Abstract: A vehicular heat management system includes a refrigerant circulation line configured to generate hot energy or cold energy depending on a flow direction of a refrigerant, a heater core side coolant circulation line configured to transfer refrigerant heat generated in the refrigerant circulation line to a heater core to heat a passenger compartment, and a battery side coolant circulation line configured to receive coolant heat of the heater core side coolant circulation line via a coolant and then circulate the coolant through a battery to preheat the battery.

Abstract: A cleaning apparatus including a vacuum cleaner and a docking station is provided. The cleaning apparatus includes a vacuum cleaner including a dust collecting chamber in which foreign substances are collected, and a docking station configured to be connected to the dust collecting chamber to remove the foreign substances collected in the dust collecting chamber. The dust collecting chamber is configured to collect foreign substances through centrifugation, and configured to be docked to the docking station, and the docking station includes a suction device configured to suction the foreign substances and air in the dust collecting chamber docked to the docking station.

Abstract: A battery pack is advantageous for effective control and maintenance of thermal events. A battery pack according to one aspect of the present disclosure may include a battery module having one or more battery cells; a fire extinguishing tank holding a fire extinguishing liquid, disposed on top of the battery module and having a through hole formed therein; and a cover member installed in the through hole of the fire extinguishing tank and configured to open or close the through hole according to a change in internal pressure of the fire extinguishing tank.

Abstract: A super-steep switching device and an inverter device using the same are disclosed. The super-steep switching device includes a semiconductor channel disposed on a substrate and made of a semiconductor material having impact ionization characteristic; a source electrode and a drain electrode in contact with the semiconductor channel, wherein the source electrode and the drain electrode are disposed on the substrate and are spaced apart from each other; and a gate electrode disposed on the semiconductor channel so as to overlap only a portion of the semiconductor channel, wherein a top surface of the semiconductor channel includes a first area overlapping the gate electrode, and a second area non-overlapping the gate electrode, wherein a ratio of a length of the first area and a length of the second area is in a range of 1:0.1 to 0.4.

Abstract: A vehicular heat management system for individually cooling and heating a plurality of air conditioning regions of a vehicle includes a plurality of refrigerant circulation lines configured to cool and heat the air conditioning regions individually shared by the refrigerant circulation lines. The refrigerant circulation lines are provided with one or more air conditioning units for individually cooling and heating the respective air conditioning regions, and are configured to supply a refrigerant to the corresponding air conditioning units to individually cool and heat the air conditioning regions corresponding to the air conditioning units.

Abstract: An electronic device is disclosed. In addition, various embodiments identified through the specification are possible. The electronic device includes a display, a processor, and a memory storing instructions that, when executed by the processor, cause the processor to display, when a video supporting a plurality of orientation regions is played, a screen of a first orientation region among the plurality of orientation regions and a first text corresponding to a voice of a first speaker in the screen, and display, in response to a user input of selecting a voice of a second speaker located in a second orientation region, a screen of the second orientation region.

Abstract: Various embodiments of the present invention provide an apparatus and a method for adaptively configuring a user interface in an electronic device. According to various embodiments, an electronic device may comprise: a memory for storing instructions; a communication interface; and at least one processor connected to the communication interface and the memory, wherein the at least one processor is configured to: receive at least one signal which is transmitted by an external electronic device and is used to determine a user's characteristic related to the electronic device and the external electronic device, in response to detection of the user's input in the external electronic device; determine a field of view (FOV) for the user on the basis of the at least one signal; and execute the stored instructions in order to display a content for virtual reality (VR) on the basis of the determined FOV.

Abstract: An electronic device is disclosed. In addition, various embodiments identified through the specification are possible. The electronic device includes a display, a processor, and a memory storing instructions that, when executed by the processor, cause the processor to display, when a video supporting a plurality of orientation regions is played, a screen of a first orientation region among the plurality of orientation regions and a first text corresponding to a voice of a first speaker in the screen, and display, in response to a user input of selecting a voice of a second speaker located in a second orientation region, a screen of the second orientation region.

Abstract: Various embodiments of the present invention provide an apparatus and a method for adaptively configuring a user interface in an electronic device. According to various embodiments, an electronic device may comprise: a memory for storing instructions; a communication interface; and at least one processor connected to the communication interface and the memory, wherein the at least one processor is configured to: receive at least one signal which is transmitted by an external electronic device and is used to determine a user's characteristic related to the electronic device and the external electronic device, in response to detection of the user's input in the external electronic device; determine a field of view (FOV) for the user on the basis of the at least one signal; and execute the stored instructions in order to display a content for virtual reality (VR) on the basis of the determined FOV.

Abstract: A electronic device according to various example embodiments may include: a display, a memory storing identification information of a plurality of electronic devices, and a processor, configured to: obtain an image including a watch face, select a first electronic device matching the watch face among the plurality of electronic devices by comparing one or more characteristics of the watch face in the obtained image to the plurality of electronic devices, and display, on the display, an image including the watch face and the selected first electronic device.

Abstract: A electronic device according to various example embodiments may include: a display, a memory storing identification information of a plurality of electronic devices, and a processor, configured to: obtain an image including a watch face, select a first electronic device matching the watch face among the plurality of electronic devices by comparing one or more characteristics of the watch face in the obtained image to the plurality of electronic devices, and display, on the display, an image including the watch face and the selected first electronic device.

Abstract: There are provided a wrench socket and a method for tightening a high tension bolt. The wrench socket includes: a first housing making partial contact with a nut; a second housing connected to the first housing and coupled to a handle; a marker disposed in the first and second housings for marking a high tension bolt, the nut, and a washer according to a height of the high tension bolt; a gauge disposed in the first and second housings for making contact with the high tension bolt and reciprocating according to a position of the high tension bolt; and an elastic part configured to apply an elastic force to the gauge according to a position of the gauge unit.

Abstract: The present invention relates to a digital device and a method for measuring the axial load of a torque-shear-type high strength bolt. One embodiment of the digital device of the present invention includes: a main body portion which is connected to an electromotive wrench fastening a torque-shear-type high strength bolt; a measurement portion disposed at the main body portion to measure the axial load of the torque-shear-type high strength bolt using a quantity of the electricity from the electromotive wrench; a power supply portion disposed at the main body portion and including a power lead-in portion for receiving an external power supply and a power lead-out portion for supplying power to the electromotive wrench; and a display portion displaying the axial force value measured by the measurement portion.

Abstract: There are provided a wrench socket and a method for tightening a high tension bolt. The wrench socket includes: a housing making partial contact with a nut to apply force to the nut, the housing being rotatably coupled to a handle; a marker disposed in the housing for marking a high tension bolt, the nut, and a washer according to a height of the high tension bolt; a gauge disposed in the housing for making contact with the high tension bolt and reciprocating according to a position of the high tension bolt; and an elastic part configured to apply an elastic force to the gauge according to a position of the gauge unit.

Abstract: The present invention relates to a digital device and a method for measuring the axial load of a torque-shear-type high strength bolt. One embodiment of the digital device of the present invention includes: a main body portion which is connected to an electromotive wrench fastening a torque-shear-type high strength bolt; a measurement portion disposed at the main body portion to measure the axial load of the torque-shear-type high strength bolt using a quantity of the electricity from the electromotive wrench; a power supply portion disposed at the main body portion and including a power lead-in portion for receiving an external power supply and a power lead-out portion for supplying power to the electromotive wrench; and a display portion displaying the axial force value measured by the measurement portion.