Abstract: A method for transmitting media data according to an embodiment of the present disclosure comprises receiving meta data, converting the meta data into a predetermined format corresponding to a bit stream for media data, incorporating the converted meta data into the bit stream, and transmitting the bit stream incorporating the meta data.

Abstract: The present invention relates to a method of playing back a bitstream for transferring a group of pictures, the method comprising the steps of: parsing, when a random access occurs in a first picture, a network abstraction layer (NAL) unit header of at least one second picture following the first picture and determining a NAL unit type of the at least one second picture; removing the at least one second picture from the bitstream on the basis of the determined NAL unit type; and decoding and displaying the bitstream from which the at least one second picture has been removed.

Abstract: Disclosed is a method by which a multimedia device processes a multimedia packet. To this end, a multimedia packet, which comprises a header including a type information field having type information recorded therein, and a payload including data of a type indicated by the type information, is received, and, when it is recognized that null data is not included in the payload by the type information, the data included in the payload may be processed.

Abstract: A method for determining a network for receiving, by a user terminal, data for a content service, according to an embodiment of the present disclosure, comprises the steps of: receiving the data from a first network; receiving transmission characteristic information of the data for receiving the data from the first network; obtaining network state information of a second network using information included in a packet header of the data; and determining whether to switch the network for receiving the data from the first network to the second network, on the basis of the transmission characteristic information and the second network information.

Abstract: The present invention relates to a device and method for transmitting or receiving media resource identification (MRI) information for managing traffic of a service in a communication system. A method for transmitting information associated with content provision in a communication system according to an embodiment of the present invention comprises the steps of: acquiring content configuration information and transmission scheme information for a content; generating media resource identification information including scheduling information and the transmission scheme information according to each content type on the basis of the content configuration information and the transmission scheme information; and transmitting the media resource identification information.

Abstract: A transmitting apparatus is provided.

Abstract: A transmitting apparatus, a receiving apparatus and controlling these apparatuses with regard to antenna identification information are provided. The transmitting apparatus includes: a frame generator configured to generate a plurality of frames which include a preamble symbol and a data symbol; and a transmitter configured to group a plurality of sub-carriers for the plurality of frames into a plurality of groups, insert in the plurality of frames antenna identification information controlling a sum of phase differences between the plurality of groups, calculated based on identification information about at least one external antenna of the transmitting apparatus, to be lowered than a predetermined threshold value, and transmit the plurality of frames in which the antenna identification information is inserted.

Abstract: Disclosed herein are a color coating composition for an LED lamp diffuser using glass frits and a color-coated glass article using the same. The color coating composition is capable of increasing durability and a life of an LED lamp, satisfactorily maintaining an external appearance and a lighting quality thereof for a long time, and realizing various colors, by manufacturing a glass-made diffuser as a means for diffusing light of the LED lamp in a manner of coating the diffuser on various sheets of transparent or translucent glass such as tubes and bulbs so that the diffuser is not deformed and discolored due to light and heat, and has high strength and translucency.

Abstract: A relay apparatus relays a signal received from a transmitting apparatus to a receiving apparatus, and includes a receiver configured to receive a signal from the transmitting apparatus, and a transmitter configured to repeatedly transmit a predetermined symbol interval of the received signal to the receiving apparatus.

Abstract: There are provided an apparatus and a method for controlling power of a vehicle. The apparatus for controlling power of a vehicle includes: a first load and a second load; a first power supply supplying power to at least one of the first load and the second load from a main battery; a second power supply supplying power to at least one of the first load and the second load from an auxiliary battery supplied with and charged by the power from the main battery; a switch set including a plurality of switches intermitting lines between the first load, the second load, the first power supply, and the second power supply; and a power controller checking a state of the vehicle and controlling a turn-on or off for the plurality of switches in response to the checked state of the vehicle.

Abstract: The present disclosure relates to a method of transmitting multimedia content in a broadcast communication system, and comprises the steps of: identifying protocol information mapped for each service corresponding to multimedia content; transmitting service-related information including the identified protocol information mapped for each service; and transmitting multimedia content corresponding to related services to a receiving side by using the identified protocol.

Abstract: Disclosed herein are a color coating composition for an LED lamp diffuser and a color-coated glass article using the same. The color coating composition is capable of increasing durability and a life of an LED lamp, satisfactorily maintaining an external appearance and a lighting quality thereof for a long time, and realizing various colors, by manufacturing a glass-made diffuser as a means for diffusing light of the LED lamp in a manner of coating the diffuser on various sheets of transparent or translucent glass such as tubes and bulbs so that the diffuser is not deformed and discolored due to light and heat, and has high strength and translucency.

Abstract: Provided are an electrode capable of maintaining electrical conductivity during elongation and shrinkage, a method for manufacturing the same, and electrochemical device including the same.

Abstract: A method and an apparatus for transmitting and receiving a response signal in a wireless communication system are provided. In a method for transmitting a response signal in a broadcasting system, Acknowledgement (ACK) information for uplink packet data for each user is generated. A symbol and a subcarrier which will transmit the ACK information for each user inside a transmission frame are determined. ACK transmission related information is transmitted via a control channel inside the transmission frame. The ACK information for each user is transmitted via the determined symbol and subcarrier inside the transmission frame.

Abstract: Provided are a transmitting apparatus, a receiving apparatus and methods of controlling these apparatuses. The transmitting apparatus includes: a structurer configured to generate a transmission stream comprising an orthogonal frequency division multiplexing (OFDM) symbol and add signaling data to the transmission stream; and a transmitter configured to insert at least one pilot into the OFDM symbol, determine a number of active carriers to be included in a frequency spectrum, corresponding to the OFDM symbol into which the pilot is inserted, which exists in a preset spectrum mask, and map the OFDM symbol, into which the pilot is inserted, onto the active carriers of the determined number, and transmit the mapped OFDM symbol.

Abstract: A method of detecting a thin line by an image forming apparatus includes selecting a candidate region of the thin line from image data; splitting the candidate region into a plurality of detail regions; determining a shape of the thin line by comparing pixel values of the plurality of detail regions; and detecting the thin line having the determined shape from the image data.

Abstract: A method for reducing Peak-to-Average Power Ratio (PAPR) in a Single Carrier Frequency Division Multiple Access (SC-FDMA) based radio communication system is provided. The method includes arranging symbols mapped to predetermined sub-carrier allocation types such that phases of the symbols do not overlap, and transmitting the arranged symbols.

Abstract: Provided are a transmitter, receiver and method of transmitting and receiving Orthogonal Frequency-Division Multiplexing (OFDM) symbols. The transmitter includes: a sub carrier grouping part configured to perform grouping of a plurality of sub carriers into a plurality of groups, and to change phases and/or amplitudes of the plurality of sub carriers by group; and a transmitting part configured to generate at least one OFDM symbol from the plurality of sub carriers of which the phases and/or the amplitudes have been randomly changed by group, and to transmit the OFDM symbol and information about the grouping.

Abstract: A transmitting apparatus is provided.

Abstract: A transmitting apparatus is provided.