Abstract:
본 발명은 타겟팅 지원을 위한 서술에 관한 것으로, 더욱 상세하게는 티비애니타임(TV-Anytime) 서비스에서, 엠펙-21 UED툴을 이용하는, 타겟팅 지원을 위한 확장된 서술구조와 이를 적용한 티비애니타임 서비스 방법 및 시스템에 관한 것이다. 본 발명은 타겟팅 지원을 위한 확장된 서술을 적용한 티비 애니타임 서비스 시스템으로서, 사용자정보 및 사용환경정보를 포함하는 패키지메타데이터를 생성하는 서비스 제공 수단; 및 다양한 접속망을 통해 상기 서비스 제공수단으로부터 사용자정보 및 사용환경정보를 포함하는 패키지메타데이터를 획득하는 사용자장치;를 포함한다.
Abstract:
본 발명은 관계 모델에 관한 것으로, 상세하게는, 티비애니타임(TV-Anytime) 서비스에서, 양적 표현을 갖는 강화된 관계 모델 구조 및 이를 적용한 티비애니타임 서비스 시스템 및 방법에 관한 것이다. 본 발명은 양적 표현을 갖는 강화된 관계 모델을 적용한 티비애니타임 서비스 방법 및 시스템으로서, 시간상의 컴포넌트 소비순서를 기술하기 위한 양적표현을 갖는 시간 관계 메타데이터와, 사용자 인터페이스에 따른 표시상의 컴포넌트의 상대적 위치를 기술하기 위한 공간적 관계 메타데이터를 사용함을 특징으로 한다.
Abstract:
PURPOSE: A method and an apparatus for electronic program guide are provided to promptly and accurately find out programs according to a user's preference by displaying program information in a weekly table of organization. CONSTITUTION: A database(100) stores broadcasting contents including date, time, genre, and rating of broadcasts, and meta data related to the broadcasting contents. An input unit(200) receives selections of users. A display unit(300) displays information. An electronic program guide unit(400) processes information inputted through the input unit and forms broadcast guide information of the corresponding week from the date, time, genre, and rating of broadcasts of the meta data of the database to display the same to the display unit.
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: An eyeline tracing apparatus using a pupil detection device and a method thereof are provided to trace the eyeline of a user by detecting pupil area. CONSTITUTION: A face detecting unit(100) detects a face region among face images. A candidate detecting unit(102) detects an eye candidate region. A pupil detecting unit(104) detects eye region. The pupil detecting unit detects the pupil by binarizing the eye area. The pupil detecting unit traces the component of the detected pupil. The pupil detecting unit detects the central coordinates of the pupil.