Abstract: The present disclosure relates to an induction range of an upper and lower heating type having an advantage of simply cooking a cooking object such as instant food packaged in a food packaging box in a short time, making food taste good by alternately heating upper and lower parts of the cooking object, preventing an electric control device from being burned out by applying an alternating heating type for excluding mutual induction interference between an upper heating unit and a lower heating unit for heating the cooking object, and preventing a burn occurring at the time of gripping the heated cooking object and promoting cleanliness by installing a separate cooling device used for cooling the cooking object or for deodorizing the cooking object.

Abstract: The present disclosure relates to an induction range of an upper and lower heating type having an advantage of simply cooking a cooking object such as instant food packaged in a food packaging box in a short time, making food taste good by alternately heating upper and lower parts of the cooking object, preventing an electric control device from being burned out by applying an alternating heating type for excluding mutual induction interference between an upper heating unit and a lower heating unit for heating the cooking object, and preventing a burn occurring at the time of gripping the heated cooking object and promoting cleanliness by installing a separate cooling device used for cooling the cooking object or for deodorizing the cooking object.

Abstract: A display apparatus and a method for providing a font effect thereof are provided. The method includes obtaining character information and font information of a character; determining an attribute value of a font effect according to at least one of characteristics of the character and characteristics of the display apparatus; rendering the font effect based on the determined attribute value and applying the rendered font effect to the character; and outputting the character to which the font effect is applied.

Abstract: A method of generating a broadcasting bitstream for a digital caption broadcast, the method including: receiving video data in which a video including at least one of a two-dimensional (2D) video and a three-dimensional (3D) video is encoded; determining caption data for reproduction in conjunction with the video, and 3D caption converting information including information relating to a converting speed of an offset for reproducing the caption data as a 3D caption; and outputting a bitstream for a digital broadcast by multiplexing the received video data, the determined caption data, and the determined 3D caption converting information.

Abstract: A method and an apparatus for transmitting and receiving a broadcasting stream for providing a digital broadcasting service including a subtitle service are provided. A method of transmitting a data stream includes: generating a subtitle stream including basic viewpoint subtitle data and additional viewpoint subtitle data to reproduce a three-dimensional (3D) subtitle on a video screen on which video data is reproduced; determining 3D subtitle reproduction information for forming the 3D subtitle on the video screen based on the basic viewpoint subtitle data; and outputting a data stream by multiplexing a video stream including the video data, the 3D subtitle reproduction information, and the subtitle stream.

Abstract: A display apparatus and a method for providing a font effect thereof are provided. The method includes obtaining character information and font information of a character; determining an attribute value of a font effect according to at least one of characteristics of the character and characteristics of the display apparatus; rendering the font effect based on the determined attribute value and applying the rendered font effect to the character; and outputting the character to which the font effect is applied.

Abstract: A display apparatus and a text output method thereof are provided. The text output method of a display apparatus acquires character information, determines character correction information for character information according to at least one of a characteristic of the display apparatus and a characteristic of an input character, generates a contour line of the character based on the character information and the character correction information to perform rendering, and outputs the rendered character.

Abstract: A display apparatus which displays a graphic object is provided. The display apparatus includes a video processor which processes a video signal and forms an image, a graphic processor which processes graphic data and forms a graphic object, a display which displays the image and the graphic object, a controller which applies different cubic effects on each of the image and the graphic object, respectively, and controls the video processor and graphic processor to maintain a state where the graphic object is displayed on an overlay layer which is above a reference layer where the image is displayed.

Abstract: A method of transmitting digital broadcasting content for providing 2D content or 3D content. The method includes: encoding content including at least one of the 2D content and the 3D content and generating an elementary stream including encoded data of the content; generating service additional information including electronic program guide (EPG) information of the digital broadcasting content and inserting, into the service additional information, at least one of 2D/3D content identification information representing a method of reproducing the 2D content or the 3D content, 2D/3D content link information representing a relationship between the 2D content and the 3D content, and EPG 3D reproduction information for reproducing an EPG screen, on which EPG information is displayed, in 3D; and generating a transport stream by multiplexing the elementary stream and the service additional information.

Abstract: A method of generating a broadcasting bitstream for a digital caption broadcast, the method including: receiving video data in which a video including at least one of a two-dimensional (2D) video and a three-dimensional (3D) video is encoded; determining caption data for reproduction in conjunction with the video, and 3D caption converting information including information relating to a converting speed of an offset for reproducing the caption data as a 3D caption; and outputting a bitstream for a digital broadcast by multiplexing the received video data, the determined caption data, and the determined 3D caption converting information.

Abstract: A method of generating a datastream including two-dimensional (2D) video content or three-dimensional (3D) video content includes: inserting video data of the 2D video content or the 3D video content into the datastream; inserting into the datastream recognition information insertion information indicating whether 3D user recognition information including a mark used for a user to recognize that a 3D video is being reproduced is inserted in the datastream and display rights information indicating whether displaying of 3D user recognition information unique to a reproduction device is authorized; and transmitting the datastream.

Abstract: A method and an apparatus for transmitting and receiving a broadcasting stream for providing a digital broadcasting service including a subtitle service are provided. A method of transmitting a data stream includes: generating a subtitle stream including basic viewpoint subtitle data and additional viewpoint subtitle data to reproduce a three-dimensional (3D) subtitle on a video screen on which video data is reproduced; determining 3D subtitle reproduction information for forming the 3D subtitle on the video screen based on the basic viewpoint subtitle data; and outputting a data stream by multiplexing a video stream including the video data, the 3D subtitle reproduction information, and the subtitle stream.

Abstract: A multimedia stream generating method for 3-dimensional (3D) reproduction of additional reproduction information is provided, the method includes generating a video elementary stream (ES), an audio ES, an additional data stream, and an ancillary information stream that respectively comprise video data, audio data related to the video data, data of additional reproduction information which is to be reproduced together with the video data on a display screen, and additional reproduction information depth information used for 3D reproduction of the additional reproduction information.

Abstract: A multimedia stream generating method for 3-dimensional (3D) reproduction of additional reproduction information is provided. The method includes generating a video elementary stream (ES), an audio ES, an additional data stream, and an ancillary information stream that respectively comprise video data, audio data related to the video data, data of additional reproduction information which is to be reproduced together with the video data on a display screen, and additional reproduction information depth information used for 3D reproduction of the additional reproduction information, the video data including at least one of a 2D video image and a 3D video image.