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    Segmented dual layer parallax barrier-based 3D display device and method
    1.
    发明授权
    Segmented dual layer parallax barrier-based 3D display device and method 有权
    基于分层双层视差屏障的3D显示设备及方法

    公开(公告)号：US09036013B2

    公开(公告)日：2015-05-19

    申请号：US13527125

    申请日：2012-06-19

    申请人： Hyun Lee ,  Eung Don Lee

    发明人： Hyun Lee ,  Eung Don Lee

    IPC分类号： H04N13/04 ,  G02F1/13 ,  G02B27/22 ,  G09G3/00 ,  G09G3/36

    CPC分类号： H04N13/31 ,  G02B27/2214 ,  G02F1/1323 ,  G09G3/003 ,  G09G3/3611 ,  H04N13/373 ,  H04N13/376

    摘要： A segmented dual layer parallax barrier-based 3D display device may includes an image panel that displays a left image and a right image so as to alternately display a left-image column and a right-image column; a dual layer parallax barrier that includes a first common electrode, a second common electrode, a plurality of first individual electrodes, a plurality of second individual electrodes, a plurality of segmented electrodes, and a liquid crystal layer, and blocks specific portions of the displayed images; and a driving unit that drives the electrodes based on the distance between the image panel and the viewer so as to allow the viewer to view the left image and the right image, separately.

    摘要翻译： 基于分段双层视差屏障的3D显示设备可以包括显示左图像和右图像以交替地显示左图像列和右图像列的图像面板; 包括第一公共电极，第二公共电极，多个第一单独电极，多个第二单独电极，多个分段电极和液晶层的双层视差屏障，并且阻止所显示的特定部分 图片; 以及驱动单元，其基于图像面板和观看者之间的距离来驱动电极，以便分开观看者观看左图像和右图像。

    APPARATUS AND METHOD FOR DISPLAYING IMAGE ON 3-DIMENSIONAL DISPLAY BASED ON MULTI-LAYER PARALLAX BARRIER
    2.
    发明申请
    APPARATUS AND METHOD FOR DISPLAYING IMAGE ON 3-DIMENSIONAL DISPLAY BASED ON MULTI-LAYER PARALLAX BARRIER 审中-公开
    用于显示基于多层PARALLAX BARRIER的三维显示图像的装置和方法

    公开(公告)号：US20130222365A1

    公开(公告)日：2013-08-29

    申请号：US13562661

    申请日：2012-07-31

    申请人： Hyun LEE ,  Eung Don LEE

    发明人： Hyun LEE ,  Eung Don LEE

    IPC分类号： G06T15/00

    CPC分类号： G02B27/2214 ,  H04N13/139 ,  H04N13/31 ,  H04N13/327 ,  H04N13/366 ,  H04N13/373 ,  H04N13/376 ,  H04N13/398

    摘要： An apparatus and method for displaying an image on a 3D image display device based on a multi-layer parallax barrier are provided. The method includes: measuring a position of a viewer based on the display device; determining whether or not parallax barrier switching is required based on the measurement results; and when parallax barrier switching is determined to be required in the determination, outputting a 2D image through the 3D display device from a point in time at which the parallax barrier switching starts to a point in time at which the parallax barrier switching ends, wherein the 3D image is an image in which a left image and a right image is distributedly disposed in the same frame, and the 2D image is an image in which only any one of the left image and the right image is disposed in the same frame.

    摘要翻译： 提供了一种用于在基于多层视差屏障的3D图像显示装置上显示图像的装置和方法。 该方法包括：基于显示装置测量观看者的位置; 基于测量结果确定是否需要视差屏障切换; 并且当在确定中确定需要视差屏障切换时，从视差屏障切换开始的时间点到视差屏障切换结束的时间点通过3D显示设备输出2D图像，其中 3D图像是其中左图像和右图像分布地布置在同一帧中的图像，并且2D图像是其中只有左图像和右图像中的任何一个被布置在同一帧中的图像。

    Method for composing lookup table and searching index thereof
    3.
    发明申请
    Method for composing lookup table and searching index thereof 失效
    组合查找表和搜索索引的方法

    公开(公告)号：US20070124354A1

    公开(公告)日：2007-05-31

    申请号：US11541213

    申请日：2006-09-29

    申请人： Eung-Don Lee ,  O-Hyung Kwon ,  Soo-In Lee

    发明人： Eung-Don Lee ,  O-Hyung Kwon ,  Soo-In Lee

    IPC分类号： G06F15/00

    CPC分类号： G06F1/0353

    摘要： A method for composing a lookup table and searching indexes thereof is provided. The method includes the steps of: a) composing a lookup table using a symmetry of a sine and a cosine function; b) changing and setting a gain of a DCO by reflecting a lookup table size in the DCO; c) transforming an absolute value of a DCO output to an integer value; d) determining a range of the integer value of the DCO output; e) searching indexes of a sine and an cosine function according to the range of the integer value of the DCO output; and f) correcting a sign of a lookup table value corresponding to the searched index of the sine function and a sign of a lookup table value corresponding to the searched index of the cosine function according to the range of integers of the DCO output.

    摘要翻译： 提供了一种组合查找表和搜索索引的方法。 该方法包括以下步骤：a）使用正弦和余弦函数的对称来构成查找表; b）通过反映DCO中的查找表大小来更改和设置DCO的增益; c）将DCO输出的绝对值转换为整数值; d）确定DCO输出的整数值的范围; e）根据DCO输出的整数值的范围，搜索正弦和余弦函数的索引; 以及f）根据所述DCO输出的整数的范围，校正与搜索到的正弦函数的索引相对应的查找表值的符号和与所搜索的余弦函数的索引相对应的查找表值的符号。

    Apparatus and method for generating an MPEG-2 transport packet having a variable packet length
    4.
    发明授权
    Apparatus and method for generating an MPEG-2 transport packet having a variable packet length 失效
    用于生成具有可变分组长度的MPEG-2传输分组的装置和方法

    公开(公告)号：US08705569B2

    公开(公告)日：2014-04-22

    申请号：US13380656

    申请日：2010-06-18

    申请人： Yong Ju Lee ,  Jeongil Seo ,  Eung Don Lee ,  Kyeongok Kang ,  Jin Soo Choi ,  Jin Woo Hong ,  Jin Woong Kim

    发明人： Yong Ju Lee ,  Jeongil Seo ,  Eung Don Lee ,  Kyeongok Kang ,  Jin Soo Choi ,  Jin Woo Hong ,  Jin Woong Kim

    IPC分类号： H04J3/16

    CPC分类号： H04N21/236 ,  H04N21/434

    摘要： Provided is a transport packet generating apparatus that generates a transport packet having a variable length, and the length of the transport packet is indicated by a field included in a header of the transport packet or a synchronization area of the transport packet, in the field indicating a length of the transport packet. A transport depacketizing apparatus depacketizes the transport packet by decoding the field or detecting a starting point of the transport packet based on a predetermined rule with respect to the synchronization area to decode the transport packet.

    摘要翻译： 提供了一种传输分组生成装置，其生成具有可变长度的传输分组，并且传输分组的长度由包括在传输分组的报头或传输分组的同步区域中的字段指示在指示 传输包的长度。 运输解分组装置根据相对于同步区域的预定规则解码该字段或检测传输分组的起始点，对传输分组进行解包，从而解码传输分组。

    METHOD AND APPARATUS OF FREQUENCY OFFSET-FREE FRAME SYNCHRONIZATION FOR HIGH ORDER QAM SIGNALS IN MODEM APPARATUS
    7.
    发明申请
    METHOD AND APPARATUS OF FREQUENCY OFFSET-FREE FRAME SYNCHRONIZATION FOR HIGH ORDER QAM SIGNALS IN MODEM APPARATUS 审中-公开
    用于调制解调器设备中高阶QAM信号的频率无杂帧同步的方法和装置

    公开(公告)号：US20100183060A1

    公开(公告)日：2010-07-22

    申请号：US12643295

    申请日：2009-12-21

    申请人： Eung Don Lee ,  Sung Hoon Kim ,  Jin Soo Choi

    发明人： Eung Don Lee ,  Sung Hoon Kim ,  Jin Soo Choi

    IPC分类号： H04B1/38 ,  H04L27/06

    CPC分类号： H04L7/042

    摘要： Provided is a method and apparatus for performing a frequency offset-free frame synchronization with respect to high order quadrature amplitude modulation (QAM) symbols in a modem apparatus. A method of performing a correlation-based frame synchronization using magnitudes of QAM symbols in a modem apparatus, may include: constructing a synchronization pattern using the magnitudes of the QAM symbols; sequentially calculating a magnitude of each of received signals based on a symbol unit to construct a received vector; and obtaining a frame synchronization based on a correlation between the received vector and the synchronization pattern.

    摘要翻译： 提供了一种用于对调制解调器装置中的高阶正交幅度调制（QAM）符号执行无偏移帧同步的方法和装置。 使用调制解调设备中的QAM符号的大小执行基于相关的帧同步的方法可以包括：使用QAM符号的大小来构造同步模式; 基于符号单元依次计算每个接收信号的幅度以构建接收向量; 以及基于所述接收矢量和所述同步模式之间的相关性来获得帧同步。

    Method for controlling error of internet fax data
    8.
    发明授权
    Method for controlling error of internet fax data 有权
    控制互联网传真数据错误的方法

    公开(公告)号：US07639384B2

    公开(公告)日：2009-12-29

    申请号：US12001665

    申请日：2007-12-11

    申请人： Eung-don Lee ,  Tae-gyu Kang

    发明人： Eung-don Lee ,  Tae-gyu Kang

    IPC分类号： G06F15/00 ,  H03M13/00

    CPC分类号： H04L65/1009 ,  H04L1/0007 ,  H04L1/0009 ,  H04L1/0026 ,  H04L29/06 ,  H04L29/06027 ,  H04L47/10 ,  H04L47/26

    摘要： Provided are a method for controlling errors of an Internet fax data according to the statue of a network by using a receiver report (RR) message in a real-time transport control protocol (RTCP) and a gateway to which the method is applied. Therefore, transmission errors are reduced and a transmission speed of a fax data is improved in transmitting a fax data over the Internet. The provided method includes receiving a T.38 fax data for analyzing a predetermined QoS motoring data of the T.38 fax data and generating status information, transmitting the status information to a gateway which has transmitted the T.38 fax data, receiving the status information for analyzing a packet loss of the transmitted T.38 fax data based on the status information, and increasing or decreasing a secondary message sequence length based on an analysis result. The provided method can control errors of a T.38 packet in real time, according to the status of a network, in transmitting a T.38 fax data over the Internet. Therefore, the performance of an error control improves, thereby securing a stable communication and improving a transmission speed. As a result, a communication speed increases so that transmission efficiency improves.

    摘要翻译： 提供了一种通过使用实时传输控制协议（RTCP）中的接收器报告（RR）消息和应用了该方法的网关来根据网络的雕像来控制因特网传真数据的错误的方法。 因此，通过因特网传送传真数据，传输错误减少，传真数据的传输速度得到提高。 所提供的方法包括接收T.38传真数据，用于分析T.38传真数据的预定QoS驾驶数据并产生状态信息，将状态信息发送到已发送T.38传真数据的网关，接收状态 用于基于状态信息分析所发送的T.38传真数据的分组丢失的信息，以及基于分析结果增加或减少辅助消息序列长度。 所提供的方法可以根据网络的状态，通过Internet传输T.38传真数据，实时控制T.38数据包的错误。 因此，提高了错误控制的性能，从而确保了稳定的通信并提高了传输速度。 结果，通信速度增加，从而提高了传输效率。

    Dual layer parallax barrier-based 3D display device and method
    9.
    发明授权
    Dual layer parallax barrier-based 3D display device and method 有权
    基于双层视差屏障的3D显示设备及方法

    公开(公告)号：US09036014B2

    公开(公告)日：2015-05-19

    申请号：US13527195

    申请日：2012-06-19

    申请人： Hyun Lee ,  Eung Don Lee

    发明人： Hyun Lee ,  Eung Don Lee

    IPC分类号： H04N13/04 ,  G02B27/22

    CPC分类号： H04N13/31 ,  G02B27/2214 ,  H04N13/373

    摘要： A dual layer parallax barrier-based 3D display device may include an image panel that displays a left image and a right image so as to alternately display a left-image column and a right-image column, a dual layer parallax barrier that includes a first common electrode, a second common electrode, a plurality of first individual electrodes, a plurality of second individual electrodes, and a liquid crystal layer, and blocks specific portions of the displayed images and a driving unit that drives the electrodes based on the distance between the image panel and the viewer so as to allow the viewer to view the left image and the right image, separately, and simultaneously drives, in a particular state, at least one of the first common electrode and the plurality of first individual electrodes and at least one of the second common electrode and the plurality of second individual electrodes.

    摘要翻译： 基于双层视差屏障的3D显示设备可以包括显示左图像和右图像以交替地显示左图像列和右图像列的图像面板，双层视差屏障，其包括第一 公共电极，第二公共电极，多个第一单独电极，多个第二单独电极和液晶层，并且阻挡所显示图像的特定部分，以及驱动单元，其基于 图像面板和观看者，以允许观看者单独地观看左图像和右图像，并且在特定状态下同时驱动第一公共电极和多个第一单独电极中的至少一个，并且至少 第二公共电极和多个第二单独电极中的一个。