Abstract:
저작권 침해 여부를 용이하게 식별할 수 있고, 저작권을 효과적으로 보호할 수 있는 출판물의 핑거프린트 추출 방법, 출판물의 핑거프린트 추출 장치, 핑거프린트를 이용한 출판물 식별 시스템 및 핑거프린트를 이용한 출판물 식별 방법이 개시된다. 핑거프린트를 이용한 출판물 식별 시스템은 저작권 침해를 식별하기 위해 수집된 질의 출판물에 대한 핑거프린트를 추출하는 핑거프린트 추출 장치와, 핑거프린트 추출 장치로부터 제공된 질의 출판물에 대한 핑거프린트에 해당하는 원본 출판물의 핑거프린트를 질의하는 핑거프린트 질의 장치와, 원본 출판물로부터 추출된 핑거프린트 및 원본 출판물의 부가 정보가 저장되고 핑거프린트 질의 장치의 질의에 상응하여 적어도 하나의 원본 출판물의 핑거프린트로 구성된 검색결과 후보군을 제공하는 DBMS 및 DBMS로부터 제공된 검색결과 후보군을 검증하여 질의 출판물의 저작권 침해 여부를 판단하는 후보군 검증 장치를 포함한다. 따라서, 출판물의 저작권 침해 여부를 용이하게 식별할 수 있고, 이를 통해 저작권 침해를 예방할 수 있다.
Abstract:
PURPOSE: A content recommendation system and a method thereof are provided to recommend desired music by using a fingerprint and feeling information of sound source data, thereby supplying a lot of music information to a user. CONSTITUTION: A first extraction unit(21) extracts a fingerprint and feeling information of audio data. A search unit(22) searches a video fingerprint or an audio fingerprint suitable for the fingerprint in a fingerprint database. The search unit searches video feeling information or audio feeling information suitable for the feeling information in a feeling database(25). A providing unit(23) provides at least one of video information and audio information to a user terminal(10). [Reference numerals] (10) Terminal; (22) Search unit; (23) Providing unit; (25) Emotion DB; (26) Metadata DB; (27) Multimedia DB; (31) Storage unit; (32) Second extraction unit; (33) Generation unit; (AA) First extraction unit; (BB) Fingerprint DB
Abstract:
PURPOSE: A forensic marking method of digital content and a system thereof are provided to prevent the delay of content service time caused by the insertion of a forensic mark. CONSTITUTION: A content server generates a first content formed by inserting a first forensic mark into original contents and a second content formed by inserting a second forensic mark into the original contents(S301). The content server transmits the first and second contents to a client terminal(S303). The client terminal generates a third content by combining unit pieces of the first and second contents in a combination sequence corresponding to user information(S305). [Reference numerals] (AA) Start; (BB) End; (S301) Content server generates a first content, in which a first forensic mark is into an original content, and a second content in which a second forensic mark is inserted into the original content; (S303) Content server transmits first and second contents to a client terminal; (S305) Client terminal generates a third content by combining unit pieces of the first and second contents in a combination sequence corresponding to user information;
Abstract:
PURPOSE: A music reproducing system using a music visualization method and a method thereof are provided to search a music or check information by an emotional value and an AV value, thereby enabling a user to easily check music information. CONSTITUTION: A music visualization providing unit(200) extracts music visualization information, and visualizes and displays information which analyzes a reproduced or selected music. A music visualization option setup unit(300) provides an interface for setting the extracted music visualization information. The music visualization providing unit displays the extracted music visualization information using a 2D plane of a variable axis.
Abstract:
PURPOSE: A DRM(Digital Rights Management) contents sharing method and device is provided to enable the devices having the different DRM module with each other to share the DRM contents by using the DRM linkage server without amending the UPnP(Universal Plug and Play) or installing the module for the DRM linkage. CONSTITUTION: The request for the DRM contents stored in the second UPnP device is received from the first UPnP device(S320). The access authority and converting/no-converting for the DRM contents are detected(S330). The DRM contents is requested to the second UPnP device(S340). The DRM contents from the second UPnP device is converted(S350). The converted DRM contents is transmitted to the first UPnP device(S360).
Abstract:
사용자정보를포함하는포렌식마크가삽입된콘텐츠를고속으로생성하여서비스할수 있는디지털콘텐츠포렌식마킹장치및 방법이개시된다. 디지털콘텐츠프렌식마킹장치는원본콘텐츠에대해제1 바이너리포렌식마크를삽입한제1 콘텐츠및 제2 바이너리포렌식마크를삽입한제2 콘텐츠를생성하고, 콘텐츠서비스요청이발생하면콘텐츠서비스를요청한사용자정보에기초하여제1 콘텐츠및 제2 콘텐츠를조합하여사용자정보에해당하는포렌식마크가삽입된제3 콘텐츠를생성하는포렌식마킹부와, 제1 및제2 콘텐츠가저장되는콘텐츠데이터베이스및 제3 콘텐츠를전송하는송수신부를포함한다. 따라서, 콘텐츠에포렌식마크를삽입하는시간을감소시킬수 있고, 이를통해사용자가콘텐츠서비스를요청한시점에포렌식마크가삽입된콘텐츠를신속하게서비스할수 있다.
Abstract:
본 발명은 고도 측정이 가능한 휴대 단말 및 이를 이용한 고도 측정 방법에 관한 것이다. 본 발명에 따른 고도 측정이 가능한 휴대 단말은, 기압 정보를 수신받는 기압정보 수신부; 상기 기압정보 수신부에서 수신된 기압 정보에 의해 바이어스 기압을 산출하는 기압 보정부; 및 상기 바이어스 기압이 적용된 보정 기압이 출력되는 기압센서;를 포함한다.
Abstract:
PURPOSE: A fingerprinting system for comic books and a method thereof are provided to prevent illegally distributed comic books by collecting and searching for the illegally distributed comic books and comparing the same with fingerprints. CONSTITUTION: A fingerprint database(500) stores fingerprints extracted from a comic book. A comic book fingerprint extracting unit(200) extracts a fingerprint composed of box frames, cuts, and speech bubbles included in an inputted comic image. A fingerprint-based candidate group search unit(300) searches the fingerprint database for a candidate group of comic books using the fingerprint. A similarity measuring unit(400) measures the similarity of the comic images corresponding to the candidate group and the fingerprint. A comic book preprocessing unit(100) corrects the image of the comic book files to deliver the same to the fingerprint extracting unit. [Reference numerals] (100) Comic book preprocessing unit; (200) Comic book fingerprint extracting unit; (300) Fingerprint-based candidate group search unit; (400) Similarity measuring unit; (500) Fingerprint database; (AA) Comic book file; (BB) Comic book identification result