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    Color adjusting apparatus and method between a plurality of color cameras
    153.
    发明专利
    Color adjusting apparatus and method between a plurality of color cameras 有权

    公开(公告)号：JP5367455B2

    公开(公告)日：2013-12-11

    申请号：JP2009125156

    申请日：2009-05-25

    Applicant: Toa株式会社

    Inventor： 亮 田口

    IPC: H04N9/04 ,  G06T1/00 ,  H04N1/46 ,  H04N1/60

    Abstract: PROBLEM TO BE SOLVED: To achieve color adjustment among a plurality of cameras extremely easily than that in the prior art. SOLUTION: A photographed image represented by an RGB color space of one camera A between two cameras A and B is defined as a reference image Sa and a photographed image represented by an RGB color space of the other camera B is defined as an image Sb to be adjusted. Color space conversion is applied to the image Sb to be adjusted by a color adjustment part 16 inside a color adjustment device 10 and cumulative histogram matching processing is applied for each of components after the color space conversion with the same component Ha(k) of the reference image Sb as a reference. After cumulative histogram matching processing, the original RGB space is recovered, thereby generating an adjusted image Sb' having the same color tone as that of the reference image Sb. COPYRIGHT: (C)2010,JPO&INPIT

    Amplifier built-in speaker, loudspeaker, acoustic control device, and acoustic device
    158.
    发明专利
    Amplifier built-in speaker, loudspeaker, acoustic control device, and acoustic device 有权
    放大器内置扬声器，扬声器，声音控制装置和声音装置

    公开(公告)号：JP2013081244A

    公开(公告)日：2013-05-02

    申请号：JP2012281805

    申请日：2012-12-25

    Applicant: Toa Corp ,  Toa株式会社

    Inventor： MATSUMOTO YASUSHI ,  MAEDA KAZUAKI

    IPC: H04R3/04

    CPC classification number: H03G5/025 ,  H03H17/0294 ,  H03H2017/0297

    Abstract: PROBLEM TO BE SOLVED: To provide an acoustic control device capable of facilitating adjustment of acoustic quality according to listeners' preferences and/or various applications.SOLUTION: An acoustic control device includes: an FIR filter 11 that performs filtering corresponding to a preset filter coefficient for an input audio signal and outputs the signal; an operation input section 13 that specifies an amplitude characteristic and a phase characteristic to be implemented after changes for the purpose of changing the amplitude characteristic and the phase characteristic of the FIR filter 11; and an arithmetic control section 12 that sets, to the FIR filter 11, a filter coefficient corresponding to an amplitude characteristic and a phase characteristic designated by the operation input section 13.

    Abstract translation: 要解决的问题：提供一种能够根据听众的喜好和/或各种应用促进声学质量的调节的声学控制装置。 声控制装置包括：FIR滤波器11，对输入音频信号进行与预设的滤波器系数对应的滤波，并输出该信号; 指定用于改变FIR滤波器11的振幅特性和相位特性的改变之后要实现的幅度特性和相位特性的操作输入部分13; 以及算术控制部12，其向FIR滤波器11设定与由操作输入部13指定的振幅特性和相位特性对应的滤波器系数。（C）2013，JPO＆INPIT

    Panel mounting device and ceiling embedded loudspeaker with panel mounting device
    160.
    发明专利
    Panel mounting device and ceiling embedded loudspeaker with panel mounting device 有权
    面板安装设备和带面板安装设备的天花板嵌入式扬声器

    公开(公告)号：JP2013055630A

    公开(公告)日：2013-03-21

    申请号：JP2012036403

    申请日：2012-02-22

    Applicant: Toa Corp ,  Toa株式会社

    Inventor： YONEHARA TOSHIO ,  AMANO KEISUKE

    IPC: H04R1/02

    Abstract: PROBLEM TO BE SOLVED: To provide a panel mounting device capable of restraining a drop of a panel mounted to a wall, and a ceiling embedded loudspeaker.SOLUTION: A panel mounting device comprises a case provided on a wall rear side, a panel 30 provided on a wall top side, and a coil spring 120 drawing the panel 30 to the case. The case is provided with a first through hole 45A and a second through hole 45B in which one end of the coil spring 120 is inserted. The coil spring 120 is hooked on a rear side of the case, and one end of the coil spring 120 is inserted in the first through hole 45A and connected to the panel 30, and the other end is inserted in the second through hole 45B and connected to the panel 30. The coil spring 120 is constituted by a first coil spring 121 and a second coil spring 122, and the respective coil springs are coupled with each other by a stopper 110 for preventing the coil springs from passing through the first through hole 45A and the second through hole 45B.

    Abstract translation: 要解决的问题：提供一种能够限制安装在墙壁上的面板的下落的面板安装装置和嵌入天花板的扬声器。 解决方案：面板安装装置包括设置在墙后侧的壳体，设置在壁顶侧的面板30和将面板30拉到壳体的螺旋弹簧120。 壳体设置有螺旋弹簧120的一端插入的第一通孔45A和第二通孔45B。 螺旋弹簧120钩在壳体的后侧，螺旋弹簧120的一端插入第一通孔45A中并与面板30连接，另一端插入第二通孔45B， 连接到面板30.螺旋弹簧120由第一螺旋弹簧121和第二螺旋弹簧122构成，并且相应的螺旋弹簧通过止动件110彼此联接，用于防止螺旋弹簧穿过第一通孔 孔45A和第二通孔45B。 版权所有（C）2013，JPO＆INPIT

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