A method of controlling a portable device including first and second touch screens is provided. The method includes displaying first information related to a first application on the first touch screen and displaying second information related to the first application on the second touch screen; receiving a first user input moving to the first touch screen on the second touch screen; and replacing the first information and the second information with a third information and a fourth information related to the first application on the first and second touch screens, in response to receiving the first user input, wherein each of the third information and the fourth information is displayed while being slidden from the second touch screen to the first touch screen and the third information is displayed over a boundary between the first and second screens during the sliding of the third and fourth information.

An electronic device is provided. The electronic device includes a memory, a display having a flexible structure, at least one sensor configured to detect a change in screen size of the display, and at least one processor connected to the memory, the display, and the at least one sensor, wherein the memory is configured to store instructions that, when executed, cause the at least one processor to record a video of a screen of the display, based on a reference screen size equal to or greater than an actual screen size, and store a video in which a dummy area corresponding to a difference between the actual screen size and the reference screen size is cropped from the recorded video.

A portable electronic device may include: a foldable housing comprising a first housing and a second housing; a hinge assembly connecting the first housing and the second housing and enabling the first housing and the second housing to rotate; a sensor circuit; and a processor connected to the sensor circuit. The hinge assembly can comprise: at least one motor; and a detent for switching a first resistance state of the foldable housing to a second resistance state, in which resistance against the rotation is lower than that the first resistance state, by using power transferred from the at least one motor. The processor can: recognize that the foldable housing is being opened or closed on the basis of data received from the sensor circuit; and, on the basis of at least recognizing that the foldable housing is being opened or closed, control the at least one motor to switch the first resistance state of the foldable housing to the second resistance state. Various other embodiments are also possible.

A controlling a portable device comprising a first touch screen and a second touch screen is provided. The method includes displaying first information related to a first application on the first touch screen and displaying second information related to the first application on the second touch screen; receiving a first user input moving to the first touch screen on the second touch screen; and replacing the first information and the second information with a third information and a fourth information related to the first application on the first touch screen and the second touch screen, in response to receiving the first user input, wherein each of the third information and the fourth information is displayed while being slidden in direction from the second touch screen to the first touch screen and the third information is displayed over a boundary between the first touch screen and the second screen during the sliding of the third information and the fourth information.

An electronic device is provided. The electronic device includes a housing, a plurality of first antennas, at least one second antenna, at least one sensor, and at least one processor. The at least one processor is configured to perform a multi input multi output (MIMO) operation by using the plurality of first antennas in first status, detect that the electronic device in the first status is changed to be in second status, by folding or sliding of at least one of the first housing or the second housing, and disable at least one, which is adjacent to the at least one second antenna, of the plurality of first antennas and perform a single input single output (SISO) operation by using remaining antennas of the plurality of first antennas, when a frequency band or a channel of a signal transmitted by the plurality of first antennas is adjacent to or partially overlapped with that of a signal received by the at least one second antenna.

An electronic device and method are provided. The electronic device includes a flexible display including a first state in which a display area has a first size and a second state in which the display area is expanded in a first direction to have a second size larger than the first size, an actuator driven to change a state of the flexible display, and a processor configured to detect a touch input on a point of the display area, which is located adjacent to a side surface of the electronic device, and identify whether a touch point of the touch input is moved from the point of the display area by a specified distance or more in a same direction as a direction in which the state of the flexible display is changed in a state in which the touch input is maintained.

According to certain embodiments, an electronic device, comprises a sensor module; a flexible display; and a processor operatively connected to the sensor module and the flexible display, wherein the processor is configured to: measure a first position of the flexible display using the sensor module, thereby resulting in a measured first position value, measure a second position of the flexible display using the sensor module based on a movement of the flexible display, thereby resulting in a measured second position value, determine a change amount in movement of the flexible display using the measured first position value and a measured second position value, thereby resulting in a determined movement change, correct the measured second position value using a threshold based on the determined movement change amount of the flexible display, thereby resulting in a corrected second position value, and display a screen based on the corrected second position value.

A method for controlling play of a multimedia file, the method is applied to a terminal device including a first screen and a second screen, and includes: receiving a bending input by a user to a target screen, the bending input being used to trigger changing of a folding angle between the first screen and the second screen; and adjusting a play parameter of a target multimedia file in response to the bending input. The target screen is the first screen or the second screen, and the play parameter includes at least one of play progress or play speed.

A camera includes an expandable flexible display. The display is expanded based on user input. In an example, a processor detects an event of expanding the flexible display while a first preview image from a first camera module is output to the flexible display, and outputs a second preview image to the expanded configuration of the flexible display. The second preview image is based on second image data acquired through a second camera module.

A display device and a control circuit thereof are provided. The display device includes: a display panel that is foldable and a housing that is foldable and used for supporting the display panel. The display panel has a folding axis and is divided into a first display area and a second display area along the folding axis; the first display area and the second display area partially overlap in a case where the display panel is in a folded state along the folding axis, and the second display area comprises a non-overlapping portion that does not overlap the first display area; and a component is provided at a position of the housing supporting the non-overlapping portion.