公开(公告)号：US20110212686A1

公开(公告)日：2011-09-01

申请号：US13126663

申请日：2009-07-29

Applicant: Jeong Hoon Lee ,  Jeong Min You ,  In Hwan Kim ,  Sung Mu Son

Inventor： Jeong Hoon Lee ,  Jeong Min You ,  In Hwan Kim ,  Sung Mu Son

IPC: H04B7/14 ,  H04W4/00

CPC classification number: H04W4/00 ,  G08G1/096741 ,  G08G1/096775 ,  H04W12/06 ,  H04W84/04 ,  H04W84/10 ,  H04W88/06

Abstract: The present invention relates to a system, a method, a service server, a traffic information relay method, an application server, a mobile communication terminal, a navigation terminal, an execution method, and a storage medium for providing traffic information using a short-range communication network, and more specifically to a technique for providing traffic information using a short-range communication network, in which a navigation terminal connectible to the short-range communication network receives traffic information from an application server connected to a mobile communication network via the mobile communication terminal and the service server, thereby overcoming restrictions of communication networks. A system for providing traffic information according to the present invention comprises: a navigation terminal connected to a mobile communication terminal through the short-range communication network, for executing the traffic information requested and received from an application server; the mobile communication terminal connected to the navigation terminal through the short-range communication network and connected to a service server through a mobile communication network, for transferring data between the navigation terminal and the service server; the service server connected to the mobile communication terminal through the mobile communication network and connected to the application server through the mobile communication network or a wired communication network, for performing authentication for the navigation terminal and the mobile communication terminal and requesting the application server to provide the traffic information requested by the authenticated navigation terminal; and the application server connected to the service server through the mobile communication network or the wired communication network, for providing the traffic information requested by the navigation terminal.

公开(公告)号：US20110201310A1

公开(公告)日：2011-08-18

申请号：US13125609

申请日：2009-09-01

Applicant: Jeong Hoon Lee ,  Jeong Min You ,  In Hwan Kim

Inventor： Jeong Hoon Lee ,  Jeong Min You ,  In Hwan Kim

IPC: H04M1/66

CPC classification number: H04W4/18 ,  H04L51/14 ,  H04L51/38 ,  H04L67/2814 ,  H04W4/203 ,  H04W4/80 ,  H04W12/08 ,  H04W84/18 ,  H04W88/04

Abstract: The present invention relates to a contents providing system and method for providing data services through a short-range wireless communication network, and a CPNS server and a mobile communication terminal for the same. The contents providing system includes the CPNS server, the mobile communication terminal and an end-point terminal. When the end-point terminal is initially connected to the mobile communication terminal through the short-range wireless communication network, the CPNS server registers information on the end-point terminal as connection history information by matching the end-point terminal information to a corresponding mobile communication terminal. The CPNS server provides response information if either an end-point terminal information request or a contents information request is received from the mobile communication terminal. The mobile communication terminal is connected to at least any one of a plurality of adjacent end-point terminals through the short-range wireless communication network. If a contents transfer request key signal is received while a mobile WEB or WAP service is used, the mobile communication terminal transmits corresponding contents that are played back when the contents transfer request key signal is received to the end-point terminal. The end-point terminal transmits and receives information to and from the mobile communication terminal through the short-range wireless communication network. Therefore, the present invention is effective in that an end-point terminal that does not have a communication function can be provided with specific contents requested by a user while a mobile WEB or WAP service is used on a mobile communication terminal.

Abstract translation: 本发明涉及通过短距离无线通信网络提供数据业务的内容提供系统和方法，以及用于其的CPNS服务器和移动通信终端。 内容提供系统包括CPNS服务器，移动通信终端和端点终端。 当端点终端最初通过短距离无线通信网络连接到移动通信终端时，CPNS服务器通过将端点终端信息与对应的移动台相匹配来将端点终端上的信息注册为连接历史信息 通讯终端 如果从移动通信终端接收到端点终端信息请求或内容信息请求，则CPNS服务器提供响应信息。 移动通信终端通过短距离无线通信网络连接到多个相邻端点终端中的至少任一个。 如果在使用移动WEB或WAP服务时接收到内容传送请求密钥信号，则当接收到内容传送请求密钥信号时，移动通信终端将对应的内容发送到终点终端。 端点终端通过短距离无线通信网络向移动通信终端发送信息和从移动通信终端接收信息。 因此，本发明的有效之处在于，在移动通信终端上使用移动WEB或WAP服务的情况下，可以向不具有通信功能的端点终端提供用户请求的特定内容。

公开(公告)号：US20110149931A1

公开(公告)日：2011-06-23

申请号：US12809402

申请日：2008-12-04

Applicant: Jeong Hoon Lee ,  Jeong Min You ,  In Hwan Kim ,  Sung Mu Son

Inventor： Jeong Hoon Lee ,  Jeong Min You ,  In Hwan Kim ,  Sung Mu Son

IPC: H04W40/00

CPC classification number: H04L63/08 ,  H04L9/321 ,  H04L29/08621 ,  H04L67/06 ,  H04L67/146 ,  H04W12/06 ,  H04W88/04 ,  H04W88/06

Abstract: Disclosed herein are a system and method for providing content to a plurality of end terminals, a service server, a content relay method, an application server, a content provision method, and a mobile communication terminal. The system includes a plurality of end terminals connected to a mobile communication terminal via a Local Area Network (LAN), and configured to execute content received from an application server, a mobile communication terminal connected to a service server via a mobile communication network, and configured to transfer content between the end terminals and the-service server, the service server connected to the application server, and configured to authenticate the end terminals and the mobile communication terminal and to request content, requested by authenticated end terminals, from the application server, and the terminal application server for providing the content, requested by the end terminals, to the service server.

Abstract translation: 本文公开了一种用于向多个终端提供内容的系统和方法，服务服务器，内容中继方法，应用服务器，内容提供方法和移动通信终端。 该系统包括通过局域网（LAN）连接到移动通信终端的多个终端，并且被配置为执行从应用服务器接收的内容，经由移动通信网络连接到服务服务器的移动通信终端，以及 被配置为在终端和服务服务器之间传送内容，连接到应用服务器的服务服务器，并且被配置为对终端和移动通信终端进行认证，并且从认证终端终端请求由应用服务器请求的内容 以及终端应用服务器，用于将终端终端请求的内容提供给服务服务器。

公开(公告)号：US07542021B2

公开(公告)日：2009-06-02

申请号：US11172071

申请日：2005-06-30

Applicant: In-Hwan Kim ,  Kyong-Seok Kim ,  Yeon-Sun Kim

Inventor： In-Hwan Kim ,  Kyong-Seok Kim ,  Yeon-Sun Kim

IPC: G09G3/36

CPC classification number: G09G3/3655 ,  G09G3/3696 ,  G09G2320/0209

Abstract: A common voltage compensating circuit for a liquid crystal display device includes: a voltage distributing unit outputting a reference voltage; a deviation sensing unit detecting a deviation of a common voltage in a liquid crystal panel and outputting a deviation signal corresponding to the deviation of the common voltage; and a first compensating unit compensating the common voltage and outputting a first compensated common voltage by using the reference voltage, the deviation signal and an output thereof.

Abstract translation: 一种用于液晶显示装置的公共电压补偿电路包括：输出参考电压的电压分配单元; 偏差感测单元，检测液晶面板中的公共电压的偏差，并输出与公共电压的偏差相对应的偏差信号; 以及第一补偿单元，用于补偿公共电压，并通过使用参考电压，偏差信号及其输出来输出第一补偿公共电压。

公开(公告)号：US20080316149A1

公开(公告)日：2008-12-25

申请号：US12005625

申请日：2007-12-28

Applicant: In Hwan Kim ,  Seung Chan Byun ,  Jin Chul Choi ,  Jin Hyoung Kim ,  Sang Keun Lee

Inventor： In Hwan Kim ,  Seung Chan Byun ,  Jin Chul Choi ,  Jin Hyoung Kim ,  Sang Keun Lee

IPC: G09G3/32

CPC classification number: G09G3/3233 ,  G09G3/3266 ,  G09G2300/0819 ,  G09G2300/0852 ,  G09G2310/0256 ,  G09G2310/0262

Abstract: An electro-luminescence display having a plurality of pixels is disclosed. One of the pixels of the electro-luminescence display includes an electro-luminescence diode electrically connected between first and second voltage sources; first and second thin film transistors adjusting an amount of current flowing to the electro-luminescence diode; and a control circuit complementarily operating the first and second thin film transistors in an active mode and a refresh mode.

Abstract translation: 公开了具有多个像素的电致发光显示器。 电致发光显示器的像素之一包括电连接在第一和第二电压源之间的电致发光二极管; 第一和第二薄膜晶体管调节流向电致发光二极管的电流量; 以及以活动模式和刷新模式互补地操作第一和第二薄膜晶体管的控制电路。

公开(公告)号：US20080300023A1

公开(公告)日：2008-12-04

申请号：US12130743

申请日：2008-05-30

Applicant: In Hwan KIM ,  Chang Soo KIM ,  Kwang Hyo SON

Inventor： In Hwan KIM ,  Chang Soo KIM ,  Kwang Hyo SON

IPC: H04M1/00

CPC classification number: H04M1/72522 ,  H04M1/7253

Abstract: A mobile communication terminal including an input unit, a display unit, a receiving unit configured to receive a signal including at least one interactive function, a memory configured to store at least one symbol indicating a type of the at least one interactive function, and a control unit configured to detect the type of the interactive function included in the signal received by the receiving unit, to search the memory for the symbol indicating the at least one interactive function, to control the display unit to display the searched symbol, and to control an operation of the interactive function according to a signal provided via the input unit.

Abstract translation: 一种移动通信终端，包括输入单元，显示单元，被配置为接收包括至少一个交互功能的信号的接收单元，被配置为存储指示所述至少一个交互功能的类型的至少一个符号的存储器，以及 控制单元，被配置为检测由接收单元接收的信号中包括的交互功能的类型，以搜索存储器中指示至少一个交互功能的符号，以控制显示单元显示所搜索的符号，并且控制 根据经由输入单元提供的信号进行交互功能的操作。

公开(公告)号：US07417997B2

公开(公告)日：2008-08-26

申请号：US11136674

申请日：2005-05-25

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

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

IPC: H04L12/28 ,  H04L12/56

CPC classification number: H04W76/10 ,  H04W72/0446 ,  H04W92/02

Abstract: A method for communication between first and second coordinator-based wireless networks connected through a backbone network is provided. The method includes receiving a frame indicating data transmission containing information needed for remote channel time allocation (CTA) from a repeater connecting the second coordinator-based wireless network with the backbone network, sending a remote CTA frame in order for the repeater to request CTA from the coordinator within the second coordinator-based wireless network, and receiving a data frame originated from the first coordinator-based wireless network and then provided by the repeater during assigned channel time.

Abstract translation: 提供了一种通过骨干网连接的基于第一和第二协调器的无线网络之间进行通信的方法。 该方法包括从连接基于第二协调器的无线网络与骨干网络的中继器接收指示包含远程信道时间分配（CTA）所需信息的数据传输的帧，发送远程CTA帧，以便中继器请求CTA从 第二协调器的无线网络内的协调器，以及接收源自第一协调器的无线网络的数据帧，然后在分配的信道时间期间由中继器提供。

公开(公告)号：US20080122758A1

公开(公告)日：2008-05-29

申请号：US11987391

申请日：2007-11-29

Applicant: In-Hwan Kim ,  Seung-Chan Byun ,  Jin-Hyoung Kim

Inventor： In-Hwan Kim ,  Seung-Chan Byun ,  Jin-Hyoung Kim

IPC: G09G3/30

CPC classification number: G09G3/3233 ,  G09G3/3216 ,  G09G2320/0233 ,  G09G2320/029 ,  G09G2320/041 ,  G09G2320/043 ,  G09G2320/0626 ,  G09G2330/021

Abstract: The present invention relates to a method for properly controlling the drive current when driving an Active Matrix OLED (AMOLED) in order to prevent the brightness from being changed due to temperature changes in a panel or the performance deterioration of the OLED. The present invention comprises: an OLED (organic light emitting diode) panel that displays an image; pixel driving circuit including: a drive current control unit that outputs a current control signal corresponding to a detected current supplied to the OLED panel; and a comparator that compares the current control signal with a power supply voltage and outputs a bias voltage; and a transistor that receives the power supply voltage and that supplies a drive current to the OLED panel corresponding to the bias voltage.

Abstract translation: 本发明涉及一种用于在驱动有源矩阵OLED（AMOLED）时适当地控制驱动电流的方法，以防止由于面板中的温度变化或OLED的性能劣化而引起的亮度变化。 本发明包括：显示图像的OLED（有机发光二极管）面板; 像素驱动电路，包括：驱动电流控制单元，其输出与提供给所述OLED面板的检测电流相对应的电流控制信号; 以及将电流控制信号与电源电压进行比较并输出偏置电压的比较器; 以及晶体管，其接收电源电压并且向OLED面板提供对应于偏置电压的驱动电流。

公开(公告)号：US07365717B2

公开(公告)日：2008-04-29

申请号：US11117709

申请日：2005-04-29

Applicant: Myung Ho Lee ,  In Hwan Kim

Inventor： Myung Ho Lee ,  In Hwan Kim

IPC: G09G3/30

CPC classification number: G09G3/3233 ,  G09G2320/0257 ,  G09G2330/02

Abstract: An apparatus and method for driving an organic light emitting display so as to minimize or prevent a raindrop phenomenon and an afterimage is provided. The apparatus and method determines the driving state of a pixel unit by using a vertical sync signal, and turns on or off the determined driving state of the pixel unit. The supply of the power voltage is sustained when the pixel unit is driven, and is turned off when the pixel unit is not driven. Accordingly, the apparatus and method can minimize or prevent a raindrop phenomenon and an afterimage by turning off the supply of the power voltage when the pixel unit is not driven.

Abstract translation: 提供了一种用于驱动有机发光显示器以最小化或防止雨滴现象和余像的装置和方法。 该装置和方法通过使用垂直同步信号来确定像素单元的驱动状态，并且打开或关闭所确定的像素单元的驱动状态。 当像素单元被驱动时，电源电压的供应是持续的，并且当像素单元未被驱动时，该电源电压被关闭。 因此，该装置和方法可以通过在不驱动像素单元时关闭电源电压的供给来最小化或防止雨滴现象和残影现象。

公开(公告)号：US20080012804A1

公开(公告)日：2008-01-17

申请号：US11819469

申请日：2007-06-27

Applicant: In Hwan Kim ,  Seung Chan Byun ,  Jin-Hyoung Kim

Inventor： In Hwan Kim ,  Seung Chan Byun ,  Jin-Hyoung Kim

IPC: G09G3/30

CPC classification number: G09G3/3233 ,  G09G3/3275 ,  G09G2320/0233 ,  G09G2320/041 ,  G09G2320/043 ,  G09G2320/045

Abstract: An organic light emitting diode display for minimizing a change of a driving current of R, G, and B organic light emitting diode devices to improve a display quality when a temperature within a panel is changed and an organic light emitting diode device is degraded, and a driving method thereof are disclosed.In the organic light emitting diode display, a panel has a plurality of R, G, and B organic light emitting diode devices. A driving voltage source generates a driving voltage. R, G, and B organic light emitting diode devices emit light by a current from the driving voltage source. And a driving current stabilizing circuit compares the driving voltage supplied to the R organic light emitting diode device with a first reference voltage to control a current, which flows into the R organic light emitting diode device. The driving current stabilizing circuit compares the driving voltage supplied to the G organic light emitting diode device with a second reference voltage to control a current, which flows into the G organic light emitting diode device. The driving current stabilizing circuit compares the driving voltage supplied to the B organic light emitting diode device with a third reference voltage to control a current, which flows into the B organic light emitting diode device.

Abstract translation: 一种用于最小化R，G和B有机发光二极管装置的驱动电流变化的有机发光二极管显示器，以在面板内的温度改变并且有机发光二极管装置劣化时提高显示质量;以及 公开了其驱动方法。 在有机发光二极管显示器中，面板具有多个R，G和B有机发光二极管器件。 驱动电压源产生驱动电压。 R，G和B有机发光二极管器件通过来自驱动电压源的电流发光。 并且驱动电流稳定电路将提供给R有机发光二极管器件的驱动电压与第一参考电压进行比较，以控制流入R有机发光二极管器件的电流。 驱动电流稳定电路将提供给G有机发光二极管器件的驱动电压与第二参考电压进行比较，以控制流入G有机发光二极管器件的电流。 驱动电流稳定电路将提供给B有机发光二极管器件的驱动电压与第三参考电压进行比较，以控制流入B有机发光二极管器件的电流。