Abstract: An electronic device, according to an embodiment, may comprise: a display; a camera of which at least a portion is visible to the outside through an opening formed in a display area of the display; a memory which stores instructions; and at least one processor, comprising processing circuitry, which is operably coupled to the display, the camera, and the memory. At least one processor may be configured to execute the instructions and may be configured to: control the display to display a screen including an area having a designated color in the display on the basis of receiving a shooting input; identify a change in light received by the camera according to an extent of the area while the screen is displayed; and acquire an image corresponding to the shooting input by controlling the camera in a state in which the extent of the area is adjusted on the basis of the identified change in light.

Abstract: An electronic device includes a communication interface operable to perform contactless communication with an external device; and a processor operable to control to determine a communication type to be performed with the external device; when the communication type is a first type of continuous communication, configure data in a long packet structure; when the communication type is a second type of discontinuous communication, configure data in a short packet structure; and perform data communication in the continuous communication or in the discontinuous communication with the external device on the basis of the determined communication type.

Abstract: An electronic device includes a communication interface operable to perform contactless communication with an external device; and a processor operable to control to determine a communication type to be performed with the external device; when the communication type is a first type of continuous communication, configure data in a long packet structure; when the communication type is a second type of discontinuous communication, configure data in a short packet structure; and perform data communication in the continuous communication or in the discontinuous communication with the external device on the basis of the determined communication type.

Abstract: A continuous communication apparatus includes a communication interface configured for contactless communication with a different electronic device; and a processor configured to detect a trigger to initiate contactless communication with the different electronic device; determine a communication type associated with communication to be performed with the different electronic device upon detecting the trigger; set at least one parameter associated with continuous communication when the communication type is the continuous communication; and perform the continuous communication with the different electronic device on the basis of the configured parameter.

Abstract: A continuous communication apparatus includes a communication interface configured for contactless communication with a different electronic device; and a processor configured to detect a trigger to initiate contactless communication with the different electronic device; determine a communication type associated with communication to be performed with the different electronic device upon detecting the trigger; set at least one parameter associated with continuous communication when the communication type is the continuous communication; and perform the continuous communication with the different electronic device on the basis of the configured parameter.