公开(公告)号：US20050097582A1

公开(公告)日：2005-05-05

申请号：US10779821

申请日：2004-02-18

申请人： Seung-hoon Kim ,  Young-woo Huh ,  Chung-ung Kim ,  Pil-ie Cho ,  Young-sun Jung ,  Sung-hun Lee ,  Kyu-hyeong Lee

发明人： Seung-hoon Kim ,  Young-woo Huh ,  Chung-ung Kim ,  Pil-ie Cho ,  Young-sun Jung ,  Sung-hun Lee ,  Kyu-hyeong Lee

IPC分类号： G11B17/056 ,  G11B17/028 ,  G11B17/04 ,  G11B17/03 ,  G11B33/02

CPC分类号： G11B17/056 ,  G11B17/0282

摘要： An optical disc drive includes a main body at which a spindle motor is installed. A tray installed at the main body is loadable/unloadable into/from the main body, and a disc holder is rotatable by the spindle motor when the tray is in a loaded position, and is joinable to a clamping hole of a disc so as to fix the disc.

摘要翻译： 光盘驱动器包括安装主轴电动机的主体。 安装在主体上的托盘能够从主体装载/卸载，并且当托盘处于装载位置时，托架可通过主轴马达旋转，并且可连接到盘的夹紧孔，以便 修复光盘。

公开(公告)号：US07168080B2

公开(公告)日：2007-01-23

申请号：US10779821

申请日：2004-02-18

申请人： Seung-hoon Kim ,  Young-woo Huh ,  Chung-ung Kim ,  Pil-je Cho ,  Young-sun Jung ,  Sung-hun Lee ,  Kyu-hyeong Lee

发明人： Seung-hoon Kim ,  Young-woo Huh ,  Chung-ung Kim ,  Pil-je Cho ,  Young-sun Jung ,  Sung-hun Lee ,  Kyu-hyeong Lee

IPC分类号： G11B17/028

CPC分类号： G11B17/056 ,  G11B17/0282

摘要： An optical disc drive includes a main body at which a spindle motor is installed. A tray installed at the main body is loadable/unloadable into/from the main body, and a disc holder is rotatable by the spindle motor when the tray is in a loaded position, and is joinable to a clamping hole of a disc so as to fix the disc.

摘要翻译： 光盘驱动器包括安装主轴电动机的主体。 安装在主体上的托盘能够从主体装载/卸载，并且当托盘处于装载位置时，托架可通过主轴马达旋转，并且可连接到盘的夹紧孔，以便 修复光盘。

公开(公告)号：US20090092020A1

公开(公告)日：2009-04-09

申请号：US12285507

申请日：2008-10-07

申请人： Seung-hoon Kim ,  Kwan-ho Chun

发明人： Seung-hoon Kim ,  Kwan-ho Chun

IPC分类号： G11B7/00

CPC分类号： G11B7/08511 ,  G11B7/0945

摘要： A method and apparatus for controlling a focus servo of an optical disk drive is provided. The focus servo controlling method includes the operations of, when an operating mode enters into a focus pull-in mode, detecting a period of time that satisfies a first threshold condition, the first threshold condition set to determine a duration in which a focal point of an optical signal emitted from a pickup is passing through a cover layer of a disk, the determination made by using a first signal proportional to a detected portion of an optical signal reflected by the disk, and preventing focus servo control from being performed during a detected period of time that first satisfies the first threshold condition since the operating mode entered into the focus pull-in mode.

摘要翻译： 提供一种用于控制光盘驱动器的聚焦伺服的方法和装置。 聚焦伺服控制方法包括当操作模式进入聚焦拉入模式时检测满足第一阈值条件的时间段的操作，所述第一阈值条件被设置为确定焦点拉入模式的焦点的持续时间 从拾取器发射的光信号通过盘的覆盖层，通过使用与由盘反射的光信号的检测部分成比例的第一信号进行确定，并且防止在检测到的聚焦伺服控制期间执行聚焦伺服控制 从操作模式进入焦点拉入模式起首先满足第一阈值条件的时间段。

公开(公告)号：US10027951B2

公开(公告)日：2018-07-17

申请号：US13244505

申请日：2011-09-25

申请人： Hee-beom Kang ,  Jae-woo Kim ,  Myeong-gu Lee ,  Seung-hoon Kim

发明人： Hee-beom Kang ,  Jae-woo Kim ,  Myeong-gu Lee ,  Seung-hoon Kim

IPC分类号： H04N13/04 ,  H04N9/47

摘要： 3D glasses which can individually acquire information according to 3D content that users view. The 3D glasses include a transparent display unit displaying at least one of information on 3D content and a control screen for controlling a 3D display device on a 3D glasses unit, a transmission/reception unit receiving at least one of the information on the 3D content and the control screen for controlling the 3D display device from the 3D display device and transmitting the received signal to the transparent display unit, and a control unit controlling the transparent display unit to display the information on the 3D content or the control screen for controlling the 3D display device.

公开(公告)号：US08576683B2

公开(公告)日：2013-11-05

申请号：US12232603

申请日：2008-09-19

申请人： Seung-hoon Kim ,  Kwan-ho Chun

发明人： Seung-hoon Kim ,  Kwan-ho Chun

IPC分类号： G11B11/00

CPC分类号： G11B19/12 ,  G11B7/1369 ,  G11B7/13925 ,  G11B2007/0006 ,  G11B2007/0013

摘要： A method of determining the type of disk loaded on an optical disk drive, and an optical disk drive using the method are provided. The disk decision method includes operations of detecting a change in the magnitude of a focus error signal generated during a focus search for a recording layer of a disk closest to an outermost layer of the disk, wherein the change in the magnitude of the focus error signal depends on a change in a recording layer of the disk for which aberration correction is performed, and determining a recording layer architecture of the disk according to the detected change in the magnitude of the focus error signal.

公开(公告)号：US20070248123A1

公开(公告)日：2007-10-25

申请号：US11708044

申请日：2007-02-20

申请人： Seung-hoon Kim ,  Chang-yong Heo

发明人： Seung-hoon Kim ,  Chang-yong Heo

IPC分类号： H04J3/06

CPC分类号： H04N21/2368 ,  H04N21/4305 ,  H04N21/4307 ,  H04N21/4341

摘要： An audio and video synchronization compensation method and apparatus for smoothly compensating audio and video synchronization in an audio and video system such as a DTV and a DVD player are provided. The apparatus includes a signal decoder unit which extracts time information for reproducing a video and/or audio signal and reference operation time information of a reproduction system from an input compressed stream; a signal synchronization control unit which determines the reproduction state of a signal by comparing reproduction time information of the stream with reference time information of the system, measures the difference between the reproduction time information and the reference time information in the determined signal reproduction state, and adjusts a transition speed used to approach from a signal reproduction interval to a signal synchronization interval according to a reproduction speed value of a pattern corresponding to the difference.

摘要翻译： 提供了用于平滑地补偿诸如DTV和DVD播放器的音频和视频系统中的音频和视频同步的音频和视频同步补偿方法和装置。 该装置包括信号解码器单元，其从输入压缩流提取用于再现视频和/或音频信号的时间信息和再现系统的参考操作时间信息; 信号同步控制单元，其通过将流的再现时间信息与系统的参考时间信息进行比较来确定信号的再现状态，测量所确定的信号再现状态中的再现时间信息与参考时间信息之间的差异，以及 根据与差异对应的图案的再现速度值，将用于从信号再现间隔接近的转换速度调整到信号同步间隔。

公开(公告)号：US20070019521A1

公开(公告)日：2007-01-25

申请号：US11491273

申请日：2006-07-24

申请人： Seung-hoon Kim ,  Chang-yong Heo

发明人： Seung-hoon Kim ,  Chang-yong Heo

IPC分类号： G11B5/09

CPC分类号： H04S3/008

摘要： An audio system apparatus and method for processing multi-channel audio data are provided. In the audio system, information indicating a correspondence relation between the channels of the multi-channel audio data and speakers installed in an arbitrary space is generated based on selection by a user, and according to the generated information, the channels of the multi-channel audio data are rearranged. By doing so, terminals of the output panel of the audio system and speakers can be connected arbitrarily according to convenience of a user and channels of multi-channel audio data can be set appropriately to the connection status.

摘要翻译： 提供了一种用于处理多声道音频数据的音频系统装置和方法。 在音频系统中，基于用户的选择生成指示多声道音频数据的频道与安装在任意空间中的扬声器之间的对应关系的信息，根据生成的信息，生成多声道的声道 音频数据重新排列。 通过这样做，音频系统和扬声器的输出面板的端子可以根据用户的便利任意连接，并且可以适当地设置多声道音频数据的通道到连接状态。

公开(公告)号：US07116625B2

公开(公告)日：2006-10-03

申请号：US10602630

申请日：2003-06-25

申请人： Seung-hoon Kim

发明人： Seung-hoon Kim

IPC分类号： G11B7/00

CPC分类号： G11B7/08505 ,  G11B7/00745 ,  G11B20/10009 ,  G11B20/1258 ,  G11B27/19 ,  G11B27/24 ,  G11B2020/1099 ,  G11B2020/1269 ,  G11B2220/216 ,  G11B2220/218 ,  G11B2220/2537

摘要： An apparatus and method thereof detect a location of a pickup in an optical disc. A pickup reads and writes a signal from or to the optical disc. A spindle motor rotates the optical disc. A controller measures a rotational speed of the spindle motor to detect a current location of the pickup in the optical disc, wherein the pickup is determined to be located in an area of more than 90 minutes of the optical disc based on ATIP information recorded on the optical disc.

摘要翻译： 一种其检测光盘中拾取器的位置的装置及方法。 拾取器从光盘读取信号或从光盘写入信号。 主轴电机旋转光盘。 控制器测量主轴电动机的旋转速度以检测光盘中拾取器的当前位置，其中根据记录在光盘上的ATIP信息确定拾取器位于光盘超过90分钟的区域中 光盘。

公开(公告)号：US08229270B2

公开(公告)日：2012-07-24

申请号：US11708044

申请日：2007-02-20

申请人： Seung-hoon Kim ,  Chang-yong Heo

发明人： Seung-hoon Kim ,  Chang-yong Heo

IPC分类号： H04N5/932 ,  H04N5/935 ,  H04N5/92 ,  G11B11/00 ,  G06T11/20

CPC分类号： H04N21/2368 ,  H04N21/4305 ,  H04N21/4307 ,  H04N21/4341

摘要： An audio and video synchronization compensation method and apparatus for smoothly compensating audio and video synchronization in an audio and video system such as a DTV and a DVD player are provided. The apparatus includes a signal decoder unit which extracts time information for reproducing a video and/or audio signal and reference operation time information of a reproduction system from an input compressed stream; a signal synchronization control unit which determines the reproduction state of a signal by comparing reproduction time information of the stream with reference time information of the system, measures the difference between the reproduction time information and the reference time information in the determined signal reproduction state, and adjusts a transition speed used to approach from a signal reproduction interval to a signal synchronization interval according to a reproduction speed value of a pattern corresponding to the difference.

摘要翻译： 提供了用于平滑地补偿诸如DTV和DVD播放器的音频和视频系统中的音频和视频同步的音频和视频同步补偿方法和装置。 该装置包括信号解码器单元，其从输入压缩流提取用于再现视频和/或音频信号的时间信息和再现系统的参考操作时间信息; 信号同步控制单元，其通过将流的再现时间信息与系统的参考时间信息进行比较来确定信号的再现状态，测量所确定的信号再现状态中的再现时间信息与参考时间信息之间的差异，以及 根据与差异对应的图案的再现速度值，将用于从信号再现间隔接近的转换速度调整到信号同步间隔。

公开(公告)号：US08085628B2

公开(公告)日：2011-12-27

申请号：US12285507

申请日：2008-10-07

申请人： Seung-hoon Kim ,  Kwan-ho Chun

发明人： Seung-hoon Kim ,  Kwan-ho Chun

IPC分类号： G11B7/00

CPC分类号： G11B7/08511 ,  G11B7/0945

摘要： A method and apparatus for controlling a focus servo of an optical disk drive is provided. The focus servo controlling method includes the operations of, when an operating mode enters into a focus pull-in mode, detecting a period of time that satisfies a first threshold condition, the first threshold condition set to determine a duration in which a focal point of an optical signal emitted from a pickup is passing through a cover layer of a disk, the determination made by using a first signal proportional to a detected portion of an optical signal reflected by the disk, and preventing focus servo control from being performed during a detected period of time that first satisfies the first threshold condition since the operating mode entered into the focus pull-in mode.

摘要翻译： 提供一种用于控制光盘驱动器的聚焦伺服的方法和装置。 聚焦伺服控制方法包括当操作模式进入聚焦拉入模式时检测满足第一阈值条件的时间段的操作，所述第一阈值条件被设置为确定焦点拉入模式的焦点的持续时间 从拾取器发射的光信号通过盘的覆盖层，通过使用与由盘反射的光信号的检测部分成比例的第一信号进行确定，并且防止在检测到的聚焦伺服控制期间执行聚焦伺服控制 从操作模式进入焦点拉入模式起首先满足第一阈值条件的时间段。