Abstract:
An integrated app store apparatus of the present invention comprises an authentication server registering and authenticating a client terminal; a content managing server for any one of registering, searching, and downloading an application; a web application server providing a web front for a user; and an interworking server providing an open application programming interface (API) allowing an external app store to access. Thus, by defining a function of an app store in the form of a standard-based common interface (open API) and supporting various terminals and platform environments, an open app store model available for effectively expanding services no matter whether a type of a user terminal, a service type, or a business environment is changed is provided.
Abstract:
A system for providing a social network service involving a webpage is disclosed. The system for providing a social network service involving a webpage may include a first client which creates a webpage to be provided through a social network service; a social network service server which manages the webpage created by the first client through a database and transmits the webpage in response to a specific request signal; and a second client which transmits the request signal to the social network service server and displays, on a social network service screen, the webpage received in response to the request signal from the social network service server. Therefore, various relationships can be formed beyond a person-to-person based on the webpage.
Abstract:
Provided is an application search device which comprises: an input unit which receives a search word from a user and generates a query word based on the received search word; and a control unit for providing an application search result corresponding to the query word from a plurality of app stores. The application search device further includes a storage unit which categorizes applications provided from the plurality of app stores and stores the applications provided from a plurality of app stores by downloading. [Reference numerals] (110) Input unit; (120) Communication unit; (130) Control unit; (140) Storage unit; (150) Providing unit
Abstract:
콘텐츠에 대한 메타데이터를 사용하는 적응형 HTTP 스트리밍 서비스를 위한 방법 및 장치가 개시된다. 콘텐츠의 메타데이터는 일반 미디어 정보 또는 특유 미디어 정보를 통해 단말의 사용 목적에 맞게 효율적으로 분할되어 단말로 전송될 수 있다. 그룹은 콘텐츠의 하나 이상의 레프리젠테이션들을 포함한다. 메타데이터는 그룹 요소를 포함하며, 그룹 요소는 그룹에 포함되는 하나 이상의 레프리젠테이션들의 속성들에 대한 요약을 제공한다.
Abstract:
서비스 디스커버리 메타데이터에 접근하기 위한 방법 및 장치가 제공된다. MXM 기반의 일반적인 프로토콜을 사용함으로써 MPEG의 AIT 디바이스들이 상이한 스킴의 디스커버리 메타데이터에 접근할 수 있다. 이러한 접근 방식에 의해 말단-소비자 디바이스들, 디스크립션 서비스 프로바이더 디바이스들 및 IPTV 서비스 프로바이더 디바이스들은 메타데이터를 교환할 수 있으며, 추후의 메타데이터 스킴의 수정 및 추가가 지원된다.
Abstract:
PURPOSE: An apparatus and a method for transmitting/receiving a streaming service are provided to calculate an inter arrival jitter by using the arrival time and the estimated arrival time of a TCP packet. CONSTITUTION: A TCP packet is received(1210). A clock count TCPa(n+1) is measured(1220). A time stamp TCPt(n+1) is tested(1230). A TCPt(n+1) is extracted from the TCP packet(1240). A network jitter N(n+1) through a TCP(n+1) is calculated(1245). An arrival time interval D(n+1) between the TCP(n+1) and a TCP(n) are calculated(1250). An analysis time for the determination of a de-jitter buffering time is tested(1260). A calculated de-jitter buffering time B(n+1) is determined as a final de-jitter buffering time(1290). The analysis time of T is determined as the final de-jitter buffering time(1295).
Abstract:
서비스 디스커버리 메타데이터에 접근하기 위한 방법 및 장치가 제공된다. MXM 기반의 일반적인 프로토콜을 사용함으로써 MPEG의 AIT 디바이스들이 상이한 스킴의 디스커버리 메타데이터에 접근할 수 있다. 이러한 접근 방식에 의해 말단-소비자 디바이스들, 디스크립션 서비스 프로바이더 디바이스들 및 IPTV 서비스 프로바이더 디바이스들은 메타데이터를 교환할 수 있으며, 추후의 메타데이터 스킴의 수정 및 추가가 지원된다.
Abstract:
PURPOSE: A serial bus-type automatic shape recognition device of an exchange and a method therefor are provided to recognize a board for configuring a hierarchical or a non-hierarchical system or a shape thereof in real time, thereby always monitoring and perceiving a hardware configuration state. CONSTITUTION: A shape recognition device(300) transmits position and slot information through the first shape recognition bus(400), receives a response signal, and recognizes whether a board is in a normal position. The first ID transmitters(600) receive the position information, and compare the received position information with self position information. If the compared information is the same, the first ID transmitters(600) transmit the slot information to the second shape recognition bus(700), and transmit response signals including self ID information to the shape recognition device(300). The second ID transmitters(800) compare whether the received slot information is the same as slot information provided from the outside. If so, the second ID transmitters(800) transmit response signals including self ID information to the shape recognition device(300).
Abstract:
PURPOSE: An apparatus for reproducing cells is provided to transmit point to multipoints connection cell and an apparatus for matching subscriber is provided to supply a spacial multicasting and a logical multicasting using the apparatus for reproducing the cells. CONSTITUTION: A subscriber matching apparatus comprises a physical layer processing part(2) which receives a signal from a subscriber line to divide the received signal into data and a clock according to a line speed. The physical layer processing part(2) extracts a frame from the data by use of the divided clock, transfers various maintenance signals comprised in the frame to a controller(6). The physical layer processing part(2) extracts an ATM cell to transfer the extracted cell to a reception cell processing part(3). The reception cell processing part(3) multiplexes the received cell, and searches connection information to add routing information registered in the connection information to a cell. A switch link matching part(5) converts the ATM cell from the processing part(3) to serial data to transfer the converted result to a switch link(7). A transmission cell processing part(4) adds an output subscriber number to a cell when a cell from the matching part(5) is a cell of point to point connection. When the cell from the matching part(5) is a cell of multi point to point connection, the processing part(4) searches a multi point connection reference number to add the searched number to a cell.
Abstract:
PURPOSE: A device and a method for checking continuity and generating an AIS(Alarm Indication Signal) OAM(Operation And Maintenance) cell in an ATM(Asynchronous Transfer Mode) interface unit are provided to process the detection of errors and the generation of AIS cells in the hardware, and to notify only a connection identifier to a controller, so as to make the controller manage only the change state of errors. CONSTITUTION: A receiving connection identifier manager(10) reads ATM(Asynchronous Transfer Mode) cells to search a connection identifier of corresponding cells and deliver a cell kind(14), a connection identifier(15) and cell data(16) to a received cell monitor(11). If the request of OAM(Operation And Maintenance) cell generation is registered, the receiving connection identifier manager(10) reads a corresponding connection identifier and a format of OAM cells to deliver the connection identifier to the received cell monitor(11). The received cell monitor(11) received the cell kind(14), the connection identifier(15) and the cell data(16), to perform a received cell monitoring function or an OAM cell generating function. If an error is generated when performing the received cell monitoring function, the received cell monitor(11) delivers a corresponding connection identifier to the receiving connection identifier manager(10) to be multiplexed with a user cell received in the receiving connection identifier manager(10), and informs the change of connection states to a controller.