Abstract: One embodiment of the present invention provides a communication method of an audio data transmitting apparatus in a wireless communication system, the method comprising the steps of: acquiring information on at least one audio signal on which sound source information processing is to be performed; generating metadata relating to the sound source information processing, on the basis of the information on the at least one audio signal; and transmitting the metadata relating to the sound source information processing to an audio data receiving apparatus.

Abstract: An electronic device that performs a digital signature for a blockchain address and first information associated with the blockchain address using a private key, associates and stores signature data obtained as a result of performing the digital signature with at least one of the blockchain address or the first information, performs authentication for the blockchain address and the first information using a public key corresponding to the private key, based on the stored signature data, and displays the blockchain address and the first information, based on the result of performing the authentication is provided.

Abstract: A method for 360 video data processing based on multiple viewpoints performed by a 360 video receiving apparatus according to the present invention comprises the steps of: acquiring, from received video signals, image information for pictures of multiple viewpoints-based 360 videos and metadata for the multiple viewpoints-based 360 videos, wherein the metadata includes multiple viewpoint information; decoding an image of a first viewport of a first viewpoint on the basis of the metadata and the image information; rendering the image of the first viewport into a 3D space; decoding an image of a second viewport of a second viewpoint on the basis of the metadata and the image information; deriving, in a case in which the hotspot in the first viewport is selected, the second viewport in the second viewpoint connected through a hotspot on the basis of the multiple viewpoint information; and rendering the image of the second viewport into the 3D space.

Abstract: An electronic device is disclosed. An electronic device according to various embodiments comprises: a processor; and a memory electrically connected to the processor, wherein the processor may be configured to: obtain a plurality of first parameters associated with attributes of at least one malicious code and a plurality of second parameters associated with a system in which the at least one malicious code is executed; obtain a similarity on the basis of a first comparison result according to a first comparison method between the plurality of first parameters and a second comparison result according to a second comparison method between the plurality of second parameters; and classify the at least one malicious code into at least one cluster on the basis of the similarity between the at least one malicious code. Other various embodiments may be provided.

Abstract: An oven includes a rear panel that is located at a rear side of a cavity of the oven, a first tray frame configured to support an oven tray located in the cavity, a guide part that is located at a front surface of the rear panel at lateral sides of the rear panel, a moving rack comprising guide connection parts configured to engage with the guide part and a first frame connecting part configured to connect to the first tray frame, the moving rack being configured to move up and down along the guide part, and a rear cover that is located between the oven tray and the rear panel and that covers a first space accommodating the guide part from a second space accommodating the oven tray. At least a portion of the first frame connecting part is exposed outside of the rear cover.

Abstract: Provided is a method, performed by an electronic device, of safely and quickly transmitting a remote control command to a target device. The method includes: obtaining information related to encryption based on a mutual authentication process between the electronic device and the target device; providing, to a framework and from a digital key applet installed on a secure element of the electronic device, the information related to encryption; encrypting a remote control command by using the information related to encryption; and transmitting the encrypted remote control command to the target device.

Abstract: A sensor can include a nanostructure in a housing configured to contact a sample.

Abstract: An electronic device is provided. The electronic device includes a microphone, a display, a camera, a processor, and a memory. The processor is configured to receive a first utterance input through the microphone. The processor is also configured to obtain first recognized data from a first image displayed on the display or stored in the memory. The processor is further configured to store the first recognized data in association with the first utterance input when the obtained first recognized data matches the first utterance input. Additionally, the processor is configured to activate the camera when the first recognized data does not match the first utterance input. The processor is also configured to obtain second recognized data from a second image collected through the camera and store the second recognized data in association with the first utterance input when the obtained second recognized data matches the first utterance input.

Abstract: A gate driving circuit includes a shift register configured to generate a plurality of output signals based on at least one clock signal, a plurality of output buffers configured to generate a plurality of gate signals by amplifying the output signals and to sequentially output the gate signals to a plurality of gate lines in a display panel, a detector configured to sequentially sense the gate signals and to compare each of the gate signals to a reference voltage, and a dummy output buffer configured to be coupled between the shift register and a gate line of the gate lines instead of an output buffer of the output buffers when a voltage level of a corresponding gate signal from the output buffers is less than a voltage level of the reference voltage.

Abstract: A display device includes a display panel including first and second panel pads electrically connected to each other, a connection board including first and second connection board pads connected to the first and second panel pads, respectively, an output pad, and a driving circuit. The driving circuit includes a pull-up resistor connected between a first voltage terminal and a first node, and a comparator configured to compare a voltage at the first node with a reference voltage and to output a contact test signal corresponding to a comparison result to the output pad. The first connection board pad is electrically connected to the first node, and the second connection board pad is connected to a second voltage terminal.

Abstract: A display device including: a display panel including a plurality of pixels; and a data driver configured to arrange the display panel into a plurality of pixel blocks, and to output a data voltage with different slew rates to the plurality of pixel blocks, wherein the slew rates are based on distances of the plurality of pixel blocks from the data driver, wherein a boundary between adjacent pixel blocks with different slew rates is changeable.

Abstract: A method by which a 360-degree video reception device processes 360-degree video data, according to the present invention, comprises the steps of: acquiring information on pictures of 360-degree videos at a plurality of view points and metadata on the 360-degree videos; decoding the pictures on the basis of the metadata and the information on the pictures and deriving an image for a first view point of a user; deriving a region of interest (ROI) for the first view point and a second view point on the basis of the metadata; and processing the image and the ROI on the basis of the metadata so as to render same by using a 3D space with the first view point as the center thereof, wherein the metadata includes information on a hotspot of the first view point and information on the ROI.

Abstract: The invention provides compounds, compositions, methods, and kits for the treatment of pain, itch, and neurogenic inflammation.

Abstract: Provided is a composition for forming a silica layer, the composition containing a silicon-containing polymer and a solvent, wherein a silica layer formed of the composition for forming the silica layer satisfies Relation 1. The definition of Relation 1 is as described in the specification. The definition of Relation 1 is the same as described in the specification.