公开(公告)号：KR1020130067906A

公开(公告)日：2013-06-25

申请号：KR1020110134948

申请日：2011-12-14

Applicant: 한국전자통신연구원

Inventor： 김성민 ,  김영화

IPC: G06F13/14 ,  G06F12/08

Abstract: PURPOSE: A virtual network interface support method is provided to reduce packet input time by removing time for copying packet data from a kernel memory area to a process memory area. CONSTITUTION: A CPU allocates a part of a memory area including a virtual process to a virtual network interface(S720). A network device stores a memory address of the virtual network interface and information about the virtual network interface(S740). The virtual network interface includes a pool area storing packet data, an input buffer area storing an address of the packet data, an output buffer area storing the address of the packet data, and a data area storing sizes of the input buffer area and the output buffer area. [Reference numerals] (AA) Virtual network interface allocation process; (BB) Process; (CC) Network device; (S710) Request the use of a virtual network interface; (S720) Allocate a part of a memory area as a virtual network interface area; (S730) Memory address; (S740) Store in a virtual network interface table

Abstract translation: 目的：提供虚拟网络接口支持方法，通过消除将分组数据从内核内存区域复制到进程内存区域的时间来减少分组输入时间。 构成：CPU将包括虚拟进程的内存区域的一部分分配给虚拟网络接口（S720）。 网络设备存储虚拟网络接口的存储器地址和关于虚拟网络接口的信息（S740）。 虚拟网络接口包括存储分组数据的池区域，存储分组数据的地址的输入缓冲区域，存储分组数据的地址的输出缓冲区域和存储输入缓冲区域和输出的大小的数据区域 缓冲区。 （附图标记）（AA）虚拟网络接口分配过程; （BB）工艺; （CC）网络设备; （S710）请求使用虚拟网络接口; （S720）将一部分存储区域分配为虚拟网络接口区域; （S730）存储器地址; （S740）存储在虚拟网络接口表中

公开(公告)号：KR1020130055748A

公开(公告)日：2013-05-29

申请号：KR1020110121337

申请日：2011-11-21

Applicant: 한국전자통신연구원

Inventor： 이승재 ,  김성민 ,  김정현 ,  서영호 ,  유원영 ,  박지현 ,  서용석 ,  이상광 ,  이정호 ,  윤영석

IPC: G06Q50/10 ,  G06F17/30

CPC classification number: H04N21/4394 ,  H04N21/44008 ,  H04N21/4826 ,  H04N21/8358

Abstract: PURPOSE: A content recommendation system and a method thereof are provided to recommend desired music by using a fingerprint and feeling information of sound source data, thereby supplying a lot of music information to a user. CONSTITUTION: A first extraction unit(21) extracts a fingerprint and feeling information of audio data. A search unit(22) searches a video fingerprint or an audio fingerprint suitable for the fingerprint in a fingerprint database. The search unit searches video feeling information or audio feeling information suitable for the feeling information in a feeling database(25). A providing unit(23) provides at least one of video information and audio information to a user terminal(10). [Reference numerals] (10) Terminal; (22) Search unit; (23) Providing unit; (25) Emotion DB; (26) Metadata DB; (27) Multimedia DB; (31) Storage unit; (32) Second extraction unit; (33) Generation unit; (AA) First extraction unit; (BB) Fingerprint DB

Abstract translation: 目的：提供内容推荐系统及其方法，以通过使用指纹和感觉信息的声源数据来推荐期望的音乐，从而向用户提供大量的音乐信息。 构成：第一提取单元（21）提取指纹并感受音频数据的信息。 搜索单元（22）在指纹数据库中搜索适合于指纹的视频指纹或音频指纹。 搜索单元在感觉数据库（25）中搜索适合于感觉信息的视频感觉信息或音频感觉信息。 提供单元（23）向用户终端（10）提供视频信息和音频信息中的至少一个。 （附图标记）（10）端子; （22）搜索单位; （23）提供单位; （25）情感DB; （26）元数据DB; （27）多媒体DB; （31）存储单元; （32）第二提取单元; （33）发电机组; （AA）第一提取单元; （BB）指纹DB

公开(公告)号：KR1020130043563A

公开(公告)日：2013-04-30

申请号：KR1020120078132

申请日：2012-07-18

Applicant: 한국전자통신연구원

Inventor： 서용석 ,  이정호 ,  유원영 ,  서영호 ,  이상광 ,  박지현 ,  윤영석 ,  이승재 ,  김성민 ,  김정현

IPC: H04N21/266

CPC classification number: H04N21/85

Abstract: PURPOSE: A forensic marking method of digital content and a system thereof are provided to prevent the delay of content service time caused by the insertion of a forensic mark. CONSTITUTION: A content server generates a first content formed by inserting a first forensic mark into original contents and a second content formed by inserting a second forensic mark into the original contents(S301). The content server transmits the first and second contents to a client terminal(S303). The client terminal generates a third content by combining unit pieces of the first and second contents in a combination sequence corresponding to user information(S305). [Reference numerals] (AA) Start; (BB) End; (S301) Content server generates a first content, in which a first forensic mark is into an original content, and a second content in which a second forensic mark is inserted into the original content; (S303) Content server transmits first and second contents to a client terminal; (S305) Client terminal generates a third content by combining unit pieces of the first and second contents in a combination sequence corresponding to user information;

Abstract translation: 目的：提供数字内容的取证标记方法及其系统，以防止插入法医标记引起的内容服务时间的延迟。 构成：内容服务器生成通过将第一取证标记插入原始内容而形成的第一内容和通过将第二取证标记插入原始内容而形成的第二内容（S301）。 内容服务器将第一和第二内容发送给客户终端（S303）。 客户终端以与用户信息相对应的组合序列组合第一和第二内容的单位，生成第三内容（S305）。 （附图标记）（AA）开始; （BB）结束; （S301）内容服务器生成其中第一取证标记为原始内容的第一内容和将第二取证标记插入原始内容的第二内容; （S303）内容服务器将第一和第二内容发送给客户终端; （S305）客户端通过以对应于用户信息的组合序列组合第一和第二内容的单元来生成第三内容;

公开(公告)号：KR1020130042760A

公开(公告)日：2013-04-29

申请号：KR1020110106825

申请日：2011-10-19

Applicant: 한국전자통신연구원

Inventor： 조인귀 ,  김성민 ,  문정익 ,  윤재훈 ,  전상훈 ,  김용해 ,  이명래 ,  강승열

IPC: H03H7/38 ,  H03H9/02 ,  H02J17/00

CPC classification number: H03H7/38 ,  H01P7/00 ,  H03H5/02 ,  H03H11/28

Abstract: PURPOSE: A resonator for wirelessly transmitting and receiving power is provided to minimize the effect of an electromagnetic wave to a human body by lowering the resonant frequency of a resonator used in wireless power transmission and reception. CONSTITUTION: A matching circuit(710) matches impedance between a resonator(700) and an input port(730). The matching circuit comprises a first capacitor(C1) and a second capacitor(C2). The first capacitor is connected between the input port and a resonant coil(750) in series. The second capacitor is connected between the input port and a ground terminal in parallel. The equivalent serial resistance of the first and second capacitors is smaller than the internal resistance of the resonant coil. The resonant coil has a quality factor more than a predetermined value.

Abstract translation: 目的：提供用于无线发射和接收功率的谐振器，以通过降低无线电力发送和接收中使用的谐振器的谐振频率来最小化电磁波对人体的影响。 构成：匹配电路（710）匹配谐振器（700）和输入端口（730）之间的阻抗。 匹配电路包括第一电容器（C1）和第二电容器（C2）。 第一电容器连接在输入端口和串联的谐振线圈（750）之间。 第二电容器并联连接在输入端口和接地端子之间。 第一和第二电容器的等效串联电阻小于谐振线圈的内部电阻。 谐振线圈具有大于预定值的品质因数。

公开(公告)号：KR1020120068615A

公开(公告)日：2012-06-27

申请号：KR1020100130309

申请日：2010-12-17

Applicant: 한국전자통신연구원

Inventor： 문정익 ,  조인귀 ,  김성민 ,  윤재훈 ,  변우진 ,  김광선 ,  김봉수 ,  강민수

IPC: G08C19/12

CPC classification number: H04B5/0037 ,  H01Q1/248 ,  H01Q21/28

Abstract: PURPOSE: A wireless energy and data transceiver and a method thereof are provided to form a resonator and a radiator into one body by using multiplied frequency several or several tens of times power transmission frequency for far-field communication. CONSTITUTION: Energy with frequency f0 is transmitted to a resonator(206) via a power amplifier(202) and a first matching circuit(204). The energy transmitted to the resonator is delivered to a receiving-side resonator(300) using resonation and used as power source for a load or communication module of a receiving device(104). A data signal generated from a communication module(208) is mixed with a return frequency signal provided from a local oscillator(210) through a frequency mixer(212). The mixed signal is amplified through a signal amplifier(214) and transmitted to a radiator(218) through a second matching circuit(216). The transmitted signal is received by a receiving-side radiator(308).

Abstract translation: 目的：提供一种无线能量和数据收发器及其方法，通过使用倍数或几十倍的远场通信功率传输频率，将谐振器和散热器形成一体。 构成：频率为f0的能量通过功率放大器（202）和第一匹配电路（204）发送到谐振器（206）。 传输到谐振器的能量使用谐振传送到接收侧谐振器（300），并且用作用于接收设备（104）的负载或通信模块的电源。 从通信模块（208）生成的数据信号与通过混频器（212）从本地振荡器（210）提供的返回频率信号混合。 混合信号通过信号放大器（214）放大并通过第二匹配电路（216）发送到散热器（218）。 发送信号由接收侧散热器（308）接收。

公开(公告)号：KR1020120057153A

公开(公告)日：2012-06-05

申请号：KR1020100118764

申请日：2010-11-26

Applicant: 한국전자통신연구원

Inventor： 윤재훈 ,  조인귀 ,  문정익 ,  김성민 ,  박동희

IPC: H01P7/08 ,  H02J17/00

CPC classification number: H03H3/00 ,  H01F38/14 ,  H03H7/40 ,  Y10T307/615 ,  Y10T307/625 ,  Y10T307/696 ,  Y10T307/707

Abstract: PURPOSE: A direct feeder and a transceiver using the same are provided to manufacture a resonator within a printed circuit board having two-dimensional plane by directly feeding power to the resonator in which a separate impedance matching circuit is not necessary. CONSTITUTION: A resonator is formed into rectangular helical type of a two dimension structure. The resonator is composed of a conducting wire consisting of a conductor. A feeding unit feeds power at the spot which is far apart from the center of the conducting wire of the resonator. A non-resonator receiving element is installed in a flash memory. A resonator transmitting element is installed in a computer monitor.

Abstract translation: 目的：提供一种直接馈电器和使用其的收发器，以通过直接将功率直接馈送到不需要单独的阻抗匹配电路的谐振器来制造具有二维平面的印刷电路板内的谐振器。 构成：谐振器形成为矩形螺旋型的二维结构。 谐振器由导线组成的导线组成。 馈电单元在远离谐振器的导线的中心的位置馈电。 非谐振器接收元件安装在闪存中。 谐振器发射元件安装在计算机监视器中。

公开(公告)号：KR1020120051343A

公开(公告)日：2012-05-22

申请号：KR1020100112730

申请日：2010-11-12

Applicant: 한국전자통신연구원

Inventor： 김성민 ,  이승재 ,  김정현 ,  서영호 ,  서용석 ,  박지현 ,  이상광 ,  이정호 ,  윤영석 ,  유원영

IPC: G11B20/10

CPC classification number: G06F17/30749 ,  G06F17/30743 ,  G11B27/105 ,  G11B27/3027 ,  G11B27/34

Abstract: PURPOSE: A music reproducing system using a music visualization method and a method thereof are provided to search a music or check information by an emotional value and an AV value, thereby enabling a user to easily check music information. CONSTITUTION: A music visualization providing unit(200) extracts music visualization information, and visualizes and displays information which analyzes a reproduced or selected music. A music visualization option setup unit(300) provides an interface for setting the extracted music visualization information. The music visualization providing unit displays the extracted music visualization information using a 2D plane of a variable axis.

Abstract translation: 目的：提供使用音乐可视化方法及其方法的音乐再现系统，以通过情感值和AV值搜索音乐或检查信息，从而使用户能够容易地检查音乐信息。 构成：音乐可视化提供单元（200）提取音乐可视化信息，并且可视化和显示分析再现或选择的音乐的信息。 音乐可视化选项设置单元（300）提供用于设置所提取的音乐可视化信息的界面。 音乐可视化提供单元使用可变轴的2D平面显示所提取的音乐可视化信息。

公开(公告)号：KR1020120019219A

公开(公告)日：2012-03-06

申请号：KR1020100082499

申请日：2010-08-25

Applicant: 한국전자통신연구원

Inventor： 조인귀 ,  윤재훈 ,  김성민 ,  문정익

IPC: H02J17/00 ,  H01F38/14

CPC classification number: H05K9/0052 ,  H01F27/36 ,  H01F38/14 ,  H01P7/005 ,  H01Q17/00

Abstract: PURPOSE: An apparatus for reducing an electric field and radiation power is provided to reduce a radiation gain by including a material having high dielectric loss in an electrical field shielding apparatus. CONSTITUTION: A first electrical field shielding unit(1101) has an empty space having as much as a predetermined first thickness. The first electrical field shielding unit is composed of a non-conductor covering a transmission side energy transport unit. A second electrical field shielding unit(1102) has the empty space having as much as a predetermined second thickness. The second electrical field shielding unit is composed of the non-conductor covering a receiving side energy transport unit. A dielectric material is included to shield an electric field in the empty space of the first thickness and the second thickness.

Abstract translation: 目的：提供一种用于减小电场和辐射功率的装置，以通过在电场屏蔽装置中包括具有高介电损耗的材料来减小辐射增益。 构成：第一电场屏蔽单元（1101）具有多达预定第一厚度的空白空间。 第一电场屏蔽单元由覆盖传输侧能量传输单元的非导体组成。 第二电场屏蔽单元（1102）具有多达预定第二厚度的空白空间。 第二电场屏蔽单元由覆盖接收侧能量传输单元的非导体组成。 包括电介质材料以屏蔽第一厚度和第二厚度的空间中的电场。

公开(公告)号：KR1020110071152A

公开(公告)日：2011-06-29

申请号：KR1020090127617

申请日：2009-12-21

Applicant: 한국전자통신연구원

Inventor： 김정현 ,  남도원 ,  김성민 ,  박지현 ,  심광현 ,  유원영 ,  서용석 ,  이상광 ,  이승재 ,  윤영석 ,  이정호 ,  서영호

IPC: G06F21/10 ,  H04N21/4627 ,  H04N21/8358 ,  H04L12/16

CPC classification number: G06F21/105 ,  G06Q50/10 ,  H04N21/4627

Abstract: PURPOSE: A DRM(Digital Rights Management) contents sharing method and device is provided to enable the devices having the different DRM module with each other to share the DRM contents by using the DRM linkage server without amending the UPnP(Universal Plug and Play) or installing the module for the DRM linkage. CONSTITUTION: The request for the DRM contents stored in the second UPnP device is received from the first UPnP device(S320). The access authority and converting/no-converting for the DRM contents are detected(S330). The DRM contents is requested to the second UPnP device(S340). The DRM contents from the second UPnP device is converted(S350). The converted DRM contents is transmitted to the first UPnP device(S360).

Abstract translation: 目的：提供DRM（数字版权管理）内容共享方法和设备，以使具有彼此不同的DRM模块的设备能够通过使用DRM联动服务器来共享DRM内容而不修改UPnP（通用即插即用）或 安装用于DRM​​连接的模块。 构成：从第一UPnP装置接收对存储在第二UPnP装置中的DRM内容的请求（S320）。 检测到DRM内容的访问权限和转换/不转换（S330）。 向第二UPnP设备请求DRM内容（S340）。 来自第二UPnP设备的DRM内容被转换（S350）。 将转换的DRM内容发送到第一UPnP设备（S360）。

公开(公告)号：KR1020110063159A

公开(公告)日：2011-06-10

申请号：KR1020090120113

申请日：2009-12-04

Applicant: 한국전자통신연구원

Inventor： 조인귀 ,  윤재훈 ,  김성민 ,  이영환

IPC: H04B17/00 ,  H04W24/02

CPC classification number: G01R29/0821

Abstract: PURPOSE: A radiated power measure system and method thereof of a terminal is provided to perform an ERP/EIRP(Effective Radiated Power/Effective Isotropically Radiated Power) measurement of a terminal without providing a test mode program from a terminal manufacturer. CONSTITUTION: A driving part is installed outside of an occlusion closure. The driving part drives a measurement jig. If the substitution antenna is arranged in the measurement jig, a signal generator(208) generates a power feed signal changed suddenly to a substitution antenna. A power feed signal transmit unit(230) transfers a power feed signal generated from the signal generator to the substitution antenna.

Abstract translation: 目的：提供一种终端的辐射功率测量系统及其方法，用于执行终端的ERP / EIRP（有效辐射功率/有效各向异性辐射功率）测量，而不从终端制造商提供测试模式程序。 构成：驱动部件安装在闭塞器外部。 驱动部件驱动测量夹具。 如果置换天线布置在测量夹具中，则信号发生器（208）产生突然改变为替代天线的电力馈送信号。 供电信号发送单元（230）将从信号发生器产生的供电信号传送到替换天线。