Abstract: A system for providing a photography service and an operation method thereof are provided. The operation method includes printing, by a photography kiosk of the system, a photo output including at least one image and a two-dimensional code; identifying, by a user terminal of the system, the two-dimensional code using a photographing device of the user terminal; receiving, by the user terminal, the at least one image or a time-lapse video corresponding to the at least one image, the at least one image or the time-lapse video received from a server of the system; and downloading, by the user terminal, the at least one image or the time-lapse video.

Abstract: A method for detecting wrong positioning of an earphone, and an electronic device and storage medium therefor are provided. The electronic device includes a speaker positioned on surface of a housing; and at least one processor configured to determine a positioning state of an earphone detachably connectable to the electronic device based on a difference between a first audio signal received through at least one microphone positioned in a first body of the earphone and a second audio signal received through at least one microphone positioned in a second body of the earphone.

Abstract: An electronic device according to various embodiments may include a processor, wherein the processor may be configured to designate a maximum amplitude of an audio signal as a designated range, wherein designating the maximum amplitude of the audio signal as the designated range comprises processing the audio signal with the designated range according to a designated gain, to determine, based at least on hearing recognition characteristics of a human per frequency band of the processed audio signal, whether to tolerate distortion in the processed audio signal, to reduce, based at least on determining not to tolerate the distortion in the processed audio signal, a gain of the processed audio signal, and to adjust, based at least on determining to tolerate the distortion in the processed audio signal, the gain of the processed audio signal based on the hearing recognition characteristics.

Abstract: Disclosed are an electronic device and a method of processing an audio signal by the electronic device. The electronic device includes: a processor functionally connected to a speaker and a microphone; and a memory electrically connected to the processor. The memory includes instructions to cause the processor, when executed, to output a first audio signal through the speaker; identify that a second audio signal detected by the microphone corresponds to the first audio signal when the first audio signal is outputted through the speaker; and control output of the first audio signal based on the identification. Further, various other embodiments may be possible.

Abstract: Disclosed is a control method for an electronic device. An electronic device according to an embodiment comprises: at least one speaker; and a processor. The processor may be configured to: obtain sound source data; obtain first sound source data, corresponding to a first designated frequency band, from the sound source data by using a filter; generate second sound source data by applying sound effect to at least a portion of sound source data corresponding to a second designated frequency band among the sound source data; generate synthesized sound source data corresponding to the sound source data by synthesizing the first sound source data and the second sound source data; and output the synthesized sound source data through the at least one speaker. Other embodiments may also be possible.

Abstract: A method for detecting wrong positioning of an earphone, and an electronic device and storage medium therefor are provided. The electronic device includes a speaker positioned on surface of a housing; and at least one processor configured to determine a positioning state of an earphone detachably connectable to the electronic device based on a difference between a first audio signal received through at least one microphone positioned in a first body of the earphone and a second audio signal received through at least one microphone positioned in a second body of the earphone.

Abstract: An electronic device according to various embodiments may include a processor, wherein the processor may be configured to designate a maximum amplitude of an audio signal as a designated range, wherein designating the maximum amplitude of the audio signal as the designated range comprises processing the audio signal with the designated range according to a designated gain, to determine, based at least on hearing recognition characteristics of a human per frequency band of the processed audio signal, whether to tolerate distortion in the processed audio signal, to reduce, based at least on determining not to tolerate the distortion in the processed audio signal, a gain of the processed audio signal, and to adjust, based at least on determining to tolerate the distortion in the processed audio signal, the gain of the processed audio signal based on the hearing recognition characteristics.

Abstract: Disclosed is a control method for an electronic device. An electronic device according to an embodiment comprises: at least one speaker; and a processor. The processor may be configured to: obtain sound source data; obtain first sound source data, corresponding to a first designated frequency band, from the sound source data by using a filter; generate second sound source data by applying sound effect to at least a portion of sound source data corresponding to a second designated frequency band among the sound source data; generate synthesized sound source data corresponding to the sound source data by synthesizing the first sound source data and the second sound source data; and output the synthesized sound source data through the at least one speaker. Other embodiments may also be possible.

Abstract: A method for detecting wrong positioning of an earphone, and an electronic device and storage medium therefor are provided. The electronic device includes a speaker positioned on surface of a housing; and at least one processor configured to determine a positioning state of an earphone detachably connectable to the electronic device based on a difference between a first audio signal received through at least one microphone positioned in a first body of the earphone and a second audio signal received through at least one microphone positioned in a second body of the earphone.

Abstract: Disclosed are an electronic device and a method of processing an audio signal by the electronic device. The electronic device includes: a processor functionally connected to a speaker and a microphone; and a memory electrically connected to the processor. The memory includes instructions to cause the processor, when executed, to output a first audio signal through the speaker; identify that a second audio signal detected by the microphone corresponds to the first audio signal when the first audio signal is outputted through the speaker; and control output of the first audio signal based on the identification. Further, various other embodiments may be possible.

Abstract: A method for detecting wrong positioning of an earphone, and an electronic device and storage medium therefor are provided. The electronic device includes a speaker positioned on surface of a housing; and at least one processor configured to determine a positioning state of an earphone detachably connectable to the electronic device based on a difference between a first audio signal received through at least one microphone positioned in a first body of the earphone and a second audio signal received through at least one microphone positioned in a second body of the earphone.

Abstract: An electronic device includes an input unit configured to receive user input; a communication unit configured to transmit and receive message; and a controller configured to set an outgoing message to at least one notifications of a plurality of message notifications according to the user input received by the input unit, and to notify of reception of an incoming message to a user by at least one notifications of the plurality of message notifications included in the incoming message.

Abstract: The present disclosure provides an electronic device and method for playing image data. The method for playing back image data in an electronic device includes storing an audiovisual (A/V) data for a predetermined period of time in a memory of the electronic device. The electronic device plays back the A/V data, wherein upon playing back, by the electronic device, the A/V data comprises analyzing an audio signal of the A/V data dynamically to select one of a plurality of sound effects based on the analyzed audio signal. The A/V data is played back by applying the selected sound effect to at least a part of the A/V signal.

Abstract: The present disclosure provides an electronic device and method for playing image data. The method for playing back image data in an electronic device includes storing an audiovisual (A/V) data for a predetermined period of time in a memory of the electronic device. The electronic device plays back the A/V data, wherein upon playing back, by the electronic device, the A/V data comprises analyzing an audio signal of the A/V data dynamically to select one of a plurality of sound effects based on the analyzed audio signal. The A/V data is played back by applying the selected sound effect to at least a part of the A/V signal.

Abstract: An electronic device includes an input unit configured to receive user input; a communication unit configured to transmit and receive message; and a controller configured to set an outgoing message to at least one notifications of a plurality of message notifications according to the user input received by the input unit, and to notify of reception of an incoming message to a user by at least one notifications of the plurality of message notifications included in the incoming message.

Abstract: An electronic device and a method for measuring quality of a voice signal are provided. The method includes generating a mask of an echo signal and a mask of a speech signal by comparing the echo signal and the speech signal included in an input sound with respective thresholds, calculating an estimation of the echo signal and an estimation of the speech signal, and measuring quality of the input speech signal by using each of the calculated estimation of the echo signal and the calculated estimation of the speech signal.

Abstract: The present invention relates to a microneedle therapy system for skin care, hair loss treatment, obesity treatment, and the like. Provided is a multi-injection microneedle therapy system which implements a new treatment device and method capable of inserting a number of needles to create holes on the human skin and simultaneously inject drugs by using a gun, thereby significantly reducing a procedure time, minimizing pain, and increasing drug absorption efficiency to maximize treatment effectiveness. In addition, the multi injection microneedle therapy system can perform microneedle therapy or mesotherapy treatment according to types of injected drugs and effectively perform the mesotherapy treatment by performing a number of injections for a short procedure time.

Abstract: A multi-layered dielectric layer wherein the adhesion characteristic of an insulating layer including a Si—CH3 bond is improved, and a method of forming the same are provided. The multi-layered dielectric layer is formed on conductive patterns and includes a first insulating layer formed of a layer having a low dielectric constant including the Si—CH3 bond. In order to improve the adhesion characteristic of the first insulating layer, an adhesion surface is formed on the surface of the first insulating layer by treating the first insulating layer with plasma. In an alternative, the adhesion characteristics of the first insulating layer is improved by forming a buffer layer on the first insulating layer so that dipole—dipole interaction occurs between the first insulating layer and the buffer layer.

Abstract: A multi-layered dielectric layer wherein the adhesion characteristic of an insulating layer including a Si—CH3 bond is improved, and a method of forming the same are provided. The multi-layered dielectric layer is formed on conductive patterns and includes a first insulating layer formed of a layer having a low dielectric constant including the Si—CH3 bond. In order to improve the adhesion characteristic of the first insulating layer, an adhesion surface is formed on the surface of the first insulating layer by treating the first insulating layer with plasma. In an alternative, the adhesion characteristics of the first insulating layer is improved by forming a buffer layer on the first insulating layer so that dipole-dipole interaction occurs between the first insulating layer and the buffer layer.

Abstract: A multi-layered dielectric layer wherein the adhesion characteristic of an insulating layer including a Si—CH3 bond is improved, and a method of forming the same are provided. The multi-layered dielectric layer is formed on conductive patterns and includes a first insulating layer formed of a layer having a low dielectric constant including the Si—CH3 bond. In order to improve the adhesion characteristic of the first insulating layer, an adhesion surface is formed on the surface of the first insulating layer by treating the first insulating layer with plasma. In an alternative, the adhesion characteristics of the first insulating layer is improved by forming a buffer layer on the first insulating layer so that dipole-dipole interaction occurs between the first insulating layer and the buffer layer.