Abstract:
The present invention relates to a method and a system for tracking a gaze at a distance. The system for tracking a gaze at a distance according to one embodiment of the present invention comprises: an infrared lighting unit which includes a plurality of infrared lights emitting infrared light toward a user; a gaze tracking module which tracks the position of the user’s face and collects, from the tracked face position, an eye image including at least one reflected light among a plurality of corneal reflected lights caused by the emitted infrared light and a lens reflected light caused by spectacle lenses; a processor which compares the intensity of the lens reflected light in the collected eye image with a threshold and calculates a gaze position by detecting central coordinates of the corneal reflected lights if the intensity of the lens reflected light is less than or equal to the threshold. [Reference numerals] (200) System for tracking a gaze at a distance;(210) Infrared lighting unit;(220) Gaze tracking module;(230) Processor
Abstract:
PURPOSE: A method for providing advertisements by using eye tracking is provided to determine objects in which users are interested by using eye tracking information and to automatically supply the advertisement corresponded to the same or additional information to the user. CONSTITUTION: A user selects a media to spend (S10). An interested object and area are set for a selected media (S20). Eyes of the user are traced (S30) and a gaze duration time and a number of gazing relative to the interested are based on the traced eye information are calculated (S40). It is determined whether or not the user is interested in the object positioned in the interested area by comparing with a reference value (S50). An advertisement relative to the interested object positioned in the interested area or additional information is supplied to the user (S60). It is determined whether or not the user finishes a consumption of the selected media (S70). [Reference numerals] (AA) Start; (S10) Select a media which users consume; (S20) Set interesting objects and interesting areas; (S30) Trace the eye gaze of users; (S40) Calculate a gaze duration time and the number of gazing relative to the interesting area; (S50) (gaze duration time > reference time) or (the number of gazing > reference number); (S60) Supply advertisements and additional information relative to the interesting object positioned in the interesting area; (S70) Selected media consuming end?; (S80) Update object information such as the gaze duration time or the number of gazing relative to the interesting object; (S90) Supply advertisements and additional information relative to interesting objects which an updated gaze duration time or the number of gazing is greater than a predetermined reference value or supply advertisements and additional information relative to interesting objects linked in a high rank based on the updated object information
Abstract:
PURPOSE: A e-book file manufacturing method using e-book content segment is provided to manufacture e-book file, which a user easily uses, by acquiring a partial e-book content segment out of e-book content. CONSTITUTION: A content server(20) generates a video type, an audio type or content, which is combined with or the video type and the audio type, and stores them. The content server searches the corresponding e-book content segment if e-book content segment is requested from e-book file creator(10). The content server offers the searched e-book content segment to the e-book file manufacturing unit. An e-book content segment is relevant to specific section or to partial page out of overall page.
Abstract:
PURPOSE: A multimedia service providing system in a communication system and method thereof are provided to offer various multimedia services to a user in real time by rapidly transmitting information acquired by multi-points. CONSTITUTION: A reception unit(210) receives information sensed by multi-points from the multi-points for reality effects and the scene representation of multimedia content. Creation units(220, 230) creates event data and device command data corresponding to the sensed information. A transmission unit(240) encodes the device command data to binary representation. The transmission unit transmits the encoded device command data to user devices.
Abstract:
PURPOSE: A contents authoring/reproducing apparatus and method including an MPEG-2 TS with the use of a scene descriptor are provided to transmit a scene to the contents player of a receiver without a compatibility problem. CONSTITUTION: A media input unit(110) receives a plurality of MPEG-2 transport streams. A scene authoring unit(130) composes a scene related to the plurality of MPEG-2 transport streams with a scene descriptor. A file encoder(140) encodes the plurality of MPEG-2 transport streams and the composed scene into a media file including a moov box part including structure information and a mdat box part including real media which are rendered at a corresponding time according to the composed scene.
Abstract:
PURPOSE: A widget playing device and method is provided to easily use the widget by receiving the segment widget contents from the widget server and playing the widget contents when the change request for the segment widget contents is received. CONSTITUTION: A widget converter(103) receives a first based widget contents from the widget server and converts to a second based widget contents. A playing engine(105) plays the converted widget contents. When the change request for the segment widget contents, which is included in a part of the played widget contents, the controller(107) receives the segment widget contents from the widget server. The controller plays the widget contents including the received segment widget contents through the playing engine.
Abstract:
PURPOSE: A device and a method for updating structured information are provided to extract information described in presentation information and update the structured information according to the described information. CONSTITUTION: According to a type attribute, structured information(110) is updated. According to information described in scene presentation data, the structured information is updated. The structured information is updated based on the type attribute included in an externalUpdate element supporting the update of the structured information.
Abstract:
1. 청구범위에 기재된 발명이 속한 기술분야 본 발명은 다시점 또는 파노라마 콘텐츠 생성 방법 및 그를 이용한 대화형 복수시점 콘텐츠 저작 장치, 시스템 및 그 방법에 관한 것임. 2. 발명이 해결하려고 하는 기술적 과제 본 발명은 복수시점 영상(다시점 영상, 파노라마 영상)을 이용하여 복수시점 서비스(파노라마 서비스와 다시점 서비스)를 지원하는 다시점 콘텐츠 또는 파노라마 콘텐츠를 생성하기 위한 다시점 또는 파노라마 콘텐츠 생성 방법을 제공하고, 또한 복수시점 영상을 이용하여 사용자의 요구에 따라 사용자가 원하는 시점의 영상을 선택하여 볼 수 있고, 그 밖에 복수시점 콘텐츠(다시점 콘텐츠, 파노라마 콘텐츠)와 관련된 부가 콘텐츠 또는 그와 별개인 독립적인 콘텐츠를 사용자에게 추가적으로 제공할 수 있도록 대화형 복수시점 콘텐츠를 저작/편집하는 기능을 제공해 주기 위한 대화형 복수시점 콘텐츠 저작 장치, 시스템 및 그 방법을 제공하는데 그 목적이 있음. 3. 발명의 해결방법의 요지 본 발명은, 대화형 복수시점 콘텐츠 저작 시스템에 있어서, 다시점 영상, 파노라마 영상을 포함하여 편집/저작하고자 하는 다양한 미디어 객체들을 외부로부터 입력받기 위한 미디어 입력 수단; 상기 미디어 입력 수단을 통하여 입력받은 복수시점 영상(다시점 영상, 파노라마 영상) 및 다양한 미디어 객체들을 이용하여 시공 간 배치 및 속성 정보를 편집하고 각 객체들에 대해 대화형 기능을 부여하기 위한 대화형 복수시점 콘텐츠 저작 수단; 상기 대화형 복수시점 콘텐츠 저작 수단에서 사용되는 복수시점 콘텐츠를 포함한 미디어 객체에 대한 부호화 및 복호화를 수행하기 위한 미디어 부호화/복호화 수단; 및 상기 대화형 복수시점 콘텐츠 저작 수단에서 편집/저작한 정보를 파일 형태로 생성하기 위한 파일 생성 수단을 포함함. 4. 발명의 중요한 용도 본 발명은 대화형 복수시점 콘텐츠를 이용하여 사용자 시점의 자유도를 증가시키는 복수시점 서비스를 제공해 주기 위한 미디어 콘텐츠 편집/저작 등에 이용됨. 복수시점, 다시점, 파노라마, 대화형, 콘텐츠, 저작, 생성