Abstract: A method of operating an electronic device is provided. The method includes transmitting a plurality of frame information including to a second electronic device having function that can be controlled, determining whether the plurality of frame information have a variance exceeding a predetermined range, and based on the determining, transmitting control information for displaying the plurality of frame information through the second electronic device, by using at least one piece of frame information among transmitted the plurality of frame information.

Abstract: A nanoenergetic material composite having a remote ignition characteristic by a high-power pulsed laser beam is prepared by adding various contents of multiwalled carbon nanotubes (MWCNTs) to a nanoenergetic composite material (nEM) to enable remote ignition by a high-power laser beam. The nanoenergetic material composite is a MWCNT/nEM composite powder prepared by adding multiwalled carbon nanotubes to the nanoenergetic material, which is a mixture of fuel material nanoparticles and metal oxidizer nanoparticles, wherein the multiwalled carbon nanotubes enhance a combustion rate of the MWCNT/nEM composite powder by delivering thermal energy upon remote optical ignition by the high-power pulsed laser beam.

Abstract: A fiber-reinforced plastic material is provided. The fiber-reinforced plastic material is woven with a plurality of yarns and a material property of at least a portion of the fiber-reinforced plastic material is different from another portion of the fiber-reinforced plastic material according to an arrangement direction or a weave pattern of the yarns or a material of the yarns.

Abstract: Disclosed herein are a method and apparatus for photographing an object. One or more shooting modes are selected and a photograph is taken in accordance with the one or more selected shooting modes.

Abstract: An electronic device and an operation method by the electronic device are disclosed. The electronic device includes a controller that controls to extract at least one frame of a plurality of preview frames inputted through an image capturing device and store an image captured through the image capturing device according to an image capturing request in association with the selected at least one frame; and a storage unit storing the captured image and the selected at least one frame.

Abstract: An apparatus and method for reducing current consumption in a portable terminal are provided, in which upon generation of a task, a controller transitions to a Virtual Maximum Clock (VMC) level and changes a clock level from the VMC level according to a load state of the controller, to process the task. Moreover, the controller changes the clock level by at least one of transition from the VMC level to an RMC level, a stepwise increase from the VMC level, a stepwise decrease from the VMC level, and a hold at the VMC level, according to the load state of the controller.

Abstract: A beamforming method and apparatus for acquiring a sound signal in an electronic device includes selecting at least one object for beamforming to acquire a sound, measuring a first distance between the at least one object selected and a sensor for distance measurement, calculating a second distance between the at least one object and a plurality of microphones based on the first distance, and determining a weight for sound beamforming using at least one of time delay and phase delay corresponding to the second distance between the object and the microphone.

Abstract: Disclosed are an apparatus and method for providing a digital signature. The apparatus includes a certificate unit, an input unit receives a selection input for a certificate related to signature content received from a signature-requesting terminal, and a control unit for determining whether the certificate unit is capable of performing a digital signature function corresponding to a selected certificate. If the certificate unit is capable of performing the digital signature function, the certificate unit creates a digital signature based on a private key corresponding to the selected certificate when the control unit commands the certificate unit to create a digital signature. Further, if the certificate unit is not capable of performing the digital signature function, the control unit creates a digital signature based on a private key corresponding to a certificate selected from the certificate unit. The control unit transmits the digital signature to the signature-requesting terminal.

Abstract: A video compressing apparatus and method that may increase the compression efficiency while maintaining the quality of video on an electronic device processing multimedia data including video are provided. The apparatus includes a video compressing apparatus and method that obtain a target image from a memory or camera, generate meta data corresponding to attribute information of the obtained target image, and compress the target image based on, at least, the generated meta data.

Abstract: An electronic device having a charging function is provided. The electronic device includes a conversion unit for converting an Alternating Current (AC) voltage to a Direct Current (DC), a first charging unit for generating a first charging voltage or current using the DC voltage, and an output unit for providing the DC voltage and the first charging voltage or current to an external device. Various other implementations are possible.

Abstract: An apparatus and a method for efficiently processing an image in an electronic device are provided. A method of operating an electronic device includes acquiring an image, extracting object configuration information on the image, down scaling the image, and storing the down scaled image and the object configuration information. Other embodiments may be possible.

Abstract: An image processing method and an electronic device supporting the method are provided. The electronic device includes a processor having an image processing module processing an input image, and a memory, wherein the processor obtains image data that is processed for the input image, wherein the memory stores volatile information which is temporarily obtained from the image during an image processing process of the image processing module.

Abstract: The present disclosure provides a wireless charging control method. The wireless charging control method in an apparatus having a wireless power reception module, includes sensing an event in a wireless charging mode, determining whether the sensed event is a predetermined wireless-charging indirect-associated event, when the sensed event is a predetermined wireless-charging indirect-associated event, identifying a wireless charging operation corresponding to the wireless-charging indirect-associated event and controlling wireless charging according to the identified wireless charging operation.

Abstract: An electronic device is provided. The electronic device includes a touch panel including a plurality of transmission electrode lines and a plurality of receiving electrode lines and a touch panel operation module configured to select a part of the plurality of transmission electrode lines and the plurality of receiving electrode lines and to sense a partial area of the touch panel based on a sensing mode.

Abstract: Disclosed herein are a method and apparatus for photographing an object. One or more shooting modes are selected and a photograph is taken in accordance with the one or more selected shooting modes.

Abstract: An electronic device according to one embodiment of the present disclosure may include a plurality of antennas for transmitting and receiving radio waves, at least one sensor for sensing a physical quantity or physical changes, a sensor hub for outputting a control signal in response to an output from the at least one sensor, and a communication module for controlling wireless communication using the plurality of antennas in response to the control signal. Various other exemplary embodiments are possible.

Abstract: An electronic device comprising: a memory for storing a content item; and at least one processor operatively coupled to the memory, configured to: acquire a first information item corresponding to at least one of an external device or a user of the external device, generate narration information corresponding to the content item based at least in part on the first information item, and provide the content item and the narration information.

Abstract: Various embodiments of the present invention relate to a device for displaying an image through the recognition of an object displayed on the screen of an electronic device, wherein the device for displaying an image includes: a storage unit storing a plurality of image files; a display unit displaying an image, corresponding to each image file stored in the storage unit, on the screen of the electronic device and changing an image, currently displayed according to an input by an input unit or the setting of an automatic screen change function, to another image stored in the storage unit; and a control unit enabling images, not including a selected object from among images of a plurality of image files stored in the storage unit, to not be displayed on the display unit, according to the selection of a specific object in an image displayed on the screen.

Abstract: Disclosed herein are a method and apparatus for photographing an object. One or more shooting modes are selected and a photograph is taken in accordance with the one or more selected shooting modes.

Abstract: Provided are a zone-based user verification system, a method thereof, and a zone-based user verification server.