公开(公告)号：US20150373452A1

公开(公告)日：2015-12-24

申请号：US14765364

申请日：2013-02-05

Applicant: TOA CORPORATION

Inventor： Hiroshi Kubota ,  Satoshi Miyata

IPC: H04R1/32 ,  H04R3/12 ,  G06F3/16 ,  H04R1/40

CPC classification number: H04R1/323 ,  G06F3/165 ,  H04R1/403 ,  H04R3/12 ,  H04R5/04 ,  H04R2201/401 ,  H04R2201/405 ,  H04R2203/12 ,  H04S7/302

Abstract: Provided is a loudspeaker system capable of easily determining control parameters for controlling the directional characteristics of a speaker set including two or more speaker units. The loudspeaker system is configured to include: a speaker set 11 including two or more speaker units 2; a camera 15 adapted to photograph an acoustic space of the speaker set 11; a monitor 22 adapted to display a camera image 30 photographed by the camera 15; and a directional control parameter generating part 24 adapted to generate directional control parameters providing the directional characteristics of the speaker set 11. The directional control parameter generating parts 24 includes: a target position designation part 101 adapted to, on the basis of user operations, designate target positions 32 on the camera image 30; a directional control angle calculation part 103 adapted to, on the basis of the target positions 32, obtain directional control angles θ with respect to a front direction of the speaker set 11; and a directional control parameter determination part 104 adapted to, on the basis of the directional control angles θ, determine the directional control parameters.

Abstract translation: 提供一种扬声器系统，其能够容易地确定用于控制包括两个或更多个扬声器单元的扬声器组的方向特性的控制参数。 扬声器系统被配置为包括：包括两个或更多扬声器单元2的扬声器组11; 照相机15，适于拍摄扬声器组11的声学空间; 适于显示由照相机15拍摄的照相机图像30的监视器22; 以及适于产生提供扬声器组11的方向特性的方向控制参数的方向控制参数产生部分24.方向控制参数产生部分24包括：目标位置指定部分101，其适于根据用户操作指定 摄像机图像30上的目标位置32; 方向控制角度计算部103，其基于目标位置32获得方向控制角度; 相对于扬声器组11的前方向; 以及适于基于方向控制角度的方向控制参数确定部分104来确定方向控制参数。

公开(公告)号：US09131292B2

公开(公告)日：2015-09-08

申请号：US13992653

申请日：2011-12-09

Applicant: Ken'ichi Ejima ,  Takashi Ogura ,  Koji Moriguchi

Inventor： Ken'ichi Ejima ,  Takashi Ogura ,  Koji Moriguchi

IPC: H04R3/00 ,  H04L9/00 ,  H04R1/08

CPC classification number: H04R3/00 ,  H04L9/00 ,  H04L63/0428 ,  H04R1/08 ,  H04R2420/07 ,  H04W12/02

Abstract: Provided is a wireless microphone system comprising a microphone and a wireless receiver, wherein the wireless microphone system is provided with: a normal communication mode in which communication is performed by using a normal unique word (UWN) preset in both the microphone and the wireless receiver devices; a confidential setting mode in which a confidential unique word (UWX) is transmitted without being set in either of said devices; and a confidential communication mode in which communication is performed by both said devices by using the confidential unique word (UWX) set by the confidential setting mode.

Abstract translation: 提供了一种包括麦克风和无线接收器的无线麦克风系统，其中无线麦克风系统被提供有：正常通信模式，其中通过使用在麦克风和无线接收机中预设的普通唯一字（UWN）来执行通信 设备; 保密设置模式，其中在不在所述设备中的任一个中发送机密唯一字（UWX）; 以及通过使用通过机密设置模式设置的机密唯一字（UWX）由两个所述设备进行通信的机密通信模式。

公开(公告)号：USD728399S1

公开(公告)日：2015-05-05

申请号：US29478601

申请日：2014-01-07

Applicant: DKK-TOA Corporation ,  Kurita Water Industries Ltd.

Designer： Satoshi Takizawa ,  Tetsuya Sato ,  Shuji Sugawara ,  Yuko Konno ,  Shintarou Mori ,  Yukimasa Shimura

公开(公告)号：US20090202087A1

公开(公告)日：2009-08-13

申请号：US12310969

申请日：2007-09-10

Applicant: Mitsuru Nakashima ,  Koji Moriguchi

Inventor： Mitsuru Nakashima ,  Koji Moriguchi

IPC: H03F99/00 ,  H04R3/00

CPC classification number: H01Q1/50 ,  H01Q9/16

Abstract: To provide a wireless microphone device that enables a circuit board, which is to be provided with an oscillation circuit, to be decreased in size without deteriorating radiation characteristics.The wireless microphone device is configured to include: a circuit board 5 that is sectioned into circuit areas 11a and 11b and makes the respective circuit areas function as antenna elements of a dipole antenna; an oscillation circuit 21 that is arranged in the circuit area 11b and generates a high frequency signal on the basis of a voice signal from a microphone 2a; a feeding path for feeding the high frequency signal to an electrically conductive layer 11 in the circuit area 11b through a feeding point positioned on the circuit area 11a side distant from the oscillation circuit 21; and a high frequency shield covering at least a part of the feeding path. The high frequency shield is formed by covering the feeding path with a metal case 12 having an opening at a bottom face and conducting the metal case 12 to the electrically conducting layer 11 in the circuit area 11b.

Abstract translation: 为了提供使能够提供振荡电路的电路板的无线麦克风装置的尺寸减小而不降低辐射特性。 无线麦克风装置被配置为包括：电路板5，其被分成电路区域11a和11b，并使各个电路区域用作偶极天线的天线元件; 布置在电路区域11b中并基于来自麦克风2a的语音信号产生高频信号的振荡电路21; 用于通过位于远离振荡电路21的电路区域11a侧的馈电点将高频信号馈送到电路区域11b中的导电层11的馈电路径; 以及覆盖所述馈送路径的至少一部分的高频屏蔽。 通过用在底面具有开口的金属壳体12覆盖馈送路径并将金属壳体12导引到电路区域11b中的导电层11而形成高频屏蔽。

公开(公告)号：US07551690B2

公开(公告)日：2009-06-23

申请号：US10467847

申请日：2002-02-25

Applicant: Takako Shibuya ,  Tomohisa Tanaka

Inventor： Takako Shibuya ,  Tomohisa Tanaka

IPC: H03K9/00

CPC classification number: H04L1/007 ,  H04L1/0001 ,  H04L1/0045 ,  H04L1/06 ,  H04L1/20

Abstract: A transmitter (1) converts an input signal from a microphone (2) into a plural-bit digital signal by means of an A/D converter (4) at predetermined time intervals. An encoder (6) divides the digital signal into plural blocks and adds a parity bit to each block to thereby form a coded signal. A transmitting unit (8) modulates a carrier with the coded signal and transmits the modulated carrier through an antenna (10). A receiver (12) includes two tuning units (18A, 18B). Corresponding coded signals outputted from the tuning units (18A, 18B) are inputted to a decoder (20). The decoder (20) makes a parity check on respective blocks of the corresponding coded signals and selects and outputs an error-free one of the corresponding blocks of the corresponding coded signals.

Abstract translation: 发射机（1）以预定的时间间隔通过A / D转换器（4）将来自麦克风（2）的输入信号转换成多位数字信号。 编码器（6）将数字信号分成多个块，并将奇偶校验位加到每个块，从而形成编码信号。 发送单元（8）利用编码信号对载波进行调制，并通过天线（10）发送调制载波。 接收器（12）包括两个调谐单元（18A，18B）。 从调谐单元（18A，18B）输出的对应的编码信号被输入到解码器（20）。 解码器（20）对相应的编码信号的各个块进行奇偶校验，并选择并输出对应的编码信号的相应块中的无差错的一个。

公开(公告)号：USD570827S1

公开(公告)日：2008-06-10

申请号：US29286581

申请日：2007-05-10

Applicant: Shin Azumi

Designer： Shin Azumi

公开(公告)号：USD557257S1

公开(公告)日：2007-12-11

申请号：US29268368

申请日：2006-11-03

Applicant: Shin Azumi

Designer： Shin Azumi

公开(公告)号：US20070183675A1

公开(公告)日：2007-08-09

申请号：US10590149

申请日：2005-02-15

Applicant: Toshio Morohashi

Inventor： Toshio Morohashi

IPC: G06K9/36

CPC classification number: H04N19/117 ,  H04N19/137 ,  H04N19/14 ,  H04N19/154 ,  H04N19/162 ,  H04N19/17 ,  H04N19/176 ,  H04N19/60 ,  H04N19/80 ,  H04N19/85

Abstract: [PROBLEMS] To provide an image compression method capable of performing compression with different image qualities within an image. [MEANS FOR SOLVING PROBLEMS] In a mosiac processing unit (16), area division means (130) divides input image data into a plurality of filtering areas and at least some of the filtering areas are subjected to unification processing for each of the filtering areas by a filtering unit (131). On the other hand, a JPEG encoder (17) divides the image data after the mosiac processing into a plenty of rectangular block areas and each of the block areas is subjected to the DCT processing and quantization processing. Here, the filtering area consists of adjacent one or more than one sets of rectangular areas consisting of two or more pixels obtained by equally dividing the aforementioned block area by 2n (n is a natural number).

Abstract translation: 提供能够以图像内的不同图像质量进行压缩的图像压缩方法。 解决问题的手段在mosiac处理单元（16）中，区域划分装置（130）将输入图像数据划分成多个滤波区域，并且至少一些滤波区域对每个滤波区域进行统一处理 通过过滤单元（131）。 另一方面，JPEG编码器（17）将moscy处理后的图像数据分割成大量的矩形块区域，并且对每个块区域进行DCT处理和量化处理。 这里，滤波区域由相邻的一组或多于一组矩形区域组成，该组矩形区域由通过将上述块区域等分成2n（n是自然数）而获得的两个或更多个像素组成。

公开(公告)号：US20070037606A1

公开(公告)日：2007-02-15

申请号：US10564213

申请日：2004-07-12

Applicant: Richard Ganley ,  Tomohisa Tanaka

Inventor： Richard Ganley ,  Tomohisa Tanaka

IPC: H04M1/00

CPC classification number: H04B17/24 ,  H04B1/20 ,  H04R29/004 ,  H04R29/008 ,  H04R2410/00 ,  H04R2420/07 ,  H04R2499/11

Abstract: A wireless microphone communication system 1 comprises a transmitter 91b of a wireless microphone and a receiver 11 for the wireless microphone. The transmitter 91b of the wireless microphone includes an infrared interface 91c, a control portion 91d, and a function control portion 91e that controls a function of the wireless microphone. The control portion 91d controls the function control portion 91e according to information transmitted through the infrared interface 91c. The function of the transmitter 91b of the wireless microphone is controlled under this control. The receiver 11 of the wireless microphone has the infrared interface 11c. The receiver 11 of the wireless microphone sends, through the infrared interface 11c, information in the form of the infrared signal to control the function of the transmitter 91c of the wireless microphone.

Abstract translation: 无线麦克风通信系统1包括无线麦克风的发射机91b和用于无线麦克风的接收机11。 无线麦克风的发送器91b包括红外接口91c，控制部分91d和控制无线麦克风的功能的功能控制部分91e。 控制部91d根据通过红外线接口91c发送的信息来控制功能控制部91e。 在该控制下控制无线麦克风的发射机91b的功能。 无线麦克风的接收机11具有红外接口11c。 无线麦克风的接收机11通过红外接口11c以红外信号的形式发送信息，以控制无线麦克风的发射机91c的功能。

公开(公告)号：USD531986S1

公开(公告)日：2006-11-14

申请号：US29223107

申请日：2005-02-07

Applicant: Shin Azumi ,  Ken Iwayama

Designer： Shin Azumi ,  Ken Iwayama