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    • 4. 发明申请
    • THREE-DIMENSIONAL ACOUSTIC PANNING DEVICE
    • 三维声学设备
    • US20100157726A1
    • 2010-06-24
    • US12160995
    • 2007-01-19
    • Akio AndoMikihiko OkamotoKimio Hamasaki
    • Akio AndoMikihiko OkamotoKimio Hamasaki
    • G03B42/06
    • H04S7/308H04S2400/11
    • [Problems] To provide a three-dimensional acoustic panning device enabling a three-dimensional-panning of a sound source as a sound image panning.[Means for Solving the Problems] The three-dimensional acoustic panning device 1 includes a sound source acoustic signal acquiring means 11 for acquiring a sound source acoustic signal s(t) radiated from at least one sound source C, a panning information input means 12 for inputting an panning information Ip to pan the sound source C, an sound image forming acoustic signal output means 13 for outputting sound image forming acoustic signals q(t) to form at least one sound image at the position where the sound source C is positioned, an arrangement information storage means 14 for storing an arrangement information Is of the sound image forming acoustic signal output means 13, and a sound image forming acoustic signal generating means 15 for generating sound image forming acoustic signals q(t) using the sound source acoustic signals s(t), the panning information Ip and the arrangement information Is.
    • [问题]提供能够进行声源的三维平移作为声像平移的三维声学平移装置。 解决问题的手段三维声像机1包括声源声信号获取装置11,用于获取从至少一个声源C辐射的声源声信号s(t),平移信息输入装置12 用于输入摇摄声源C的平移信息Ip,用于输出声像形成声信号q(t)以在声源C所在的位置处形成至少一个声像的声像形成声信号输出装置13 ,用于存储声像形成声信号输出装置13的布置信息Is的布置信息存储装置14和用于使用声源声产生声音图像形成声信号q(t)的声像形成声信号发生装置15 信号s(t),平移信息Ip和排列信息Is。
    • 7. 发明授权
    • Three-dimensional acoustic panning device
    • 三维声学平移装置
    • US08249283B2
    • 2012-08-21
    • US12160995
    • 2007-01-19
    • Akio AndoMikihiko OkamotoKimio Hamasaki
    • Akio AndoMikihiko OkamotoKimio Hamasaki
    • H04R5/02H04R5/00
    • H04S7/308H04S2400/11
    • [Problems]To provide a three-dimensional acoustic panning device enabling a three-dimensional-panning of a sound source as a sound image panning.[Means for Solving the Problems]The three-dimensional acoustic panning device 1 includes a sound source acoustic signal acquiring means 11 for acquiring a sound source acoustic signal s(t) radiated from at least one sound source C, a panning information input means 12 for inputting an panning information Ip to pan the sound source C, an sound image forming acoustic signal output means 13 for outputting sound image forming acoustic signals q(t) to form at least one sound image at the position where the sound source C is positioned, an arrangement information storage means 14 for storing an arrangement information Is of the sound image forming acoustic signal output means 13, and a sound image forming acoustic signal generating means 15 for generating sound image forming acoustic signals q(t) using the sound source acoustic signals s(t), the panning information Ip and the arrangement information Is.
    • [问题]提供能够进行声源的三维平移作为声像平移的三维声学平移装置。 解决问题的手段三维声像机1包括声源声信号获取装置11,用于获取从至少一个声源C辐射的声源声信号s(t),平移信息输入装置12 用于输入摇摄声源C的平移信息Ip,用于输出声像形成声信号q(t)以在声源C所在的位置处形成至少一个声像的声像形成声信号输出装置13 ,用于存储声像形成声信号输出装置13的布置信息Is的布置信息存储装置14和用于使用声源声产生声音图像形成声信号q(t)的声像形成声信号发生装置15 信号s(t),平移信息Ip和排列信息Is。
    • 8. 发明授权
    • Method and device for instantly changing the speed of a speech
    • 立即改变语音速度的方法和装置
    • US06205420B1
    • 2001-03-20
    • US09180429
    • 1998-11-06
    • Tohru TakagiNobumasa SeiyamaAtsushi ImaiAkio Ando
    • Tohru TakagiNobumasa SeiyamaAtsushi ImaiAkio Ando
    • G10L2100
    • G10L21/04
    • An analysis processor applies an analysis process to input speech data thereby to obtain block lengths for respective attributes of voiced sound, voiceless sound and silence. A block data splitter splits the input speech data into blocks having the block lengths dependent on the respective attributes. A block data memory sequentially stores speech data split by the block data splitter as block speech data and the block lengths. A connection data generator generates connection data for connecting the adjacent block speech data each other at every moment by using the block speech data. A connection data storing portion sequentially stores the connection data. A connection order generator generates block connection order of the block speech data and the connection data at every moment according to at least the block lengths output sequentially from the block data storing portion and extension scaling factors in time for the respective attributes. A speech data connector connects sequentially the block speech data and the connection data based on the block connection order. Accordingly, the speed of output speech can be instantly changed in response to an instruction of an operator.
    • 分析处理器应用分析处理来输入语音数据,从而获得有声声音,无声音和静音的各个属性的块长度。 块数据分离器将输入语音数据分割成具有取决于相应属性的块长度的块。 块数据存储器顺序地存储由块数据分割器分割的语音数据作为块语音数据和块长度。 连接数据发生器通过使用块语音数据产生用于在每一时刻彼此相邻的块语音数据连接的连接数据。 连接数据存储部分依次存储连接数据。 连接顺序发生器至少根据块数据存储部分顺序地输出的块长度和相应属性的时间上的扩展缩放因子,在每个时刻产生块语音数据和连接数据的块连接顺序。 语音数据连接器基于块连接顺序顺序地连接块语音数据和连接数据。 因此,可以响应于操作者的指令立即改变输出语音的速度。