Abstract:
An electronic device includes a housing, at least one antenna located in the housing, a Wi-Fi module that is electrically connected with the at least one antenna, supports a Wi-Fi protocol, and includes one core, a processor that is located in the housing and is operatively connected with the Wi-Fi module, and a memory operatively connected with the processor. The memory stores instructions, when executed, causing the processor to establish a Wi-Fi link on a first channel with an access point (AP), through the Wi-Fi module, establish a mobile hotspot link on the first channel with an external electronic device, through the Wi-Fi module, detect an event associated with a change in state of the Wi-Fi link, and change a state of the mobile hotspot link, based at least on the detected event.
Abstract:
An electronic device for providing a tethering service in a wireless communication system and a method thereof are provided. The electronic device includes a wireless communication module, and at least one processor operatively coupled to the wireless communication module. The at least one processor may be configured to establish a tethering connection between the electronic device and an external electronic device through the wireless communication module, obtain at least one piece of information related to an Internet connection of at least one application executable in the external electronic device, select a backbone network for a specified application among the at least one application executable in the external electronic device based on the at least one piece of information, map a tethering connection for the specified application to the selected backbone network, and transmit data received from the specified application of the external electronic device to the mapped backbone network.
Abstract:
This electronic device comprises: a window comprising a first region; a display panel comprising a first opening; an adhesive member comprising an adhesive material and comprising a second opening; an opaque member comprising an opaque material disposed along the boundary of the first region; a sensor disposed under the window and visible through the first and second openings; and a display driving circuit configured to activate some first pixels among the pixels of the display panel disposed in a region where the display panel overlaps the opaque member.
Abstract:
An apparatus and a method for controlling a home device using biometric information are provided. The method includes determining a reference sleep pattern among a plurality of sleep patterns based on sleep time information of a user or basic information of the user, analyzing a sleep state of the user based on biometric information of the user, comparing the reference sleep pattern with the sleep state, determining a sleep environmental condition when the reference sleep pattern is different from the sleep state, and controlling the home device based on the determined sleep environmental condition.
Abstract:
A method of controlling an output characteristic of an electronic device is provided. The method includes executing an application, detecting the brightness of an ambient environment, determining a gamma characteristic based on the executing application and the detected brightness, and outputting a screen of the running application based on the determined gamma characteristic.
Abstract:
A condensed-cyclic compound represented by Formula 1A: wherein in Formula 1A, groups, substituents, and variables are the same as defined in the specification.
Abstract:
A magnetic tunneling junction device includes a synthetic antiferromagnet, a separation metal layer disposed on the synthetic antiferromagnet, a free layer disposed on the separation metal layer and having a variable magnetization direction, an oxide layer disposed on the free layer, and a pinned layer disposed on the oxide layer and having a pinned magnetization direction. The synthetic antiferromagnet may include a first ferromagnetic layer, a non-magnetic metal layer disposed on the first ferromagnetic layer, and a second ferromagnetic layer disposed on the non-magnetic metal layer. Magnetization directions of the first ferromagnetic layer and the second ferromagnetic layer may be opposite to each other in an in-plane direction and aligned to be inclined with respect to a direction of a current applied to the synthetic antiferromagnet.
Abstract:
In a method of operating a storage device including a plurality of storage regions, a first request is received. The first request is for a cryptographic erasure with respect to a first storage region. During a first time interval, a first encryption key corresponding to the first storage region is changed based on the first request. A second request is received. In response to receiving the second request within the first time interval, a region access signal is outputted. In response to determining, based on the region access signal, that the second request is associated with the first storage region, an execution of the second request is held. In response to determining, based on the region access signal, that the second request is associated with a second storage region among the plurality of storage regions, the second request is executed.
Abstract:
A diffusion lens includes a first lens surface having a concave curved shape such that light generated from a light source is incident on the first lens surface, a second lens surface having a convex curved shape such that part of the light incident on the first lens surface is output from the second lens surface, a side surface extending from a periphery of the second lens surface in a vertical direction of the diffusion lens such that part of the rest of the light incident on the first lens surface is output from the side surface, and a bottom surface extending from a periphery of the first lens surface in a horizontal direction of the diffusion lens to meet a periphery of the side surface. Rates of change of the first lens surface and the second lens surface have the same sign, and a pattern in which arbitrary shapes are irregularly disposed or a pattern in which specified shapes are regularly or irregularly disposed is formed on the side surface and the bottom surface to diffuse the light passing through the side surface and diffuse the light reflected by the bottom surface. Besides, it may be permissible to prepare various other embodiments speculated through the specification.
Abstract:
A memory controller for controlling a non-volatile memory device includes a key management unit configured to control an access right to a secure key based on a biometric authentication message and a unique value, which are received from an external device; and a data processing unit configured to encrypt data received from a host and decrypt data stored in the non-volatile memory device based on the secure key.