Abstract: Disclosed is a supporting device for a display device displaying an image, which includes a multi-joint arm including at least one joint, a hinge connected to one end of the multi-joint arm and rotatably coupled with the display device about a rotation axis extending in the front-rear direction of the display device, a damper to restrict rotation of the hinge to a certain extent to shorten a rotation time of the hinge when the hinge is rotated, and a brake to fix the hinge when the rotation of the hinge is finished, wherein the hinge is disposed on the same plane as the center of gravity of the display device in a vertical direction of the display device.

Abstract: A mouse with an adjustable angle includes an internal body coupled to an upper portion of the lower body in an inner space of the upper body, a plurality of angle adjusting bodies coupled to the upper portion of the lower body to surround the internal body or another angle adjusting body and having one end fixedly coupled to the lower body and the other end detachably coupled to the lower body, and an upper body formed above the lower body so as to surround an angle adjusting body formed at an outermost portion among the angle adjusting bodies and having one end fixedly coupled to the lower body and the other end detachably coupled to the lower body.

Abstract: According to an embodiment of the present invention, a tidal power generator may comprise: a plurality of channel levees which are arranged spaced apart from each other so as to form a channel having a constant width and which have a plurality of installation grooves, each being formed by recessing the surface facing the channel, wherein a tidal current can move forward/backward in the channel; a first water collection levee extending from the front end of the channel levees with reference to a movement direction of the tidal current and having a peak shape of which the width is gradually reduced towards the front side of the channel; a second water collection levee extending from the rear end of the channel levees with reference to the movement direction of the tidal current and having a peak shape of which the width is gradually reduced towards the rear side of the channel; and a waterwheel module which is inserted and installed in the installation groove and can generate power using movements of the tidal

Abstract: A vibration canceling motor assembly and an ultrasound probe are provided, including a driving force transmission member rotating in a state of being fixed to a shaft and transmitting a driving force to outside, a mass body arranged on at least a portion of an outer circumferential surface of the driving force transmission member, and an adhesion member configured to couple the mass body to the driving force transmission member. Accordingly, a vibration is efficiently attenuated.

Abstract: A display driver integrated circuit includes a seed generation block configured to generate a seed, an encryption block configured to encrypt the seed and generate a first encryption text, and a comparison block configured to receive a second encryption text, in which the seed is encrypted, from an application processor, compare the first encryption text with the second encryption text, and output a control signal based on the comparison result.

Abstract: An electronic component includes a body having an internal electrode disposed therein, and an external electrode disposed on the body and connected to the internal electrode, wherein in a cross section of the body cut in length and thickness directions, the external electrode includes a first electrode layer disposed below the body and a second electrode layer covering at least the first electrode layer and a side portion of the body, and the internal electrode is connected to the second electrode layer through the side portion of the body.

Abstract: Novel 2,4-diaminoquinazoline derivatives are disclosed. The compounds can be used in treating diseases and conditions which are associated with abnormal cell function related to endoplasmic reticulum (ER) stress. For example, the compounds can be used as suppressors of ER stress-induced pancreatic ?-cell dysfunction and death, for example in the treatment of diabetes.

Abstract: An electronic component includes a body having a bottom surface provided as a mounting surface, a top surface opposing the bottom surface, first and second side surfaces opposing each other in a width direction, and third and fourth end surfaces opposing each other in a length direction, a conductor part disposed therein, first and second external electrodes spaced apart from each other on the bottom surface of the body and connected to the conductor part, and a first insulating coating layer on the top surface of the body and a second insulating coating layer on the bottom surface of the body.

Abstract: Provided is a battery lifetime estimating method including steps of: fully charging a battery according to a predetermined charging condition; partially discharging the fully charged battery according to a predetermined discharging condition; acquiring voltage information at a plurality of predetermined measurement time points while performing the partially discharging; and estimating a remaining capacity of the battery by using the acquired voltage information. Herein, the step of estimating the remaining capacity of the battery includes steps of: calculating the capacity of the battery in one cycle of fully charging/discharging in which the measurement is performed from the measured voltage drop amounts; and estimating the remaining lifetime of the battery by applying a statistical technique to the capacity of the battery calculated with respect to a plurality of cycles of fully charging/discharging.

Abstract: Provided are an open-mode protection device and an electronic device having the same. An open-mode protection device according to an embodiment of the present invention is connected in parallel to each of a constant current source and a load configured with a light emitting diode (LED). The open-mode protection device comprises a first external electrode connected to one sides of the constant current source and the load; a second external electrode connected to the other sides of the constant current source and the load, and a ground; a protection unit configured to bypass, to the ground through the second external electrode, an overvoltage or an overcurrent flowing into the first external electrode; and a current suppressing unit connected in series to the protection unit and configured to sense a temperature or current of the protection unit and reduce the current of the protection unit as the temperature or current increases.

Abstract: The present disclosure relates to a 5G or pre-5G communication system for supporting higher data transmission rates beyond 4G communication systems such as LTE systems.

Abstract: A method for operating an electronic device is provided. The method includes displaying at least a first application and a second application on a screen of the electronic device, detecting a user input for the second application, generating a first virtual input for the first application based on the user input for the second application, generating a second virtual input, which is different from the first virtual input, based on additional information related to the user input for the second application, and performing a function corresponding to at least one of the first virtual input and the second virtual input using the first application.

Abstract: A projection-type optical module is provided. More particularly, the projection-type optical module is configured to have a plurality of reflective mirrors and disposed inside a vehicle or a pillar of the vehicle so as to display an image projected from an image module on a wide screen. The projection-type optical module can be disposed in a confined space of the interior of the vehicle, so that the interior space of the vehicle can be efficiently used. Furthermore, the projection-type optical module is configured such that an image refracted in a confined space is prevented from blurring, thus making it possible to display a clear projection image on the screen module.

Abstract: A method for providing contents corresponding to accessory devices and an electronic device thereof are disclosed. The electronic device includes a communication interface, at least one processor configured to be connected to the communication interface, and a memory connected to the at least one processor. The memory may store instructions that instruct the at least one processor to perform validity check on a first accessory device in response to detection of mounting of the first accessory device, determine a first content corresponding to the first accessory device, and provide a second content corresponding to a combination of the first accessory device and a second accessory device having an association relationship with the first accessory device, in response to detection of mounting of the second accessory device.

Abstract: An electronic device having a detachable layered accessory case includes a communication unit, and a layered accessory case capable of being coupled to or separated from the electronic device, wherein the layered accessory case includes a first case configured to cover at least a portion of the electronic device, and a second case configured with a layered structure in the first case. A communication functional unit is capable of delivering a signal with respect to the communication unit, and may be disposed in one or both of the first case and the second case.

Abstract: A mounting system is provided. The mounting system includes a plurality of image modules that project an image. A rotation bracket is disposed adjacent to each of the plurality of image modules. The rotation bracket is fixed to a base bracket. The base bracket is configured such that the plurality of image modules is coupled to a control unit and an image drive board. A mounting bracket is disposed adjacent to a position between the rotation bracket and the base bracket. A first reflective mirror is disposed adjacent to each of the image modules and fixed to the rotation bracket. A second reflective mirror is disposed on a lower surface of the base bracket at a position corresponding to the first reflective mirror. The base bracket is configured to be movable upwards or downwards in a height direction to adjust a height of the projected image.

Abstract: A user equipment (UE) and method are provided for transmitting an in-device coexistence (IDC) indication message in a wireless communication system. The UE receives a configuration message including an IDC indication from a base station. The UE transmits an IDC indication message to the base station if the UE determines that the IDC indication contains specific information. The specific information comprises an activation bit. The presence of the activation bit in the configuration message represents permission for the UE to transmit the IDC indication message. The IDC indication message includes frequency division multiplexing (FDM) assistant information. The FDM assistant information includes information on an unusable frequency in which interference from a long-term evolution (LTE) module in the UE to other coexisting technology modules in the UE or interference from other coexisting technology modules in the UE to the LTE module in the UE is expected.

Abstract: The present invention relates to a method of manufacturing a light transmitting yttria member by using hot-press sintering. The present invention provides a method of manufacturing light transmitting yttria by performing hot-press sintering on a molded body made of raw material powder including yttria by using a hot-press sintering apparatus, in which the hot-press sintering is performed in a state in which a spacer is interposed between the molded body and a pressing surface of the molded body, and the spacer is made of heat-resistant metal which is substantially unreactive to the molded body at a sintering temperature. According to the present invention, it is possible to manufacture highly compacted light transmitting yttria having light transmittance of 80% by using a single hot-press sintering process.

Abstract: A mouse with an adjustable angle includes an internal body coupled to an upper portion of the lower body in an inner space of the upper body, a plurality of angle adjusting bodies coupled to the upper portion of the lower body to surround the internal body or another angle adjusting body and having one end fixedly coupled to the lower body and the other end detachably coupled to the lower body, and an upper body formed above the lower body so as to surround an angle adjusting body formed at an outermost portion among the angle adjusting bodies and having one end fixedly coupled to the lower body and the other end detachably coupled to the lower body.

Abstract: An apparatus and a method for testing drilling efficiency of a drill bit, according to the present invention, calculate an amount of fractured rock according to a button arrangement, thereby obtaining an optimum button arrangement.