公开(公告)号：US07794091B2

公开(公告)日：2010-09-14

申请号：US11800946

申请日：2007-05-08

Applicant: Sang-Chan Park ,  Hyun-Soo Kim ,  Ki-Tae Lee ,  Kang-Hoon Lee ,  Cheong-Sun Lee ,  Dae-Hyun Sim

Inventor： Sang-Chan Park ,  Hyun-Soo Kim ,  Ki-Tae Lee ,  Kang-Hoon Lee ,  Cheong-Sun Lee ,  Dae-Hyun Sim

IPC: G03B21/14

CPC classification number: G03B21/28 ,  G02B26/0816 ,  G02B26/0875 ,  G03B5/00 ,  G03B33/16 ,  H04N9/3141

Abstract: An image offset adjustment apparatus for an LCD projector which is constructed to enable the adjustment of an image offset. The LCD projector includes a light source for emitting light, mirrors, and an LCD installed in front of the mirrors so that an image generated in the LCD is enlarged and projected on a screen. The image offset adjustment apparatus includes a projection lens section including a plurality of projection lenses having their respective LCDs at different circumferential positions to have different image offsets; a lens housing for housing the respective projection lenses adjacent to one another in a circumferential direction; rotation means for rotating the lens housing; and a controller for controlling the rotation means so that the lens housing can be controllably rotated to select one of the projection lenses and one of the image offsets as desired by a user.

Abstract translation: 一种用于LCD投影仪的图像偏移调整装置，其被构造成能够调整图像偏移。 LCD投影仪包括用于发射光的光源，安装在反射镜前面的反射镜和LCD，使得在LCD中产生的图像被放大并投影在屏幕上。 图像偏移调整装置包括投影透镜部分，其包括具有不同圆周位置的各自的LCD的多个投影透镜以具有不同的图像偏移; 透镜壳体，用于在圆周方向上彼此相邻地容纳各个投影透镜; 用于旋转透镜壳体的旋转装置; 以及用于控制旋转装置的控制器，使得可以可控地旋转透镜壳体以根据用户的需要选择一个投影透镜和一个图像偏移。

公开(公告)号：US07739107B2

公开(公告)日：2010-06-15

申请号：US11542866

申请日：2006-10-04

Applicant: Hyun-Soo Kim

Inventor： Hyun-Soo Kim

IPC: G10L21/00

CPC classification number: G10L25/87 ,  G10L2025/783

Abstract: Provided is a voice signal detection system and method, which extracts peaks from an input signal, compares a voltage level of each of the extracted peaks to a pre-set threshold voltage level, converts the comparison result to a binary sequence, determines the length of a test window to examine the converted binary sequence, detects micro events in a test window length unit, links the detected micro events, and determines a starting and ending point of a voice signal by detecting a starting and ending point of the linked micro events. Accordingly, by extracting and analyzing peak characteristic information of a time axis, voice can be detected with minimal calculation and noise interference.

Abstract translation: 提供了一种语音信号检测系统和方法，其从输入信号中提取峰值，将提取的每个峰值的电压电平与预定阈值电压电平进行比较，将比较结果转换为二进制序列，确定 用于检查转换的二进制序列的测试窗口，检测测试窗口长度单元中的微事件，链接检测到的微事件，并且通过检测链接的微事件的起点和终点来确定语音信号的起点和终点。 因此，通过提取和分析时间轴的峰值特征信息，可以以最小的计算和噪声干扰来检测语音。

公开(公告)号：US20090043422A1

公开(公告)日：2009-02-12

申请号：US12186611

申请日：2008-08-06

Applicant: Ji-Hyo Lee ,  Hyun-Soo Kim

Inventor： Ji-Hyo Lee ,  Hyun-Soo Kim

IPC: G06F19/00

CPC classification number: H04N5/2251 ,  G06K9/00228 ,  G06K9/00664 ,  G06T1/0014

Abstract: A method and apparatus for taking a picture are provided, in which a mobile apparatus detects a current position of a mobile apparatus, moves from the current position to a predetermined position to take a picture, information about an ambient image around the mobile apparatus through the image sensor, after the movement, analyzes characteristics of the received image information, compares the analyzed characteristics with a predetermined picture-taking condition, controls the mobile apparatus for the characteristics of the image information to satisfy the predetermined picture-taking condition, if the characteristics of the image information do not satisfy the predetermined picture-taking condition, and takes a picture, if the characteristics of the image information satisfy the predetermined picture-taking condition.

Abstract translation: 提供了一种用于拍摄图像的方法和装置，其中移动装置检测移动装置的当前位置，从当前位置移动到预定位置以拍摄图像，通过该移动装置周围的移动装置周围的环境图像的信息 图像传感器，在移动之后分析接收到的图像信息的特性，将分析的特征与预定的拍摄条件进行比较，控制移动装置的图像信息的特性以满足预定的拍摄条件，如果特征 的图像信息不满足预定的拍摄条件，并且如果图像信息的特性满足预定的拍摄条件，则拍摄图像。

公开(公告)号：US20080312918A1

公开(公告)日：2008-12-18

申请号：US12141306

申请日：2008-06-18

Applicant: Hyun-Soo Kim

Inventor： Hyun-Soo Kim

IPC: G10L15/20

CPC classification number: G10L21/02 ,  G10L15/01 ,  G10L15/20 ,  G10L2021/02166

Abstract: A system and a method are provided for evaluating a voice performance in order to recognize a long-distance voice. The system implements a voice performance evaluation function for long-distance voice input in a robot. Particularly, in robots including a network robot, it is required to normally perform voice recognition so that a speaking subject and a surrounding situation can be recognized by a robot. Accordingly, in order to obtain the most optimal voice quality, it is important to find a noise removal algorithm through an optimal hardware configuration and an optimal combination of the optimal hardware configuration and software. Therefore, a method for finding a noise removal algorithm appropriate for each of cases, including one case where a distance from a speaking subject is fixed and another case where a distance from a speaking subject changes. As a result, the most optimal voice quality can be obtained regardless of a noise environment even when the speaking subject is a long distance away from the robot.

Abstract translation: 提供了一种用于评估语音表现以便识别长距离语音的系统和方法。 该系统为机器人中的远程语音输入实现了语音性能评估功能。 特别地，在包括网络机器人的机器人中，需要通常执行语音识别，从而可以由机器人识别讲话对象和周围情况。 因此，为了获得最佳的语音质量，重要的是通过最佳硬件配置和最佳硬件配置和软件的最佳组合来找到噪声去除算法。 因此，找到适合于每种情况的噪声去除算法的方法，包括一个来自说话对象的距离固定的情况和来自说话对象的距离改变的另一种情况。 结果，无论噪声环境如何，即使说话人距机器人远的距离，也可以获得最佳的语音质量。

公开(公告)号：US07359637B2

公开(公告)日：2008-04-15

申请号：US10901274

申请日：2004-07-28

Applicant: Hyun-Soo Kim ,  In-Kwon Kang ,  Sung-Bum Park ,  Jae-Hoon Lee

Inventor： Hyun-Soo Kim ,  In-Kwon Kang ,  Sung-Bum Park ,  Jae-Hoon Lee

IPC: H04J14/00

CPC classification number: H04J14/0295 ,  H04J14/0226 ,  H04J14/0227 ,  H04J14/0246 ,  H04J14/025 ,  H04J14/0282 ,  H04J14/0293

Abstract: A self-healing passive optical network is disclosed. The network includes a central office and a remote node connected to the central office through a main optical fiber. The remote node transmits one portion of power of the upstream optical signal, which has been input from each of the optical network units, to the central office, and returning a remaining portion of the power of the upstream optical signal to the optical network unit. The network also includes a plurality of optical network units connected to the remote node through a plurality of distribution optical fibers. Each of the optical network units transmits an upstream optical signal to the remote node through the directly connected distribution optical fiber, and detects abnormality occurrences from a state of the upstream optical signal returning from the remote node.

Abstract translation: 公开了一种自愈无源光网络。 该网络包括通过主光纤连接到中心局的中心局和远程节点。 远程节点将已经从每个光网络单元输入的上游光信号的一部分功率发送到中心局，并将上游光信号的剩余部分的功率返回到光网络单元。 网络还包括通过多个分配光纤连接到远程节点的多个光网络单元。 每个光网络单元通过直接连接的分配光纤将上行光信号发送到远程节点，并且从从远程节点返回的上行光信号的状态来检测异常发生。

公开(公告)号：US20080051618A1

公开(公告)日：2008-02-28

申请号：US11706404

申请日：2007-02-15

Applicant: Hyun-Soo Kim ,  Young-Gyo Choi ,  Ik-Hyun Kwon

Inventor： Hyun-Soo Kim ,  Young-Gyo Choi ,  Ik-Hyun Kwon

IPC: C07C5/32

CPC classification number: B01J23/62 ,  B01J23/626 ,  B01J37/0205 ,  B01J37/0207 ,  C07C5/417 ,  C07C2521/04 ,  C07C2521/08 ,  C07C2521/12 ,  C07C2523/04 ,  C07C2523/06 ,  C07C2523/62 ,  C07C2527/138 ,  C07C2529/04 ,  C07C15/24

Abstract: Disclosed herein is a process of producing high purity and high yield dimethylnaphthalene by dehydrogenating a dimethyltetralin isomer using a metal catalyst for dehydrogenation. The metal catalyst contains a carrier selected from alumina (Al2O3), silica (SiO2), a silica-alumina mixture and zeolite. The metal catalyst also contains 0.05 to 2.5% by weight of platinum (Pt), 0.1 to 3.0% by weight of tin (Sn) or indium (In), 0.5 to 15.0% by weight of at least one selected from the group consisting of potassium (K), magnesium (Mg) and cesium (Cs), 0.3 to 3.0% by weight of chlorine, and 0.01 to 3.0 % by weight of zinc (Zn) or gallium (Ga) as active components based on an element weight of the final catalyst.

Abstract translation: 本文公开了通过使用用于脱氢的金属催化剂使二甲基四氢萘异构体脱氢来生产高纯度和高收率的二甲基萘的方法。 金属催化剂含有选自氧化铝（Al 2 O 3 O 3），二氧化硅（SiO 2/2），二氧化硅 - 氧化铝混合物和沸石 。 金属催化剂还含有0.05〜2.5重量％的铂（Pt），0.1〜3.0重量％的锡（Sn）或铟（In），0.5〜15.0重量％的选自以下的至少一种： 钾（K），镁（Mg）和铯（Cs），0.3〜3.0重量％的氯和0.01〜3.0重量％的作为活性成分的锌（Zn）或镓（Ga） 最终催化剂。

公开(公告)号：US20080039017A1

公开(公告)日：2008-02-14

申请号：US11834387

申请日：2007-08-06

Applicant: Hyun-Soo Kim

Inventor： Hyun-Soo Kim

IPC: H04B7/00

CPC classification number: H04M1/6066 ,  H04M1/72558 ,  H04M2250/02

Abstract: A mobile communication terminal and a voice input/output method for inputting/outputting voice during playback of music data by using a Bluetooth communication scheme are disclosed. The method includes connecting to a headset via a simplex channel according to the Bluetooth communication scheme when music data is played; determining if a call has been connected; terminating current connection to the headset via the simplex channel and connecting to the headset via a duplex channel according to the Bluetooth communication scheme while maintaining the playback of music data when the call has been connected; mixing decoded music data with data obtained by decoding incoming voice data received from the communication partner as a result of a call connection; and outputting the mixed data to the headset via a transmission channel of the duplex channel and receiving originating voice data of the user from the headset via a reception channel of the duplex channel.

Abstract translation: 公开了一种移动通信终端和用于在通过蓝牙通信方案播放音乐数据期间输入/输出语音的语音输入/输出方法。 该方法包括当播放音乐数据时，根据蓝牙通信方式，经由单工通道连接到耳机; 确定呼叫是否已连接; 通过单工通道终止与头戴式耳机的当前连接，并根据蓝牙通信方案经由双工通道连接到头戴式耳机，同时在呼叫连接时保持音乐数据的播放; 将解码音乐数据与作为呼叫连接的结果对从通信伙伴接收的输入语音数据进行解码获得的数据进行混合; 以及经由所述双工信道的传输信道将所述混合数据输出到所述耳机，并且经由所述双工信道的接收信道从所述耳机接收所述用户的始发语音数据。

公开(公告)号：US20070288232A1

公开(公告)日：2007-12-13

申请号：US11732650

申请日：2007-04-04

Applicant: Hyun-Soo Kim

Inventor： Hyun-Soo Kim

IPC: G10L21/00

CPC classification number: G10L19/093 ,  G10L25/90 ,  G10L25/93

Abstract: A degree of voicing is extracted using the characteristic of harmonic peaks existing in a constant period by converting an input speech or audio signal to a speech signal of the frequency domain, selecting the greatest peak in a first pitch period of the converted speech signal as a harmonic peak, thereafter selecting a peak having the greatest spectral value among peaks existing in each peak search range of the speech signal as a harmonic peak, extracting harmonic spectral envelope information by performing interpolation of the selected harmonic peaks, extracting non-harmonic spectral envelope information by performing interpolation of the non-harmonic peaks, and comparing the two pieces of envelope information to each other.

Abstract translation: 通过将输入的语音或音频信号转换为频域的语音信号，使用存在于恒定周期的谐波峰值的特征提取发声度，将转换的语音信号的第一音调周期中的最大峰值选择为 谐波峰值，然后选择在语音信号的每个峰值搜索范围内存在的峰值中具有最大频谱值的峰值作为谐波峰值，通过执行所选谐波峰值的插值来提取谐波频谱包络信息，提取非谐波频谱包络信息 通过执行非谐波峰值的插值，并将两条信封信息彼此进行比较。

公开(公告)号：US20070258059A1

公开(公告)日：2007-11-08

申请号：US11800946

申请日：2007-05-08

Applicant: Sang-Chan Park ,  Hyun-Soo Kim ,  Ki-Tae Lee ,  Kang-Hoon Lee ,  Cheong-Sun Lee ,  Dae-Hyun Sim

Inventor： Sang-Chan Park ,  Hyun-Soo Kim ,  Ki-Tae Lee ,  Kang-Hoon Lee ,  Cheong-Sun Lee ,  Dae-Hyun Sim

IPC: G03B21/14

CPC classification number: G03B21/28 ,  G02B26/0816 ,  G02B26/0875 ,  G03B5/00 ,  G03B33/16 ,  H04N9/3141

Abstract: An image offset adjustment apparatus for an LCD projector which is constructed to enable the adjustment of an image offset. The LCD projector includes a light source for emitting light, mirrors, and an LCD installed in front of the mirrors so that an image generated in the LCD is enlarged and projected on a screen. The image offset adjustment apparatus includes a projection lens section including a plurality of projection lenses having their respective LCDs at different circumferential positions to have different image offsets; a lens housing for housing the respective projection lenses adjacent to one another in a circumferential direction; rotation means for rotating the lens housing; and a controller for controlling the rotation means so that the lens housing can be controllably rotated to select one of the projection lenses and one of the image offsets as desired by a user.

Abstract translation: 一种用于LCD投影仪的图像偏移调整装置，其被构造成能够调整图像偏移。 LCD投影仪包括用于发射光的光源，安装在反射镜前面的反射镜和LCD，使得在LCD中产生的图像被放大并投影在屏幕上。 图像偏移调整装置包括投影透镜部分，其包括具有不同圆周位置的各自的LCD的多个投影透镜以具有不同的图像偏移; 透镜壳体，用于在圆周方向上彼此相邻地容纳各个投影透镜; 用于旋转透镜壳体的旋转装置; 以及用于控制旋转装置的控制器，使得可以可控地旋转透镜壳体以根据用户的需要选择一个投影透镜和一个图像偏移。

公开(公告)号：US20070201639A1

公开(公告)日：2007-08-30

申请号：US11705802

申请日：2007-02-13

Applicant: Young-Hee Park ,  Hyun-Soo Kim ,  Hyun-Sik Shim

Inventor： Young-Hee Park ,  Hyun-Soo Kim ,  Hyun-Sik Shim

IPC: H04M11/00

CPC classification number: G10L15/30

Abstract: Provided is a system and method for controlling voice detection of a network terminal. The system includes the network terminal for, if detection of a voice signal is requested, detecting voice by receiving and setting a voice detection setting value corresponding to a predetermined service and generating a trigger signal for the voice detection according to the voice detection setting value corresponding to the service; and a server for determining the service of the network terminal and transmitting the voice detection setting value corresponding to the service to the network terminal. Accordingly, by controlling to commence voice detection according to a service, voice detection optimized to a relevant service can commence.

Abstract translation: 提供一种用于控制网络终端的语音检测的系统和方法。 该系统包括网络终端，如果要求检测到语音信号，则通过接收并设置与预定服务相对应的语音检测设置值来检测语音，并根据对应的语音检测设置值产生用于语音检测的触发信号 服务; 以及服务器，用于确定网络终端的服务，并将对应于该服务的语音检测设置值发送到网络终端。 因此，通过控制根据业务开始语音检测，可以开始优化到相关服务的语音检测。