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51.发明公开질의 처리 방법, 역 리스트 관리 방법, 역 리스트 관리를위한 압축 방법, 및 구문 역 리스트 관리 방법 有权查询处理方法，反转列表维护方法，用于维护反转列表的压缩方法，反相列表管理方法
公开(公告)号：KR1020090094961A
公开(公告)日：2009-09-09
申请号：KR1020080019987
申请日：2008-03-04
Applicant: 재단법인대구경북과학기술원
IPC: G06F17/30
CPC classification number: G06F17/30336 , G06F17/30339
Abstract: A query processing method, a reverse list managing method, a compression method for the reverse list management and a syntax reverse list managing method are provided to maintain the accuracy and consistency of a replay to a user query. PIDs(Position Information IDs) for each of deleted data are stored in a deletion list table. A target reverse list is searched in a reverse list table. It is determined whether at least one PID included in the reverse list exists in the deletion list table. A result value as a response to a query is generated based on the searched reverse list and the determined result.
Abstract translation: 提供查询处理方法，反向列表管理方法，用于反向列表管理的压缩方法和语法反向列表管理方法，以保持用户查询的重放的准确性和一致性。 每个被删除的数据的PID（位置信息ID）被存储在删除列表表中。 在反向列表表中搜索目标反向列表。 确定在删除列表表中是否存在包括在反向列表中的至少一个PID。 基于搜索到的反向列表和确定的结果生成作为对查询的响应的结果值。
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52.发明公开확장 정렬 칼럼과 확장 투플 식별자 기반의 정렬외부-유니온 방법을 사용하여 엑스쿼리 문을 에스큐엘문으로 변환하는 방법 및 장치 有权通过使用基于扩展分区列和扩展的TUPLE标识符的分离的外联方法将XQUERY语句转换为SQL语句的方法和装置
公开(公告)号：KR1020090091516A
公开(公告)日：2009-08-28
申请号：KR1020080016824
申请日：2008-02-25
Applicant: 재단법인대구경북과학기술원
CPC classification number: G06F17/30448
Abstract: A method and an apparatus of translating an x query statement into an SQL statement by using sorted outer-union method based on extended sort column and extended tuple identifier are provided to convert association data into XML(eXtensible Markup Language). A temporary result tuple about an inner node of the XML document tree is generated. A select statement is comprised based on the FLOWR expression included in the X Query door. A from statement is organized through the union all and connection of the temporary result tuples. An order by statement is organized based on the sorted signature of temporary result tuples.
Abstract translation: 提供了一种通过使用基于扩展排序列和扩展元组标识符的排序外联合方法将x查询语句转换为SQL语句的方法和装置，用于将关联数据转换为XML（可扩展标记语言）。 生成关于XML文档树的内部节点的临时结果元组。 基于X查询门中包含的FLOWR表达式组合了一个select语句。 来自语句的组合通过联合全部和临时结果元组的连接。 基于临时结果元组的排序签名来组织按顺序排列的顺序。
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公开(公告)号：KR1020090000896A
公开(公告)日：2009-01-08
申请号：KR1020070064791
申请日：2007-06-28
Applicant: 재단법인대구경북과학기술원
CPC classification number: G06Q50/10 , G08B17/10 , G08B19/005
Abstract: A fire suppression system and a method using a hand carry equipment are provided to rapidly perform the putting out work by determining a spot for the efficient fire extinguishment, moving a small fire-extinguishing equipment for hand carry to an optimum place of the fire extinguishment location by operating a fire-extinguishing module. A fire suppression system using a fire-extinguishing equipment for hand carry comprises: a fire break out decision unit(210) for judging whether a fire is break out or not after analyzing the sensor information collected by a sensor; a position decision unit(220) for deciding a fire extinguishment location by using the collected sensor information, if it is determined that the fire break out; and a movement control unit(230) for moving a hand carry equipment mounting a fire-extinguishing module to the determined fire extinguishment location.
Abstract translation: 提供消防系统和使用手提设备的方法，通过确定高效灭火点，快速执行放气工作，将小型灭火设备移动到灭火场所的最佳位置 通过操作灭火模块。 使用灭火装置进行手动灭火的灭火系统包括：火灾分解决定部（210），用于在对由传感器收集的传感器信息进行分析后判断是否发生火灾; 一个位置决定单元，用于通过使用所收集的传感器信息来确定灭火位置，如果确定火灾发生; 以及移动控制单元，用于将安装灭火模块的手持设备移动到所确定的灭火位置。
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公开(公告)号：KR100860573B1
公开(公告)日：2008-09-26
申请号：KR1020060120786
申请日：2006-12-01
Applicant: 재단법인대구경북과학기술원
Abstract: 본 발명은 효율적이면서도 신뢰할만한 인증 프로토콜을 제시함으로써 디지털 컨텐츠를 제공하는 웹서비스 산업에서 사용자와 서버간의 신뢰도를 높일 수 있는 사용자 인증 방법을 제공하기 위한 것으로서, 사용자 자신의 패스워드를 해쉬(hash)하여 제 1 해쉬함수 값을 생성하는 생성단계와, 상기 제 1 해쉬함수 값을 키(key)로 하여 제 1 식별번호 및 제 1 난수를 비밀키 알고리즘으로 암호화하여 제 1 암호문을 생성하고 생성된 제 1 암호문과 상기 제 1 식별번호를 서버로 전송하는 전송단계와, 입력된 제 1 식별번호를 이용하여 기 저장된 패스워드 파일에서 해당하는 제 2 해쉬함수 값을 추출하는 추출단계와, 상기 제 2 해쉬함수 값을 키로 입력된 제 1 암호문을 복호화하여 제 2 식별번호 및 제 2 난수로 복원하는 복원단계와, 상기 복원된 정보를 통해 해당 사용자 여부를 판단하여 인증세션의 수행을 제어하는 제어단계를 포함하여 이루어지는데 있다.
해쉬함수, 신분위장 공격(impersonation attack), 스니핑(sniffing), 비밀키 알고리즘, 공개키 기반 알고리즘, 식별번호, 난수-
公开(公告)号：KR100835664B1
公开(公告)日：2008-06-09
申请号：KR1020060138574
申请日：2006-12-29
Applicant: 재단법인대구경북과학기술원
CPC classification number: H04W4/02 , H04L9/3268 , H04W12/04 , H04W12/10 , H04W12/12
Abstract: A method for notifying arrival in destination using a portable terminal is provided to prevent unreliable information from being transmitted to a user by a LAN(Local Area Network) using two public keys, thereby providing a destination arrival alarm to the user stably. A method for notifying arrival in destination using a portable terminal(30) comprises the following steps of: signing a second public key using a first closed public key in a public authentication agency(60), and inspecting the validity of the signed second public key primarily using a first public key in the portable terminal to set a public transportation system; signing the current location information of the public transportation system using a second closed public key, inspecting the validity of the signed second public key secondarily using the second public key which passes the first validity inspection, and checking location information transmitted from the set public transportation system; and determining that the acquired location information is the location information transmitted from the set public transportation system if it is determined that there is no abnormality in the second validity inspection, determining whether the set public transportation system arrives in the destination using the location information, and notifying a user of the location information.
Abstract translation: 提供一种使用便携式终端通知到达目的地的方法，以通过使用两个公开密钥来防止LAN（局域网）向用户发送不可靠的信息，从而稳定地向用户提供目的地到达报警。 一种使用便携式终端（30）通知到达目的地的方法包括以下步骤：在公共认证机构（60）中使用第一封闭公钥签名第二公共密钥，并且检查所签署的第二公钥的有效性 主要在便携式终端中使用第一个公钥来设置公共交通系统; 使用第二封闭公钥对公共交通系统的当前位置信息进行签名，使用通过第一有效性检查的第二公钥二次检查签名的第二公钥的有效性，以及检查从所设定的公共交通系统发送的位置信息 ; 并且如果确定在所述第二有效性检查中没有异常，则确定所获取的位置信息是从所述公共交通系统发送的位置信息，使用所述位置信息确定所设定的公共交通系统是否到达所述目的地;以及 向用户通知位置信息。
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Patent Agency Ranking
公开(公告)号：KR100810666B1
公开(公告)日：2008-03-07
申请号：KR1020060133439
申请日：2006-12-26
Applicant: 재단법인대구경북과학기술원
CPC classification number: Y02D10/13 , Y02D10/45 , G06F17/30315 , G06F3/0679 , G06F17/30339 , G06F17/30595
Abstract: A method for indexing data in a device using a flash memory as a storage device is provided to reduce power consumption and increase processing speed by indexing RDBMS(Relational DataBase Management System) and MPEG(Moving Picture Experts Group)-7 based data efficiently. A type of column data stored in a flash memory is checked(S701). An index is extracted according to the type of the column data(S704). Index information is stored to an index data area of the flash memory(S705). A processing result is stored to a log buffer when index data is modified(S707). The modified index information is synchronized with the index data stored in the flash memory(S708). Term index information for the data of predetermined columns is formed in an RDBMS using the flash memory as a storage device. Modification of the index data includes addition, deletion, and change. Modification information includes a record ID, a start offset, and an increased/decreased offset.
Abstract translation: 提供了使用闪存作为存储装置的设备中的数据索引的方法，以通过有效地索引RDBMS（关系数据库管理系统）和MPEG（运动图像专家组）-7数据来降低功耗并提高处理速度。 检查存储在闪存中的一列列数据（S701）。 根据列数据的类型提取索引（S704）。 索引信息被存储到闪速存储器的索引数据区域（S705）。 当索引数据被修改时，处理结果被存储到日志缓冲器中（S707）。 修改的索引信息与存储在闪速存储器中的索引数据同步（S708）。 使用闪存作为存储装置，在RDBMS中形成用于预定列的数据的期限索引信息。 索引数据的修改包括添加，删除和更改。 修改信息包括记录ID，起始偏移和增减偏移。
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公开(公告)号：KR1020180078561A
公开(公告)日：2018-07-10
申请号：KR1020160183428
申请日：2016-12-30
Applicant: 재단법인대구경북과학기술원
Abstract: 본발명은잡음에강인한공중음파통신시스템및 그방법에대한것이다. 본발명에따른잡음에강인한공중음파통신시스템은전송하고자하는유효정보에매핑지시자를포함시켜생성된한 프레임주기의전송정보에주파수를각각매핑하고해당주파수의음파신호를생성하여출력하는송신기; 상기출력된음파신호를수신하여디지털신호로변환하고, 변환된음파신호의주파수및 위상정보로부터상기음파신호를복조하여복조된상기전송정보에포함된매핑지시자를획득하고, 상기획득된매핑지시자에대응하는상기유효정보를추출하는수신기; 및상기송신기로부터유효정보와변조후의음파신호간의매핑관계를매핑지시자별로수신하여데이터베이스에각각저장하는서버를포함한다. 이와같이본 발명에따르면, 환경잡음과같은지속적인잡음이존재할때 송신단에서동일한전송정보에대하여서로다른음파신호로매핑및 변환하여전송함으로써잡음에효과적으로대처할수 있다.
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公开(公告)号：KR101611284B1
公开(公告)日：2016-04-11
申请号：KR1020130089605
申请日：2013-07-29
Applicant: 재단법인대구경북과학기술원
Abstract: 본발명은피투피그룹서비스제공시스템에관한것이다. 본발명에따른피투피그룹서비스제공시스템은소셜네트워크활동수행을위하여그룹을생성하고, 그룹의정보, 자신의정보및 사용자정보를포함하는초대메시지를전송하는그룹생성단말과, 초대메시지를수신하고, 그룹생성단말과 P2P(Peer to Peer) 방식으로연결되어그룹생성단말이생성한그룹에참여하는초청대상단말및 기설정된그룹설정에따라그룹과동기화되어, 그룹정보를저장하는그룹서버를포함하는것을특징으로한다.
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公开(公告)号：KR1020160032387A
公开(公告)日：2016-03-24
申请号：KR1020140122231
申请日：2014-09-15
Applicant: 재단법인대구경북과학기술원
IPC: G06Q50/10
Abstract: 본발명은비콘이전송하는비콘신호를이용하여시설물의고장여부에대한신고가가능한시스템및 방법에관한것이다. 본발명의일면에따른비콘을이용한시설물관리시스템은시설물의동작상태를감지한센서값을센서로부터전달받고, 시설물의동작상태에대한비콘신호를전송하는비콘및 센서값이시설물의고장상태정보를포함하는경우, 고장상태정보를포함하는비콘신호를전송받은비콘수신기로부터고장알림신호를전송받는서버를포함한다.
Abstract translation: 本发明涉及通过使用由信标发送的信标信号来报告设备的故障的系统和方法。 根据本发明的一个方面的用于管理使用信标的设备的系统包括：信标（100），其从传感器接收表示设备的感测操作状态的传感器值，并发送信标信号用于操作状态 设施; 以及服务器（300），当传感器值包括设备的故障状态信息时，从已经接收到包括故障状态信息的信标信号的信标接收机（200）接收到故障报警信号。
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