公开(公告)号：KR100864725B1

公开(公告)日：2008-10-23

申请号：KR1020070129526

申请日：2007-12-13

Applicant: 한국전자통신연구원

Inventor： 김기홍 ,  김홍기 ,  김종성 ,  손욱호 ,  정혁

IPC: H04B1/40

CPC classification number: H04M1/7258 ,  H04M1/72583 ,  H04M2201/38 ,  H04M2250/52

Abstract: A mobile terminal having hot keys for contents operation and an interaction method thereof are provided to operate contents exhibited in an exhibition hall variously on virtual reality or mixed reality, thereby enabling a user to operate the contents more conveniently and instinctively during movement. A mobile terminal(100) having hot keys for contents operation comprises a camera(110), an RF(Radio Frequency) processor(120), a keypad(130), a control unit(170), a storage unit(150), a display unit(160), and a hot key pad(140). The camera photographs contents. The hot key pad operates the contents photographed by the camera. The display unit displays the contents photographed by the camera. The control unit operates the contents displayed on the display unit according to a control command inputted through the hot key pad on virtual reality or mixed reality.

Abstract translation: 提供具有用于内容操作的热键的移动终端及其交互方法，用于操作在展览厅内展示的虚拟现实或混合现实的内容，从而使得用户能够在移动期间更方便地和本能地操作内容。 具有用于内容操作的热键的移动终端（100）包括相机（110），RF（射频）处理器（120），小键盘（130），控制单元（170），存储单元（150） 显示单元（160）和热键盘（140）。 相机拍摄内容。 热键盘操作照相机拍摄的内容。 显示单元显示由照相机拍摄的内容。 控制单元根据在虚拟现实或混合现实中通过热键盘输入的控制命令来操作在显示单元上显示的内容。

公开(公告)号：KR1020080042664A

公开(公告)日：2008-05-15

申请号：KR1020070062322

申请日：2007-06-25

Applicant: 한국전자통신연구원

Inventor： 이승수 ,  안병호 ,  김기홍 ,  정용익 ,  남택준 ,  이상이

IPC: H04L9/20 ,  H04L9/08 ,  H04L9/14

CPC classification number: H04L9/065 ,  H04L9/0869 ,  H04L9/12 ,  H04L2209/34 ,  H04L2209/80

Abstract: A method and an apparatus for hiding message cipher communication on a radio channel are provided to perform reliable key exchange by consecutively sending a synchronization frame inserted with a synchronization pattern twice. A method for hiding message cipher communication on a radio channel includes the steps of: creating ciphers by ciphering a plain text received from a message communication terminal(S51); creating random data when there are not the ciphers; and transmitting a bit stream constituted of the ciphers and random data(S57). The step of creating the ciphers includes the step of inserting a synchronization frame into a head of the cipher. The synchronization frame includes a synchronization pattern for discriminating the ciphers from the random data, and key information used to decode the ciphers.

Abstract translation: 提供了一种在无线电信道上隐藏消息密码通信的方法和装置，以通过连续发送插入同步模式的同步帧两次来执行可靠的密钥交换。 一种在无线电信道上隐藏消息密码通信的方法，包括以下步骤：通过加密从消息通信终端接收的纯文本来创建密码（S51）; 当没有密码时创建随机数据; 以及发送由密码和随机数据构成的比特流（S57）。 创建密码的步骤包括将同步帧插入密码的头部的步骤。 同步帧包括用于区分密码与随机数据的同步模式，以及用于解码密码的密钥信息。

公开(公告)号：KR1020070013976A

公开(公告)日：2007-01-31

申请号：KR1020050097643

申请日：2005-10-17

Applicant: 한국전자통신연구원

Inventor： 김홍기 ,  김기홍 ,  김종성 ,  손욱호 ,  최진성

IPC: A61B5/0484

Abstract: An apparatus and a method of synchronizing EEG data on the same event and an EEG analysis system using the same are provided to improve intention seizing performance of a user by receiving consistent information to extract characteristics or classify pattern. A conversion unit converts at least two EEG(Electroencephalogram) signals generated on the same event into characteristic information values, and converts the converted characteristic information values into alignment code values. The converted alignment code values are respectively aligned by an alignment unit. A synchronization unit aligns the interesting characteristic value based on the code align information for each code obtained by the alignment unit to synchronize EEG data generated on the same event.

Abstract translation: 提供了一种在相同事件上同步EEG数据的装置和方法以及使用该EEG分析系统的EEG分析系统，以通过接收一致的信息来提取用户的意图抓取性能来提取特征或分类模式。 转换单元将在相同事件上生成的至少两个EEG（脑电波）信号转换为特征信息值，并将转换后的特征信息值转换为对准代码值。 转换的对准代码值分别由对准单元对准。 同步单元基于由对准单元获得的每个代码的代码对齐信息来对齐感兴趣的特征值，以同步在相同事件上生成的EEG数据。

公开(公告)号：KR1020050054731A

公开(公告)日：2005-06-10

申请号：KR1020030088249

申请日：2003-12-05

Applicant: 한국전자통신연구원

Inventor： 손욱호 ,  김기홍 ,  김홍기 ,  김형래 ,  최진성

IPC: G06Q50/00

CPC classification number: G06N3/006

Abstract: 본 발명은 시뮬레이션의 진행 도중 아바타와 주변 가상물체 간의 충돌에 따른 효과를 햅틱 인터페이스를 통해 실시간적인 촉감 형태로 느낄 수 있도록 하는 햅틱 시뮬레이션 시스템 및 그 방법에 관한 것이다.
본 발명은 시뮬레이션의 진행 중 사용자 움직임에 따라 가상 환경에서 아바타를 동작시키는 제 1단계; 아바타와 가상 물체간의 충돌 정보를 인지하는 제 2단계; 물리역학에 기반하여 상기 충돌 정보에 대한 힘/토크를 계산하는 제 3단계; 제 3단계의 처리 시간이 규정 시간을 초과할 경우, 물리역학 기반 프로세싱을 대신하여 보간법을 이용하여 상기 충돌 정보에 대한 힘/토크를 계산하는 제 4단계; 제 3단계 및 제 4단계에서 산출된 힘/토크 값을 사용자 햅틱 디바이스로 전달하여 촉감을 제공하는 단계;로 이루어진다.

公开(公告)号：KR1020050020039A

公开(公告)日：2005-03-04

申请号：KR1020030057681

申请日：2003-08-20

Applicant: 한국전자통신연구원

Inventor： 김기홍 ,  이승수 ,  황인호

IPC: H04L7/04

Abstract: PURPOSE: A resynchronization method of a synchronous information security system is provided to reduce a time required for resynchronization by using forcefully changed initial vector values shared in an overall system rather than using changed key streams. CONSTITUTION: An initial vector is generated(502) and transmitted(503) to a counterpart system for the systems to share(504) the same data. A security communication between the systems is initialized(505) by using the shared initial vector. When a frame error occurs in wired and wireless communication atmosphere during the security communication, the initial vector shared by the systems is forcefully changed according to a predetermined way to resynchronize the overall system(508). The changed initial vector is used to perform the initialization of the security communication.

Abstract translation: 目的：提供同步信息安全系统的再同步方法，通过使用在整个系统中共享的强制更改的初始向量值来减少重新同步所需的时间，而不是使用已更改的密钥流。 构成：生成初始向量（502）并发送（503）到对方系统，以使系统共享（504）相同的数据。 通过使用共享初始向量来初始化系统之间的安全通信（505）。 当在安全通信期间在有线和无线通信气氛中发生帧错误时，系统共享的初始向量根据预定的方式被强制地改变以重新同步整个系统（508）。 改变的初始向量用于执行安全通信的初始化。

公开(公告)号：KR100453223B1

公开(公告)日：2004-10-15

申请号：KR1020010081582

申请日：2001-12-20

Applicant: 한국전자통신연구원

Inventor： 김홍기 ,  김현빈 ,  김기호 ,  최진성 ,  명현 ,  정혁 ,  김기홍 ,  김용완 ,  김상원 ,  이기석

IPC: G06Q50/22

Abstract: PURPOSE: A system for impediment prevention and rehabilitation procedure of patient is provided to enable a brain injured patient to learn a medical treatment program with interest for a long time by inputting data using hands and feet of the patient, thereby operating a dynamic entity in a virtual space of a display unit located in the front of the patient in accordance with the inputted data. CONSTITUTION: An input device(20) receives the first data from a user's hand and the second data from the user's foot. An output device(60) displays a predetermined dynamic entity on a display unit(62) of a system in accordance with the first data and the second data. The output device(60) displays an operation of the dynamic entity, a program menu for operating the system, and an operating state. A driving unit(14) changes the dynamic entity in the output device(60) by responding to the first data and the second data inputted in the display unit(62). A human computer interface control device(10) controls the output device(60) in accordance with an operation of the driving unit(14) and includes a program for operating the system.

Abstract translation: 目的：提供一种用于患者的障碍预防和康复程序的系统，以使得脑损伤患者能够通过使用患者的手和脚输入数据而长时间感兴趣地学习医疗处理程序，由此操作动态实体在 根据输入的数据，位于患者前方的显示单元的虚拟空间。 组成：输入设备（20）接收来自用户手的第一数据和来自用户脚的第二数据。 输出设备（60）根据第一数据和第二数据在系统的显示单元（62）上显示预定的动态实体。 输出装置（60）显示动态实体的操作，用于操作系统的程序菜单以及操作状态。 驱动单元（14）通过响应在显示单元（62）中输入的第一数据和第二数据来改变输出装置（60）中的动态实体。 根据驱动单元（14）的操作，人机界面控制装置（10）控制输出装置（60），并且包括用于操作系统的程序。

公开(公告)号：KR1020040055521A

公开(公告)日：2004-06-26

申请号：KR1020020082216

申请日：2002-12-21

Applicant: 한국전자통신연구원

Inventor： 허미영 ,  김홍기 ,  김기홍 ,  정혁 ,  김현빈 ,  최진성

IPC: C12Q1/68 ,  G06F19/18

Abstract: PURPOSE: A system and method for predicting function of protein are provided, thereby predicting function of protein using only a nucleotide sequence, so that a larger number of domain search data can be obtained, and the time required for analysis of domain can be reduced. CONSTITUTION: The system for predicting function of protein by domains and homology search comprises a DNA sequencer; an amino sequencer; a sequencing data analysing portion obtaining DNA, RNA and amino acid sequence data from the sequencing data of the DNA sequencer and amino acid sequencer; and a bioinformatics portion for extracting numerous possible amino acid sequence corresponding to the DNA, RNA and amino acid sequence data from the sequencing data analysing portion, searching domain and homology to target amino acid sequence, homology modeling, protein structure searching, and predicting the protein function.

Abstract translation: 目的：提供一种预测蛋白质功能的系统和方法，从而通过仅使用核苷酸序列预测蛋白质的功能，从而可以获得更多的结构域搜索数据，减少分析时间所需的时间。 构成：通过结构域和同源性检索蛋白质功能的预测系统包括DNA测序仪; 氨基测序仪 序列数据分析部分从DNA测序仪和氨基酸测序仪的测序数据获得DNA，RNA和氨基酸序列数据; 和生物信息学部分，用于从测序数据分析部分提取对应于DNA，RNA和氨基酸序列数据的多个可能的氨基酸序列，搜索结构域和与靶氨基酸序列的同源性，同源性建模，蛋白质结构搜索和预测蛋白质 功能。

公开(公告)号：KR1020040032493A

公开(公告)日：2004-04-17

申请号：KR1020020061668

申请日：2002-10-10

Applicant: 한국전자통신연구원

Inventor： 이승수 ,  김기홍 ,  황인호 ,  고재영

IPC: H04L7/00

CPC classification number: H04L27/2656 ,  H04L7/0016 ,  H04L7/042

Abstract: PURPOSE: An apparatus and a method for detecting a multi-frame synchronization failure are provided to detect the synchronization failure for all transmission speeds by deciding a state of the synchronization failure from a received serial data stream without the transmission speed and the synchronization position information. CONSTITUTION: An apparatus for detecting a failure of multi-frame synchronization includes a multi-frame clock generation unit(202), a multiple FAS detection unit(206), a synchronization failure decision unit(208), a data stream order control unit(210), a data stream control unit(204), and a synchronization failure detection unit(212). The multi-frame clock generation unit(202) divides an input clock according to each frame structure. The multiple FAS detection unit(206) detects the frame synchronization information of the multi-frame clock generation unit from a data stream of the data stream control unit. The synchronization failure decision unit(208) compares the frame synchronization information to an FAS pattern. The data stream order control unit(210) increases or maintains an order control counter value of the data stream according to a receiving state of a failure signal from the synchronization failure decision unit. The data stream control unit(204) controls the data stream of the second input terminal according to the control signal of the data stream order control unit. The synchronization failure detection unit(212) decides the failure of the synchronization when the number of failure signals exceeds the reference value.

Abstract translation: 目的：提供一种用于检测多帧同步故障的装置和方法，用于通过从接收到的串行数据流中确定同步故障的状态来检测所有传输速度的同步故障，而不需要传输速度和同步位置信息。 检测多帧同步故障的装置包括多帧时钟生成单元（202），多个FAS检测单元（206），同步失败判定单元（208），数据流顺序控制单元 210），数据流控制单元（204）和同步失败检测单元（212）。 多帧时钟生成部（202）根据各帧结构分割输入时钟。 多个FAS检测单元（206）从数据流控制单元的数据流检测多帧时钟生成单元的帧同步信息。 同步失败判定部（208）将帧同步信息与FAS模式进行比较。 数据流顺序控制单元根据来自同步失败判定单元的故障信号的接收状态增加或维持数据流的顺序控制计数器值。 数据流控制单元（204）根据数据流顺序控制单元的控制信号控制第二输入终端的数据流。 当故障信号的数量超过参考值时，同步故障检测单元（212）确定同步的故障。

公开(公告)号：KR1020030011946A

公开(公告)日：2003-02-11

申请号：KR1020030000671

申请日：2003-01-06

Applicant: 한국전자통신연구원

Inventor： 김응수 ,  김기홍 ,  김홍기 ,  최진성 ,  손욱호 ,  김현빈

IPC: H04Q9/00

Abstract: PURPOSE: An apparatus for controlling a direction using a signal of facial muscle is provided to control the direction of a remote device by an electromyogram of the facial muscle generated according to intention. CONSTITUTION: A brain wave measuring device(100) measures a bio-signal from a head skin of a user. An amplifying device(200) amplifies the bio-signal detected from the brain wave measuring device(100). An analog/digital converting device(300) converts the analog bio-signal amplified in the amplifying device(200) into a digital signal. An arithmetic process device(400) extracts only an electromyogram of the facial muscle from the bio-signal inputted from the analog/digital converting device(300), judges an indicating direction, and outputs a direction indication signal. A control device(500) outputs a control signal corresponding to the direction indication signal outputted from the arithmetic process device(400).

Abstract translation: 目的：提供一种使用面部肌肉信号来控制方向的装置，以通过根据意图产生的面部肌肉的肌电图来控制远程装置的方向。 构成：脑电波测量装置（100）测量来自使用者头皮的生物信号。 放大装置（200）放大从脑电波测定装置（100）检测出的生物信号。 模拟/数字转换装置（300）将在放大装置（200）中放大的模拟生物信号转换为数字信号。 算术处理装置（400）从从模拟/数字转换装置（300）输入的生物信号仅提取面部肌肉的肌电图，判断指示方向，并输出方向指示信号。 控制装置（500）输出与从运算处理装置（400）输出的方向指示信号对应的控制信号。

公开(公告)号：KR1020020076829A

公开(公告)日：2002-10-11

申请号：KR1020010016973

申请日：2001-03-30

Applicant: 한국전자통신연구원

Inventor： 김상원 ,  김기호 ,  김기홍 ,  명현 ,  정혁 ,  김용완 ,  김현빈

IPC: G06Q50/22

Abstract: PURPOSE: A system for preventing/remedying a dementia based on a virtual reality using the Internet is provided to enable a dementia patient to receive a medical treatment by making the dementia patient receive a medical examination in a remote place and perform a dementia treating scenario on a virtual reality on the Internet. CONSTITUTION: If a patient connects to a web server, a dementia web page is supplied on a web browser of the patient(S211). Personal information of the patient written in a member joining process(S213), a patient detailed questions table, and a reserved time for a medical examination are stored in a member information DB(S214). Thus, an environment for a remote medical examination between a doctor and the patient and a prescription is supplied(S215). An environment capable of treating the patient is supplied in accordance with a scenario in a virtual reality prescribed by the doctor(S216). The result is stored in the member information DB, and the result is supplied to the doctor(S217). If a medical examination is received from the doctor again(S218), the above stages are repeated.

Abstract translation: 目的：提供一种基于使用互联网的虚拟现实来预防/治疗痴呆症的系统，以使痴呆患者能够通过使痴呆患者在偏远的地方接受体检并且执行痴呆症治疗方案来接受治疗 互联网上的虚拟现实。 构成：如果患者连接到网络服务器，则在患者的网络浏览器上提供痴呆网页（S211）。 在会员信息DB（S214）中存储了以会员加入处理书写的患者的个人信息（S213），患者详细问题表和用于体格检查的保留时间。 因此，提供用于医生与患者之间的远程医疗检查的环境和处方（S215）。 根据由医生规定的虚拟现实中的场景提供能够治疗患者的环境（S216）。 将结果存储在成员信息DB中，将结果提供给医生（S217）。 再次接受医生检查（S218），重复上述阶段。