Abstract:
본 발명은, 3D 영상을 제공하는 영상 시스템에서 사용자의 시청 환경 및 컨텐츠 특성에 따라 자막 및 텍스트 등을 영상 데이터에 삽입하여 제공하는 장치 및 방법에 관한 것으로, 영상 데이터 및 깊이 정보 데이터를 수신하여 스테레오스코픽(stereoscopic) 영상 데이터를 생성하는 입체 영상 생성부와, 상기 스테레오스코픽 영상 데이터로부터 3D 영상의 시차 정보를 분석하고, 상기 분석한 시차 정보를 단계 별로 구분하여 시차 단계 정보를 결정하는 시차 계산부와, 상기 시차 단계 정보를 적용하여 자막 및 텍스트를 생성하고, 상기 생성한 자막 및 텍스트의 위치 정보를 생성하는 자막 및 텍스트 발생부, 및 상기 자막 및 텍스트의 위치 정보를 통해 상기 스테레오스코픽 영상 데이터에 상기 자막 및 텍스트를 삽입하여 3D 영상 데이터를 제공하는 영상 합성부를 포함한다.
Abstract:
PURPOSE: A keyboard display method of a multimedia device and apparatus thereof are provided to easily distinguish keys to be input by displaying keys adjacent to the fingers of a user. CONSTITUTION: A sensor(310) senses a keyboard or the contact of the fingers on a screen of a touch-based multimedia device. An obtaining unit(330) obtains a coordinate corresponding to the location of the finger. A display unit(350) magnifies keys adjacent to a coordinate and displays keys on a display unit.
Abstract:
PURPOSE: A stereoscopic contents reproduction apparatus and method are provided to collectively include or control stereoscopic property information for a plurality of stereoscopic objects in the reproduction of stereoscopic contents. CONSTITUTION: A stereoscopic contents reproduction apparatus includes a storage unit(310) and a controller(320). The storage unit keeps one or more stereoscopic contents. The controller collectively applies stereoscopic property information to the one or more stereoscopic contents. The stereoscopic contents reproduction apparatus offers the program of the one or more stereoscopic contents or a contents communication type interactive service.
Abstract:
PURPOSE: A method and system for providing a 3D video service are provided to compensate a nonblocking area by using a background image. CONSTITUTION: A transmission device includes a 3D additional image preprocessor(410), an encoder(420), and a transmission unit(430). The 3D additional image preprocessor receives the input of a reference image and a basic 3D image, reduces a pixel of the 3D basic image by a predetermined size according to a reproduction reference of preset 3D image, and generates a 3D additional image with a frame of the same size as a frame of a reference image. The encoder encodes the inputted reference image and the 3D additional image. The transmission unit transmits the encoded reference image and the 3D additional image to a transmission network by multiplexing the image.
Abstract:
PURPOSE: A stereoscopic perception controlling method, a controlling device thereof and a 3d video encoding device and 3d terminal using the same are provided to automatically monitor stereoscopic perception through data related to disparity. CONSTITUTION: A disparity calculation unit(210) generates disparity of the 3D image by using a left image and a right image which is an element of a 3D image. A disparity determining unit(220) determines whether the disparity is within a preset section. According to the determining result, a disparity adjusting unit(230) controls the size of the disparity.
Abstract:
PURPOSE: A displaying apparatus and a method thereof which display three dimensional images are provided to enable a user to normally display three dimensional image by determining whether to be the existence and nonexistence of the three dimensional images. CONSTITUTION: A display device automatically recognizes the image conversion in a three dimensional image system. A receiver(100) extracts specific information of the display device. A calculating unit(121) calculates a result value by using a reference element and a selection element by selecting a left image or a right image. A determining(120) determines whether the system is normal by using the result value. A correcting unit(130) corrects the left image and the right image according to the determining result.
Abstract:
PURPOSE: An apparatus and a method for providing e-learning using tree dimensional contents are provided to give 3 dimensional effects by synchronizing moving picture with lecturing contents. CONSTITUTION: An AV authoring server(130) authors the AV contents for e-learning. The AV authoring server stores the AV contents for authored e-learning as described above. A contents authoring server(110) authors the AV contents for e-learning and lecture contents for e-learning into various formats. An educational contents DB(120) stores e-learning lecture contents. An electronic education server(140) receives e-learning AV and lecture contents.
Abstract:
PURPOSE: A system and a method for transmitting/receiving a non real time 3D broadcast are provided to transmit additional 3D data including a 3D sub image and information for the 3D sub image in non real time. CONSTITUTION: A non real time broadcast server(303) generates a non real time service information table including information required for receiving and restoring a 3D sub image and information for the receiving and restoring the 3D image by a transport stream. A media encoder(301) generates a 2D image by a transport stream of a fixed bit rate based on the bit rate of a 3D sub image transport stream. An ensemble multiplexer(305) multiplexes a 2D image transport stream, a 3D sub image transport stream, and a non real time service information table transport stream in a fixed sub channel.
Abstract:
PURPOSE: An apparatus and a method for supplying information connected with the newspaper media are provided to supply news related information with broadcasting program information and newspaper information on newspaper. CONSTITUTION: A recognizing unit(540) recognizes news link information capable of containing the news information and electronic programming guide. A controller(550) extracts the electronic programming guide from the acknowledged news link information. The controller operates a wireless unit(520) and a modem. A memory stores the electronic programming guide. A display unit offers the extracted electronic programming guide to the form in which the user recognizes.