Abstract: An optical system includes a first through six lenses. The first lens includes a positive refractive power. The second lens includes a negative refractive power. The third lens includes a positive refractive power. The fourth lens includes a negative refractive power and the fifth lens includes a negative refractive power. The sixth lens includes a positive refractive power and an inflection point formed on an image-side surface thereof and 70<FOV is satisfied, where FOV is a field of view of the optical system.

Abstract: An embodiment includes a leg height adjustment mechanism that includes a first and second latch arms, a first and second retractors, and an activator. The latch arms each include an engagement structure. The retractors each include a sloped surface and a receiving structure. The receiving structure is engaged with one of the engagement structures of the first or the second latch arms. The first latch arm extends in a first lateral direction and the second latch arm extends a second lateral direction. The second retractor is separated from the first retractor in a second lateral direction that is opposite the first lateral direction. The activator includes angled lower surfaces that are positioned outwardly relative to the sloped surfaces.

Abstract: Disclosed herein is a method of providing information about a logistics delivery route by using future traffic information. The method includes: generating future traffic information by reference to a database in which region-based real-time traffic information during a period from a current time to a specific time has been stored; calculating travel times for a plurality of delivery sections based on the location of a logistics delivery person by using the future traffic information; generating a delivery route by using the travel times for the plurality of delivery sections, and providing information about the delivery route; and recalculating travel times for the remaining delivery sections based on the location of the logistics delivery person, updating the delivery route for the logistics delivery person, and providing information about the updated delivery route.

Abstract: A method of operating an electronic device is provided. The method includes receiving, by an electronic device, an input relating to data to be transmitted, monitoring a state of the electronic device, determining whether to transmit the data on a basis of at least part of a result of the monitoring, and transmitting the data according to a result of the determining.

Abstract: A lens module may include a first lens having positive refractive power, a second lens having refractive power, a third lens having positive refractive power, a fourth lens having refractive power, a fifth lens having refractive power, a sixth lens having refractive power, and a seventh lens having negative refractive power. An inflection point may be formed on an image-side surface of the sixth lens. A turning point may be formed on an image-side surface of the seventh lens. The first lens, the second lens, the third lens, the fourth lens, the fifth lens, the sixth lens and the seventh lens are disposed in a sequential order from the first lens to the seventh lens.

Abstract: An optical system includes a first through six lenses. The first lens includes a positive refractive power. The second lens includes a negative refractive power. The third lens includes a positive refractive power. The fourth lens includes a negative refractive power and the fifth lens includes a negative refractive power. The sixth lens includes a positive refractive power and an inflection point formed on an image-side surface thereof and 70<FOV is satisfied, where FOV is a field of view of the optical system.

Abstract: The present invention provides a control method of a refrigerator, comprising: a first defrosting step of defrosting an evaporator and terminating the defrosting when the evaporator reaches a first temperature; a step of detecting pressure difference by means of a differential pressure sensor for measuring pressure difference between a first thru-hole, disposed between the evaporator and an inlet through which air flows in from a storage compartment, and a second thru-hole disposed between the evaporator and an outlet through which the air is discharged into the storage compartment; and a second defrosting step of additionally defrosting the evaporator if the measured pressure difference is greater than a configured pressure.

Abstract: A display apparatus for displaying an image to a user includes: a display panel configured to generate visible light; and an optical functional layer including: a matrix mixed with a plurality of optical functional particles that are colored, wherein the optical functional layer is at a side of the display panel such that at least a part of the visible light from the display panel would pass through the optical functional layer.

Abstract: The resent invention provides a refrigerator comprising: a cabinet having a storage chamber; a door for opening and closing the storage chamber; a case having a discharge port through which air is discharged to the storage chamber; an evaporator provided inside the case and for supplying cold air by means of heat exchange with air; a fan installed on the discharge port and for generating the airflow discharging to the storage chamber the air which has been heat exchanged in the evaporator; and a differential pressure sensor having a first pipe, of which one end is positioned on a part where the air is withdrawn to the fan, and a second pipe of which one end is positioned on a part where the air is discharged from the fan.

Abstract: A rechargeable battery includes: an electrode assembly including an electrode including an uncoated region; a case configured to accommodate the electrode assembly and including an opening; a cap assembly including an electrode terminal and configured to be coupled to the opening to seal the case; and a current collecting plate configured to be coupled to the uncoated region of the electrode assembly, and the current collecting plate includes: a first flat plate portion including a welded portion welded to the uncoated region, a second flat plate portion including a fuse portion and electrically connected to the electrode terminal, and a vibration absorbing portion connected to the first and second flat plate portions of which opposite end portions face each other in a longitudinal direction, the vibration absorbing portion having a thickness that is thinner than thicknesses of the first and second flat plate portions.

Abstract: An apparatus for and a method of measuring blood pressure are provided. The apparatus includes a sensor configured to radiate light to a body part, and detect a light signal that is changed due to the body part. The apparatus further includes a signal processor configured to determine a bio signal based on the light signal; and a central processing unit configured to determine a blood pressure based on the bio signal and a blood pressure estimation algorithm.

Abstract: An electronic device and method for the electronic device to process data are provided. The method includes retrieving information associated with at least one neighboring terminal, requesting, when the loss of data transmitted to a plurality of electronic devices is determined, transmission of the data of which a loss is determined, from the at least one neighboring terminal, based on the retrieved information associated with the at least one neighboring terminal and receiving the data of which the loss is determined, in response to the request.

Abstract: Embodiments herein relate to an autonomous vehicle or self-driving vehicle. The level of comfort with autonomous driving offered to the user and the parameters of operation of the autonomous vehicle might increase or decrease a driver's comfort (anxiety) with the vehicle. Sensors in the vehicle can detect a user's driving style, comfort level and may propose an autonomy level to the user and/or parameters of operation.

Abstract: An organometallic compound represented by Formula 1: wherein in Formula 1, groups and variables are the same as described in the specification.

Abstract: An electronic device and a method of operating the same are provided. The electronic device includes a base, a fixed head disposed on an upper portion of the base, a drive unit that is disposed in an inner space of the fixed head, a movable head that surrounds at least a portion of the fixed head and is arranged to be movable by being fixed to at least a portion of the drive unit, at least one sensor module that is disposed in at least a portion of the movable head, and at least one processor that detects an input by the sensor module and controls the drive unit to cause the movable head to move in a determined direction according to an input detection parameter. Other various embodiments may be made.

Abstract: Provided is a method including detecting at least one external vehicle located within a predetermined distance from a first vehicle using at least one sensor; determining a risk due to the at least one external vehicle based on a type of the at least one external vehicle; and planning a traveling path of the first vehicle based on the risk due to the at least one external vehicle.

Abstract: Provided is a method, performed by a first vehicle, of providing detailed map data, the method including collecting first traveling data about a first path using at least one first sensor while the first vehicle is traveling the first path; obtaining first detailed map data corresponding to the first path based on the first traveling data about the first path; and providing the first detailed map data to at least one external device.

Abstract: Disclosed herein is an electronic device that can be cradled at various angles using a magnetic force and a stopper structure.

Abstract: A method of generating a boot image for fast booting an image forming apparatus. In the method, a boot image is generated to contain information regarding a system state after processes that are not used to execute an operating system and at least one application are terminated. Then, the image forming apparatus is fast booted using the boot image.