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公开(公告)号：US08553908B2
公开(公告)日：2013-10-08
申请号：US12883296
申请日：2010-09-16
申请人： Shogo Sugihara , Tadaharu Sunaga , Norio Etoh
发明人： Shogo Sugihara , Tadaharu Sunaga , Norio Etoh
CPC分类号： H03F1/52 , H03F1/0233 , H03F1/0255 , H03F3/181 , H03F2200/03 , H03F2200/321 , H03F2200/393 , H03F2200/435 , H03F2200/507 , H03F2200/511 , H03F2200/78 , H03G3/341
摘要： An amplification apparatus comprises: an amplifier circuit that amplifies an input audio signal and outputs an output audio signal; a first signal level determining unit that determines whether or not a signal level of the output audio signal outputted from the amplifier circuit is lower than a silence determination reference value; and a power-supply control unit that shifts the amplification apparatus from a power-on state to a power-off state, when it is determined that the signal level of the output audio signal outputted from the amplifier circuit is lower than the silence determination reference value.
摘要翻译： 放大装置包括：放大电路，放大输入音频信号并输出输出音频信号; 第一信号电平确定单元，确定从放大器电路输出的输出音频信号的信号电平是否低于静音判定基准值; 以及电源控制单元，当确定从放大器电路输出的输出音频信号的信号电平低于静音确定基准时，将放大装置从通电状态转换到电源关闭状态 值。
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公开(公告)号：US07978865B2
公开(公告)日：2011-07-12
申请号：US12564196
申请日：2009-09-22
申请人： Tadaharu Sunaga , Norio Etoh , Yataro Yajima , Shintaro Jo , Ayako Nakatani , Yohei Koike
发明人： Tadaharu Sunaga , Norio Etoh , Yataro Yajima , Shintaro Jo , Ayako Nakatani , Yohei Koike
CPC分类号： H04S7/308 , H04R5/04 , H04R2420/01 , H04R2420/03
摘要： An audio processing apparatus comprising: channel determination section for determining which one of a combination of the first left audio signal and the first right audio signal and a combination of the second left audio signal and the second right audio signal is included in multichannel audio data; and switching section for causing the first amplification section to amplify the first left audio signal and supply the amplified first left audio signal to the first speaker terminal and causing the second amplification section to amplify the first right audio signal and supply the amplified first right audio signal to the second speaker terminal when the combination of the first left audio signal and the first right audio signal is determined to be included; and causing the first amplification section to amplify the second left audio signal and supply the amplified second left audio signal to the third speaker terminal and causing the second amplification section to amplify the second right audio signal and supply the amplified second right audio signal to the fourth speaker terminal when the combination of the second left audio signal and the second right audio signal is determined to be included.
摘要翻译： 一种音频处理装置，包括：信道确定部分，用于确定第一左音频信号和第一右音频信号的组合中的哪一个以及第二左音频信号和第二右音频信号的组合中的哪一个被包括在多声道音频数据中; 以及切换部分，用于使第一放大部分放大第一左音频信号，并将放大的第一左音频信号提供给第一扬声器终端，并使第二放大部分放大第一右音频信号并提供放大的第一右音频信号 当确定包括第一左音频信号和第一右音频信号的组合时，到第二扬声器终端; 并且使所述第一放大部分放大所述第二左音频信号，并将放大的第二左音频信号提供给所述第三扬声器终端，并使所述第二放大部放大所述第二右音频信号，并将放大的第二右音频信号提供给所述第四声音信号 当确定包括第二左音频信号和第二右音频信号的组合时的扬声器端子。
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公开(公告)号：US08036400B2
公开(公告)日：2011-10-11
申请号：US12251727
申请日：2008-10-15
申请人： Tadaharu Sunaga , Masanori Shigematsu , Norio Etoh
发明人： Tadaharu Sunaga , Masanori Shigematsu , Norio Etoh
IPC分类号： H03G3/00
CPC分类号： H03G3/04
摘要： A volume control apparatus comprises signal processing section for performing digital signal processing and a scaling process on an audio signal outputted from a sound source; level adjusting section for amplifying or attenuating a level of the audio signal outputted from the signal processing section, by an amount of adjustment determined based on an instructed amount of change, and outputting the amplified or attenuated audio signal to an outside; storage section for storing a level value of the audio signal outputted to the outside and the amount of adjustment for the audio signal adjusted by the level adjusting section; detecting section for detecting, when a volume controller is controlled by a user, time required for an amount of operation to reach a predetermined value; first setting section for setting an amount of operational change based on the level value stored in the storage section and the detected time; second setting section for setting an allowable amount of change by which the level adjusting section can make an adjustment by an attenuation process, based on the amount of adjustment stored in the storage section; determining section for determining one of the amount of operational change and the allowable amount of change that has a smaller value to be the instructed amount of change; and instructing section for instructing the level adjusting section to adjust the level of the audio signal based on the determined instructed amount of change.
摘要翻译： 音量控制装置包括用于对从声源输出的音频信号执行数字信号处理和缩放处理的信号处理部分; 电平调整部分，用于根据指示的变化量确定的调整量来放大或衰减从信号处理部分输出的音频信号的电平，并将放大或衰减的音频信号输出到外部; 存储部分，用于存储输出到外部的音频信号的电平值和由电平调节部分调节的音频信号的调整量; 检测部，用于当音量控制器由用户控制时，用于检测操作量达到预定值所需的时间; 第一设定部，其基于存储在存储部中的电平值和检测时间来设定动作变化量; 第二设定部，其基于存储在存储部中的调整量，设定电平调整部可以通过衰减处理进行调整的容许变化量; 确定部分，用于确定操作变化量之一和具有较小值的允许变化量作为指示的变化量; 以及指示部分，用于指示电平调节部分，基于所确定的指示量改变音频信号的电平。
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公开(公告)号：US08861751B2
公开(公告)日：2014-10-14
申请号：US13025286
申请日：2011-02-11
申请人： Hinako Misaki , Norio Etoh , Tadaharu Sunaga , Susumu Koaze , Junichi Kobayashi
发明人： Hinako Misaki , Norio Etoh , Tadaharu Sunaga , Susumu Koaze , Junichi Kobayashi
CPC分类号： H04S3/00 , H04R5/04 , H04R2420/01 , H04R2420/03 , H04S7/30
摘要： In an audio processing apparatus of the present invention, one or two audio signals selected from a surround rear left audio signal, a left outer audio signal and a left upper audio signal is (are) amplified to be outputted from a speaker terminal(s) corresponding to this (these) channel(s) without necessity to provide amplifiers of all channels. When the surround rear left audio signal is included, a switch S13a is turned ON to supply the surround rear left audio signal amplified by an amplifier 12a to a SP terminal 14a. When the left outer audio signal is included, a switch 13b is turned ON to supply the left outer audio signal amplified by the amplifier 12a to a SP terminal 14b, or a switch 13c is turned ON to supply the left outer audio signal amplified by an amplifier 12b to the SP terminal 14b. When the left upper audio signal is included, a switch 13d is turned ON to supply the left upper audio signal amplified by the amplifier 12b to a SP terminal 14c.
摘要翻译： 在本发明的音频处理装置中，从环绕左后音频信号，左外音频信号和左上音频信号中选出的一个或两个音频信号被放大以从扬声器端子输出， 对应于这些（这些）信道，而不需要提供所有信道的放大器。 当包括环绕左后音频信号时，开关S13a被接通以将由放大器12a放大的环绕左后音频信号提供给SP端子14a。 当包括左外部音频信号时，开关13b接通以将由放大器12a放大的左外部音频信号提供给SP端子14b，或者开关13c导通，以供给由 放大器12b连接到SP端子14b。 当包括左上音频信号时，开关13d导通，以将由放大器12b放大的左上音频信号提供给SP端子14c。
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公开(公告)号：US08494183B2
公开(公告)日：2013-07-23
申请号：US13022698
申请日：2011-02-08
申请人： Tadaharu Sunaga , Susumu Koaze , Junichi Kobayashi , Norio Etoh , Yataro Yajima , Shintaro Jo , Ayako Nakatani , Yohei Koike
发明人： Tadaharu Sunaga , Susumu Koaze , Junichi Kobayashi , Norio Etoh , Yataro Yajima , Shintaro Jo , Ayako Nakatani , Yohei Koike
CPC分类号： H04S7/308
摘要： A switching section causes the first amplification section to amplify the expansion left audio signal and supply the amplified expansion left audio signal to the first speaker terminal and causing the second amplification section to amplify the expansion right audio signal and supply the amplified expansion right audio signal to the second speaker terminal when the Bi-Amp function is not used. The switching section causes the first amplification section to amplify the left audio signal for Bi-Amp and supply the amplified left audio signal for Bi-Amp the first speaker terminal and causing the second amplification section to amplify the right audio signal for Bi-Amp and supply the amplified right audio signal for Bi-Amp to the second speaker terminal when the Bi-Amp function is used.
摘要翻译： 切换部分使得第一放大部分放大扩展左音频信号并将放大的扩展左音频信号提供给第一扬声器终端，并使第二放大部分放大扩展右音频信号，并将放大的扩展右声道信号提供给 当不使用Bi-Amp功能时，第二扬声器端子。 开关部分使第一放大部分放大用于Bi-Amp的左音频信号，并将放大的左音频信号提供给第一扬声器端子的Bi-Amp，并使第二放大部分放大用于Bi-Amp的右音频信号， 当使用Bi-Amp功能时，将放大的用于Bi-Amp的右音频信号提供给第二扬声器端子。
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公开(公告)号：US09161132B2
公开(公告)日：2015-10-13
申请号：US13287258
申请日：2011-11-02
申请人： Tadaharu Sunaga
发明人： Tadaharu Sunaga
CPC分类号： H04R5/04 , H04R2227/005 , H04R2420/01 , H04R2430/01 , H04S1/007 , H04S3/008 , H04S2400/03 , H04S2400/13
摘要： An audio processing section generates at least a left-front audio signal, a right-front audio signal, a second left audio signal that is the same as a left-front audio signal, and a second right audio signal that is the same as the right-front audio signal based on a left-front audio signal and a right-front audio signal supplied from an audio selector, and outputs these signals to a main output terminal, and supplies the second left audio signal and the second right audio signal also to a switch section. When a first mode is selected, the switch section selects the audio signal from the audio processing section, and supplies it to a ZONE2 output terminal. On the other hand, when modes other than the first mode are selected, the switch section selects an audio signal from the audio selector, and supplies the selected audio signal to the ZONE2 output terminal.
摘要翻译： 音频处理部分至少产生左前音频信号，右前音频信号，与左前音频信号相同的第二左音频信号，和产生与左前音频信号相同的第二右音频信号 基于从音频选择器提供的左前音频信号和右前音频信号的右前音频信号，并将这些信号输出到主输出端，并且还将第二左音频信号和第二右音频信号 到开关部分。 当选择第一模式时，开关部分选择来自音频处理部分的音频信号，并将其提供给ZONE2输出端子。 另一方面，当选择除第一模式之外的模式时，开关部分从音频选择器中选择一个音频信号，并将选择的音频信号提供给ZONE2输出端。
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公开(公告)号：US08553150B2
公开(公告)日：2013-10-08
申请号：US12408045
申请日：2009-03-20
申请人： Hideyuki Sawada , Tadaharu Sunaga , Shinya Suzuki
发明人： Hideyuki Sawada , Tadaharu Sunaga , Shinya Suzuki
CPC分类号： H04N5/775 , H04N5/57 , H04N5/765 , H04N5/85 , H04N21/44 , H04N21/440272 , H04N21/4854
摘要： An image processing apparatus comprising: a plurality of input terminals to which a plurality of image transmitting apparatuses that transmit image data can be connected; a plurality of output terminals to which a plurality of image receiving apparatuses that receive image data can be connected; an image processing section that adjusts image data inputted from any of the plurality of input terminals, to a processing image quality adjustment value and outputs the adjusted image data from any of the plurality of output terminals; an input setting section that sets an input image quality adjustment value for each of the plurality of input terminals, according to a user operation; an output setting section that sets an output image quality adjustment value for each of the plurality of output terminals, according to a user operation; a selecting section that selects one of the input terminals to which image data is to be inputted and one of the output terminals from which the image data is to be outputted; and an image quality adjustment value calculating section that adds together an input image quality adjustment value set for the selected input terminal and an output image quality adjustment value set for the selected output terminal and thereby calculates a processing image quality adjustment value.
摘要翻译： 一种图像处理装置，包括：多个输入端子，可以连接多个传输图像数据的图像发送装置; 可以连接多个接收图像数据的图像接收装置的多个输出端子; 将从多个输入端子中的任一个输入的图像数据调整为处理图像质量调整值的图像处理部，并从多个输出端子中的任一个输出调整图像数据; 输入设定部，根据用户操作设定多个输入终端的输入图像质量调整值; 输出设定部，根据用户操作设定多个输出端子的输出图像质量调整值; 选择部分，其选择要输入图像数据的输入端子中的一个，以及输出图像数据的输出端子之一; 以及图像质量调整值计算部，将对所选择的输入端设定的输入图像质量调整值和对所选择的输出端设定的输出图像质量调整值相加，从而计算处理图像质量调整值。
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公开(公告)号：US20090316047A1
公开(公告)日：2009-12-24
申请号：US12408045
申请日：2009-03-20
申请人： Hideyuki Sawada , Tadaharu Sunaga , Shinya Suzuki
发明人： Hideyuki Sawada , Tadaharu Sunaga , Shinya Suzuki
IPC分类号： H04N5/50
CPC分类号： H04N5/775 , H04N5/57 , H04N5/765 , H04N5/85 , H04N21/44 , H04N21/440272 , H04N21/4854
摘要： An image processing apparatus comprising: a plurality of input terminals to which a plurality of image transmitting apparatuses that transmit image data can be connected; a plurality of output terminals to which a plurality of image receiving apparatuses that receive image data can be connected; an image processing section that adjusts image data inputted from any of the plurality of input terminals, to a processing image quality adjustment value and outputs the adjusted image data from any of the plurality of output terminals; an input setting section that sets an input image quality adjustment value for each of the plurality of input terminals, according to a user operation; an output setting section that sets an output image quality adjustment value for each of the plurality of output terminals, according to a user operation; a selecting section that selects one of the input terminals to which image data is to be inputted and one of the output terminals from which the image data is to be outputted; and an image quality adjustment value calculating section that adds together an input image quality adjustment value set for the selected input terminal and an output image quality adjustment value set for the selected output terminal and thereby calculates a processing image quality adjustment value.
摘要翻译： 一种图像处理装置，包括：多个输入端子，可以连接多个传输图像数据的图像发送装置; 可以连接多个接收图像数据的图像接收装置的多个输出端子; 将从多个输入端子中的任一个输入的图像数据调整为处理图像质量调整值的图像处理部，并从多个输出端子中的任一个输出调整图像数据; 输入设定部，根据用户操作设定多个输入终端的输入图像质量调整值; 输出设定部，根据用户操作设定多个输出端子的输出图像质量调整值; 选择部分，其选择要输入图像数据的输入端子中的一个，以及输出图像数据的输出端子之一; 以及图像质量调整值计算部，将对所选择的输入端设定的输入图像质量调整值和对所选择的输出端设定的输出图像质量调整值相加，从而计算处理图像质量调整值。
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公开(公告)号：US07454635B2
公开(公告)日：2008-11-18
申请号：US11190683
申请日：2005-07-27
申请人： Kazunari Ito , Tadaharu Sunaga
发明人： Kazunari Ito , Tadaharu Sunaga
IPC分类号： G06F1/32
CPC分类号： G06F1/3203
摘要： A microcomputer 11 stays in a power saving mode until a remote control signal is input and a first interrupt signal is input to an interrupt terminal 14. When the first interrupt signal is input, the microcomputer 11 performs an intermittent operation in which the power saving mode and the normal mode are periodically alternated with each other, and ends the intermittent operation when the remote control signal is received completely. After the intermittent operation, the microcomputer 11 stays in the normal mode if the remote control signal is a power-requesting signal and stays in the power saving mode otherwise.
摘要翻译： 微型计算机11保持在省电模式，直到遥控信号被输入并且第一个中断信号被输入到中断终端14。 当输入第一中断信号时，微型计算机11执行省电模式和正常模式周期性交替的间歇操作，并且当完全接收到遥控信号时结束间歇操作。 在间歇操作之后，如果遥控信号是电力请求信号，则微机11保持在正常模式，否则保持在省电模式。
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公开(公告)号：US08654249B2
公开(公告)日：2014-02-18
申请号：US13453029
申请日：2012-04-23
申请人： Hideyuki Sawada , Tadaharu Sunaga , Shinya Suzuki
发明人： Hideyuki Sawada , Tadaharu Sunaga , Shinya Suzuki
CPC分类号： H04N5/775 , H04N5/57 , H04N5/765 , H04N5/85 , H04N21/44 , H04N21/440272 , H04N21/4854
摘要： An image processing apparatus includes a resolution determining section that determines, for a selected combination of an input terminal and an output terminal, an input set resolution set for an input terminal to be a processing resolution, when an output set resolution of an output terminal is set to “Source”; and ignores the input set resolution set for the input terminal and determines the output set resolution set for the output terminal to be a processing resolution, when the output set resolution of the output terminal is set to other than “Source”.
摘要翻译： 一种图像处理装置，包括分辨率确定部分，当输出端子的输出设置分辨率为 设置为“源”; 并且当输出端子的输出设置分辨率被设置为不同于“源”时，忽略为输入端子设置的输入设置分辨率，并将输出端子设置的输出设置分辨率确定为处理分辨率。
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