Abstract: The present invention relates to a motor driving control system and a control method thereof. The purpose of the present invention is to provide a motor driving control system and a control method thereof, which may change electric current limiting logic, which is applied to a BLDC motor for a cooling fan, in response to an operating speed of the motor to stably protect the motor from an overload in a low-speed driving state as well as an overload in a high-speed driving state.

Abstract: A resolution controller for a stretchable display includes a resolution-setting multiplexer module to receive a resolution selecting signal and to apply a gate in panel (GIP) selecting signal, in response to the resolution selecting signal, and a GIP module configured to generate a gate driving signal in response to the GIP selecting signal applied by the resolution-setting multiplexer module, and apply the gate driving signal to a pixel driving flexible printed circuit board (FPCB) of the stretchable display to drive an open pixel depending on a stretched state of the stretchable display.

Abstract: A system and method for facilitating convergence includes receiving a request to schedule a meeting at a meeting time, retrieve at least one of user data, contextual data, facility data and map data, the user data including a list of a plurality of meeting participants for the meeting, providing at least one of the list of the plurality of meeting participants, the meeting time, the user data, and the facility data to a trained machine-learning (ML) model for predicting a location at which two or more of the plurality of meeting participants will be located within a given time period prior to the meeting time, receiving the predicted location as an output from the trained ML model, and identifying a meeting location from among one or more meeting venues based on the predicted location of the two or more of the plurality of meeting participants, and providing the meeting location for display in a first selectable user interface element.

Abstract: System and methods for managing and tracking hardware assets for a telecommunications network. A set of hardware asset records is maintained in a database table, each hardware asset record corresponding to a hardware asset of a telecommunications service provider. To update hardware asset records, a set of hardware asset objects is received from one or more operations support systems (OSSs) of the telecommunications service provider. Parameters are extracted from the hardware asset objects and compared to parameters in the hardware asset records. When a changed parameter is identified, the hardware asset record is updated to reflect the changed parameter.

Abstract: Electronic devices may include a flexible display and a plate. The flexible display may be configured to be at least partially withdrawable from the internal space of the electronic device. The plate may be disposed on a rear surface of the flexible display. In the plate, a first portion of a first thickness and a second portion of a second thickness thicker than the first thickness may be repeatedly arranged based on one surface of the plate connected to the rear surface of the flexible display. The plate may include a plurality of openings formed on the first portion. The first portion and the second portion may be integrally formed, and may include or be formed from the same material.

Abstract: A user equipment terminal (UE) performs cell search in a wireless network. The UE determines a search pattern based on statistics of search trials performed at one or both of a location and time in a recurrent time cycle. The search pattern includes a sequence of alternating search durations and non-search durations for a configurable number of searches. Furthermore, the search pattern includes the search durations or the non-search durations that increase, decrease, or no-change according to probability derived from the statistics. The UE performs the cell search according to the search pattern.

Abstract: A display apparatus includes a substrate including a main display area and an auxiliary display area, the auxiliary display area including a component area and a middle area, a main pixel circuit and a main display element connected to the main pixel circuit, the main pixel circuit and the main display element being arranged on the main display area, a first auxiliary display element arranged on the component area, a first auxiliary pixel circuit, a second auxiliary pixel circuit, and a second auxiliary display element connected to the second auxiliary pixel circuit, wherein the first auxiliary pixel circuit, the second auxiliary pixel circuit, and the second auxiliary display element are arranged on the middle area, and a connecting line connecting the first auxiliary display element to the first auxiliary pixel circuit.

Abstract: A pipe coupler includes a tubular member internally defining a tubular passage communicable with a front opening and a rear pipe connector thereof; a valve head movably set in the tubular passage for openably sealing the front opening; a retaining ring fitted in the tubular passage adjacent to the rear pipe connector and including a hollow cylindrical section; and a return spring set in the tubular passage between the valve head and the retaining ring. The cylindrical section of the retaining ring has two circumferentially opposite free ends defining an elastically compressible gap between them, and an outer contact surface corresponding to an inner side of the tubular member. The tubular member is internally provided near the rear pipe connector with an annular groove, and the contact surface is provided with a round flange engaged with the annular groove to hold the retaining ring in place in the tubular member.

Abstract: Disclosed is an ASA resin composition, a molded article including the ASA resin composition, and a method of manufacturing the molded article. Also disclosed is an ASA resin composition including 20 to 47% by weight of an acrylate-aromatic vinyl compound-vinyl cyanide compound graft copolymer containing acrylate rubber having an average particle diameter of 50 to 150 nm as a core; 23 to 55% by weight of an alkyl methacrylate-aromatic vinyl compound-vinyl cyanide compound copolymer; and 25 to 45% by weight of a poly(alkyl methacrylate) resin, a molded article including the ASA resin composition, and a method of manufacturing the molded article. Also disclosed is an ASA resin composition having excellent colorability and transparency even at a processing thickness of a predetermined value while having excellent mechanical properties and processability, a molded article including the ASA resin composition, and a method of manufacturing the molded article are provided.

Abstract: Disclosed are a method and an apparatus for generating a map for autonomous driving and recognizing a location based on the generated map. When generating a map, a spherical range image is obtained by projecting 3D coordinate information corresponding to a 3D space onto a 2D plane, and semantic segmentation is performed on the spherical range image to generate a semantic segmented image. Then, map data including a spherical range image, a semantic segmented image, and lane attribute information are generated.

Abstract: The invention provides a semiconductor structure, which comprises a GaN gallium nitride (GaN) layer, an aluminum gallium nitride (AlGaN) layer on the gallium nitride layer, a polarization boost layer on and in direct contact with the aluminum gallium nitride layer, and a gate liner layer on the polarization boost layer.

Abstract: An outdoor cleaning device configured to clean outdoor surfaces using a variety of fluids and techniques. The outdoor cleaning device includes a brush head, a motor and a transmission for providing a driving force to the brush head, a fluid tank for storing a fluid (e.g., a cleaning solution or detergent), and a controller for controlling mixing (or not mixing) the fluid stored in the fluid tank during operation of the outdoor cleaning device. The controller may enable fluid from the cleaning tank to be mixed with a second fluid (e.g., water) prior to being dispensed via at least one nozzle. The at least one nozzle may be secured to a guard cover via grooves on an inner guard cover and an outer guard cover. The nozzle(s) enables the distribution of cleaning fluids in various directions, enhancing the brush head's cleaning capability.

Abstract: An electronic device has a narrow viewing angle state and a wide viewing angle state, and includes a panel and a light source providing a light passing through the panel. In the narrow viewing angle state, the light has a first relative light intensity and a second relative light intensity. The first relative light intensity is the strongest light intensity, the second relative light intensity is 50% of the strongest light intensity, the first relative light intensity corresponds to an angle of 0°, the second relative light intensity corresponds to a half-value angle, and the half-value angle is between ?15° and 15°. In the narrow angle state, a third relative light intensity at each angle between 20° and 60° or each angle between ?20° and ?60° is lower than 20% of the strongest light intensity.

Abstract: A wireless charging device includes a device body, a covering member, a fan module and airflow adjustment element. The device body includes a top wall, a bottom wall and a first airflow outlet. The first airflow outlet is formed in the top wall. An airflow channel and a second airflow outlet are defined between the covering member and the device body. The second airflow outlet is located under the bottom wall. The fan module is installed within the covering member. The fan module has an air outlet, and the air outlet faces the airflow channel. The airflow adjustment element is installed on the bottom wall. An airflow from the fan module is split into a first-portion airflow and a second-portion airflow by the airflow adjustment element. The first-portion airflow flows out of the first airflow outlet. The second-portion airflow flows out of the second airflow outlet.

Abstract: One embodiment relates to a camera module comprising: a housing; a first printed circuit board having an image sensor mounted thereon, and loaded in the housing such that the image sensor is accommodated in the housing; a second printed circuit board and a third printed circuit board sequentially arranged on the lower part of the first printed circuit board in the vertical direction; a support unit arranged in the housing while accommodating the first printed circuit board therein, and having a stepped portion including a first loading portion at which the second printed circuit board is placed and a second loading portion at which the third printed circuit board is placed; and a fixing unit coupled to the housing by penetrating through a first groove portion and a second groove portion, which are respectively formed at the edge parts of the second printed circuit board and the third printed circuit board, and through a third groove portion formed at the edge part of the support unit.

Abstract: A meta optical device is provided. The meta optical device includes an array of meta structures. Each of the meta structures includes a plurality of stacked layers at least including a first layer with a first refractive index and a second layer with a second refractive index. The first refractive index and the second refractive index are different.

Abstract: An electronic apparatus includes: a support member; a plate; a printed circuit board (PCB) on the support member, the PCB including a first through-hole; a camera on the PCB; a bracket which surrounds the camera, and includes a second through-hole aligned with respect to the first through-hole and a rib; and a camera decoration which defines a guide hole coupled to the rib, includes a window aligned with respect to the camera, and is arranged to cover the camera in the plate; and a screw which passes through the first through-hole from the second through-hole, and is inserted into the support member. The outer circumference of the screw is spaced apart from the inner circumference of the second through-hole.

Abstract: A fan control method, an apparatus, a computer device, and a storage medium. The method is applied to an energy storage system including a battery pack, a fan configured to cool the battery pack, and a temperature detection unit configured to detect an ambient temperature and a temperature of the battery pack. The method includes: acquiring the ambient temperature and a charge/discharge rate of the battery pack; determining a first temperature interval [T1, T2] of the battery pack according to the ambient temperature, wherein within the first temperature interval, the fan operates with a linear rule for a duty ratio between 0 and A% according to the charge/discharge rate, and 0<A%?100%; acquiring a current temperature of the battery pack; and if the current temperature is within the first temperature interval, controlling the fan to operate at a preset duty ratio according to the linear rule.

Abstract: The present disclosure relates to a charging and discharging control method and apparatus for an energy storage system, a controller, and an energy storage system. The method includes obtaining set target charging and discharging power; determining actual charging and discharging power on the basis of the target charging and discharging power according to a preset charging and discharging strategy. The preset charging and discharging strategy takes the operating state and operating parameter of the energy storage system as consideration factors; multiplying the actual charging and discharging power by a preset percentage and then sending the actual charging and discharging power to an power conversion system for execution. The preset percentage is greater than zero and less than 100%; and sending, after a preset time, the actual charging and discharging power to the power conversion system for execution.

Abstract: An example electronic device may include a housing including a first housing and a second housing configured to be slidable with respect to the first housing, and a flexible display including a first area visible to the outside of the electronic device and a second area configured to extend from the first area such that, based on sliding of the second housing, the second area is moved out of the housing or is moved into an inner space of the housing, wherein the housing includes a conductive part facing a front surface of the flexible display, and the conductive part is electrically connected to a conductive layer forming a rear surface of the flexible display or is positioned on the rear surface.