拍发送到再混合处理部分,并且根据重新混音处理部分已经指定的与该元数据对应的再混合处理,基于元数据的各个条目再现多首歌曲 remix模式和元数据; 以及混合部分,其混合由同步再现控制部分再现的歌曲。 再混合处理部分,根据构成为具有控制参数部分和数据实体部分的分级层的再混合图案文件执行混音处理。

    MUSIC EDIT DEVICE AND MUSIC EDIT METHOD
    55.
    发明申请
    MUSIC EDIT DEVICE AND MUSIC EDIT METHOD 有权
    音乐编辑器和音乐编辑方法

    公开(公告)号:US20090133568A1

    公开(公告)日:2009-05-28

    申请号:US12092641

    申请日:2006-12-07

    IPC分类号: G10H1/08

    摘要: A remix processing section performs a remix process based on both meta data that are pre-generated corresponding to song data and that contain at least a time-based beat position and a file for deciding a remix pattern. A synchronous reproduction controlling section generates a master beat, sends the master beat to the remix processing section, and reproduces a plurality of songs based on individual entries of the meta data according to the remix process which the remix processing section has designated corresponding to the remix pattern and the meta data. A mixing section mixes songs reproduced by the synchronous reproduction controlling section. A music editing apparatus that can accomplish editing of overlaying or connecting whole or part of each of many songs recorded in a record medium such as a hard disk or a flash memory with their beats matched is provided.

    摘要翻译: 再混合处理部分基于对应于歌曲数据预先生成的并且包含至少基于时间的拍子位置的元数据和用于确定混音图案的文件来执行混音处理。 同步再现控制部分生成主节拍,将主节拍发送到再混合处理部分,并且根据重新混音处理部分已经指定的对应于混音的混音处理,基于元数据的各个条目再现多首歌曲 模式和元数据。 混合部分混合由同步再现控制部分再现的歌曲。 提供了一种可以完成编辑的功能,该音乐编辑装置可以完成对连续或连接记录在例如硬盘或闪速存储器等记录媒体的记录介质中的每一个的整体或部分进行编辑。

    BEAT EXTRACTION DEVICE AND BEAT EXTRACTION METHOD
    56.
    发明申请
    BEAT EXTRACTION DEVICE AND BEAT EXTRACTION METHOD 有权
    BEAT提取装置和BEAT提取方法

    公开(公告)号:US20090056526A1

    公开(公告)日:2009-03-05

    申请号:US12161882

    申请日:2007-01-24

    IPC分类号: G10H1/40

    摘要: Upon receiving a digital audio signal recorded in a .wav file, a beat extraction processing unit 12 extracts coarse beat position information from this digital audio signal and outputs the result as metadata recorded in an .mty file. In addition, a beat alignment processing unit 13 aligns beat information of the metadata recorded in the .mty file and outputs the result as metadata recorded in a .may file. Beats of a rhythm of music are extracted highly accurately while reproducing a music signal of a musical tune.

    摘要翻译: 在接收到记录在.wav文件中的数字音频信号的情况下,拍子提取处理单元12从该数字音频信号中提取粗略的拍摄位置信息,并将其作为记录在.mty文件中的元数据输出。 此外,拍子对准处理单元13对准记录在.mty文件中的元数据的节拍信息,并将结果作为元数据输出到.may文件中。 在再现音乐的音乐信号的同时高精度地提取音乐节奏的节拍。

    Audio Reproducing Apparatus And Audio Reproducing Method, Allowing Efficient Data Selection
    57.
    发明申请
    Audio Reproducing Apparatus And Audio Reproducing Method, Allowing Efficient Data Selection 有权
    音频再现装置和音频再现方法,允许有效的数据选择

    公开(公告)号:US20080228299A1

    公开(公告)日:2008-09-18

    申请号:US12033972

    申请日:2008-02-20

    IPC分类号: G06F17/00

    摘要: In a music selection mode, a reproduction object deciding unit in an audio reproducing apparatus selects a plurality of pieces of candidate music from music data stored in a storage unit and has a reproducing unit reproduce them simultaneously. An assigned position deciding unit controls an audio processing unit in such a manner as to assign the sound images of the pieces of candidate music respectively to different positions. An input by which one unit of sound is selected from among a plurality of sounds that a user hears from the different positions is entered to an input unit. Then the reproduction object deciding unit determines that music data corresponding to the sound has been selected. This causes a changeover to a normal mode and the selected music data only is reproduced.

    摘要翻译: 在音乐选择模式中,音频再现装置中的再现对象决定单元从存储在存储单元中的音乐数据中选择多条候选音乐,并且具有再现单元同时再现它们。 分配位置决定单元控制音频处理单元,以便将候选音乐片段的声音图像分别分配到不同的位置。 从用户从不同位置听到的多个声音中选择一个声音单位的输入输入到输入单元。 然后,再现对象决定单元确定已经选择了与声音相对应的音乐数据。 这导致切换到正常模式,并且仅再现所选择的音乐数据。

    Audio/visual content providing system and audio/visual content providing method
    60.
    发明申请
    Audio/visual content providing system and audio/visual content providing method 有权
    音视频内容提供系统和音视频内容提供方法

    公开(公告)号:US20060080357A1

    公开(公告)日:2006-04-13

    申请号:US11227187

    申请日:2005-09-16

    IPC分类号: G06F17/00

    摘要: An audio/visual (AV) content providing system is disclosed. The AV content providing system provides AV contents to audiences who exist in a closed space. The AV content providing system has an audio information obtainment section, an AV content database, an attribute index, a selection section. The audience information obtainment section obtains information that represents audiences who exist in the closed space and information that represents the relationships of the audiences. The AV content database contains one or a plurality of AV contents. The attribute index is correlated with an AV content contained in the AV content database and that describes attributes of the AV content. The selection section collates the information that represents the audiences and the information that represents the relationships of the audiences, and the attribute index and selects an AV content that is provided to the audiences from the AV content database according to the collated result.

    摘要翻译: 公开了音视频(AV)内容提供系统。 AV内容提供系统向存在于封闭空间的观众提供AV内容。 AV内容提供系统具有音频信息获取部分,AV内容数据库,属性索引,选择部分。 观众信息获取部分获取表示封闭空间中存在的观众的信息,以及表示观众关系的信息。 AV内容数据库包含一个或多个AV内容。 属性索引与AV内容数据库中包含的AV内容相关,并描述AV内容的属性。 选择部分整理表示观众的信息和表示观众关系的信息以及属性索引,并根据整理结果从AV内容数据库中选择提供给观众的AV内容。