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1. 发明申请

US20050195990A1 Method and apparatus for separating sound-source signal and method and device for detecting pitch 失效
标题翻译：用于分离声源信号的方法和装置以及用于检测音调的方法和装置
公开(公告)号：US20050195990A1
公开(公告)日：2005-09-08
申请号：US11060346
申请日：2005-02-17
申请人： Tetsujiro Kondo , Akihiko Arimitsu , Hiroshi Ichiki , Junichi Shima
发明人： Tetsujiro Kondo , Akihiko Arimitsu , Hiroshi Ichiki , Junichi Shima
IPC分类号： G10L21/0272 , G10L21/028 , G10L25/90 , H04R3/00 , H04R3/04 , H04R5/00
CPC分类号： G10L21/0272 , G10L21/028 , G10L25/90
摘要： In a sound-source signal separating method, a target sound-source signal in an input audio signal is enhanced, the input audio signal being from a mixture of acoustic signals from a plurality of sound sources picked up by a plurality of sound pickup devices. The pitch of the target sound-source signal in the input audio signal is detected, and the target sound-source signal is separated from the input audio signal based on the detected pitch and the enhanced sound-source signal.
摘要翻译：在声源信号分离方法中，输入音频信号中的目标声源信号被增强，输入音频信号来自由多个声音拾取装置拾取的多个声源的声信号的混合。检测输入音频信号中的目标声源信号的音调，并且基于检测到的音调和增强的声源信号将目标声源信号与输入音频信号分离。

2. 发明授权

US07555429B2 Sound signal processing apparatus and degree of speech computation method 失效
标题翻译：声音信号处理装置和语音计算方法
公开(公告)号：US07555429B2
公开(公告)日：2009-06-30
申请号：US11169667
申请日：2005-06-30
申请人： Tetsujiro Kondo , Junichi Shima , Hiroshi Ichiki , Akihiko Arimitsu
发明人： Tetsujiro Kondo , Junichi Shima , Hiroshi Ichiki , Akihiko Arimitsu
IPC分类号： G10L11/06 , G10L19/00 , G10L21/00 , G10L15/00
CPC分类号： G10L25/93 , G10L21/02
摘要： Speech likeliness or a degree of speech is determined with a simple configuration or with a small amount of processing, and speech parts are separated from an input sound signal. The input sound signal is subjected to a waveform slicing process in frame units. The increase and decrease rate of a half wavelength in the frame is computed. The rate of a zero cross in the frame is computed. The increase and decrease rate of a half wavelength is computed by determining the rate of the portion where the upward half-wavelength or the downward half-wavelength of the waveform of the input sound signal changes to increase and decrease alternately or to decrease and increase alternately. The degree of speech is determined using each rate. Speech processing for separating or accentuating/attenuating speech and background noise in accordance with the degree of speech is performed on the sound signal for each frame.
摘要翻译：通过简单的配置或少量的处理来确定语音的可能性或语音程度，并且语音部分与输入声音信号分离。输入声音信号以帧为单位进行波形切片处理。计算帧中半波长的增减速率。计算帧中零交叉的速率。通过确定输入声音信号的波形的上升半波长或下半波长交替变化的部分的速率交替地增加或减少或交替地增加来计算半波长的增减速率。使用每个速率确定语音的程度。对于每个帧的声音信号执行根据语音程度分离或突出/衰减语音和背景噪声的语音处理。

3. 发明授权

US08073145B2 Method and apparatus for separating sound-source signal and method and device for detecting pitch 失效
标题翻译：用于分离声源信号的方法和装置以及用于检测音调的方法和装置
公开(公告)号：US08073145B2
公开(公告)日：2011-12-06
申请号：US11060346
申请日：2005-02-17
申请人： Tetsujiro Kondo , Akihiko Arimitsu , Hiroshi Ichiki , Junichi Shima
发明人： Tetsujiro Kondo , Akihiko Arimitsu , Hiroshi Ichiki , Junichi Shima
IPC分类号： H04R29/00 , H04R3/00 , G10L11/04
CPC分类号： G10L21/0272 , G10L21/028 , G10L25/90
摘要： In a sound-source signal separating method, a target sound-source signal in an input audio signal is enhanced, the input audio signal being from a mixture of acoustic signals from a plurality of sound sources picked up by a plurality of sound pickup devices. The pitch of the target sound-source signal in the input audio signal is detected, and the target sound-source signal is separated from the input audio signal based on the detected pitch and the enhanced sound-source signal.
摘要翻译：在声源信号分离方法中，输入音频信号中的目标声源信号被增强，输入音频信号来自由多个声音拾取装置拾取的多个声源的声信号的混合。检测输入音频信号中的目标声源信号的音调，并且基于检测到的音调和增强的声源信号将目标声源信号与输入音频信号分离。

4. 发明申请

US20060004568A1 Sound signal processing apparatus and degree of speech computation method 失效
公开(公告)号：US20060004568A1
公开(公告)日：2006-01-05
申请号：US11169667
申请日：2005-06-30
申请人： Tetsujiro Kondo , Junichi Shima , Hiroshi Ichiki , Akihiko Arimitsu
发明人： Tetsujiro Kondo , Junichi Shima , Hiroshi Ichiki , Akihiko Arimitsu
IPC分类号： G10L11/06
CPC分类号： G10L25/93 , G10L21/02
摘要： Speech likeliness or a degree of speech is determined with a simple configuration or with a small amount of processing, and speech parts are separated from an input sound signal. The input sound signal is subjected to a waveform slicing process in frame units. The increase and decrease rate of a half wavelength in the frame is computed. The rate of a zero cross in the frame is computed. The increase and decrease rate of a half wavelength is computed by determining the rate of the portion where the upward half-wavelength or the downward half-wavelength of the waveform of the input sound signal changes to increase and decrease alternately or to decrease and increase alternately. The degree of speech is determined using each rate. Speech processing for separating or accentuating/attenuating speech and background noise in accordance with the degree of speech is performed on the sound signal for each frame.

5. 发明授权

US08170243B2 Audio output apparatus and vibrator 失效
标题翻译：音频输出设备和振动器
公开(公告)号：US08170243B2
公开(公告)日：2012-05-01
申请号：US12391460
申请日：2009-02-24
申请人： Tetsujiro Kondo , Akihiko Arimitsu , Junichi Shima , Takuro Ema
发明人： Tetsujiro Kondo , Akihiko Arimitsu , Junichi Shima , Takuro Ema
IPC分类号： H04R25/00
CPC分类号： H04R7/045 , H04R2440/05
摘要： An audio output apparatus is provided. The audio output apparatus includes: a vibration member, a vibrator, a vibrator positioning unit, and a vibrator-depth positioning unit. The vibration member vibrates to output a sound. The vibrator is in contact with the vibration member and detachably attached thereto to allow the vibration member to vibrate in response to an input audio signal. The vibrator positioning unit controls a contact position between the vibrator and the vibration member. The vibrator-depth positioning unit adjusts a position of the vibrator in the direction of being pressed against the vibration member and brought into contact with the vibration member.
摘要翻译：提供一种音频输出装置。音频输出装置包括：振动部件，振动器，振动器定位单元和振动器深度定位单元。振动构件振动以输出声音。振动器与振动构件接触并可拆卸地附接到振动构件上，以使振动构件响应于输入的音频信号而振动。振动器定位单元控制振动器和振动构件之间的接触位置。振动器深度定位单元将振动器的位置调整为抵抗振动部件的方向并与振动部件接触。

6. 发明授权

US07980704B2 Audiovisual system including wall-integrated audiovisual capabilities 失效
标题翻译：视听系统，包括墙上集成的视听功能
公开(公告)号：US07980704B2
公开(公告)日：2011-07-19
申请号：US12066663
申请日：2006-09-14
申请人： Tetsujiro Kondo , Tetsushi Kokubo , Yasushi Tatehira , Kenji Tanaka , Hitoshi Mukai , Hirofumi Hibi , Kazumasa Tanaka , Akihiko Arimitsu , Junichi Shima , Tsugihiko Haga , Nobuyuki Nakamura
发明人： Tetsujiro Kondo , Tetsushi Kokubo , Yasushi Tatehira , Kenji Tanaka , Hitoshi Mukai , Hirofumi Hibi , Kazumasa Tanaka , Akihiko Arimitsu , Junichi Shima , Tsugihiko Haga , Nobuyuki Nakamura
IPC分类号： G03B21/14 , G03B21/00
CPC分类号： G03B21/14 , G03B21/10 , G03B37/04 , G06F3/0425 , G09F19/18 , G09F19/22 , G09F27/00 , H04N9/3141 , H04N9/3147
摘要： There is a need for being able to excellently audiovisually receive contents without disordering a room atmosphere. An audiovisual room 1 is provided with one wall including an inner wall 2 and an outer wall 3. Part or all of the inner wall 2 forms a rear-projection screen 6C or a diaphragm (speaker unit) 6A. Equipment such as a projector 10 and an amplifier is placed in a space between the inner wall 2 and the outer wall 3. The space is large enough for a person to enter. Accordingly, a serviceperson etc. can enter the space to easily do works such as maintaining the equipment. The equipment such as the projector is not placed in the audiovisual room 1, making it possible to audiovisually receive contents without disordering a room atmosphere.
摘要翻译：需要能够在不影响房间氛围的情况下，以卓越的方式收听内容。视听室1设置有包括内壁2和外壁3的一个壁。内壁2的一部分或全部形成背投屏幕6C或隔膜（扬声器单元）6A。诸如投影仪10和放大器的设备被放置在内壁2和外壁3之间的空间中。空间足够大以使人进入。因此，服务人员等可以进入空间以容易地进行诸如维护设备的工作。诸如投影仪的设备不被放置在视听室1中，使得可以在不影响房间氛围的情况下视听地接收内容。

7. 发明申请

US20090268929A1 VOICE OUTPUT DEVICE AND METHOD, PROGRAM, AND ROOM 审中-公开
标题翻译：语音输出设备和方法，程序和房间
公开(公告)号：US20090268929A1
公开(公告)日：2009-10-29
申请号：US12064964
申请日：2006-08-23
申请人： Tetsujiro Kondo , Junichi Shima , Akihiko Arimitsu
发明人： Tetsujiro Kondo , Junichi Shima , Akihiko Arimitsu
IPC分类号： H04R1/00 , H04R3/00
CPC分类号： H04R7/04 , H04R1/403 , H04R5/02
摘要： The present invention relates to a sound output device, method and program, and room capable of producing sounds from individual parts in a wide range of a vibrating member by appropriately vibrating the parts. A vibrating member 26A vibrates to thereby output sounds. A vibrator 27A is mounted to the vibrating member 26A, and vibrates the vibrating member 26A based on a first sound signal. A vibrating member 27B is mounted to the vibrating plate 26A such that a given space is formed between the vibrator 27A and the vibrating member 27B. The vibrating member 27B vibrates the vibrating member 26A based on a second sound signal to thereby appropriately vibrate individual parts of a wide range of the vibrating member 26A. Sounds can be produced from the individual parts. The present invention can be applied to a sound output device and to a room.
摘要翻译：本发明涉及一种声音输出装置，方法和程序，以及能够通过适当地振动部件从振动部件的宽范围内的各个部件产生声音的房间。振动构件26A振动从而输出声音。振动器27A安装在振动部件26A上，并且基于第一声音信号使振动部件26A振动。在振动板26A上安装有振动部件27B，使振子27A与振动部件27B之间形成规定的空间。振动构件27B基于第二声音信号振动振动构件26A，从而适当地振动振动构件26A的宽范围的各个部分。声音可以从各个部分生产。本发明可以应用于声音输出装置和房间。

8. 发明申请

US20090175469A1 Audio signal output apparatus, audio signal output method, program, and recording medium 失效
标题翻译：音频信号输出装置，音频信号输出方法，程序和记录介质
公开(公告)号：US20090175469A1
公开(公告)日：2009-07-09
申请号：US12319435
申请日：2009-01-07
申请人： Tetsujiro Kondo , Junichi Shima , Akihiko Arimitsu , Takuro Ema
发明人： Tetsujiro Kondo , Junichi Shima , Akihiko Arimitsu , Takuro Ema
IPC分类号： H04R25/00
CPC分类号： H04R7/045
摘要： An audio signal output apparatus includes a driving unit and an output unit. The driving unit is configured to receive incident waves and generate a driving signal with the same phase as the incident waves. The output unit is configured to be driven by the driving signal and output waves with the same phase as the incident waves.
摘要翻译：音频信号输出装置包括驱动单元和输出单元。驱动单元被配置为接收入射波并产生与入射波相同相位的驱动信号。输出单元被配置为由与入射波相同的驱动信号和输出波驱动。

9. 发明申请

US20090100767A1 AUDIO-VISUAL SYSTEM 失效
标题翻译：视听系统
公开(公告)号：US20090100767A1
公开(公告)日：2009-04-23
申请号：US12066663
申请日：2006-09-14
申请人： Tetsujiro Kondo , Tetsushi Kokubo , Yasushi Tatehira , Kenji Tanaka , Hitoshi Mukai , Hirofumi Hibi , Kazumasa Tanaka , Akihiko Arimitsu , Junichi Shima , Tsugihiko Haga , Nobuyuki Nakamura
发明人： Tetsujiro Kondo , Tetsushi Kokubo , Yasushi Tatehira , Kenji Tanaka , Hitoshi Mukai , Hirofumi Hibi , Kazumasa Tanaka , Akihiko Arimitsu , Junichi Shima , Tsugihiko Haga , Nobuyuki Nakamura
IPC分类号： E04H3/22
CPC分类号： G03B21/14 , G03B21/10 , G03B37/04 , G06F3/0425 , G09F19/18 , G09F19/22 , G09F27/00 , H04N9/3141 , H04N9/3147
摘要： There is a need for being able to excellently audiovisually receive contents without disordering a room atmosphere. An audiovisual room 1 is provided with one wall including an inner wall 2 and an outer wall 3. Part or all of the innerwall 2 forms a rear-projection screen 6C or a diaphragm (speaker unit) 6A. Equipment such as a projector 10 and an amplifier is placed in a space between the inner wall 2 and the outer wall 3. The space is large enough for a person to enter. Accordingly, a serviceperson etc. can enter the space to easily do works such as maintaining the equipment. The equipment such as the projector is not placed in the audiovisual room 1, making it possible to audiovisually receive contents without disordering a room atmosphere.
摘要翻译：需要能够在不影响房间氛围的情况下，以卓越的方式收听内容。视听室1设置有包括内壁2和外壁3的一个壁。内壁2的一部分或全部形成背投屏幕6C或隔膜（扬声器单元）6A。诸如投影仪10和放大器的设备被放置在内壁2和外壁3之间的空间中。空间足够大以使人进入。因此，服务人员等可以进入空间以容易地进行诸如维护设备的工作。诸如投影仪的设备不被放置在视听室1中，使得可以在不影响房间氛围的情况下视听地接收内容。

10. 发明申请

US20100198426A1 PARTITION, CONTROL DEVICE AND METHOD, PROGRAM, AND RECORDING MEDIUM 审中-公开
标题翻译：分区，控制装置和方法，程序和记录介质
公开(公告)号：US20100198426A1
公开(公告)日：2010-08-05
申请号：US12671058
申请日：2008-08-08
申请人： Tetsujiro Kondo , Junichi Shima , Akihiko Arimitsu , Takuro Ema
发明人： Tetsujiro Kondo , Junichi Shima , Akihiko Arimitsu , Takuro Ema
IPC分类号： G05D1/02 , E04B1/82 , E04B1/343
CPC分类号： G10K11/28
摘要： A partition, a control device and method, a program, and a recording medium that can enhance the acoustic effect. Partitions are set in a room beforehand. The partitions are movable along a guide provided in a ceiling. In the room, furniture and a speaker are set. When sound from the speaker is reflected by the furniture and the reflected sound is given to a user, the acoustic effect is lessened. Accordingly, the partitions are moved in front of the furniture. Further, the partitions are moved so as to be symmetrically arranged with respect to the speaker. The movement of the partitions can produce an acoustic space in which the reflected sound is uniform. The present invention is applicable to a partition that enhances the acoustic effect.
摘要翻译：可以增强声音效果的分区，控制装置和方法，程序和记录介质。预先在房间内设置分区。隔板可以沿着设置在天花板中的导轨移动。在房间里，设有家具和扬声器。当扬声器的声音被家具反射并且向用户提供反射的声音时，声音效果被减弱。因此，分隔件在家具的前方移动。此外，分隔件相对于扬声器对称地移动。隔板的运动可产生反射声音均匀的声学空间。本发明可应用于增强声学效果的隔板。

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