Abstract:
PURPOSE: A music information customizing method and apparatus are provided to improve user convenience by offering a customized service reflecting user's feeling. CONSTITUTION: A receiving unit(101) receives musical inclination evaluation of a user to the currently reproduced music from the user. A tracking unit(102) traces the expression coordinates of the user's musical inclination using the musical inclination evaluation and ages the expression coordinates to trace the final expression coordinates of the user's musical inclination. A searching unit(104) searches a playlist corresponding to the user's musical inclination.
Abstract:
PURPOSE: A digital contents forensic marking apparatus and a method thereof are provided to remove delay time due to insertion of forensic mark and to rapidly supply a service. CONSTITUTION: A forensic marking unit(130) generates first and second content which insert first and second binary forensic marks. If a content service request is generated, the forensic marking unit combines first and second contents based on user information which requests the content service. Content database(150) stores the first and the second content.
Abstract:
본 발명은 장면 전환 검출 기술에 관한 것으로, 디지털 영상기기에서 사용되는 디지털 비디오 데이터를 복호화하여 하나의 코덱 또는 압축되지 않은 데이터로 통일하고, 복호화된 디지털 비디오 데이터에 대한 정규화를 수행하여 정규화된 프레임에서 장면 전환 여부를 검출한다. 이러한 장면 전환 여부 검출을 위해 정규화된 프레임에 대한 최적 모드를 결정하여 결정된 최적 모드들로 장면 전환을 검출하기 위한 비율을 계산하고, 계산된 모드 비율에 발생할 수 있는 오류 제거 후 해당 프레임에 대한 장면 전환 여부를 검출하는 것을 특징으로 한다. 본 발명에 의하면, 디지털 비디오의 공간적 및 시간적 중복성을 이용하여 디지털 비디오의 장면 전환 검출 성능을 향상시킬 수 있으며, 비디오에 따라 발생할 수 있는 다양한 국부적인 오류에 대해서도 유연하게 대처할 수 있다. 또한 장면 전환 검출 시스템의 특징 및 디지털 비디오의 성격에 따라 장면 전환 검출 장치를 결정하여 보다 나은 장면 전환 검출율을 제공할 수 있다. 디지털 비디오, 장면 전환, 장면 전환 검출기
Abstract:
PURPOSE: A fingerprint extracting method of publications, a device thereof, a publication identifying system using a fingerprint, and a publication identifying method using the fingerprint are provided to connect a fingerprint extracted from an original publication with metadata information and extract a fingerprint of an inquiry publication, thereby identifying information of an unknown publication. CONSTITUTION: An image-text converting unit(730) converts an input image type electronic document into a text type electronic document. A text extracting unit(750) extracts a text from the text type electronic document. A fingerprint extracting unit extracts a text fingerprint from the text. An image preprocessing unit(720) eliminates a noise from the text type electronic document, divides pages, and adjusts image rotation/angle. The fingerprint extracting unit extracts an image fingerprint from a preprocessed image which is provided from the image preprocessing unit.
Abstract:
PURPOSE: A robot system and control method thereof are provided to perform a collaboration function between heterogeneous robots by transmitting information for a simple or a composite command to one or more robots. CONSTITUTION: A storage unit(120) stores a collaboration policy model including the collaboration role and a command system of a robot(200). The command system is composed of the composite command and the simple command. A communication unit(190) transmits information for a collaboration role and the simple or the composite command to the robot. A policy parser(130) analyzes the collaboration policy model stored in the storage unit. A policy factory(140) creates a collaboration application based on the analyzed collaboration policy model.
Abstract:
본 발명은 멀티미디어 데이터를 포함하는 각종 콘텐츠에 대한 저작권 보호 기법에 관한 것으로, 이를 위하여 본 발명은, 멀티미디어 데이터의 이용에 대한 인증키를 통해 콘텐츠 저작권을 보호하는 종래 방법과는 달리, 전송하고자 하는 멀티미디어 데이터에 대응하는 저작권 정보 및 사용자 정보가 포함된 핑거프린트를 발급하고, 전송 방식에 따라 처리된 상기 멀티미디어 데이터에 발급된 핑거프린트를 삽입하여 전송 방식에 따라 클라이언트 단말 장치로 전송함으로써, 멀티미디어 데이터에 저작권 정보 및 사용자 정보가 포함된 핑거프린트를 삽입하여 콘텐츠 저작권을 보호하면서 콘텐츠 서비스를 효과적으로 제공할 수 있는 것이다. 전자책(e-book), 이러닝 콘텐츠(e-learning contents), 콘텐츠 저작권
Abstract:
PURPOSE: An image identification apparatus and method are provided to offer the effectiveness of storage capacity and tenacity for geometrical distortion. CONSTITUTION: Using a specific variable and a user input signal, a resolution normalization unit(100) normalizes static images to a specific size. A feature area extractor(200) extracts an intrinsic specific area from the normalized image of the resolution normalization unit. Using the intrinsic specific area extracted through the feature area extractor, a global histogram generator(300) acquires an image identifier.
Abstract:
PURPOSE: A device and method of issuing a domain license and device and method for reproducing digital content by the same are provided to guarantee the public use of content in an environment using a plurality of content reproducing devices by sharing and using DRM(Digital Right Management) content between users or devices. CONSTITUTION: A domain key manager(12) generates a domain key for sharing digital content. A domain license generator(14) generates a domain license including the domain key. A domain license issuer(16) performs authentication about the device according to a domain license request from a device including the domain and transmits the domain license.
Abstract:
PURPOSE: A hybrid fingerprint insertion device and a method thereof are provided to insert a fingerprint including copyright and a user information into multi data, thereby protecting a contents copyright. CONSTITUTION: A data receiving unit(202) receives processed multimedia data according to transmission mode. The data receiving unit receives issued fingerprint corresponding to the multimedia data. A fingerprint insertion unit(204) inserts the received fingerprint into the received multimedia data. A data transmitting unit(206) transmits the multimedia data to client terminal device according to the transmission mode.
Abstract:
PURPOSE: A multi-robot control apparatus and method associated with virtual space are provided to implement carious actions of a robot by separating the robot into hardware and application software binding other application software to the hardware robot. CONSTITUTION: A multi-robot control apparatus comprises a control robot(200) including an event processor(230) and an application unit(240). The event processor manages events corresponding to changed information which is received from a server(400) linked with virtual space. The server is connected to the virtual space and collects information on the virtual space. The application unit reads out the event of the event processor and transmits action data corresponding to the read event to a corresponding robot(100).