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    AUDIOVISUAL SYSTEM AND CONTROL METHOD THEREOF
    1.
    发明申请
    AUDIOVISUAL SYSTEM AND CONTROL METHOD THEREOF 失效
    视听系统及其控制方法

    公开(公告)号：US20090232477A1

    公开(公告)日：2009-09-17

    申请号：US12158922

    申请日：2006-12-27

    申请人： Koichi Otsuka ,  Akihiro Mitani ,  Toshiki Murakami ,  Akifumi Sakamoto ,  Masahiko Mizoguchi ,  Akihiro Fujita ,  Norimichi Kubo

    发明人： Koichi Otsuka ,  Akihiro Mitani ,  Toshiki Murakami ,  Akifumi Sakamoto ,  Masahiko Mizoguchi ,  Akihiro Fujita ,  Norimichi Kubo

    IPC分类号： H04N7/00 ,  H04N5/00

    CPC分类号： H04N5/765 ,  H04N5/775 ,  H04N5/85 ,  H04N9/8042 ,  H04N9/8047 ,  H04N2005/91364

    摘要： In an audiovisual system in which a TV, an AV amplifier, a DVD player and the like are combined, another device constituting the system is automatically set to an optimal operation state according to the content recorded on an optical disc. A reproduction content judging unit 406 of a DVD player 400 judges the type (a video signal and an audio signal) and the format of signals included in content that has been read from the optical disc 401. According to the results of judging by the reproduction content judging unit 406, a control unit 403 of the DVD player 400 sends an instruction signal related to the power supply state and an instruction signal related to output of at least one of video and audio to a control unit 105 of a TV 100 and a control unit 203 of an AV amplifier 200.

    摘要翻译： 在组合TV，AV放大器，DVD播放器等的视听系统中，根据记录在光盘上的内容，构成系统的另一装置被自动设置为最佳操作状态。 DVD播放器400的再现内容判断单元406判断从光盘401读取的内容中包括的信号的类型（视频信号和音频信号）以及信号的格式。根据通过再现判断的结果 内容判断单元406，DVD播放器400的控制单元403将与电源状态相关的指令信号和与视频和音频中的至少一个的输出相关的指令信号发送到TV100的控制单元105和 AV放大器200的控制单元203。

    Audiovisual system and control method thereof
    4.
    发明授权
    Audiovisual system and control method thereof 失效
    视听系统及其控制方法

    公开(公告)号：US08131128B2

    公开(公告)日：2012-03-06

    申请号：US12158922

    申请日：2006-12-27

    申请人： Koichi Otsuka ,  Akihiro Mitani ,  Toshiki Murakami ,  Akifumi Sakamoto ,  Masahiko Mizoguchi ,  Akihiro Fujita ,  Norimichi Kubo

    发明人： Koichi Otsuka ,  Akihiro Mitani ,  Toshiki Murakami ,  Akifumi Sakamoto ,  Masahiko Mizoguchi ,  Akihiro Fujita ,  Norimichi Kubo

    IPC分类号： H04N7/00

    CPC分类号： H04N5/765 ,  H04N5/775 ,  H04N5/85 ,  H04N9/8042 ,  H04N9/8047 ,  H04N2005/91364

    摘要： In an audiovisual system in which a TV, an AV amplifier, a DVD player and the like are combined, another device constituting the system is automatically set to an optimal operation state according to the content recorded on an optical disc. A reproduction content judging unit 406 of a DVD player 400 judges the type (a video signal and an audio signal) and the format of signals included in content that has been read from the optical disc 401. According to the results of judging by the reproduction content judging unit 406, a control unit 403 of the DVD player 400 sends an instruction signal related to the power supply state and an instruction signal related to output of at least one of video and audio to a control unit 105 of a TV 100 and a control unit 203 of an AV amplifier 200.

    摘要翻译： 在组合TV，AV放大器，DVD播放器等的视听系统中，根据记录在光盘上的内容，构成系统的另一装置被自动设置为最佳操作状态。 DVD播放器400的再现内容判断单元406判断从光盘401读取的内容中包括的信号的类型（视频信号和音频信号）以及信号的格式。根据通过再现判断的结果 内容判断单元406，DVD播放器400的控制单元403将与电源状态相关的指令信号和与视频和音频中的至少一个的输出相关的指令信号发送到TV100的控制单元105和 AV放大器200的控制单元203。

    SOUND REPRODUCING APPARATUS AND AUDIOVISUAL SYSTEM
    5.
    发明申请
    SOUND REPRODUCING APPARATUS AND AUDIOVISUAL SYSTEM 有权
    声音再现设备和音响系统

    公开(公告)号：US20090284665A1

    公开(公告)日：2009-11-19

    申请号：US12090997

    申请日：2006-10-31

    申请人： Masahiko Mizoguchi ,  Toshiki Murakami ,  Akifumi Sakamoto ,  Akihiro Mitani ,  Yoshifumi Inoue ,  Koichi Otsuka

    发明人： Masahiko Mizoguchi ,  Toshiki Murakami ,  Akifumi Sakamoto ,  Akihiro Mitani ,  Yoshifumi Inoue ,  Koichi Otsuka

    IPC分类号： H04N5/60

    CPC分类号： H04N5/60 ,  H04N5/63 ,  H04N5/775 ,  H04N5/85 ,  H04N21/4122 ,  H04N21/43615 ,  H04N21/43635

    摘要： In an audiovisual system in which a source device and a television are connected via an AV amplifier, even when the AV amplifier is placed in a “Power Supply Standby State”, video/audio signals outputted from the source device can be viewed/listened to on the television without changing the wiring connections between the devices.An AV amplifier (100) is provided with a data storing means (106) used for indicating a signal reproduction ability to a source device (200). During a “Power Supply Standby State” of the AV amplifier (100), the content of data that is saved in the data storing means (106) and indicates an audio signal reproduction ability is rewritten into data that indicates not the reproduction ability of the AV amplifier (100), but the signal reproduction ability of a television (300), thereby producing a state that is equivalent to a state in which the source device (200) and the television (300) are directly connected.

    摘要翻译： 在通过AV放大器连接源装置和电视机的音像系统中，即使AV放大器处于“电源待机状态”，从源装置输出的视频/音频信号也可以被观看/收听 在电视上，而不改变设备之间的接线连接。 AV放大器（100）具有用于向源装置（200）指示信号再现能力的数据存储装置（106）。 在AV放大器（100）的“电源待机状态”期间，保存在数据存储装置（106）中并且指示音频信号再现能力的数据的内容被重写为指示不是再现能力的数据 AV放大器（100），但是电视机（300）的信号再现能力，从而产生与源装置（200）和电视机（300）直接连接的状态相当的状态。

    Sound reproducing apparatus and audiovisual system
    6.
    发明授权
    Sound reproducing apparatus and audiovisual system 有权
    声音再现装置和视听系统

    公开(公告)号：US08391502B2

    公开(公告)日：2013-03-05

    申请号：US12090997

    申请日：2006-10-31

    申请人： Masahiko Mizoguchi ,  Toshiki Murakami ,  Akifumi Sakamoto ,  Akihiro Mitani ,  Yoshifumi Inoue ,  Koichi Otsuka

    发明人： Masahiko Mizoguchi ,  Toshiki Murakami ,  Akifumi Sakamoto ,  Akihiro Mitani ,  Yoshifumi Inoue ,  Koichi Otsuka

    IPC分类号： H04R29/00

    CPC分类号： H04N5/60 ,  H04N5/63 ,  H04N5/775 ,  H04N5/85 ,  H04N21/4122 ,  H04N21/43615 ,  H04N21/43635

    摘要： In an audiovisual system in which a source device and a television are connected via an AV amplifier, even when the AV amplifier is placed in a “Power Supply Standby State”, video/audio signals outputted from the source device can be viewed/listened to on the television without changing the wiring connections between the devices.An AV amplifier (100) is provided with a data storing means (106) used for indicating a signal reproduction ability to a source device (200). During a “Power Supply Standby State” of the AV amplifier (100), the content of data that is saved in the data storing means (106) and indicates an audio signal reproduction ability is rewritten into data that indicates not the reproduction ability of the AV amplifier (100), but the signal reproduction ability of a television (300), thereby producing a state that is equivalent to a state in which the source device (200) and the television (300) are directly connected.

    摘要翻译： 在通过AV放大器连接源装置和电视的音像系统中，即使AV放大器处于电源待机状态，从源装置输出的视频/音频信号也可以在 电视，而不改变设备之间的接线连接。 AV放大器（100）具有用于向源装置（200）指示信号再现能力的数据存储装置（106）。 在AV放大器（100）的电源待机状态期间，保存在数据存储装置（106）中并指示音频信号再现能力的数据的内容被重写为不表示AV放大器的再现能力的数据 （100），而是电视机（300）的信号再现能力，从而产生与源装置（200）和电视机（300）直接连接的状态相当的状态。

    AUDIOVISUAL SYSTEM
    7.
    发明申请
    AUDIOVISUAL SYSTEM 审中-公开
    音响系统

    公开(公告)号：US20090046210A1

    公开(公告)日：2009-02-19

    申请号：US12092049

    申请日：2006-10-31

    申请人： Akifumi Sakamoto ,  Masahiko Mizoguchi ,  Toshiki Murakami ,  Akihiro Mitani ,  Koichi Otsuka ,  Mutsumi Itoga

    发明人： Akifumi Sakamoto ,  Masahiko Mizoguchi ,  Toshiki Murakami ,  Akihiro Mitani ,  Koichi Otsuka ,  Mutsumi Itoga

    IPC分类号： H04N5/60

    CPC分类号： H04N5/60 ,  G09G5/006 ,  G09G2370/06 ,  G09G2370/12 ,  H04L12/2809 ,  H04N5/63 ,  H04N5/775 ,  H04N5/85 ,  H04N21/43615 ,  H04N21/43635

    摘要： An audiovisual system is provided in which the operability of selection by a user between internal speakers of a TV and external speakers connected to an audio amplifier has been improved, thus reducing the burdensomeness of operation. When an audio amplifier (100A) is powered on, a control part (106A) of the audio amplifier (100A) judges that use of external speakers (105) connected to the audio amplifier (100A) has been selected, and transmits a control signal for putting internal speakers (205) of a TV (200A) in a muted state to a control part (206A) of the TV (200A) via a communication means (300). Conversely, when the audio amplifier (100A) is powered off, the control part (106A) judges that use of the internal speakers (205) of the TV (200A) has been selected, and transmits a control signal for canceling the muted state of the internal speakers (205) to the control part (206A) of the TV (200A) via the communication means (300).

    摘要翻译： 提供了一种视听系统，其中用户在TV的内部扬声器和连接到音频放大器的外部扬声器之间进行选择的可操作性已经得到改善，从而降低了操作的负担。 当音频放大器（100A）通电时，音频放大器（100A）的控制部分（106A）判断已经选择了连接到音频放大器（100A）的外部扬声器（105）的使用，并且发送控制信号 用于经由通信装置（300）将TV（200A）的内部扬声器（205）置于静音状态到TV（200A）的控制部分（206A）。 相反，当音频放大器（100A）断电时，控制部分（106A）判断已经选择了TV（200A）的内部扬声器（205）的使用，并且发送用于取消静音状态的控制信号 经由通信装置（300）将内部扬声器（205）发送到TV（200A）的控制部分（206A）。

    VIDEO/SOUND OUTPUT DEVICE AND EXTERNAL SPEAKER CONTROL DEVICE
    8.
    发明申请
    VIDEO/SOUND OUTPUT DEVICE AND EXTERNAL SPEAKER CONTROL DEVICE 有权
    视频/声音输出设备和外部扬声器控制设备

    公开(公告)号：US20090262256A1

    公开(公告)日：2009-10-22

    申请号：US11910584

    申请日：2006-09-25

    申请人： Sako Asayama ,  Hiroshi Kase ,  Mitsuteru Kataoka ,  Akihiro Mitani ,  Toshiki Murakami ,  Masahiko Mizoguchi ,  Masazumi Yamada

    发明人： Sako Asayama ,  Hiroshi Kase ,  Mitsuteru Kataoka ,  Akihiro Mitani ,  Toshiki Murakami ,  Masahiko Mizoguchi ,  Masazumi Yamada

    IPC分类号： H04N5/60 ,  H03G3/00

    CPC分类号： H04N5/60 ,  H04N5/4403 ,  H04N5/642 ,  H04N5/765 ,  H04N5/775 ,  H04N21/4104 ,  H04N21/42204 ,  H04N21/485 ,  H04N21/4852 ,  H04R5/04 ,  H04R2420/03 ,  H04R2499/15

    摘要： A television set includes: an internal speaker which outputs sound; a memory which holds information; a remote controller receiver which receives an instruction from the outside of the television set; a microcomputer which causes, based on a mode specifying instruction for specifying a sound output mode received by the remote controller receiver, the memory to hold any one of (a) information that indicates a first sound output mode in which sound is outputted from the internal speaker and (b) information that indicates a second sound output mode in which sound is outputted from an external speaker that is a speaker outside the television set; and an HDMI/CEC communication unit which outputs the information that indicates the sound output mode and that is held by the memory, to an amplifier which controls to operate or not operate the speaker outside the television set.

    摘要翻译： 电视机包括：输出声音的内部扬声器; 一个保存信息的记忆体; 遥控器接收器，其从电视机的外部接收指令; 微型计算机，其基于用于指定由遥控器接收器接收的声音输出模式的模式指定指令，使得存储器保持（a）指示从内部输出声音的第一声音输出模式的信息 扬声器和（b）指示从作为电视机外的扬声器的外部扬声器输出声音的第二声音输出模式的信息; 以及HDMI / CEC通信单元，其将指示声音输出模式的信息和由存储器保持的信息输出到控制在电视机外部操作或不操作扬声器的放大器。

    Video/sound output device and external speaker control device
    9.
    发明授权
    Video/sound output device and external speaker control device 有权
    视频/声音输出设备和外部扬声器控制设备

    公开(公告)号：US08233634B2

    公开(公告)日：2012-07-31

    申请号：US13205788

    申请日：2011-08-09

    申请人： Sako Asayama ,  Hiroshi Kase ,  Mitsuteru Kataoka ,  Akihiro Mitani ,  Toshiki Murakami ,  Masahiko Mizoguchi ,  Masazumi Yamada

    发明人： Sako Asayama ,  Hiroshi Kase ,  Mitsuteru Kataoka ,  Akihiro Mitani ,  Toshiki Murakami ,  Masahiko Mizoguchi ,  Masazumi Yamada

    IPC分类号： H04B3/00

    CPC分类号： H04N5/60 ,  H04N5/4403 ,  H04N5/642 ,  H04N5/765 ,  H04N5/775 ,  H04N21/4104 ,  H04N21/42204 ,  H04N21/485 ,  H04N21/4852 ,  H04R5/04 ,  H04R2420/03 ,  H04R2499/15

    摘要： A television set includes: an internal speaker which outputs sound; a memory which holds information; a remote controller receiver which receives an instruction from the outside of the television set; a microcomputer which causes, based on a mode specifying instruction for specifying a sound output mode received by the remote controller receiver, the memory to hold any one of (a) information that indicates a first sound output mode in which sound is outputted from the internal speaker and (b) information that indicates a second sound output mode in which sound is outputted from an external speaker that is a speaker outside the television set; and an HDMI/CEC communication unit which outputs the information that indicates the sound output mode and that is held by the memory, to an amplifier which controls to operate or not operate the speaker outside the television set.

    摘要翻译： 电视机包括：输出声音的内部扬声器; 一个保存信息的记忆体; 遥控器接收器，其从电视机的外部接收指令; 微型计算机，其基于用于指定由遥控器接收器接收的声音输出模式的模式指定指令，使得存储器保持（a）指示从内部输出声音的第一声音输出模式的信息 扬声器和（b）指示从作为电视机外的扬声器的外部扬声器输出声音的第二声音输出模式的信息; 以及HDMI / CEC通信单元，其将指示声音输出模式的信息和由存储器保持的信息输出到控制在电视机外部操作或不操作扬声器的放大器。