Abstract:
본 발명은 스펙트럼 계수의 서브대역 할당 방법 및 장치에 관한 것으로, 입력 음성/오디오 신호로부터 변환된 스펙트럼 계수들의 분포에 따라 서브 대역의 크기를 결정하여, 서브 대역 단위로 보다 정교한 양자화를 수행함으로써, 스펙트럼 계수들의 양자화 잡음을 감소시키고 주파수 영역에서 음질을 향상시키는 그에 따른 신호의 품질이 향상되는 효과가 있다. 스펙트럼, 스펙트럼 계수, 서브대역, 분포, 대역할당, 음성, 오디오, 코덱
Abstract:
REST 웹 서비스를 이용한 개방형 인터페이스 기반 지불 시스템 및 그 방법이 개시된다. 본 발명의 일 실시예에 따른 REST 웹 서비스를 이용한 개방형 인터페이스 기반 지불 시스템은, 인터넷 상에서 상품 및 서비스의 구매비용 지불 관련 지불 개방형 인터페이스를 개방형 서비스 게이트웨이에 호출하는 개방형 서비스 응용 서버와, 지불 인터페이스를 수행하고 개방형 서비스 응용 서버에 지불 리소스를 REST 기반 웹 서비스로 제공하는 개방형 서비스 게이트웨이와, 개방형 서비스 게이트웨이와 연동하여 REST 기반 웹 서비스에 대한 과금을 수행하는 과금 서버를 포함한다.
Abstract:
PURPOSE: A WiKi based information providing system using relation between users and an information search method are provided to determine group opinion of members in an enterprise effectively, by enabling the members to generate a common document of a group on the basis of WiKi, and completing the common document by examining/correcting or adding additional opinions to the common document. CONSTITUTION: A WiKi information input part (100) receives a command to make or change WiKi information defining a web page made/shared by users of a group from the user. A WiKi server (200) manages the WiKi information inputted by the user, by using associative relation information among users. The WiKi server includes a user information management part (210), a WiKi information management part (220) and a searching part (230). The user information management part manages information about associative relation among users. The searching part searches the WiKi information, and filters and provides the searched WiKi information by using the information about associate relation among the users. [Reference numerals] (100) WiKi information input part; (210) User information management part; (220) WiKi information management part; (230) Searching part; (240) Access authorization managing part; (400) Directory server; (500) Network server
Abstract:
PURPOSE: An address book management method using a communication network estimation technology is provided to easily process an address book management in a wireless and wired integrated network through an opened type interface. CONSTITUTION: An address management web service module(210) receives one address book management request using an address book management resource from an application server. The address management web service module calls a group management function implement module(222) corresponding to the request according to the address book management request, a group function implement module(223), or a member function implement module(224). The address book management web service module processes an address book management function. The address book web service module transmits the processing result of the address management function. [Reference numerals] (100) Open type service application server; (200) Open type service gateway; (210) Address management web service module; (220) Address management function module; (221) Address management function server module; (222) Group management function implement module; (223) Group function implement module; (224) Member function implement module; (225) Protocol stack implement module; (AA) Group management; (BB) Group; (CC) Member; (DD) RIM server; (EE) RES Tful web service; (FF) Object generation
Abstract:
PURPOSE: A service purpose interpretation device for purpose based semantic service discovery and a method thereof is provided to easily perform semantic annotation for services by interpreting various types of a service description unit in an adaptive interpretation method. CONSTITUTION: A purpose interpretation unit(110) of an adaptive service purpose interpretation device(100) interprets one or more services or applications. A purpose registration unit(120) registers the interpreted purpose in a service registry(200). A purpose interpretation unit(310) of a purpose-based semantic service discovery device(300) interprets purpose of the user based on a query input content of the user. A service discovery unit(320) searches services which satisfy the interpreted purpose from the service registry. [Reference numerals] (100) Adaptive service purpose interpretation device; (110,310) Purpose interpretation unit; (111) Explicit purpose extraction unit; (112) Implicit purpose extraction unit; (113) Cluster analysis unit; (114) Subject analysis unit; (120) Purpose registration unit; (200) Service registry; (300) Purpose-based semantic service discovery device; (320) Purpose-based service discovery unit; (400) User terminal; (410) User input interface; (AA) User purpose; (BB) Services
Abstract:
PURPOSE: An opened interface based account management system using a REST(Representational State Transfer) web service and method thereof are provided to enable a user to various account management functions in a wired and wireless integrated network by using an opened interface. CONSTITUTION: An opened service application server(10) provides an interface and clients which uses web services based on REST. The opened service application server manages usage rights of the client. The opened service application server calls an opened interface from an opened service gateway(12). The opened service gateway provides account management resources to the web services based on the REST.
Abstract:
PURPOSE: An opened interface based payment system using an REST(Representational State Transfer) web service and method thereof are provided to enable a communication network service provider to design payment processing functions based on an opened interface through a wired and wireless communication network. CONSTITUTION: An opened service application server(10) calls an opened interface related to product or service purchase cost payment from a opened service gateway(12). The opened service gateway executes a payment interface. The opened service gateway provides payment resources as a web service based on REST. A charging server(14) charges costs for the web service based on the REST.
Abstract:
PURPOSE: A computing capacity control method and an apparatus thereof are provided to obtain computing resource by building cooperated cloud computing environment. CONSTITUTION: A request processing unit(101) receives a computer resource reserving or withdrawing request signal from a first computer. A decision making unit(110) decides suitability of the computing resource reserving or withdrawing request signal. If so, a computing resource virtualization manager(102) allocates the computing resource to the first computer. A computing capacity account manager(104) manages computing resource information to the first computer.
Abstract:
PURPOSE: A service foundation application integration test apparatus, a system thereof, and a method thereof are provided to integrate an application and a component service and to increase the reliability and stability of an application. CONSTITUTION: A test model converting unit(100) converts a scenario into a test model for indicating interaction between a component service and an application. The test model indicates the flow of activities by the component service and the application. A test case generating unit(110) generates a test case for testing the converted test model.
Abstract:
PURPOSE: A codec bit rate control method in handover between heterogeneous networks is provided to control a mode corresponding to the bit rate of multimedia codec or a bit rate on the basis of the transmission bandwidth of a target network in the inter-heterogeneous network handover of a portable terminal supporting multi-modes. CONSTITUTION: A portable terminal detects handover(310). The portable terminal compares the transmission bandwidth of a target network with the transmission bandwidth of a present network(320). In case the transmission bandwidth of the target network is greater than the transmission bandwidth of the present network, the portable terminal performs the handover(330). The portable terminal changes the bit rate of codec(340). In case the transmission bandwidth of the target network is smaller than the transmission bandwidth of the present network, the portable terminal firstly changes the bit rate of codec(350).