Abstract: Provided are a device and a method for detecting a wildfire. The wildfire detecting device may include: an image data acquisition module acquiring image data captured by a shooting device; an image data storage module storing the image data acquired through the image data acquisition module in a storage space; a wildfire detection module performing wildfire detection by using a deformable convolution based deep learning model to which smoke characteristics widely diffused are reflected by dynamically adjusting a filter position by using a learnable offset from the image data; and a wildfire direction and position estimation module estimating a direction and a position of the wildfire with respect to a case where it is determined that the wildfire occurs by the wildfire detection module.

Abstract: A display apparatus includes a display module, a support configured to rotate and support the display module, and a mounting device configured to mount a mobile device on the display module. The mobile device is configured to be paired with the display module. The mounting device includes a mounting portion including a mounting groove having a shape corresponding to a frame forming borders of the display module. The mounting portion is coupled to the frame when the frame is inserted into the mounting groove, and an accommodating portion is positioned below the mounting portion, and accommodates the mobile device such that the mobile device is mounted on the display module.

Abstract: An electronic device includes: a housing; a wheel on a lower portion of the housing; a sensor configured to detect an object; a supporter on which the sensor is provided, the supporter including a guide hole and being configured to be movable in a vertical direction with the sensor; a shaft configured to be insertable into the guide hole of the supporter and configured to guide movement of the supporter; and a power transmission assembly on a lateral side of the supporter and configured to transmit power to the supporter, where the guide hole includes a laterally elongated shape and is configured to prevent interference between the supporter and the shaft.

Abstract: Provided is an electronic device including: a main body; first and second wheels rotatably attached to the main body, the first wheel being rotatable around a first rotation axis, the second wheel device including: a wheel cover rotatably connected to the main body and configured to rotate around a second rotation axis, wherein the second rotation axis extends in a direction intersecting a direction corresponding to the first rotation axis; a wheel shaft attached to the wheel cover and extending in a direction that intersects with the direction in which the second rotation axis extends; and a second wheel rotatably attached to the wheel shaft, wherein the second wheel includes a circumferential outer surface including a first portion and a second portion, wherein an outer diameter of at least a portion of the first portion is greater than an outer diameter of any portion of the second portion.

Abstract: A movable projector may include: a main body; at least one wheel that moves the main body; a light source unit that moves with the main body, and that emits light; a plurality of lens units that have different directions for projecting the light; a driving unit that adjusts positions of the plurality of lens units; and a processor configured to, when the main body is moved by the at least one wheel so that the projection surface changes, control the driving unit to adjust a position of a lens unit of the plurality of lens units having a projection direction corresponding to the changed projection surface to a transmission position on a progression path of the light.

Abstract: A movable projector may include: a main body; at least one wheel that moves the main body; a light source unit that moves with the main body, and that emits light; a plurality of lens units that have different directions for projecting the light; a driving unit that adjusts positions of the plurality of lens units; and a processor configured to, when the main body is moved by the at least one wheel so that the projection surface changes, control the driving unit to adjust a position of a lens unit of the plurality of lens units having a projection direction corresponding to the changed projection surface to a transmission position on a progression path of the light.

Abstract: An operation method of a storage device comprising a memory device that includes a memory block having a plurality of strings and a memory controller configured to control the memory device, the operation method includes identifying a number of select transistors in the fail state in the memory block, based on test read information indicating that a threshold voltage state of each of a plurality of select transistors included in each of the plurality of strings is the fail state, and programming the identified select transistors according to the number of select transistors in the fail state.

Abstract: Disclosed is an electronic device comprising: a camera, a display, at least one processor, and memory, wherein the memory can store instructions that, when executed by one or more of the at least one processor, cause the electronic device to: display a timeline of first content in a first area displayed via the display; display, in a second area displayed via the display, a preview screen of the first content on the timeline, wherein the first content corresponds to a first indicator indicating a position on the timeline displayed in the first area; display second content received via the camera in the second area based on an input while maintaining the display in the first area; and record the second content, displayed in the second area, based on an input on a first icon displayed via the display, wherein the second content is recorded starting from a portion corresponding to the first indicator.

Abstract: A system for automatically replacing a cartridge filter includes a filter monitoring part configured to monitor a state of a filter that filters slurry, a filter area monitoring part configured to monitor a state of an area having a plurality of filters, and a filter command part configured to generate a command for filter replacement by considering the state of the filter and transmit the command to a driving part.

Abstract: The present disclosure relates to voltage generators. An example voltage generator includes a charge pump configured to perform an amplifying operation on an input voltage, a counting block configured to count a number of state transitions of a first clock signal for a reference time and control the charge pump based on the number of state transitions, and a timer configured to initialize the number of state transitions based on the reference time being elapsed.

Abstract: A semiconductor process apparatus includes a controller configured to receive a determination signal representing a first position at which a laser beam is expected to irradiate a first droplet, calculate a second position at which the laser beam irradiates the first droplet and generate a measurement signal representing the second position, generate at least one of first and second error signals from the determination signal and the measurement signal, generate a feedforward signal from at least one of the first error signal and the second error signal, generate a feedback signal from the feedforward signal and a first position difference in the first direction between the first and second positions, and determine a second emission time point for a second specific period in which a second droplet is supplied by adding the feedback signal to a reference signal.

Abstract: An electronic device and/or a wearable device providing exercise amount measurement information, and/or operation methods thereof. An electronic device may include: a communication module configured to receive, from a wearable device, sensor data including movement information during an exercise of a user wearing the wearable device; an input module configured to receive a user input that selects an exercise intensity to be applied to the exercise of the user; a processor configured to estimate an exercise amount of the user based on the received sensor data and the selected exercise intensity, and generate an exercise activity indicator including at least one graphic indicator indicating the estimated exercise amount; and a display module configured to output a graphical user interface (GUI) on which the exercise activity indicator is displayed.

Abstract: A method of setting an initialization data block of a non-volatile memory device includes generating initialization data and a dummy pattern to be programmed into the initialization data block, programming the initialization data for initializing the nonvolatile memory device into memory cells of first NAND cell strings corresponding to an initialization data area of the initialization data block, and programming the dummy pattern in memory cells of second NAND cell strings corresponding to unused areas of the initialization data block, wherein the memory cell programmed with the dummy pattern is turned off by a read voltage provided to the initialization data block.

Abstract: A battery pack includes a battery including at least one battery cell, a DC/DC converter configured to generate first control power from battery power of the battery, an OR circuit configured to output control power having a higher voltage level from among second control power received from an external power supply device through a first external terminal and the first control power, a power supply circuit configured to generate driving power by using the control power received from the OR circuit, a control circuit driven by the driving power, and a first switch connected between an output terminal of the DC/DC converter and a second external terminal and controlled by the control circuit; the battery pack supplies the external control circuit with the control power generated by the DC/DC converter in the event of a power failure.

Abstract: A display apparatus includes a display module, a support configured to rotate and support the display module, and a mounting device configured to mount a mobile device on the display module. The mobile device is configured to be paired with the display module. The mounting device includes a mounting portion including a mounting groove having a shape corresponding to a frame forming borders of the display module. The mounting portion is coupled to the frame when the frame is inserted into the mounting groove, and an accommodating portion is positioned below the mounting portion, and accommodates the mobile device such that the mobile device is mounted on the display module.

Abstract: A display device includes a display panel, a rear chassis supporting the display panel, electronic equipment adjacent to the rear chassis and comprising an insertion hole, a stud coupled to the rear chassis with a first coupling, and a coupling member penetrating the insertion hole of the electronic equipment and coupled to the stud with a second coupling force to install the electronic equipment on the rear chassis. The coupling member being decouplable from the stud and including a coupling member head having a greater diameter than the insertion hole. The second coupling force is weaker than the first coupling force such that, while the electronic equipment is decoupled from the rear chassis by separating the coupling member from the stud, coupling of the stud and the rear chassis is maintained.

Abstract: A display device includes: a plurality of display modules horizontally arranged in an M×N matrix; and a frame configured to support the plurality of display modules and including: a module attachment layer to which the plurality of display modules are attached; a frame panel having a thermal expansion coefficient that is different from a thermal expansion coefficient of the module attachment layer; and a cushion layer between the frame panel and the module attachment layer, and configured to absorb an impact caused by the module attachment layer and the frame panel being deformed by heat.

Abstract: An error detecting method of a charging switch unit including a first charging switch and a second charging switch connected to a charging line of a battery, including: first switching one of the first charging switch and the second charging switch according to a switch control command; determining whether voltages at opposite ends of the second charging switch are similar when the switch control command indicates open and the first charging switch is opened first; determining that the first charging switch is normal when the voltages at the opposite ends of the second charging switch are similar; determining whether the voltages at the opposite ends of the first charging switch are similar when the switch control command indicates closed and the first charging switch is closed first; and determining that the first charging switch is normal when the voltages at the opposite ends of the first charging switch are similar.

Abstract: A fastening device includes: a support portion including a first end portion, and a second end portion, and a central portion between the first and second end portions; a first pulley, a second pulley, and a third pulley rotatably disposed on the central portion, the first end portion, and the second end portion, respectively; a first connection portion and a second connection portion respectively rotatably disposed on the first and second end portions and respectively connected to the second and third pulleys; a first fastening tool and a second fastening tool respectively connected to the first and second connection portions; and a motor connected to the first pulley, wherein a force generated by the motor and provided to the first pulley is at least partially transmitted to the second and third pulleys to vary a distance between the first and second fastening tools.

Abstract: An ultrasonic probe according to one embodiment comprises: a plurality of sound absorbing bodies that form a sound absorbing layer; at least one ground connection part that is joined between the sound absorbing bodies; at least one center connection part that is joined between the sound absorbing bodies and has an electrode; a plurality of side connection parts that are joined between the sound absorbing bodies and disposed outside the center connection part and have an electrode; and a plurality of piezoelectric bodies that are disposed in front of the sound absorbing layer to be electrically connected to the ground connection part, the center connection part, and the side connection parts.