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    AUDIO DEVICE, PROGRAM, AND AUDIO REPRODUCTION METHOD
    1.
    发明公开
    AUDIO DEVICE, PROGRAM, AND AUDIO REPRODUCTION METHOD 审中-公开

    公开(公告)号：EP4447038A1

    公开(公告)日：2024-10-16

    申请号：EP22903827.8

    申请日：2022-09-27

    申请人： D&M Holdings Inc.

    发明人： KUNIMOTO Toshiki

    IPC分类号： G10K15/04

    摘要： To provide audio reproduction technology by which audio data of high sound quality such as high-resolution audio can be reproduced with sound quality suited for background music (BGM).
    [Solution] A main control unit 18 sets an operation mode of a wireless audio player 1 to a normal mode or a BGM mode. When the operation mode of the wireless audio player 1 is set to BGM mode, an effect processing unit 16 subjects an audio signal that has been inputted from an audio reproduction unit 12 through a mode switching unit 17, the audio signal being a reproduction signal of audio data to be reproduced, to an effect process on the basis of music information of audio data to be reproduced as notified by a music information acquisition unit 14, and outputs the result from a speaker unit 13, the effect process including at least any one selected from dynamic range compression, high frequency and low frequency cutting, the addition of distortion, the addition of bubble popping noise, and a change in the reproduction pitch.

    MULTI-CHANNEL AUDIO SYSTEM, MULTI-CHANNEL AUDIO DEVICE, PROGRAM, AND MULTI-CHANNEL AUDIO PLAYBACK METHOD
    2.
    发明公开
    MULTI-CHANNEL AUDIO SYSTEM, MULTI-CHANNEL AUDIO DEVICE, PROGRAM, AND MULTI-CHANNEL AUDIO PLAYBACK METHOD 审中-公开

    公开(公告)号：EP4131999A1

    公开(公告)日：2023-02-08

    申请号：EP20927835.7

    申请日：2020-09-29

    申请人： D&M Holdings Inc.

    发明人： YONEMORI Kazuhiko

    IPC分类号： H04R3/00 ,  H04S7/00 ,  G10K11/178

    摘要： [Problem] To provide a technology capable of comfortably enjoying audio content via multiple channels even in a noisy environment. [Solution] A wireless terminal 3 is disposed at a listening point of a multi-channel audio device 1. The multi-channel audio device 1 plays a multi-channel audio signal as audio playback signals of a plurality of channels, and outputs an audio playback signal for each channel from the corresponding speaker 2, and the wireless terminal 3 collects the environmental sound at the listening point, and transmits the sound collection signal to the multi-channel audio device 1. The multi-channel audio device 1 identifies, as a noise component, the difference between the sound collection signal received from the wireless terminal 3 and the audio playback signals of the plurality of channels output from the plurality of speakers, generates a noise canceling signal with the opposite phase to the noise component and outputs the noise canceling signal from any speaker 2.

    COMBINED TABLET SCREEN DRAG-AND-DROP INTERFACE
    5.
    发明公开
    COMBINED TABLET SCREEN DRAG-AND-DROP INTERFACE 审中-公开

    公开(公告)号：EP3345079A1

    公开(公告)日：2018-07-11

    申请号：EP16842800.1

    申请日：2016-08-30

    申请人： D&M Holdings, Inc.

    发明人： MURRELLS, Nicholas ,  WACHTER, Martin, Richard ,  STEAD, Brendon

    IPC分类号： G06F3/041 ,  G06F3/048 ,  G06F3/0484 ,  G06F3/0485 ,  G06F3/0488

    CPC分类号： G06F3/0486 ,  G06F3/0482 ,  G06F3/0488 ,  G06F2200/1637

    摘要： A media rendering system includes a media rendering device and a controller device in communication via a network. The controller has a touch screen, presenting a portrait display mode when oriented in a first position, and a landscape display mode when oriented in a second position. The portrait mode displays either a first full screen presenting a first menu, or a second full screen presenting a second menu. The landscape mode displays a landscape full screen with two side-by-side tiles including a first tile presenting the first menu and a second tile presenting the second menu. Landscape mode provides drag-and-drop functionality for menu objects among the first and second, generating configuration commands to the media rendering device.

    MICROPHONE STAND AND MICROPHONE STAND SET
    6.
    发明授权
    MICROPHONE STAND AND MICROPHONE STAND SET 有权

    公开(公告)号：EP3073757B1

    公开(公告)日：2018-06-20

    申请号：EP14864829.8

    申请日：2014-04-15

    申请人： D&M Holdings Inc.

    发明人： KITAKAMI Yasuharu ,  Martin Richard Wachter

    IPC分类号： H04R1/00 ,  F16M11/00 ,  F16M11/22 ,  F16M11/24 ,  F16M11/28 ,  H04R1/08

    CPC分类号： H04R1/08 ,  F16M11/22 ,  F16M11/24 ,  F16M11/28 ,  F16M2200/028

    摘要： [Problem] To provide, at a lower cost, a microphone stand the height of which can be adjusted by an easy operation. [Solution] A support strut of an acoustic characteristic measurement microphone comprises two rectangular-tube-shaped attachment parts that are attached to each other in the axis direction by inserting one of the attachment parts into the other such that the one can slide within the other in the axis direction. A plurality of height adjustment slits that are aligned in the height direction of the microphone stand are formed in a corner portion of the one attachment part. In the other attachment part, an attachment slit is formed at a position where the plurality of height adjustment slits pass due to the sliding of the two attachment parts in the height direction of the microphone stand. A cord of the acoustic characteristic measurement microphone placed on the top of the microphone stand is pushed into and fixed to the interior of two slits that have been positioned by the sliding of the two attachment parts.

    MICROPHONE STAND AND MICROPHONE STAND SET
    7.
    发明公开
    MICROPHONE STAND AND MICROPHONE STAND SET 有权
    MIKROFONSTATIV UND MIKROFONSTATIVSATZ

    公开(公告)号：EP3073757A4

    公开(公告)日：2017-05-17

    申请号：EP14864829

    申请日：2014-04-15

    申请人： D&M HOLDINGS INC

    发明人： KITAKAMI YASUHARU ,  MARTIN RICHARD WACHTER

    IPC分类号： H04R1/00 ,  F16M11/00 ,  F16M11/22 ,  F16M11/24 ,  F16M11/28 ,  H04R1/08

    CPC分类号： H04R1/08 ,  F16M11/22 ,  F16M11/24 ,  F16M11/28 ,  F16M2200/028

    摘要： [Problem] To provide, at a lower cost, a microphone stand the height of which can be adjusted by an easy operation. [Solution] A support strut of an acoustic characteristic measurement microphone comprises two rectangular-tube-shaped attachment parts that are attached to each other in the axis direction by inserting one of the attachment parts into the other such that the one can slide within the other in the axis direction. A plurality of height adjustment slits that are aligned in the height direction of the microphone stand are formed in a corner portion of the one attachment part. In the other attachment part, an attachment slit is formed at a position where the plurality of height adjustment slits pass due to the sliding of the two attachment parts in the height direction of the microphone stand. A cord of the acoustic characteristic measurement microphone placed on the top of the microphone stand is pushed into and fixed to the interior of two slits that have been positioned by the sliding of the two attachment parts.

    摘要翻译： [问题]为了以较低的成本提供可通过简单的操作来调节其高度的麦克风支架。 一种声学特性测量传声器的支撑柱包括两个矩形管状的附接部分，所述两个矩形管附接部分通过将附接部分中的一个插入到另一个中而使得该一个附接部分能够在另一个中滑动而在轴向方向上彼此附接 在轴向上。 在麦克风支架的高度方向上排列的多个高度调节狭缝形成在一个附接部分的角部中。 在另一个安装部分中，由于两个安装部分在传声器支架的高度方向上的滑动，在多个高度调节狭缝经过的位置处形成安装狭缝。 放置在麦克风支架顶部的声学特性测量麦克风的绳索被推入并固定到通过两个附接部件的滑动而定位的两个狭缝的内部。

    TERMINAL ATTACHMENT BASE, TERMINAL, AND AUDIO APPARATUS
    8.
    发明公开
    TERMINAL ATTACHMENT BASE, TERMINAL, AND AUDIO APPARATUS 审中-公开
    BEFESTIGUNGSBASISFÜRENDGERÄT，ENDGERÄTUND AUDIOVORRICHTUNG

    公开(公告)号：EP2953209A1

    公开(公告)日：2015-12-09

    申请号：EP13873819.0

    申请日：2013-09-30

    申请人： D&M Holdings, Inc.

    发明人： TANI Shunichi

    IPC分类号： H01R9/00 ,  H01R4/38 ,  H01R4/48

    CPC分类号： H01R4/38 ,  H01R4/48 ,  H01R9/0521 ,  H01R9/0524 ,  H01R24/525 ,  H01R27/00 ,  H01R2103/00

    摘要： To achieve compatibility between push-type and screw-type terminals of mounted printed circuit substrates. [Solution] A speaker terminal attachment base (1) allows both push- and screw-type connectors (2, 3) to be attached thereto. A connector anchoring boss part (111), whereby a terminal part (121) with a through hole (1211) is anchored, is formed upon an attachment base (1), and a through hole (1112), which connects to the through hole (1211) of the terminal part (121), is formed upon the connector anchoring boss part (111). The through hole (1112) comprises a large diameter part (11121), and a small diameter part (11122). When the screw-type connector (3) is attached, a nut (5) which sends a male screw part (312) of the connector (3) in the axial direction is non-rotatably housed in the large diameter part (11121) before a terminal plate (12) is attached. When the push-type connector (2) is attached, a flat face (11123) which is formed in the inner circumference of the small diameter part (11122) makes planar contact with a flat face (2115) of the connector (2), preventing the rotation of the connector (2).

    摘要翻译： 实现安装印刷电路基板的推式和螺旋式端子之间的兼容性。 [解决方案]扬声器端子安装基座（1）允许将推动螺钉型连接器（2）与其连接。 一个连接器固定凸台部分（111），其中具有通孔（1211）的端子部分（121）被锚固，形成在安装基座（1）上;和通孔（1112），其与通孔 （121）的端部（1211）形成在连接器固定凸起部（111）上。 通孔（1112）包括大直径部分（11121）和小直径部分（11122）。 当安装螺纹型连接器（3）时，沿轴向方向发送连接器（3）的外螺纹部分（312）的螺母（5）不可旋转地容纳在大直径部分（11121）中， 连接端子板（12）。 当安装推式连接器（2）时，形成在小直径部分（11122）的内圆周上的平面（11123）与连接器（2）的平面（2115）平面接触， 防止连接器（2）的旋转。