Abstract: An electronic device including a display, a memory, and a processor operatively connected to the display and the memory. The processor may be configured to: display a partial image, corresponding to a view area to be watched, in an omnidirectional image stored in the memory, on the display; select a display attribute on the basis of the distance between the view area and an area of interest in the omnidirectional image; and display additional information associated with the area of interest, on the display on the basis of the selected display attribute. Various other embodiments found through the specification are also possible.

Abstract: Disclosed is an electronic device comprising a communication circuit, a memory, and a processor. The processor may be set to obtain an omnidirectional image, identify at least one face in the omnidirectional image, obtain at least one gaze direction from the at least one face, and generate at least one region of interest of the omnidirectional image on the basis of the at least one gaze direction. Also, various other embodiments specified throughout the present specification may also be possible.

Abstract: An electronic device and method are disclosed, including a communication circuit, a speaker, a microphone and a processor. The processor implements the method, including receiving a first voice input through the microphone, executing first voiceprint authentication on the first voice input including determining whether the first voice input matches voice information corresponding to a user stored in the electronic device, when the first voice input does not match the voice information, transmit a request message to at least one external electronic device for execution of a second voiceprint authentication, receive a response message indicating whether the first voice input is authenticated under the second voiceprint authentication, receive a second voice input through the microphone, and transmit second data related to the second voice input to an external server through the communication circuit for Automatic Speech Recognition (ASR) or Natural Language Understanding (NLU) on the second data.

Abstract: Disclosed is an electronic device comprising a communication circuit, a memory, and a processor. The processor may be set to obtain an omnidirectional image, identify at least one face in the omnidirectional image, obtain at least one gaze direction from the at least one face, and generate at least one region of interest of the omnidirectional image on the basis of the at least one gaze direction. Also, various other embodiments specified throughout the present specification may also be possible.

Abstract: Disclosed is an electronic device comprising a display, a memory, and a processor operatively connected to the display and the memory. The processor may be configured to: display a partial image, corresponding to a view area to be watched, in an omnidirectional image stored in the memory, on the display; select a display attribute on the basis of the distance between the view area and an area of interest in the omnidirectional image; and display additional information associated with the area of interest, on the display on the basis of the selected display attribute. Various other embodiments found through the specification are also possible.

Abstract: The present disclosure relates to a photosensitive organic capacitor whose capacitance efficiency is increased if light is applied to the photosensitive organic capacitor, and the photosensitive organic capacitor includes an upper substrate and a lower substrate that are spaced apart by a certain interval, an upper electrode and a lower electrode that are attached to each opposing side of the upper substrate and lower substrate, an active layer that is formed between the upper electrode and the lower electrode, and an upper polarization-inducing layer and a lower polarization-inducing layer that are formed between the upper electrode and the active layer and between the lower electrode and the active layer, and that induce the polarization of charges within the active layer if light is applied to the photosensitive organic capacitor.

Abstract: The present disclosure relates to a memory device having a hybrid insulating layer and a method for preparing the same. In detail, a memory device including a gate electrode on a substrate, a source electrode, and a drain electrode has a hybrid memory insulating layer between the gate electrode and the source and drain electrodes that is polarizable and includes a mixed material of vinyltriethoxysilane and organic matter to lead to hysteresis. According to the present disclosure, a memory insulating layer is formed as a hybrid insulating layer including a mixture of polyvinylphenol as the organic matter and vinyltriethoxysilane to complement the properties of an organic memory whereby increasing memory performance, and it stably operates at both low and high temperatures whereby having a wide usage range.

Abstract: An electronic device and method are disclosed, including a communication circuit, a speaker, a microphone and a processor. The processor implements the method, including receiving a first voice input through the microphone, executing first voiceprint authentication on the first voice input including determining whether the first voice input matches voice information corresponding to a user stored in the electronic device, when the first voice input does not match the voice information, transmit a request message to at least one external electronic device for execution of a second voiceprint authentication, receive a response message indicating whether the first voice input is authenticated under the second voiceprint authentication, receive a second voice input through the microphone, and transmit second data related to the second voice input to an external server through the communication circuit for Automatic Speech Recognition (ASR) or Natural Language Understanding (NLU) on the second data.

Abstract: An item selection method and an item selection apparatus of a portable terminal are provided. The item selection method in the portable terminal includes displaying one or more items in an arrangement according to a prescribed rule; receiving a start item setting input that sets a first item as a start item; receiving an end item setting input that sets a second item as an end item; and setting items included between the first item and the second item as selected items.

Abstract: A portable device which simultaneously executes a plurality of applications by using a multi-screen and a method of operating a multi-application thereof. The method involves receiving an input according to a user selection of a multi-application icon for executing a plurality of applications in respective windows simultaneously. Based on the selected multi-application icon, the applications and respective windows are identified. Execution images respectively associated with the applications are then displayed on the windows simultaneously.

Abstract: The present disclosure relates to a memory device having a hybrid insulating layer and a method for preparing the same. In detail, a memory device including a gate electrode on a substrate, a source electrode, and a drain electrode has a hybrid memory insulating layer between the gate electrode and the source and drain electrodes that is polarizable and includes a mixed material of inorganic matter and organic matter to lead to hysteresis. According to the present disclosure, a memory insulating layer is formed as a hybrid insulating layer including a mixture of polyvinylphenol as the organic matter and vinyltriethoxysilane as the inorganic matter to complement the properties of an inorganic memory and an organic memory whereby increasing memory performance, and it stably operates at both low and high temperatures whereby having a wide usage range.

Abstract: The present disclosure relates to a photosensitive organic capacitor whose capacitance efficiency is increased if light is applied to the photosensitive organic capacitor, and the photosensitive organic capacitor includes an upper substrate and a lower substrate that are spaced apart by a certain interval, an upper electrode and a lower electrode that are attached to each opposing side of the upper substrate and lower substrate, an active layer that is formed between the upper electrode and the lower electrode, and an upper polarization-inducing layer and a lower polarization-inducing layer that are formed between the upper electrode and the active layer and between the lower electrode and the active layer, and that induce the polarization of charges within the active layer if light is applied to the photosensitive organic capacitor.

Abstract: A method for supporting change of the authentication means for secure booting with the change of the trust root (root of trust) of the readymade electronic device and the electronic device therefor is provided. The secure boot generation method of an electronic device of the present disclosure includes storing plural initial certificates including a first initial certificate and a second initial certificate, designating the first initial certificate as a root certificate for secure booting of the electronic device, and switching the initial certificate from the first initial certificate to the second initial certificate in response to a request. Various other embodiments are possible.

Abstract: Disclosed is a method for split payment for an online or offline purchase of a service or goods using an electronic device, including receiving a first request in relation to a payment, generating first payment information using a transaction identification corresponding to the payment based on at least the first request, sending the first payment information to an external device, receiving a second request in relation to the payment, generating second payment information using the transaction identification based on at least the second request, and finalizing the payment based on at least the second payment information.

Abstract: A method for preventing a malicious code in an electronic device according to various embodiments of the present disclosure includes: converting a suspicious operation code to a logging operation code, executing the converted logging operation code, and displaying predictive operation information to a display unit related to the logging operation code according to the result of execution.

Abstract: The present invention relates to a biochip comprising an electrode having a titania coating layer on its surface; an organic coupler comprising two or more carboxylic acid groups and capable of transporting electrons; and bioactive molecules, wherein the organic coupler is covalently bonded to a hydroxyl group of titania on the electrode surface through one carboxylic acid group, and to the bioactive molecules through other one or more carboxylic acid groups, a method for analyzing target molecules using the biochip, a method for diagnosing the development of diseases using the biochip, an electrode provided with a titania coating layer on its surface to which an organic coupler, comprising 2 or more carboxylic acid groups and capable of transporting electrons, is bound, wherein the organic coupler is covalently bonded to a hydroxyl group of titania on the electrode surface through one carboxylic acid group, and a method for preparing the electrode provided with a mesoporous titania coating layer, the method

Abstract: A display device having a screen and a touch panel, and methods of enabling a user to edit content displayed on the screen using the touch panel, are described. In one aspect, a method of editing content in a display device having a touch panel installed in a screen includes displaying target content on the screen, displaying a guide on top of the target content in response to a trigger gesture by a touch input means on the target content, zooming the guide in response to a zooming gesture by the touch input means on the guide, and terminating the display of the zoomed guide and displaying the target content at the same magnification with the zoomed guide, in response to a release of contact of the touch input means on the guide.

Abstract: The present invention relates to a functionalized carbon nanoparticle prepared by modifying the surface of a carbon nanoparticle with C5-10 aryl or heteroaryl substituted with one or more hydroxyl groups, and a functional polymer fiber bound therewith. The functionalized carbon nanoparticles according to the present invention are tightly bound to the polymer fiber, thereby providing the polymer fiber with the properties of carbon nanoparticle. The properties of the carbon nanoparticle being further provided in addition to those of the polymer fiber, the polymer fiber is expected to further expand its scope of application.

Abstract: A secure payment method and an electronic device adapted to the method are disclosed. The secure payment method includes activating a payment application for making a payment, limiting access to a first resource unrelated to the payment, based on the activated payment application, and performing at least one function related to the payment, using the second resource related to the payment, while limiting access to the first resource.

Abstract: An apparatus and a method for displaying information required to be secured in a wireless communication terminal are provided. The method includes recognizing generation of notification information of one or more processes activated in a first operation mode among a plurality of operation modes including the first operation mode and a second operation mode; and notifying a user of a part of the notification information when a current operation mode is the second operation mode.