Abstract:
PURPOSE: A cache management system and a method for the same are provided to allow the data, stored at a DBMS, to be copied at a data cache of a mobile terminal so that the data, stored at the DBMS, is synchronized with the data, stored at the data cache. CONSTITUTION: The system comprises mobile cache managers(31, 41), and a mobile cache register(11). The mobile cache managers(31, 41), installed at a specific mobile support station, manage a mobile cache which integrates data caches of mobile terminals covered by the specific mobile support station, and in a case that there exists the data, requested by a mobile terminal, at the mobile cache, transmit the data to the mobile terminal. The mobile cache register(11), installed at a specific fixed host, exchanges the data cache of the mobile terminal, generated at a mobile cache, with other mobile cache register, and allows the mobile cache managers(31, 41) to receive a data item access request.
Abstract:
PURPOSE: A data transmission adapting system and method is provided to adapt a data transmission between an XML system and a non XML system, where the XML system exchanges the XML business documents such as a purchase request, and the non XML system exchanges non structured message, i.e. written in C, C++ or JAVA. CONSTITUTION: The system comprises an XML document transceiver(311), an XML parser(314), a message converter(312), and a non XML message transceiver(313). The XML document transceiver(311) transmits an XML business document to a target business system by analyzing a transmission type and an address of a target business system, and receives an XML business document by using an HTTP, an SMTP and a CORBA. The XML parser(314) parses the received XML business document, and makes an object source tree with each element within the XML business document. The message converter(312) converts the XML document into internal data structure of the non XML business system, or vice versa. The non XML message transceiver(313) receives a request of a business document transmission from the non XML business system to the XML business system, and transmits the business document, converted from the XML business document, to the non XML business system.
Abstract:
본 발명은 전자 상거래 머천트 시스템에 관한 것으로서, 특히 인터넷 웹 상의 온라인 상점들이 개별고객 지향적인 서비스를 할 수 있도록 하는 일대일 마케팅 서비스를 위한 비즈니스 규칙 생성방법과 규칙 문장 생성방법에 관한 것이다. 이러한 본 발명의 일대일 마케팅 서비스를 위한 비즈니스 규칙 생성방법은, 개별 고객의 프로파일 정보를 저장하는 제1단계와, 규칙이 저장될 규칙 폴더와, 규칙의 종류 및 이름을 정의하는 제2단계, 상기 개별 고객의 프로파일 정보를 이용하여 논리적인 비즈니스 규칙 문장을 만드는 제3단계, 생성된 비즈니스 규칙 문장의 문법적인 오류를 검출하고 우선순위 등급을 매기는 제4단계, 및 상기 우선순위 등급에 따라 상기 비즈니스 규칙 문장을 각 개별 고객에게 적용하는 제5단계를 포함한 것을 특징으로 한다.
Abstract:
PURPOSE: A system and a method for security communication and a recording medium recorded with a program for realizing the method are provided to keep security by securely protecting the messages transmitted and received by a smart card and a client. CONSTITUTION: The system comprises an initializing unit(21) for setting up an authentication key in a smart card and initializing an authentication flag, a communication channel generating unit(22) for generating a security communication channel between the smart card and a user client by the application authentication of a user and a client and the generation of a session key, a communication unit(23) for performing security communication between the smart card and the user client by transmitting and receiving an encoded message via the session key, and a communication channel unlock unit(24) for unlocking a security communication channel between the smart card and the user client by initializing the session key and the authentication flag.
Abstract:
PURPOSE: A method for processing a natural query language is provided to convert into an SQL(structured query language) which is a query language of an RDBMS(relational database management system) by extracting a commodity term in a natural query language when a user requests a search according to a desired commodity using a natural language. CONSTITUTION: If a buyer requests a search for a commodity by a natural query language for buying the commodity through Internet virtual stores(S1), a query language is extracted by an extractor(S3) and stored in a storing place array through an HTTPa(40) which is a web server in an electronic commerce system(S2). A token of the stored natural query language is separated by a separator by making various conditions as a space, a pause, a period, and a symbol such as a delimiters(S4). If a term which indicates a commodity price is existed in the separated token, the term is stored in a storage location array and removes the corresponding token(S5). After a postposition is removed in each token(S6), an unused token is removed(S7). If an ESQL(embedded SQL) is created according to an extracted term and an electronic commerce term table is searched, characteristics(CIC(Company Identification Code), PCC(product Classification Code), BN(Brand name), CFC(Chief Function Code)) of each term may be sensed from a control field(S8). A term, which is not possessed in five categories(company identification code, product classification code, brand name, chief function code, and price), is excluded in a processing object, and an ESQL is created according to the four terms except the price and an electronic commerce synonym table is searched, thus a synonym/similar language/foreign language may be obtained(S9). The synonym/similar language/foreign language is processed as one term group and is not considered in a normal creation according to a query language(S10).
Abstract:
PURPOSE: A method for managing a popularity of an internet site using a communication between servers is provided to manage of an internet site by directly communicating a directory server with an object site server without a delay load to a client. CONSTITUTION: A client requests a search for catalogs of sites to which the client wants to connect to a directory server(S301). The directory server searches the catalogs of the sites using a database(S302). The directory server transmits the catalogs to the client(S303). The client selects a specific object site(S304). The client generates a connection message for connecting to the site(S305). The client connects to the site(S306). The client transmits the message to an object site server(S307). The server analyzes the message from the client(S308). The server transmits a message to the directory server, and makes a request for increasing a popularity of the site to the directory server(S309). The directory server calls a popularity management device, and increases the popularity of the site(S310). The popularity management device increases the popularity of the site(S311).
Abstract:
PURPOSE: A business rule and rule sentence production method are proposed to enable on-line stores of internet to do man-to-man marketing service. CONSTITUTION: A production method of business rule is composed of five steps. At first step, customer's profile is stored. A rule folder to store rules, and kind and name of rules are defined at second step. Logical business rule sentences are made using customer's profile at third step. Grammatical errors of the business rule sentences are detected and priority of the rule sentences is determined at fourth step. The rule sentences are adapted to each customer according to priority. A production method of business rule sentence is composed of three steps. A conditional clause is composed by profile function, and combination of stored profile names, operators, conjunctions, strings, numbers, dates, or value of profile assigned to each profile at first step. A consequential clause is formed by an action function and combination of profile values, action filters, and operators according the previous conditional clause at second step. Grammatical errors of completed sentence consisted of the conditional and consequential clause are detected and corrected at third step.
Abstract:
본 발명은 문턱값을 자동적으로 선택하여 정지 영상의 노이즈 성분을 제거하는 방법에 관한 것으로서, 정지 영상에 차 연산자를 적용하여 새롭게 생성된 영상으로부터 노이즈의 통계적 특성을 예측한 후, 예측된 값으로부터 에지 영상의 검출을 위한 문턱값을 자동적으로 선택하여 에지 영상을 검출하는 단계와, 검출된 에지 영상과 에지 화소의 방향 성분을 이용하여 노이즈 제거 필터링을 하는 단계를 수행하되, 노이즈의 특성을 정확히 예측하고 이로 인한 영향을 줄임으로써 원 영상의 에지 영상을 효과적으로 검출하고, 에지 영상과 에지 화소의 방향 성분을 이용하여 노이즈 필터링을 함으로써, 영상의 종류와 노이즈의 종류에 관계 없이 빠른 시간에 영상에 포함된 노이즈를 효과적으로 줄일 수 있는 방법 및 장치에 관한 것이다.
Abstract:
본 발명은 문서의 전자적 공증 방법에 관한 것으로서, 프린터로 출력된 문서에 직인을 사용하지 않고 그 문서 자체만으로도 공증이 되었음을 문서에 공증성을 부여하기 위해 문서의 영상 정보에 대한 해쉬값을 암호화하여 전자 공증 정보를 포함하는 전자적 공증 형식의 문서를 만드는 제 1 단계와, 상기 제 1 단계에서 생성된 전자적 공증 형식의 문서의 공증 여부를 전자적으로 판단하기 위해 상기 제 1 단계에서와 같이 문서의 영상 정보에 대한 해쉬값(H 1 )을 생성하고, 상기 제 1 단계의 암호화된 해쉬값(H 2 )을 해독하여 상기 새롭게 생성한 해쉬값(H 1 )과 비교하여 그 두 값이 같으면 공증된 문서로 간주하고, 같지 않으면 공증이 되지 않았거나, 위조 또는 변조된 문서로 간주하는 제 2 단계로 구성되어, 팩스로 전송되거나 프린트된 문서에도 공증성을 부여하여 원격지에서도 공증성을 지닌 문서를 발급받을 수 있으며, 문서의 위조나 변조를 방지할 수 있다는 장점이 있다.
Abstract:
본 발명은 디지털 컨텐츠를 제공받고자 하는 사용자 단말을 촬영하여 영상 데이터를 획득하고, 획득한 영상 데이터를 통해 사용자 단말의 기종을 판별하는 디지털 컨텐츠 제공 장치에 관한 것이다. 본 발명에 의하면, IT 기기의 사용에 익숙하지 않은 사용자가 종래 컨텐츠 제공 장치에서 번거롭고 복잡하게 수행해야 했던 사용자 단말 판별 과정을 간단하고 편리하게 수행할 수 있게 된다.