Abstract: An object recognition apparatus, a classification tree learning apparatus, an operation method of the object recognition apparatus, and an operation method of the classification tree learning apparatus are provided. The object recognition apparatus may include an input unit to receive, as an input, a depth image representing an object to be analyzed, and a processing unit to recognize a visible object part and a hidden object part of the object, from the depth image, using a classification tree.

Abstract: An ultraviolet light-emitting diode includes: a substrate; an n-type semiconductor layer located on the substrate; a mesa arranged on the n-type semiconductor layer and including an active layer and a p-type semiconductor layer; an n-ohmic contact layer coming in contact with the n-type semiconductor layer; a p-ohmic contact layer coming in contact with the p-type semiconductor layer; an n-bump electrically connected to the n-ohmic contact layer; and a p-bump electrically connected to the p-ohmic contact layer, wherein the mesa includes a main branch and a plurality of sub branches extending from the main branch, the n-ohmic contact layer encompasses the mesa and is interposed in an area between the sub branches, and the n-bump and the p-bump respectively cover the upper part and sides of the mesa. Therefore, an optical output can be increased by reducing light loss, and a forward voltage can be lowered.

Abstract: An electronic device according to various embodiments of the present invention comprises: a first main body including a first surface and a second surface which faces the opposite direction to the first surface; a second main body including a third surface which faces the first surface of the first main body part when being folded in a first direction, and a fourth surface which faces the second surface of the first main body part when being folded in a second direction; a rotatable connection unit which connects at least a part of one side of the first main body part and at least a part of one side of the second main body part; a first display which is exposed to the first surface of the first main body part; a second display which is exposed to the third surface of the second main body part; a processor which is electrically connected to the first display and the second display; and a memory which is electrically connected to the processor.

Abstract: Disclosed herein is an electronic disc brake. The electronic disc brake according to one embodiment of the present disclosure includes a disc configured to be rotated with a wheel, a caliper housing configured to operate pad plates installed at both sides of the disc, and an actuator including a piston provided in the caliper housing and configured to press the pad plates to bring the pad plates into contact with the disc, a spindle rotatably installed in the caliper housing to move the piston forward and backward, a motor configured to rotate the spindle, and a speed reduction apparatus configured to transmit a rotational force of the motor to the spindle, wherein the speed reduction apparatus includes a power connecting unit connected to the motor, a bracket provide above the motor and configured to support the power connecting unit, and a speed reduction gear unit configured to sequentially connect the power connecting unit and the spindle.

Abstract: A semiconductor device includes first and second GAA FETs spaced apart by an inter-channel spacing. Each of the GAA FETs includes a horizontal nanosheet conductive channel structure, a gate material completely surrounding the horizontal nanosheet conductive channel structure, source and drain regions at opposite ends of the horizontal nanosheet conductive channel structure, source and drain contacts on the source and drain regions. A width of the horizontal nanosheet conductive channel structure of the first GAA FET or the second GAA FET is smaller than a maximum allowed width. The semiconductor device also includes a gate contact on the gate material in the inter-channel spacing between the first and second GAA FETs. The gate contact is spaced apart by a distance from each of the source and drain regions of the first and second GAA FETs in a range from a minimum design rule spacing to a maximum distance.

Abstract: A system for parking control of a vehicle in which a transmission parking configuration is omitted is provided. The system includes a shift by wire device that requests a parking control of the vehicle when a parking stage is input by an operation of a driver. An electronic parking brake operates a brake installed on a drive wheel via a relay which is connected to be in a parking brake state when the electronic parking brake receives the parking control request from the shift by wire device. The shift by wire device switches the relay to directly operate the brake to be in the parking brake state when the shift by wire device receives a failure event, which indicates that a normal operation of the electronic parking brake is impossible, from the electronic parking brake.

Abstract: Disclosed in an embodiment is a semiconductor device including a light-emitting structure which includes a first conductive semiconductor layer, a second conductive semiconductor layer, an active layer disposed between the first conductive semiconductor layer and the second conductive semiconductor layer, and a recess passing through the second conductive semiconductor layer, the active layer, and a portion of the first conductive semiconductor layer, a conductive layer electrically connected to the second conductive semiconductor layer, and a bonding pad disposed to be spaced apart from the light-emitting structure, wherein the active layer is divided into an inactive region and an active region by the recess, the conductive layer is electrically connected to the active region, and the conductive layer includes a stepped portion overlapping the recess in a vertical direction.

Abstract: A portable terminal, a hearing aid, and a method of indicating the position of a sound source in the portable terminal are provided. The method includes receiving sound signals of a plurality of sound sources, determining respective distances between the plurality of sound sources and the portable terminal, and respective directions of the plurality of sound sources from the portable terminal, based on the received sound signals of the plurality of sound sources, determining positions of the plurality of sound sources on the touch screen based on the determined distances and directions of the plurality of sound sources, and displaying the determined positions of the plurality of sound sources on the touch screen.

Abstract: An example electronic device includes memory for storing a program for unlocking the first electronic device using a wearable electronic device; wireless communication circuitry; and one or more processors configured to execute the program stored in the memory to cause the electronic device to at least establish wireless communication, via the wireless communication circuitry, with the wearable electronic device when the wearable electronic device is in a wireless communication range of the first electronic device; determine whether the wearable second electronic device is authenticated for unlocking the first electronic device; determine whether the wearable electronic device is in a specific range of the first electronic device based on a signal transmitted from the wearable electronic device being worn; and unlock the first electronic device based on determining that the wearable electronic device is authenticated and is in the specific range of the electronic device.

Abstract: Provided is a broadcast signal transmitting method including: generating a first bitstream including encoded data; generating a second bitstream by adding zero bits to the first bitstream, based on a difference between a modem data rate and a codec data rate; generating a third bitstream by encoding the second bitstream by using zero padding information about the zero bits; and transmitting a carrier signal generated by modulating the third bitstream.

Abstract: An apparatus for monitoring a tire pressure includes a controller configured to determine whether vehicle state information and tire information satisfy a reference condition when a reset button of a tire pressure is operated, detect the tire pressure when the vehicle state information and the tire information satisfy the reference condition, and reset the tire pressure when the tire pressure is within a reference pressure range.

Abstract: A display device is provided. The display device includes a substrate including an active region in which a plurality of pixels are arranged; a first electrode layer disposed on the substrate and including a first electrode disposed in each pixel and an auxiliary electrode spaced apart from the first electrode and disposed along a boundary of each pixel; an intermediate layer disposed on the first electrode and including a light emitting layer; and a second electrode disposed on the intermediate layer, disposed in each pixel, and electrically connected to the auxiliary electrode; wherein a plurality of unit pixel groups, each including one or more pixels, are defined on the substrate, the respective second electrodes of the pixels belonging to each unit pixel group are electrically connected to each other by the auxiliary electrode, and the auxiliary electrodes belonging to different unit pixel groups are electrically separated from each other.

Abstract: A display apparatus for controlling a peripheral device and a method thereof are provided. The method may include transmitting, to a remote controller, a first turn-on signal to turn on the peripheral device; measuring a time interval between a first time when the display apparatus transmits the first turn-on signal to the remote controller and a second time when the display apparatus starts to receive content from the peripheral device in response to the first turn-on signal; and setting the measured time interval as a threshold time to determine whether the content is received from the peripheral device.

Abstract: A method for manufacturing a semiconductor package, for example a package-on-package type semiconductor device package. As non-limiting examples, various aspects of this disclosure provide high-yield methods for manufacturing a package-on-package type semiconductor package, or a portion thereof.

Abstract: Provided are a pharmaceutical composition for preventing an alcoholic hangover or alleviating a hangover, comprising a Longan arillus extract as an active ingredient, and a food composition for alleviating a hangover, comprising a Longan arillus extract.

Abstract: Embodiments of the disclosure relate to a memory system, a memory controller and a meta-information storage device. By providing a memory device configured to store mapping information between a logical address and a physical address, a memory controller configured to control the memory device and control a memory area in which mapping segments including some of the mapping information are stored and a meta-information storage device configured to store meta-information on the memory area, it is possible to provide a memory system, a memory controller and a meta-information storage device capable of processing a command received from a host as quickly as possible even when an SPO occurs.

Abstract: A method for fabricating a semiconductor device includes forming a stack structure including a horizontal recess over a substrate, forming a blocking layer lining the horizontal recess, forming an interface control layer including a dielectric barrier element and a conductive barrier element over the blocking layer, and forming a conductive layer over the interface control layer to fill the horizontal recess.

Abstract: A mobile wallet computing system includes a processing circuit configured to receive an approval request for a prospective mobile wallet transaction from a first device associated with the purchaser, the approval request identifying the approver and including a characteristic of the prospective mobile wallet transaction, transmit a transaction notification to a second device associated with the approver, the transaction notification including the characteristic of the prospective transaction, receive an approval input from the second device, the approval input identifying a payment account of the approver that is not provisioned to the first mobile wallet account, and transmit a set of payment credentials associated with the payment account to the first device.

Abstract: An optical module includes an interface electrically connected to an external device to receive a data signal to be transmitted, a signal processor configured to perform serialization and signal modulation on the received data signal, an optical transceiver configured to generate an optical transmission signal by receiving a direct current (DC) light source, in which a plurality of light sources having different wavelengths are multiplexed, from an optical power supply and performing optical modulation thereon through the serialized and modulated data signal, and an optical fiber connector configured to output the generated optical transmission signal to the external device and receive an optical reception signal from the external device.

Abstract: The display panel includes an upper display substrate including a plurality of pixel areas and a light blocking area, a lower display substrate. The upper display substrate includes a base substrate, a barrier part overlapping the light blocking area and disposed on the base substrate, a light blocking layer including a first light blocking portion disposed on the barrier part and a second light blocking portion disposed on the same layer as the barrier part to respectively overlap the pixel areas, a reflection layer including a first reflection portion disposed on the first light blocking portion and a second reflection portion disposed on the second light blocking portion, and a light control layer overlapping the pixel areas and disposed on the reflection layer. A plurality of openings passing through the second light blocking portion and the second reflection portion are defined in each of the pixel areas.