Abstract: An electronic device for transmitting, to a cover device, data acquired from an external electronic device, on the basis of identification information of the cover device, and a control method are disclosed.

Abstract: An accessory device for covering an electronic device, according to various embodiments of the present invention, comprises: a cover part including a front cover for covering at least a part of the front side of the electronic device, a rear cover for covering at least a part of the rear side of the electronic device, and a side part for connecting the front cover and the rear cover; a first component arranged on the front cover; a second component arranged on the inner side of the rear cover; and a printed circuit board electrically connected to the first component and the second component and arranged from the front cover to the rear cover while traversing the side part, wherein at least part of the printed circuit board can include a flexible structure in the folding region of the cover part, corresponding to the movement of the front cover.

Abstract: An apparatus for sharing data according to one embodiment includes a first combined data generator configured to generate first combined data by combining target data to be shared and a random bit string, a data encryptor configured to generate a ciphertext for the first combined data, a key encryptor configured to generate one or more ciphertexts for a decryption key of the ciphertext for the first combined data using one or more public keys, a second combined data generator configured to generate second combined data by combining the ciphertext for the first combined data, the one or more ciphertexts for the decryption key, and the random bit string, and a data discloser configured to disclose the second combined data to one or more entities to share the target data to be shared.

Abstract: An electronic device for transmitting, to a cover device, data acquired from an external electronic device, on the basis of identification information of the cover device, and a control method are disclosed.

Abstract: An accessory device for covering an electronic device, according to various embodiments of the present invention, comprises: a cover part including a front cover for covering at least a part of the front side of the electronic device, a rear cover for covering at least a part of the rear side of the electronic device, and a side part for connecting the front cover and the rear cover; a first component arranged on the front cover; a second component arranged on the inner side of the rear cover; and a printed circuit board electrically connected to the first component and the second component and arranged from the front cover to the rear cover while traversing the side part, wherein at least part of the printed circuit board can include a flexible structure in the folding region of the cover part, corresponding to the movement of the front cover

Abstract: An electronic device is provided. The electronic device includes a sensor, a touch screen, and a processor that activates a first area corresponding to at least a part of the touch screen for determining whether a cover device mounted to the electronic device opens or closes, and determines whether the cover device opens or closes based on a touch input corresponding to a specific pattern included in the cover device, sensed through the activated first area of the touch screen, and based on information on whether the cover device is in proximity to the electronic device, sensed through the sensor.

Abstract: Disclosed are bias control methods for Mach-Zehnder modulators for the generation of optical QAM signals while ensuring correct I/Q polarity of the generated optical QAM signal. One exemplary method involves temporarily offsetting I and Q biases from ideal transmission null bias points while another illustrative method temporarily makes I and Q data streams identical.

Abstract: Disclosed are bias control methods for Mach-Zehnder modulators for the generation of optical QAM signals while ensuring correct I/Q polarity of the generated optical QAM signal. One exemplary method involves temporarily offsetting I and Q biases from ideal transmission null bias points while another illustrative method temporarily makes I and Q data streams identical.

Abstract: An accessory apparatus and an information display method are provided. The accessory apparatus include a housing, a display exposed through a first portion of the housing, a conductive pattern, a wireless communication circuit configured to support a short-range wireless communication protocol, at least one processor, and a memory, wherein the memory stores instructions that allow the at least one processor to control the wireless communication circuit to operate in the first mode, operate in the second mode in which the second type of external electronic device is allowed to read the second data for the second time period following the first time period, detect the existence of the second type of external electronic device at one or more points of time in the first time period, and switch into the second mode when the existence of the second type of external electronic device is detected.

Abstract: An electronic device is provided. The electronic device includes a sensor, a touch screen, and a processor that activates a first area corresponding to at least a part of the touch screen for determining whether a cover device mounted to the electronic device opens or closes, and determines whether the cover device opens or closes based on a touch input corresponding to a specific pattern included in the cover device, sensed through the activated first area of the touch screen, and based on information on whether the cover device is in proximity to the electronic device, sensed through the sensor.

Abstract: Disclosed is an electronic device includes a flexible display, a support structure that supports the flexible display and a housing, into which the flexible display and the support structure are inserted. When the support structure is inserted into the housing, the flexible display is inserted into the housing together with the support structure while being wound in a specific direction. When the support structure extends outside the housing, the flexible display is deployed so that the flexible display is substantially flat.

Abstract: Disclosed are bias control methods for Mach-Zehnder modulators for the generation of optical QAM signals while ensuring correct I/Q polarity of the generated optical QAM signal. One exemplary method involves temporarily offsetting I and Q biases from ideal transmission null bias points while another illustrative method temporarily makes I and Q data streams identical.

Abstract: An operating method of an electronic device is provided. The method includes selecting a file generated by the electronic device or received from another electronic device and transmitting file information based on the file to a memory device through short range communication.

Abstract: An accessory apparatus and an information display method are provided. The accessory apparatus include a housing, a display exposed through a first portion of the housing, a conductive pattern, a wireless communication circuit configured to support a short-range wireless communication protocol, at least one processor, and a memory, wherein the memory stores instructions that allow the at least one processor to control the wireless communication circuit to operate in the first mode, operate in the second mode in which the second type of external electronic device is allowed to read the second data for the second time period following the first time period, detect the existence of the second type of external electronic device at one or more points of time in the first time period, and switch into the second mode when the existence of the second type of external electronic device is detected.

Abstract: An accessory apparatus and an information displaying method are provided. The apparatus may include, a housing having a first and second side, a coupling member that detachably couples the housing to an external electronic device, a first conductive pattern, positioned between the first side and the second side, to receive a first RF signal from the external electronic device through a second side, a second conductive pattern, positioned between the first and second side and electrically separated from the first conductive pattern, to receive the first RF signal through the second side, a wireless communication circuit to receive the first RF signal through the first conductive pattern, a power management circuit, connected with the second conductive pattern, to extract power from the first RF signal to generate a second RF signal, and a display element, connected with the wireless communication circuit, supplied with power contained in the second RF signal.

Abstract: Provided is an implant for fixing a femur, the implant capable of stably providing a position of a wire wound around a fractured femur, the implant including: a body (100) being in a shape extending in a longitudinal direction, and provided with a plurality of locking holes (110) penetrating through the body (100) and being spaced apart from each other at predetermined intervals; a head (200) extending from an upper end of the body (100), and being bent to be in a hook shape for being hooked over a greater trochanter of a femur; a fixed wire support (300) integrally provided in the body (100) or in the head (200), and supporting a wire (700); and a detachable wire support (400) detachably mounted to the body (100), and supporting the wire (700).

Abstract: Disclosed is an electronic device includes a flexible display, a support structure that supports the flexible display and a housing, into which the flexible display and the support structure are inserted. When the support structure is inserted into the housing, the flexible display is inserted into the housing together with the support structure while being wound in a specific direction. When the support structure extends outside the housing, the flexible display is deployed so that the flexible display is substantially flat.

Abstract: An electronic device, an accessory device, and a method of authenticating an accessory device are provided. The electronic device includes a detection sensor that detects connection of an accessory device, an Radio Frequency (RF) module that transmits and receives a radio-frequency signal, and a processor that makes a control to transmit an authentication request signal through the RF module when the connection of the accessory device is detected, and performs authentication with the accessory device when an authentication request response signal is received from the accessory device.

Abstract: A display device with a window includes a display panel configured to detect touch and to display an image, a back-facing photographing part configured to photograph a background that includes a space behind the display panel, and a panel driver configured to display a background image photographed by the back-facing photographing part on the display panel and to magnify or demagnify the background image by a touch gesture performed on the display panel so as to display the magnified or demagnified image on the display panel.

Abstract: Disclosed are bias control methods for Mach-Zehnder modulators for the generation of optical QAM signals while ensuring correct I/Q polarity of the generated optical QAM signal. One exemplary method involves temporarily offsetting I and Q biases from ideal transmission null bias points while another illustrative method temporarily makes I and Q data streams identical.