Abstract: In an aspect, a method and device of inspecting an electromagnetic radiation sensing panel and a method of manufacturing an electromagnetic radiation detector are provided. The method includes generating converted electromagnetic radiation by irradiating incident electromagnetic radiation onto an electromagnetic radiation conversion layer, measuring the generated converted electromagnetic radiation and evaluating data regarding the converted electromagnetic radiation, generating converted electromagnetic radiation based on the data regarding the converted electromagnetic radiation, and irradiating the generated converted electromagnetic radiation onto an electromagnetic radiation sensing panel.

Abstract: A digital cable broadcast receiver and a method for automatically processing caption data of various standards and types, is disclosed. The digital broadcast receiver includes: a demultiplexer for dividing a received broadcast stream into video data, audio data, supplementary information; a controller for determining whether caption data included in the video data is digital caption data or analog caption data on the basis of caption information included in the supplementary information, and outputting a control signal according to a result of the determining; a digital caption decoder for extracting and decoding digital caption data from the video data according to the control signal; and an analog caption decoder for extracting and decoding analog caption data from the video data according to the control signal.

Abstract: A method and system for encrypting data in a wireless communication system are provided. The system includes a first node for generating a first encryption key using a plurality of encryption key parameters when performing authentication with a second node, for changing a second parameter among the plurality of encryption key parameters to generate a second encryption key being identical to the first encryption key, if a first parameter among the plurality of encryption key parameters is changed during re-authentication between the first node and the second node, for generating the second encryption key using the changed first parameter and the changed second parameter, and for encrypting data to be transmitted to the second node using the second encryption key.

Abstract: A digital cable broadcast receiver and a method for automatically processing caption data of various standards and types, is disclosed. The digital broadcast receiver includes: a demultiplexer for dividing a received broadcast stream into video data, audio data, supplementary information; a controller for determining whether caption data included in the video data is digital caption data or analog caption data on the basis of caption information included in the supplementary information, and outputting a control signal according to a result of the determining; a digital caption decoder for extracting and decoding digital caption data from the video data according to the control signal; and an analog caption decoder for extracting and decoding analog caption data from the video data according to the control signal.

Abstract: A digital cable broadcast receiver and a method for automatically processing caption data of various standards and types, is disclosed. The digital broadcast receiver includes: a demultiplexer for dividing a received broadcast stream into video data, audio data, supplementary information; a controller for determining whether caption data included in the video data is digital caption data or analog caption data on the basis of caption information included in the supplementary information, and outputting a control signal according to a result of the determining; a digital caption decoder for extracting and decoding digital caption data from the video data according to the control signal; and an analog caption decoder for extracting and decoding analog caption data from the video data according to the control signal.

Abstract: A clock signal generation apparatus for generating a reference clock signal for outputting data in synchronization with an external clock signal from a semiconductor memory device, including: a clock signal generation unit for receiving an internal clock signal to generate the reference clock signal according to a control signal; and a control unit for generating the control signal based on a read command, a write command and an external address.

Abstract: Provided are an object-based three dimensional (3-D) audio service system using preset audio scenes and a method thereof. The system and the method are suggested for enabling a user to easily and conveniently watch and listen an object based 3-D audio service by eliminating inconvenience that requires a user to control each of object audio signals of sound sources. The system includes: audio input means for inputting an audio signal; preset audio scene generating means for extracting object audio signals from the audio signal inputted through the audio input means and generating more than one of 3-D audio scene information by arranging the extracted object audio signals in a 3-D space and editing features of each object; and encoding means for encoding and multiplexing the audio signal and the 3-D audio scene information for each object audio signal.

Abstract: In an aspect, an organic light-emitting diode, a method of manufacturing the same, and a method of forming a material layer are provided.

Abstract: A semiconductor system includes a semiconductor memory device configured to, during a test mode, store received data in a memory cell in response to a write command, read the stored data as information data in response to a read command, and internally store the information data, in response to the read command, in synchronization with a pulse generated when a level of the information data changes.

Abstract: A package substrate may include an insulating substrate, a dummy pad, a signal pad and a plug. The dummy pad may be formed on an upper surface of the insulating substrate. The signal pad may be formed on the upper surface of the insulating substrate. The signal pad may have an upper surface protruded from an upper surface of the dummy pad. The plug may be vertically formed in the insulating substrate. The plug may have an upper end exposed through the upper surface of the insulating substrate and connected with the signal pad and the dummy pad, and a lower end exposed through a lower surface of the insulating substrate. Thus, a signal bump may accurately make contact with the protruded upper surface of the signal pad.

Abstract: A thin film transistor substrate includes a substrate, a gate electrode on the substrate, an active layer on or below the gate electrode (the active layer at least partially overlapping the gate electrode) including a first active region and a second active region, the first active region and the second active region facing each other and extending beyond the gate electrode, a source electrode electrically connected to the first active region and a drain electrode electrically connected to the second active region, wherein the active layer includes a recess region which is at least partially recessed from a surface of the active layer facing the gate electrode, and the recess region includes a portion extending between the first active region and the second active region.

Abstract: Provided are an apparatus and method for coding and decoding a multi object audio signal with multi channel. The apparatus includes: a multi channel encoding means for down-mixing an audio signal including a plurality of channels, generating a spatial cue for the audio signal including the plurality of channels, and generating first rendering information including the generated spatial cue; and a multi object encoding unit for down-mixing an audio signal including a plurality of objects, which includes the down-mixed signal from the multi channel encoding unit, generating a spatial cue for the audio signal including the plurality of objects, and generating second rendering information including the generated spatial cue, wherein the multichannel encoding unit generates a spatial cue for the audio signal including the plurality of objects regardless of a Coder-DECoder (CODEC) scheme the limits the multi channel encoding unit.

Abstract: A method of manufacturing a flexible display device for sensing bending that includes forming a lower electrode layer, which includes a plurality of lower electrodes spaced apart from each other on a substrate, forming an insulation layer on the lower electrode layer, forming holes in the insulation layer to expose at least a part of each of the plurality of lower electrodes, and forming an upper electrode layer, which includes a plurality of upper electrodes that are spaced apart from each other on the insulation layer and that fill the holes in the insulation layer. At least two conductive units including the lower electrode layer, the insulation layer, and the upper electrode layer are formed to face each other on a substrate of a non-display unit that is arranged near a boundary of the display device.

Abstract: The present disclosure provides channel sensing in an efficient manner in a cognitive radio MAC protocol and improves channel utilization. Proposed is an Adaptive Channel Sensing (ACS) for variably sensing a channel in accordance with a Fixed Channel Sensing (FCS) and a channel state so as to perform the channel sensing in an efficient manner while reducing the power consumption of a terminal Further proposed is a self-scheduling mechanism which enables multiple terminals to simultaneously transceive data by means of a slot-based contention on the basis of the results of the FCS and ACS, which are proposed by the present disclosure.

Abstract: A semiconductor integrated circuit includes a first output driver configured to drive a first comparison signal, which is generated by comparing a voltage of a pad coupled to an external resistor with an upper-limit reference voltage, according to drivability determined by a pull-up code and a pull-down code, and output the driven signal as first output data; and a second output driver configured to drive a second comparison signal, which is generated by comparing the voltage of the pad with a lower-limit reference voltage, according to the drivability determined by the pull-up code and the pull-down code, and output the driven signal as second output data.

Abstract: An exemplary embodiment of the present invention discloses a backlight unit having a plurality of light-emitting blocks and a light source driving section. The plurality of light-emitting blocks is arranged in a matrix shape along first and second directions different from each other. Each of the light-emitting blocks includes a light source unit having at least one light-emitting chip to emit light, and a light guiding unit to guide the light. The light source driving section controls the light source unit of the light-emitting blocks to drive the light source unit.

Abstract: Provided are an apparatus and method for coding and decoding a multi-object audio signal. The apparatus includes a down-mixer for down-mixing the audio signals into one down-mixed audio signal and extracting supplementary information including header information and spatial cue information for each of the audio signals, a coder for coding the down-mixed audio signal, and a supplementary information coder for generating the supplementary information as a bit stream. The header information includes identification information for each of the audio signals and channel information for the audio signals.

Abstract: Provided are an apparatus and method for coding and decoding a multi-object audio signal. The apparatus includes a down-mixer for down-mixing the audio signals into one down-mixed audio signal and extracting supplementary information including header information and spatial cue information for each of the audio signals, a coder for coding the down-mixed audio signal, and a supplementary information coder for generating the supplementary information as a bit stream. The header information includes identification information for each of the audio signals and channel information for the audio signals.

Abstract: A receiver circuit includes a buffering unit configured to buffer an input signal and generate a buffering signal; a variation detection unit configured to generate a control signal according to a level of a reference voltage; a driving unit configured to drive the buffering signal and generate an output signal; and a compensation unit configured to control a slew rate of the output signal in response to the control signal.

Abstract: A technology that can adaptively control an access mode according to a shared band or an unlicensed band used by an adjacent communication system. An access mode controlling apparatus includes a band recognition unit to recognize a usage rate of an unlicensed band or a shared band that is used by an adjacent communication system of a target communication system; a mode determination unit to determine, as an access mode, any one of a contention access mode and a contention-free access mode, based on the usage rate of the unlicensed band or the shared band; and an information transmitter to transmit mode information associated with the determined access mode to member nodes or a base station of the target communication system.