公开(公告)号：US07808459B2

公开(公告)日：2010-10-05

申请号：US11476847

申请日：2006-06-29

Applicant: Myung Ho Lee ,  Seong Ho Baik ,  In Hwan Kim ,  Seung Chan Byun

Inventor： Myung Ho Lee ,  Seong Ho Baik ,  In Hwan Kim ,  Seung Chan Byun

IPC: G09G3/30

CPC classification number: G09G3/2007 ,  G09G3/3225 ,  G09G3/3648 ,  G09G2320/0276 ,  G09G2360/16

Abstract: A display device includes a pixel circuit unit comprising a plurality of pixels to display an image, a data driver to supply data signals to the pixel circuit unit, a scan driver to supply scan signals to the pixel circuit unit, a black/white transition detector to detect a degree of black/white transition of the image, a gamma corrector to adjust the data signal by providing a gamma value to the data driver, and a timing controller to apply control signals to the data driver and the scan driver, receive the degree of black/white transition from the black/white transition detector, and provide a corrected gamma control signal to the gamma corrector according to the degree of black/white transition.

Abstract translation: 显示装置包括：像素电路单元，包括用于显示图像的多个像素;向像素电路单元提供数据信号的数据驱动器;向像素电路单元提供扫描信号的扫描驱动器;黑/白转换检测器 以检测图像的黑/白转换程度，伽马校正器，以通过向数据驱动器提供伽马值来调整数据信号;以及定时控制器，以将控制信号施加到数据驱动器和扫描驱动器，接收 从黑/白转换检测器的黑/白转换程度，并根据黑/白转换的程度向伽马校正器提供校正的伽马控制信号。

公开(公告)号：US20100031356A1

公开(公告)日：2010-02-04

申请号：US12391374

申请日：2009-02-24

Applicant: Hyoung Kee CHOI ,  Se Hwa SONG ,  Eun Young LEE ,  Yi Jin IM ,  In Hwan KIM ,  Yae Hoe KIM

Inventor： Hyoung Kee CHOI ,  Se Hwa SONG ,  Eun Young LEE ,  Yi Jin IM ,  In Hwan KIM ,  Yae Hoe KIM

IPC: G06F21/00

CPC classification number: H04W12/12 ,  H04L63/1466 ,  H04W8/04 ,  H04W12/10 ,  H04W80/04

Abstract: A binding update method in MIPv6 is provided which includes: a first step of allowing a mobile node to generate a HoTI (Home Test Init) message including a HoA (Home Address) encoded with a product of a first prime number and a second prime number and to transmit the HoTI message to a corresponding node through a home agent along with a first index; a second step of allowing the mobile node to generate a CoTI (Care of Test Init) message including a CoA (Care-of Address) encoded with a product of the first prime number and a third prime number and to transmit the CoTI message directly to the corresponding node along with a second index; a third step of allowing the corresponding node to generate a HoT (Home of Test) message including a first nonce and to transmit the HoT message to the mobile node through the home agent; a fourth step of allowing the corresponding node to generate a CoT (Care-of Test) message including a second nonce and to transmit the CoT message to the mobile node; a fifth step of allowing the mobile node to generate a BU (Binding Update) message by adding the first prime number to the first nonce and the second nonce included in the HoT message and the CoT message and to transmit the BU message to the corresponding node; and a sixth step of allowing the corresponding node to verify the BU message using an exclusive OR operation and a factorization operation in prime numbers with the first prime number and to transmit a BA (Binding Ack) message to the mobile node.

Abstract translation: 提供了一种MIPv6中的绑定更新方法，其包括：允许移动节点生成包含用第一素数和第二素数的乘积编码的HoA（归属地址）的HoTI（家庭测试初始化​​）消息的第一步骤 并且通过归属代理与第一索引一起将HoTI消息发送到对应的节点; 允许移动节点生成包含用第一素数和第三素数的乘积编码的CoA（转交地址）的CoTI（关怀测试初始）消息的第二步骤，并且将CoTI消息直接发送到 相应的节点连同第二个索引; 允许对应节点生成包括第一随机数的HoT（测试归属）消息并通过归属代理向移动节点发送HoT消息的第三步骤; 允许对应节点生成包括第二随机数的CoT（转交测试）消息并将CoT消息发送到移动节点的第四步骤; 第五步骤，通过将包括在HoT消息和CoT消息中的第一随机数和第二随机数添加第一素数并允许移动节点向相应节点发送BU消息来产生BU（绑定更新）消息 ; 以及允许相应节点使用异或运算和具有第一素数的质数的分解操作来验证该BU消息并向移动节点发送BA（绑定确认）消息的第六步骤。

公开(公告)号：US07656368B2

公开(公告)日：2010-02-02

申请号：US11477955

申请日：2006-06-29

Applicant: Myung-Ho Lee ,  Seong-Ho Baik ,  In-Hwan Kim ,  Seung-Chan Byun

Inventor： Myung-Ho Lee ,  Seong-Ho Baik ,  In-Hwan Kim ,  Seung-Chan Byun

IPC: G09G3/30

CPC classification number: G09G3/3225 ,  G09G3/325 ,  G09G2300/0426 ,  G09G2300/0814

Abstract: A display device includes a data line; first and second gate lines; a first pixel including a first switching element, the first switching element connected to the data line and the first gate line; and a second pixel including a second switching element, the second switching element connected to the data line and the first and second gate lines.

Abstract translation: 显示装置包括数据线; 第一和第二栅极线; 包括第一开关元件的第一像素，连接到数据线的第一开关元件和第一栅极线; 以及包括第二开关元件的第二像素，所述第二开关元件连接到所述数据线以及所述第一和第二栅极线。

公开(公告)号：US20090175190A1

公开(公告)日：2009-07-09

申请号：US12278097

申请日：2006-11-06

Applicant: Ju-Han Lee ,  Ho-Jeong You ,  In-Hwan Kim ,  Seung-Gi Chang

Inventor： Ju-Han Lee ,  Ho-Jeong You ,  In-Hwan Kim ,  Seung-Gi Chang

IPC: H04L12/26 ,  H04J3/24

CPC classification number: H04B3/54 ,  H04B2203/5408 ,  H04B2203/5495

Abstract: A method and apparatus for packet aggregation in a power line communication network (PLC) are provided. The method of aggregating packets includes: by performing a PLC channel estimation, determining whether or not a channel condition is good; if the channel condition is good, determining whether or not the data desired to be transmitted is suitable for packet aggregation according to the type of data; and if the channel condition is good and the data desired to be transmitted is suitable for the packet aggregation, aggregating packets of the data desired to be transmitted. Since a decision on whether or not to aggregate packets is determined according to a channel condition at a physical level and the type of data at an application level, packet aggregation can be performed in appropriate response to the frequently changing condition of a channel and the characteristic of the data desired to be transmitted.

Abstract translation: 提供了一种用于电力线通信网络（PLC）中的分组聚合的方法和装置。 聚合分组的方法包括：通过执行PLC信道估计，确定信道条件是否良好; 如果信道条件良好，则根据数据类型确定希望发送的数据是否适合于分组聚合; 并且如果信道条件良好并且期望发送的数据适合于分组聚合，则聚合期望发送的数据的分组。 由于根据物理层的信道状况和应用层次的数据类型确定是否收集分组的决定，所以可以适当地响应于频道的频繁变化的条件来执行分组聚合，特性 需要传输的数据。

公开(公告)号：US20070220088A1

公开(公告)日：2007-09-20

申请号：US11585109

申请日：2006-10-24

Applicant: Jun-hae Choi ,  In-hwan Kim ,  Seung-gi Chang ,  Joon-hee Lee ,  Ju-han Lee ,  Ji-hoon Kim ,  Ho-jeong You

Inventor： Jun-hae Choi ,  In-hwan Kim ,  Seung-gi Chang ,  Joon-hee Lee ,  Ju-han Lee ,  Ji-hoon Kim ,  Ho-jeong You

IPC: G06F15/16 ,  G06F15/177

CPC classification number: H04B3/54 ,  H04B2203/5445

Abstract: A method of distributing group identifiers IDs (GIDs) in a power line communication (PLC) network, a method of receiving the GIDs, an authentication apparatus, and a PLC apparatus are provided. The authentication apparatus includes: an authentication mode storing unit which stores an authentication mode having a value including one of an authentication authorized mode and an authentication unauthorized mode; a GID request receiver which receives a GID request message from a PLC apparatus; and a GID transmitter which, if the authentication mode is the authentication authorized mode, transmits a GID corresponding to the PLC apparatus to the PLC apparatus. Authentication is realized in a PLC media access control layer distributing the GIDs between a PLC apparatus and an authentication apparatus, so manually inputting a GID into the PLC apparatus is not necessary. Further, the GIDs are distributed via the authentication apparatus, thereby centrally managing the GIDs.

Abstract translation: 提供了在电力线通信（PLC）网络中分发组标识符ID（GID）的方法，接收GID的方法，认证装置和PLC装置。 认证装置包括：认证模式存储单元，其存储具有认证授权模式和认证未授权模式之一的值的认证模式; GID请求接收器，其从PLC装置接收GID请求消息; 以及GID发送器，如果认证方式是认证授权模式，则向PLC装置发送与PLC装置对应的GID。 在PLC装置和认证装置之间的分配GID的PLC媒体访问控制层中实现认证，因此不需要将GID手动输入到PLC装置中。 此外，GID通过认证装置分发，从而集中管理GID。

公开(公告)号：US20070152923A1

公开(公告)日：2007-07-05

申请号：US11638388

申请日：2006-12-14

Applicant: Seong Ho Baik ,  In Hwan Kim ,  Seung Chan Byun

Inventor： Seong Ho Baik ,  In Hwan Kim ,  Seung Chan Byun

IPC: G09G3/30

CPC classification number: G09G3/3233 ,  G09G3/2025 ,  G09G2300/0465 ,  G09G2300/0842 ,  G09G2310/0213 ,  G09G2310/0235 ,  G09G2330/021

Abstract: There are provided a light emitting display comprising at least a light emitting unit comprising at least two light emitting diodes which are electrically connected to the same driving unit to emit light, and a plurality of voltage sources whereby one voltage source supplies a voltage different from the other voltage(s) supplied from the other voltage source(s) to each of the light emitting diodes.

Abstract translation: 提供一种发光显示器，其至少包括发光单元，该发光单元包括至少两个电连接到相同的驱动单元以发光的发光二极管，以及多个电压源，其中一个电压源提供不同于 从另一个电压源提供给每个发光二极管的其它电压。

公开(公告)号：US20060159085A1

公开(公告)日：2006-07-20

申请号：US11304891

申请日：2005-12-16

Applicant: Joon-hee Lee ,  In-hwan Kim ,  Dae-gyu Bae ,  Hyun-ah Sung ,  Jin-woo Hong

Inventor： Joon-hee Lee ,  In-hwan Kim ,  Dae-gyu Bae ,  Hyun-ah Sung ,  Jin-woo Hong

IPC: H04L12/56 ,  H04L12/28

CPC classification number: H04L47/2408 ,  H04L12/2803 ,  H04L47/14 ,  H04L47/50 ,  H04L47/6235 ,  H04L47/626

Abstract: A network relay apparatus and method are provided. The network relay includes a sub-network interface for communication with a sub-network, a plurality of backbone network interfaces for communication with a plurality of backbone networks, and a control unit for outputting data, which is received from a device included in the sub-network through the sub-network interface, through one of the backbone network interfaces. In the network relay, it is possible to fulfill various requests for communication quality by connecting the sub-network with the plurality of backbone networks.

Abstract translation: 提供了一种网络中继装置和方法。 网络中继包括用于与子网进行通信的子网接口，用于与多个骨干网通信的多个骨干网接口，以及用于输出数据的控制单元，该数据从包括在子网中的设备接收 网络通过子网接口，通过骨干网接口之一。 在网络中继中，可以通过将子网与多个骨干网连接来实现通信质量的各种请求。

公开(公告)号：US20060104448A1

公开(公告)日：2006-05-18

申请号：US11273402

申请日：2005-11-15

Applicant: Nam-hyong Kim ,  Young-hwan Kim ,  In-hwan Kim

Inventor： Nam-hyong Kim ,  Young-hwan Kim ,  In-hwan Kim

IPC: H04L9/00

CPC classification number: H04L12/2854

Abstract: A data transmission method and apparatus and a data receiving method and apparatus provide for multiple access in a chaotic communication system. The data transmission method includes arranging a template chaotic signal at a predetermined position of a data frame to be transmitted, the predetermined position being allocated to a user, modulating a data source signal using the template chaotic signal and arranging the modulated data source signal in the data frame, and transmitting the data frame.

Abstract translation: 数据传输方法和装置以及在混沌通信系统中提供多址的数据接收方法和装置。 数据传输方法包括在要发送的数据帧的预定位置处布置模板混沌信号，将预定位置分配给用户，使用模板混沌信号调制数据源信号，并将调制数据源信号排列在 数据帧，并发送数据帧。

公开(公告)号：US20060044469A1

公开(公告)日：2006-03-02

申请号：US11212566

申请日：2005-08-29

Applicant: In-hwan Kim ,  Jin-woo Hong

Inventor： In-hwan Kim ,  Jin-woo Hong

IPC: H04N9/475 ,  H04N5/445

CPC classification number: H04N5/04 ,  H04N5/445 ,  H04N21/4307 ,  H04N21/4348 ,  H04N21/4884

Abstract: An apparatus and a method for coordinating synchronization of video and captions by delaying the output of video or captions for a predetermined period of time, or by controlling synchronization information of the caption data are provided. The apparatus for coordinating synchronization of video and captions includes a first decoding unit to decode video data, a second decoding unit to decode caption data, and an output control unit to control the output time of the decoded caption data and the decoded video data according to predetermined control information.

Abstract translation: 提供了一种用于通过延迟视频或字幕输出预定时间段或通过控制字幕数据的同步信息来协调视频和字幕的同步的装置和方法。 用于协调视频和字幕的同步的装置包括：对视频数据进行解码的第一解码单元，用于解码字幕数据的第二解码单元，以及输出控制单元，用于控制解码字幕数据和解码的视频数据的输出时间， 预定的控制信息。

公开(公告)号：US20050267946A1

公开(公告)日：2005-12-01

申请号：US11120178

申请日：2005-05-03

Applicant: Cheol-hong An ,  In-hwan Kim

Inventor： Cheol-hong An ,  In-hwan Kim

IPC: H04L12/16 ,  G06F15/16 ,  H04L29/06 ,  H04L29/08 ,  H04N7/24

CPC classification number: H04L29/06027 ,  H04L65/4092 ,  H04L65/608 ,  H04L67/025 ,  H04N21/43615 ,  H04N21/64322

Abstract: A method, a media renderer device and a media source device for providing content over a network, and a message structure for controlling a real-time transport protocol (RTP) are provided. The method includes transferring a hypertext transfer protocol (HTTP) control command generated so that content is provided from a media server providing content using a RTP. The HTTP control command can use an HTTP POST command or an HTTP PUT command. When transferring AV content using a RTP, the content is controlled using an existing HTTP not a Real-Time Streaming Protocol (RTSP). Accordingly, a RTP can be more easily supported.

Abstract translation: 提供了一种用于通过网络提供内容的方法，媒体渲染器设备和媒体源设备，以及用于控制实时传输协议（RTP）的消息结构。 该方法包括传送生成的超文本传输​​协议（HTTP）控制命令，使得使用RTP提供内容的媒体服务器提供内容。 HTTP控制命令可以使用HTTP POST命令或HTTP PUT命令。 当使用RTP传送AV内容时，使用现有的HTTP而不是实时流协议（RTSP）来控制内容。 因此，可以更容易地支持RTP。