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公开(公告)号：KR1020120100283A
公开(公告)日：2012-09-12
申请号：KR1020110019073
申请日：2011-03-03
Applicant: 주식회사 케이티
CPC classification number: G06Q20/14 , G06Q20/3274 , G06Q20/3276 , G06Q20/3278 , G06Q20/38
Abstract: PURPOSE: An electronic payment system and a method thereof are provided to prevent important information leaks caused by hacking by performing main processes of an electronic payment in a mobile communication system through a mobile communication terminal. CONSTITUTION: A communication server includes the following: A user session management unit(515) sets a purchaser terminal and a session for communication. A communication security management unit(510) maintains communication security through the session. A user authentication management unit(520) certifies the purchaser terminal. A database provides purchaser information and seller information. The database stores transaction details corresponding to an approval request. [Reference numerals] (500,505) Service app; (510) Communication security management unit; (515) User session management unit; (520) User authentication management unit; (525) User information confirmation unit; (530) Payment processing unit; (535) Coupon/discount information management unit; (540) User DB; (545) Seller DB; (550) Transaction details DB; (560) Query processing unit; (565) Board management unit; (AA) Seller terminal; (BB) Purchaser terminal; (CC) Communication server; (DD) Service engine; (EE) DB; (FF) Web server
Abstract translation: 目的：提供电子支付系统及其方法，以通过移动通信终端通过在移动通信系统中执行电子支付的主要处理来防止由于黑客攻击引起的重要信息泄漏。 构成：通信服务器包括以下内容：用户会话管理单元（515）设置购买者终端和用于通信的会话。 通信安全管理单元（510）通过会话维护通信安全性。 用户认证管理单元（520）证明购买者终端。 数据库提供购买者信息和卖家信息。 数据库存储与批准请求对应的交易详细信息。 （参考数字）（500,505）服务应用; （510）通信安全管理单位; （515）用户会话管理单元; （520）用户认证管理单元; （525）用户信息确认单元; （530）付款处理单位; （535）优惠券/折扣信息管理单位; （540）用户DB; （545）卖家DB; （550）交易详情DB; （560）查询处理单元; （565）董事会管理单位; （AA）卖家终端; （BB）买主终端; （CC）通讯服务器; （DD）服务引擎; （EE）DB; （FF）Web服务器
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公开(公告)号：KR1020120076605A
公开(公告)日：2012-07-09
申请号：KR1020100123758
申请日：2010-12-06
Applicant: 주식회사 케이티
IPC: G06Q30/02
CPC classification number: G06Q30/0251 , G06Q30/0207 , G06Q30/0275 , H04N21/6334
Abstract: PURPOSE: An advertisement providing apparatus based on voice information and content images is provided to increase advertisement exposure number for clients by enabling an advertiser to insert advertisements into a desired location. CONSTITUTION: A content management unit(110) respectively manages content, content information, index information. A synchronization unit(120) receives insertion location information and advertisement content from an advertiser terminal. The synchronization unit creates service advertisement content by synchronizing the content. A charging unit(190) provides charging information to a user terminal. An auction unit(160) receives auction participation information from one or more advertiser terminals. The auction unit selects the advertiser terminal for inserting advertisements.
Abstract translation: 目的：提供基于语音信息和内容图像的广告提供装置，以通过使广告商能够将广告插入到期望的位置来增加客户的广告曝光次数。 构成：内容管理单元（110）分别管理内容，内容信息，索引信息。 同步单元（120）从广告主终端接收插入位置信息和广告内容。 同步单元通过同步内容来创建服务广告内容。 充电单元（190）向用户终端提供计费信息。 拍卖单元（160）从一个或多个广告商终端接收拍卖参与信息。 拍卖单位选择广告主终端插入广告。
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公开(公告)号：KR1020070031030A
公开(公告)日：2007-03-19
申请号：KR1020050085579
申请日：2005-09-14
Applicant: 주식회사 케이티
Inventor： 정한욱
Abstract: 가입자 측 장치와 교환기 측 장치 사이에서 다중화되는 특정 가입자 선로를 구비한 가입자 선로 다중화 시스템으로서, 상기 가입자 측 장치는, 구비된 다수의 전화기에서 각기 출력되는 음성 신호를 각각 코딩(coding)하여 각기 출력하고, 상기 가입자 선로 측에서 각각 제공되는 코딩된 음성 신호를 각각 디코딩(decoding)하여 상기 다수의 전화기로 각기 제공하는 다수의 음성 코딩 및 디코딩부와, 상기 다수의 음성 코딩 및 디코딩부로부터 코딩되어 제공되는 각 음성 신호를 각각의 주파수로 변조하여 각기 출력하고, 상기 가입자 선로 측에서 제공되는 변조된 각 음성 신호를 각각 복조하여 상기 다수의 음성 코딩 및 디코딩부로 각기 제공하는 다수의 모뎀과, 상기 다수의 각 모뎀에 각각의 일 측이 각기 접속되고, 타 측은 상기 가입자 선로에 공통으로 접속되어 상기 각 모뎀의 변조용 주파수에 해당하는 신호를 각기 통과시키는 다수의 필터를 포함한다.
Abstract translation: 作为与特定的用户线路特定的用户线复用系统的加入者侧装置和所述热交换器侧装置中，所述加入者侧装置和所述音频信号分别从所提供的多个电话机，每个编码（编码）输出与各输出之间进行复用 到编码的音频信号，每个解码（解码）分别在用户线侧和多个语音编码和解码单元的设置，每一个设置有多个电话的，而且从语音编码和解码单元编码的可用数量 并且每个通过调节各个音频信号转换成相应的频率，该用户线侧的输出和每个解调调制的，以通过调制解调器给每个服务的数量作为所述多个语音编码和解码的的一部分，并且每个的数目提供的每个音频信号 调制解调器的每一侧相互连接，另一侧通常连接到用户线 是包括多个分别通过对应于每个调制解调器的调制频率信号的滤波器。
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公开(公告)号：KR1020070023951A
公开(公告)日：2007-03-02
申请号：KR1020050078328
申请日：2005-08-25
Applicant: 주식회사 케이티
Abstract: A ZigBee-based short message transmission method is provided to offer a short message service without using a wireless communication network by forming nodes as wireless communication terminals having a ZigBee communication function and ZigBee communication devices are activated and transferring a short message, sent from a wireless communication terminal on one of the nodes, to a destination wireless communication terminal through the wireless communication terminals or ZigBee communication devices on the destination node. As wireless communication terminals having a ZigBee communication function and ZigBee communication devices are activated, nodes are formed in a tree structure(301). At this moment, each wireless communication terminal or ZigBee communication device on each node receives and stores identification information of the wireless communication terminals or ZigBee communication devices connected on its own lower node(302). If a wireless communication terminal on an arbitrary node sends a short message, the short message is forwarded to a corresponding destination wireless communication terminal through the wireless communication terminals or ZigBee communication devices on the destination node(303).
Abstract translation: 提供了一种基于ZigBee的短消息传输方法，以便通过形成节点作为无线通信终端具有ZigBee通信功能并且ZigBee通信设备被激活并传送从无线电发送的短消息而提供短消息服务而不使用无线通信网络 其中一个节点上的通信终端通过目的地节点上的无线通信终端或ZigBee通信设备发送到目的地无线通信终端。 由于具有ZigBee通信功能的无线通信终端和ZigBee通信设备被激活，所以以树结构（301）形成节点。 此时，每个节点上的每个无线通信终端或ZigBee通信设备接收并存储连接在其自己的下级节点（302）上的无线通信终端或ZigBee通信设备的标识信息。 如果任意节点上的无线通信终端发送短消息，则通过目的地节点（303）上的无线通信终端或ZigBee通信装置将短消息转发到对应的目的地无线通信终端。
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公开(公告)号：KR100304125B1
公开(公告)日：2001-11-02
申请号：KR1019990041460
申请日：1999-09-28
Applicant: 주식회사 케이티
Abstract: 1. 청구범위에기재된발명이속하는기술분야본 발명은광대역무선가입자망에서가입자장치와그를이용한이동단말장치, 그리고그의채널할당방법에관한것임. 2. 발명이해결하고자하는과제본 발명은광대역무선가입자망에서광케이블등의유사광대역가입자망매체에비해값싸고용이하게댁내의무선링크를구성할수 있는가입자장치및 그를이용한이동단말장치, 그리고그의채널할당방법을제공하는데그 목적이있다. 3. 발명의해결방법의요지본 발명은, 전달되는기저대역신호를이용해서상기이동단말장치의송수신상태를판단하여, 상기가입자장치와상기이동단말장치간의송수신을제어하는매체접속제어수단; 상기가입자장치로부터수신되는무선주파수신호를중간주파수신호로변환시키고, 상기매체접속제어수단의제어에따라상기변환시킨중간주파수신호를기저대역신호로변환하여원래의신호로복조하는수신처리수단; 상기매체접속제어수단의제어에따라, 전달되는기저대역신호를변조하여중간주파수신호로변환하고, 변환한중간주파수신호를고주파의무선주파수신호로변환시켜상기가입자장치로전송하는송신처리수단; 및상기수신처리수단과단말기로부터입력되는기저대역신호를접속하여상기매체접속제어수단으로전달하고, 상기매체접속제어수단의제어에따라상기수신처리수단에의해변환된기저대역신호를상기단말기로전달하고, 상기단말기로부터전달되는기저대역신호를상기송신처리수단으로전달하는기저대역처리수단을포함한다. 4. 발명의중요한용도본 발명은광대역무선가입자망에이용됨.
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Patent Agency Ranking
公开(公告)号：KR1020010037645A
公开(公告)日：2001-05-15
申请号：KR1019990045294
申请日：1999-10-19
Applicant: 주식회사 케이티
IPC: H04B7/26
CPC classification number: H04W16/18 , H04B17/391 , H04W16/10
Abstract: PURPOSE: A base station transmitter and a subscriber receiver using circular polarization and a method for designing and extending cells using the same are provided to offer a base station transmitter and a subscriber receiver using an RHCP(Right Hand Circular Polarization) signal and an LHCP(Left Hand Circular Polarization) signal in a co-channel method in planning frequencies and cells in a radio communication system and a method for designing and extending cells using them. CONSTITUTION: A base station transmitter using circular polarization is composed of modulators(11), transmitters(12), an orthomode transducer(13), a polarizer(14) and a dual-polarized diplexer(15). The modulators(11) respectively filter baseband signals to remove noise and convert them into IF band signals. The transmitters(12) respectively amplify the IF band signals transferred from the modulators(11) and generate an H-POL(Horizontal Polarization) signal and a V-POL(Vertical Polarization) signal. The orthomode transducer(13) combines the H-POL signal with the V-POL signal to execute orthogonal transduction. The polarizer(14) extracts circular polarization signals from the transduced polarization signals. The dual-polarized diplexer(15) emits the extracted circular polarization signals through a hub antenna(16).
Abstract translation: 目的：提供使用圆极化的基站发射机和用户接收机以及使用其设计和扩展小区的方法，以使用RHCP（右手圆极化）信号和LHCP（右手圆极化）信号提供基站发射机和用户接收机 无线电通信系统中的计算频率和小区中的共通道方法中的左手圆极化信号以及使用它们设计和扩展小区的方法。 构成：使用圆偏振的基站发射机由调制器（11），发射机（12），原始模式换能器（13），偏振器（14）和双偏振双工器（15）组成。 调制器（11）分别对基带信号进行滤波以去除噪声并将其转换为IF频带信号。 发射机（12）分别放大从调制器（11）传送的IF频带信号，并产生H-POL（水平偏振）信号和V-POL（垂直极化）信号。 正交模式换能器（13）将H-POL信号与V-POL信号组合以执行正交换能。 偏振器（14）从传导的偏振信号中提取圆偏振信号。 双极化双工器（15）通过集线器天线（16）发射提取的圆偏振信号。
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17.发明公开
公开(公告)号：KR1020010028928A
公开(公告)日：2001-04-06
申请号：KR1019990041460
申请日：1999-09-28
Applicant: 주식회사 케이티
Abstract: PURPOSE: A customer premise equipment(CPE) in a broadband wireless local loop(B-WILL), the mobile terminal using the loop and the method for allocating the channels of the equipment and the loop, are provided to offer a smooth service as in a wireless local network, by forming a wireless link from the CPE to the mobile terminal. CONSTITUTION: A downward conversion part(420) converts the radio frequency signal applied from a duplexer(410) to an intermediate frequency signal. An interface(430) connects a signal between the mobile terminal and the CPE. A device connection controller(440) controls the transmission and reception of a signal in the terminal. A demodulation part(450) demodulates the intermediate frequency signal to an original signal. A base band processing part(460) transfers the demodulated signal to the interface(430), and applies the base band signal received from the terminal via the interface(430) to a modulation part(470). The modulation part(470) modulates the base band signal applied from the part(460) to an intermediate frequency signal. An upward conversion part(480) converts the signal from the part(470) to a radio frequency signal.
Abstract translation: 目的：提供宽带无线本地环路（B-WILL）中的客户端设备（CPE），使用环路的移动终端和设备和循环通道的分配方法，以提供顺畅的服务，如 无线本地网络，通过形成从CPE到移动终端的无线链路。 构成：向下转换部（420）将从双工器（410）施加的射频信号转换为中频信号。 接口（430）连接移动终端和CPE之间的信号。 设备连接控制器（440）控制终端中的信号的发送和接收。 解调部分（450）将中频信号解调为原始信号。 基带处理部（460）将解调信号传送到接口（430），并且经由接口（430）将从终端接收的基带信号施加到调制部（470）。 调制部分（470）将从部分（460）施加的基带信号调制为中频信号。 向上转换部分（480）将来自部分（470）的信号转换成射频信号。
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公开(公告)号：KR100260252B1
公开(公告)日：2000-07-01
申请号：KR1019980004474
申请日：1998-02-14
Applicant: 주식회사 케이티
IPC: H04B1/40
Abstract: PURPOSE: An RF transmitter and receiver in LMCS(Local Multipoint Communication System) is provided to reduce a design area by implementing an RF transmitter/receiver as one module, and to implement an RF terminal for stably performing intermediate frequency conversion of a high frequency band(26GHz). CONSTITUTION: An RF transmitter and receiver in LMCS includes the following units. A duplexer(10) separates transmission and receiving of a signal inputted through a transceive antenna. The first frequency downward conversion unit(20) receives a signal through the duplexer(10) and converts the same into an intermediate frequency band. The second frequency downward conversion unit(40) converts an intermediate frequency converted through the first frequency downward conversion unit(20) into a signal waveform suitable for a transmission channel. A quadruple frequency multiplier(60) provides a local oscillation frequency outputted from a local oscillator to the second frequency downward conversion unit(40).
Abstract translation: 目的：提供LMCS（本地多点通信系统）中的RF发射机和接收机，通过将射频发射机/接收机作为一个模块实现减少设计面积，实现一个稳定地执行高频带中频转换的射频终端 （26GHz）。 规定：LMCS中的RF发射器和接收器包括以下单元。 双工器（10）分离通过收发天线输入的信号的发送和接收。 第一频率向下转换单元（20）通过双工器（10）接收信号并将其转换成中频带。 第二频率向下转换单元（40）将通过第一频率向下转换单元（20）转换的中频变换为适合于传输信道的信号波形。 四倍频器（60）将从本地振荡器输出的本地振荡频率提供给第二频率向下转换单元（40）。
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公开(公告)号：KR101786583B1
公开(公告)日：2017-10-19
申请号：KR1020110012729
申请日：2011-02-14
Applicant: 주식회사 케이티
IPC: G08G1/0967 , G08G1/04 , G01C21/36 , G01S5/00 , G06Q50/30
CPC classification number: G08G1/04 , G01C21/3694 , G01S5/0027 , G08G1/096791
Abstract: 교통영상을제공하는장치가제공된다. 교통영상을제공하는장치는복수의차량단말기로부터미리정해진시간간격마다각 차량의위치에대한정보를수신하는위치정보수신부, 제 1 고객단말기로부터특정영역의정보가포함된교통영상요청이수신되면, 상기각 차량의위치에대한정보에기초하여상기특정영역내의차량을검색하는차량위치관리부, 상기검색된차량에대한정보를상기제 1 고객단말기로전송하는차량정보전송부, 상기제 1 고객단말기로부터특정차량에대한선택정보가수신되면, 상기선택된차량의차량단말기로교통영상을요청하는교통영상요청부및 상기선택된차량의차량단말기가촬영한교통영상을수신하여상기제 1 고객단말기로전송하는교통영상전송부를포함한다.
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20.发明授权
公开(公告)号：KR101770407B1
公开(公告)日：2017-08-22
申请号：KR1020100118858
申请日：2010-11-26
Applicant: 주식회사 케이티
Abstract: 분산환경에서얼굴인식기술을이용한자동전화연결시스템및 방법이제공된다. 분산환경에서얼굴인식기술을이용한자동전화연결시스템은사용자로부터의대상이미지선택입력에응답하여상기대상이미지에대한얼굴인식을요청하는디스플레이장치, 얼굴인식을위한트레이닝셋(training set)을관리하고, 상기트레이닝셋을이용하여생성된고유얼굴(eigenface) 집합을관리하는얼굴인식처리장치, 상기트레이닝셋을구성하는이미지데이터를관리하고, 상기고유얼굴집합을기준으로상기이미지데이터에대한가중치벡터값(weight vector)을관리하는데이터관리장치및 상기고유얼굴집합을기준으로상기대상이미지의가중치벡터값을계산하고, 상기대상이미지의상기가중치벡터값과상기이미지데이터에대한가중치벡터값의차이값(distance)을계산하는데이터연산장치를포함하며, 상기디스플레이장치는상기차이값이기 설정된값보다작은이미지데이터를상기대상이미지에대응되는대상자로선택하고, 상기대상자에대한전화발신요청을한다.
Abstract translation: 提供了一种在分布式环境中使用面部识别技术的自动电话连接系统和方法。 一种在分布式环境中使用面部识别技术的自动电话连接系统包括：显示装置，用于响应于来自用户的目标图像选择输入来请求对目标图像的面部识别;面部识别训练集合; 1.一种训练装置，包括：面部识别处理器，用于管理通过使用训练集产生的一组本征面;管理构成训练集的图像数据;计算加权矢量值（权重 数据管理装置，用于基于所述唯一面部集合和所述目标图像的加权向量值来管理所述目标图像的加权向量值， 其中显示装置显示小于作为差值的设定值的图像数据， 选择对应图像的人，并为目标人物的呼叫请求。
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