KR20240030847A - Electronic devices for transmitting and receiving power wirelessly and method of operation thereof - Google Patents

Abstract

Depending on the embodiment, the electronic device includes: a first housing; second housing; hinge; A sensor configured to detect a folding state; foldable display; cover display; coil; power conversion circuit; communication module; and a processor. The processor, in a first state in which the electronic device wirelessly receives power from the first wireless power transmission device, receives power from the first wireless power transmission device through the communication module, and receives power from the battery of the first wireless power transmission device. Can be set to receive information. The processor may be set to check battery information of the electronic device. The processor may be set to check the folding angle of the electronic device. The processor determines, through the cover display, a charging relationship between the electronic device and the first wireless power transmission device, the first wireless power, based on the folding angle being included in the first range in the first state. It may be set to display a first screen including battery information of the transmitting device and battery information of the electronic device.

Description

Electronic devices for wirelessly transmitting and receiving power and their operating method {ELECTRONIC DEVICES FOR TRANSMITTING AND RECEIVING POWER WIRELESSLY AND METHOD OF OPERATION THEREOF}

Embodiments of the present invention relate to an electronic device that wirelessly transmits and receives power and a method of operating the same.

Wireless power transmission technology using magnetic induction is a method of transmitting power using an electromagnetic field induced in a coil. The wireless power transmission device generates an electromagnetic field by applying current to the transmission coil, and receives wireless power by the generated electromagnetic field. By creating an induced electromotive force in the receiving coil of the device, power can be transmitted wirelessly.

An electronic device that transmits and receives power wirelessly (e.g., a wireless power transceiver) may wirelessly transmit power to another electronic device or receive power wirelessly from another electronic device. An electronic device that transmits and receives power wirelessly can be implemented to transmit or receive power using a single coil. An electronic device that transmits and receives power wirelessly may perform an operation to wirelessly transmit power to another electronic device in a transmission mode. An electronic device that transmits and receives power wirelessly may perform an operation to wirelessly receive power from another electronic device in a reception mode.

According to an embodiment, an electronic device includes a first housing including a first side and a second side facing in a direction opposite to the first side; a second housing including a third side and a fourth side facing in a direction opposite to the third side; a hinge disposed between the first housing and the second housing and set to change the folded state of the first housing and the second housing; A sensor configured to detect the folding state; a foldable display disposed on the first side and the third side; a cover display disposed on the second side; A coil used to transmit or receive power wirelessly; a power conversion circuit connected to the coil and configured to receive power through the coil or provide power to the coil; at least one communication module; and a processor. The processor, in a first state in which the electronic device wirelessly receives power from the first wireless power transmission device, transmits the first wireless power from the first wireless power transmission device through the at least one communication module. It can be set to receive battery information of the device. The processor may be set to check battery information of the electronic device. The processor may be set to check the folding angle of the electronic device based on the sensing value sensed by the sensor. The processor determines, through the cover display, a charging relationship between the electronic device and the first wireless power transmission device, the first wireless power, based on the folding angle being included in the first range in the first state. It may be set to display a first screen including battery information of the transmitting device and battery information of the electronic device.

According to an embodiment, a method of operating an electronic device includes, in a first state in which the electronic device wirelessly receives power from a first wireless power transmission device, the first wireless power transmission device through at least one communication module of the electronic device. It may include receiving battery information of the first wireless power transmission device from a power transmission device. The method may include checking battery information of the electronic device. The method may include checking the folding angle of the electronic device based on a sensing value sensed by a sensor of the electronic device. The method includes, through a cover display of the electronic device, a charging relationship between the electronic device and the first wireless power transmission device, based on the folding angle being included in the first range in the first state, the first 1 The method may include displaying a first screen including battery information of the wireless power transmission device and battery information of the electronic device. The electronic device includes a first housing including a first side and a second side facing in a direction opposite to the first side; a second housing including a third side and a fourth side facing in a direction opposite to the third side; a hinge disposed between the first housing and the second housing and set to change the folded state of the first housing and the second housing; the sensor configured to detect the folding state; a foldable display disposed on the first side and the third side; the cover display disposed on the second side; A coil used to transmit or receive power wirelessly; a power conversion circuit connected to the coil and configured to receive power through the coil or provide power to the coil; the at least one communication module; and may be set to include a processor.

According to an embodiment, in a computer readable recording medium storing instructions set to perform at least one operation by a processor of an electronic device, the at least one operation may be performed by the electronic device. 1 In a first state of wirelessly receiving power from the wireless power transmission device, receiving battery information of the first wireless power transmission device from the first wireless power transmission device through at least one communication module of the electronic device. It may include actions such as: The at least one operation may include checking battery information of the electronic device. The at least one operation may include checking the folding angle of the electronic device based on a sensing value sensed by a sensor of the electronic device. The at least one operation may include establishing a charging relationship between the electronic device and the first wireless power transmission device through a cover display of the electronic device, based on the folding angle being included in a first range in the first state. , may include displaying a first screen including battery information of the first wireless power transmission device and battery information of the electronic device. The electronic device includes a first housing including a first side and a second side facing in a direction opposite to the first side; a second housing including a third side and a fourth side facing in a direction opposite to the third side; a hinge disposed between the first housing and the second housing and set to change the folded state of the first housing and the second housing; the sensor configured to detect the folding state; a foldable display disposed on the first side and the third side; the cover display disposed on the second side; A coil used to transmit or receive power wirelessly; a power conversion circuit connected to the coil and configured to receive power through the coil or provide power to the coil; the at least one communication module; and may be set to include a processor.

1 is a block diagram of a wireless power transmission device and a wireless power reception device according to an embodiment.
FIG. 2 is a diagram for explaining a device included in a wireless power transmission system according to an embodiment.
3 is a block diagram of an electronic device in a network environment, according to embodiments.
FIG. 4 is a diagram illustrating various examples of an electronic device including at least two housing structures and a flexible display according to an embodiment.
FIG. 5 is a diagram showing an unfolded state of an electronic device based on a specific folding direction according to embodiments.
Figure 6 is a diagram showing a folded state of an electronic device according to an embodiment.
Figure 7 is a block diagram of an electronic device according to an embodiment.
FIG. 8 is a diagram showing an unfolded state of an electronic device, according to an embodiment.
FIG. 9 is a diagram showing an intermediate state and a folded state of an electronic device, according to an embodiment.
Figure 10 is a flowchart of a method of operating an electronic device, according to an embodiment.
FIG. 11 is a diagram for explaining the operation of an electronic device according to an embodiment.
FIG. 12 is a diagram for explaining the operation of an electronic device according to an embodiment.
FIG. 13 is a diagram for explaining the operation of an electronic device according to an embodiment.
FIG. 14 is a diagram for explaining the operation of an electronic device according to an embodiment.
FIG. 15 is a diagram for explaining the operation of an electronic device according to an embodiment.
16 is a flowchart of a method of operating an electronic device, according to an embodiment.
FIG. 17 is a diagram for explaining the operation of an electronic device according to an embodiment.
Figure 18 is a flowchart of a method of operating an electronic device, according to an embodiment.
FIG. 19 is a diagram for explaining the operation of an electronic device according to an embodiment.
Figure 20 is a flowchart of a method of operating an electronic device, according to an embodiment.
FIG. 21 is a diagram for explaining the operation of an electronic device according to an embodiment.
Figure 22 is a flowchart of a method of operating an electronic device, according to an embodiment.
FIG. 23 is a diagram for explaining the operation of an electronic device according to an embodiment.
FIG. 24 is a diagram for explaining the operation of an electronic device according to an embodiment.
FIG. 25 is a diagram for explaining the operation of an electronic device according to an embodiment.
FIG. 26 is a diagram for explaining the operation of an electronic device according to an embodiment.
Figure 27 is a flowchart of a method of operating an electronic device, according to an embodiment.
FIG. 28 is a diagram for explaining the operation of an electronic device according to an embodiment.
29 is a flowchart of a method of operating an electronic device, according to an embodiment.
FIG. 30 is a diagram for explaining the operation of an electronic device according to an embodiment.
31 is a flowchart of a method of operating an electronic device, according to an embodiment.
FIG. 32 is a diagram for explaining the operation of an electronic device according to an embodiment.
33 is a flowchart of a method of operating an electronic device, according to an embodiment.
Figure 34 is a diagram for explaining the operation of an electronic device according to an embodiment.
Figure 35 is a diagram for explaining the operation of an electronic device according to an embodiment.
FIG. 36 is a diagram for explaining the operation of an electronic device according to an embodiment.
Figure 37 is a flowchart of a method of operating an electronic device, according to an embodiment.
FIG. 38 is a diagram for explaining the operation of an electronic device according to an embodiment.
Figure 39 is a flowchart of a method of operating an electronic device, according to an embodiment.
Figure 40 is a flowchart of a method of operating an electronic device, according to an embodiment.
FIG. 41 is a diagram for explaining the operation of an electronic device according to an embodiment.
Figure 42 is a diagram for explaining a device included in the system according to an embodiment.

1 is a block diagram of a wireless power transmission device and a wireless power reception device according to an embodiment.

Referring to FIG. 1, a wireless power transmission device 101 according to an embodiment may wirelessly transmit power 106 to a wireless power reception device 103. Alternatively, the wireless power transmission device 101 may receive information 107 from the wireless power reception device 103. In one example, the wireless power transmission device 101 may transmit power 106 according to an induction method. When the wireless power transmission device 101 is inductive, the wireless power transmission device 101 may include, for example, a power source, a DC-DC conversion circuit (e.g., DC/DC converter), and a DC-AC conversion. It may include at least one of a circuit (eg, an inverter), an amplification circuit, an impedance matching circuit, at least one capacitor, at least one coil, or a communication modulation circuit. At least one capacitor may form a resonance circuit together with at least one coil. The wireless power transmission device 101 may implement at least part of the method defined in the Qi standard of the wireless power consortium (WPC). The wireless power transmission device 101 may include a coil that can generate an induced magnetic field when current flows according to an induction method. The operation of the wireless power transmission device 101 to generate an induced magnetic field can be expressed as the wireless power transmission device 101 transmitting power 106 wirelessly. In addition, in the coil of the wireless power receiving device 103, induced electromotive force (or current, voltage, and/or power) may be generated by a magnetic field generated in the surroundings according to a resonance method or an induction method. The process of generating induced electromotive force through the coil can be expressed as the wireless power receiving device 103 receiving power 106 wirelessly.

The wireless power transmission device 101 according to the embodiment may perform communication with the wireless power reception device 103. For example, the wireless power transmission device 101 may communicate with the wireless power reception device 103 according to an in-band method. The wireless power transmitting device 101 may modulate data to be transmitted according to, for example, frequency shift keying (FSK) modulation, and the wireless power receiving device 103 may perform amplitude shift keying (ASK) modulation. ) Information 107 can be provided by performing modulation according to the modulation method. The wireless power transmission device 101 may check the information 107 provided by the wireless power reception device 103 based on the amplitude of the current and/or voltage applied to the transmission coil. In FIG. 1, the wireless power receiving device 103 is shown as transmitting information 107 directly to the wireless power transmitting device 101, but this is only for easy understanding, and the wireless power receiving device 103 Those skilled in the art will understand that only controls the on/off of at least one internal switch. The operation of performing modulation based on the ASK modulation method and/or FSK modulation method can be understood as an operation of transmitting data (or packets) according to the in-band communication method, and can be understood as the operation of transmitting data (or packets) according to the ASK demodulation method and/or FSK demodulation method. The operation of performing demodulation based on a method can be understood as an operation of receiving data (or packets) according to an in-band communication method.

In this document, the wireless power transmission device 101 or the wireless power reception device 103 performing a specific operation refers to various hardware included in the wireless power transmission device 101 or the wireless power reception device 103, for example. For example, a controller such as a micro controlling unit (MCU), field programmable gate array (FPGA), application specific integrated circuit (ASIC), microprocessor, or application processor (AP) performs a specific operation. It can mean. Alternatively, the wireless power transmission device 101 or the wireless power reception device 103 performing a specific operation may mean that the controller controls other hardware to perform a specific operation. Alternatively, the wireless power transmission device 101 or the wireless power reception device 103 performing a specific operation may be stored in a storage circuit (e.g., memory) of the wireless power transmission device 101 or the wireless power reception device 103. As at least one instruction to perform a specific operation is executed, it may mean causing a controller or other hardware to perform a specific operation.

FIG. 2 is a diagram for explaining a device included in a wireless power transmission system according to an embodiment.

The wireless power transmission device 210 of FIG. 2 may be the wireless power transmission device 101 of FIG. 1 . The wireless power receiving device 220 of FIG. 2 may be the wireless power receiving device 103 of FIG. 1 . The wireless power transmission device 210 may wirelessly transmit power 212 to the wireless power reception device 220.

The electronic device 230 of FIG. 2 may operate as a wireless power transmission device (e.g., the wireless power transmission device 101 of FIG. 1) or a wireless power reception device (e.g., the wireless power reception device 103 of FIG. 1). ))).

Depending on the embodiment, the electronic device 230 is a wireless power reception device and may wirelessly receive power 213 from the wireless power transmission device 210. In this case, the description of the wireless power reception device 103 may be applied to the electronic device 230.

Depending on the embodiment, the electronic device 230 is a wireless power transmission device and may wirelessly transmit power 232 to the wireless power reception device 220. In this case, the description of the wireless power transmission device 101 may be applied to the electronic device 230.

The coil included in the electronic device 230 may be used as a receiving coil as the electronic device 230 operates as a wireless power receiving device, and as a transmitting coil as the electronic device 230 operates as a wireless power transmitting device. It may also be used.

The AC-DC conversion circuit (e.g., a circuit operating as an inverter or rectifier) included in the electronic device 230 may be used as a rectifier as the electronic device 230 operates as a wireless power reception device, and the electronic device ( As 230) operates as a wireless power transmission device, it can also be used as an inverter.

The DC-DC conversion circuit (e.g., DC/DC converter) included in the electronic device 230 may be used as a receiving converter as the electronic device 230 operates as a wireless power reception device, and the electronic device 230 ) operates as a wireless power transmission device, so it can also be used as a transmission converter.

Other components included in the electronic device 230 may also operate for reception as the electronic device 230 operates as a wireless power reception device, and may operate for transmission as the electronic device 230 operates as a wireless power transmission device. It can operate as

Depending on the embodiment, the electronic device 230 may be the electronic device 301 of FIG. 3 .

The other electronic device 240 of FIG. 2 may operate as a wireless power transmission device (e.g., the wireless power transmission device 101 of FIG. 1) or may operate as a wireless power reception device (e.g., the wireless power transmission device 101 of FIG. 1). It may be a device that may operate as 103)).

Other electronic devices 240 may be understood similarly to the electronic device 230 . Depending on the embodiment, the other electronic device 240 may be the electronic device 302 of FIG. 3 .

Electronic device 230 may wirelessly transmit power 234 to another electronic device 240 . The electronic device 230 may wirelessly receive power 243 from another electronic device 240.

Figure 3 is a block diagram of an electronic device 301 in a network environment 300, according to embodiments. Referring to FIG. 3, in the network environment 300, the electronic device 301 communicates with the electronic device 302 through a first network 398 (e.g., a short-range wireless communication network) or a second network 399. It is possible to communicate with the electronic device 304 or the server 308 through (e.g., a long-distance wireless communication network). According to one embodiment, the electronic device 301 may communicate with the electronic device 304 through the server 308. According to one embodiment, the electronic device 301 includes a processor 320, a memory 330, an input module 350, an audio output module 355, a display module 360, an audio module 370, and a sensor module ( 376), interface 377, connection terminal 378, haptic module 379, camera module 380, power management module 388, battery 389, communication module 390, subscriber identification module 396 , or may include an antenna module 397. In some embodiments, at least one of these components (eg, the connection terminal 378) may be omitted, or one or more other components may be added to the electronic device 301. In some embodiments, some of these components (e.g., sensor module 376, camera module 380, or antenna module 397) are integrated into one component (e.g., display module 360). It can be.

The processor 320, for example, executes software (e.g., program 340) to operate at least one other component (e.g., hardware or software component) of the electronic device 301 connected to the processor 320. It can be controlled and various data processing or calculations can be performed. According to one embodiment, as at least part of data processing or computation, the processor 320 stores instructions or data received from another component (e.g., sensor module 376 or communication module 390) in volatile memory 332. The commands or data stored in the volatile memory 332 can be processed, and the resulting data can be stored in the non-volatile memory 334. According to one embodiment, the processor 320 may include a main processor 321 (e.g., a central processing unit or an application processor) or an auxiliary processor 323 that can operate independently or together (e.g., a graphics processing unit, a neural network processing unit ( It may include a neural processing unit (NPU), an image signal processor, a sensor hub processor, or a communication processor). For example, if the electronic device 301 includes a main processor 321 and a auxiliary processor 323, the auxiliary processor 323 may be set to use lower power than the main processor 321 or be specialized for a designated function. You can. The auxiliary processor 323 may be implemented separately from the main processor 321 or as part of it.

The auxiliary processor 323 may, for example, act on behalf of the main processor 321 while the main processor 321 is in an inactive (e.g., sleep) state, or while the main processor 321 is in an active (e.g., application execution) state. ), together with the main processor 321, at least one of the components of the electronic device 301 (e.g., the display module 360, the sensor module 376, or the communication module 390) At least some of the functions or states related to can be controlled. According to one embodiment, coprocessor 323 (e.g., image signal processor or communication processor) may be implemented as part of another functionally related component (e.g., camera module 380 or communication module 390). there is. According to one embodiment, the auxiliary processor 323 (eg, neural network processing unit) may include a hardware structure specialized for processing artificial intelligence models. Artificial intelligence models can be created through machine learning. For example, such learning may be performed in the electronic device 301 itself, where artificial intelligence is performed, or may be performed through a separate server (e.g., server 308). Learning algorithms may include, for example, supervised learning, unsupervised learning, semi-supervised learning, or reinforcement learning, but It is not limited. An artificial intelligence model may include multiple artificial neural network layers. Artificial neural networks include deep neural network (DNN), convolutional neural network (CNN), recurrent neural network (RNN), restricted boltzmann machine (RBM), belief deep network (DBN), bidirectional recurrent deep neural network (BRDNN), It may be one of deep Q-networks or a combination of two or more of the above, but is not limited to the examples described above. In addition to hardware structures, artificial intelligence models may additionally or alternatively include software structures.

The memory 330 may store various data used by at least one component (eg, the processor 320 or the sensor module 376) of the electronic device 301. Data may include, for example, input data or output data for software (e.g., program 340) and instructions related thereto. Memory 330 may include volatile memory 332 or non-volatile memory 334.

The program 340 may be stored as software in the memory 330 and may include, for example, an operating system 342, middleware 344, or application 346.

The input module 350 may receive commands or data to be used in a component of the electronic device 301 (e.g., the processor 320) from outside the electronic device 301 (e.g., a user). The input module 350 may include, for example, a microphone, mouse, keyboard, keys (eg, buttons), or digital pen (eg, stylus pen).

The sound output module 355 may output sound signals to the outside of the electronic device 301. The sound output module 355 may include, for example, a speaker or receiver. Speakers can be used for general purposes such as multimedia playback or recording playback. The receiver can be used to receive incoming calls. According to one embodiment, the receiver may be implemented separately from the speaker or as part of it.

The display module 360 can visually provide information to the outside of the electronic device 301 (eg, a user). The display module 360 may include, for example, a display, a hologram device, or a projector, and a control circuit for controlling the device. According to one embodiment, the display module 360 may include a touch sensor configured to detect a touch, or a pressure sensor configured to measure the intensity of force generated by the touch.

The audio module 370 can convert sound into an electrical signal or, conversely, convert an electrical signal into sound. According to one embodiment, the audio module 370 acquires sound through the input module 350, the sound output module 355, or an external electronic device (e.g., directly or wirelessly connected to the electronic device 301). Sound may be output through an electronic device 302 (e.g., speaker or headphone).

The sensor module 376 detects the operating state (e.g., power or temperature) of the electronic device 301 or the external environmental state (e.g., user state) and generates an electrical signal or data value corresponding to the detected state. can do. According to one embodiment, the sensor module 376 includes, for example, a gesture sensor, a gyro sensor, an air pressure sensor, a magnetic sensor, an acceleration sensor, a grip sensor, a proximity sensor, a color sensor, an IR (infrared) sensor, a biometric sensor, It may include a temperature sensor, humidity sensor, or light sensor.

The interface 377 may support one or more designated protocols that can be used to connect the electronic device 301 directly or wirelessly with an external electronic device (e.g., the electronic device 302). According to one embodiment, the interface 377 may include, for example, a high definition multimedia interface (HDMI), a universal serial bus (USB) interface, an SD card interface, or an audio interface.

The connection terminal 378 may include a connector through which the electronic device 301 can be physically connected to an external electronic device (eg, the electronic device 302). According to one embodiment, the connection terminal 378 may include, for example, an HDMI connector, a USB connector, an SD card connector, or an audio connector (eg, a headphone connector).

The haptic module 379 can convert electrical signals into mechanical stimulation (e.g., vibration or movement) or electrical stimulation that the user can perceive through tactile or kinesthetic senses. According to one embodiment, the haptic module 379 may include, for example, a motor, a piezoelectric element, or an electrical stimulation device.

The camera module 380 can capture still images and moving images. According to one embodiment, the camera module 380 may include one or more lenses, image sensors, image signal processors, or flashes.

The power management module 388 can manage power supplied to the electronic device 301. According to one embodiment, the power management module 388 may be implemented as at least a part of, for example, a power management integrated circuit (PMIC).

The battery 389 may supply power to at least one component of the electronic device 301. According to one embodiment, the battery 389 may include, for example, a non-rechargeable primary battery, a rechargeable secondary battery, or a fuel cell.

Communication module 390 is configured to provide a direct (e.g., wired) communication channel or wireless communication channel between electronic device 301 and an external electronic device (e.g., electronic device 302, electronic device 304, or server 308). It can support establishment and communication through established communication channels. Communication module 390 operates independently of processor 320 (e.g., an application processor) and may include one or more communication processors that support direct (e.g., wired) communication or wireless communication. According to one embodiment, the communication module 390 is a wireless communication module 392 (e.g., a cellular communication module, a short-range wireless communication module, or a global navigation satellite system (GNSS) communication module) or a wired communication module 394 (e.g., : LAN (local area network) communication module, or power line communication module) may be included. Among these communication modules, the corresponding communication module is a first network 398 (e.g., a short-range communication network such as Bluetooth, wireless fidelity (WiFi) direct, or infrared data association (IrDA)) or a second network 399 (e.g., legacy It may communicate with an external electronic device 304 through a telecommunication network such as a cellular network, a 5G network, a next-generation communication network, the Internet, or a computer network (e.g., LAN or WAN). These various types of communication modules may be integrated into one component (e.g., a single chip) or may be implemented as a plurality of separate components (e.g., multiple chips). The wireless communication module 392 uses subscriber information (e.g., International Mobile Subscriber Identifier (IMSI)) stored in the subscriber identification module 396 within a communication network such as the first network 398 or the second network 399. The electronic device 301 can be confirmed or authenticated.

The wireless communication module 392 may support 5G networks after 4G networks and next-generation communication technologies, for example, NR access technology (new radio access technology). NR access technology provides high-speed transmission of high-capacity data (eMBB (enhanced mobile broadband)), minimization of terminal power and access to multiple terminals (mMTC (massive machine type communications)), or high reliability and low latency (URLLC (ultra-reliable and low latency). -latency communications)) can be supported. The wireless communication module 392 may support high frequency bands (e.g., mmWave bands), for example, to achieve high data rates. The wireless communication module 392 uses various technologies to secure performance in high frequency bands, for example, beamforming, massive MIMO (multiple-input and multiple-output), and full-dimensional multiplexing. It can support technologies such as input/output (FD-MIMO: full dimensional MIMO), array antenna, analog beam-forming, or large scale antenna. The wireless communication module 392 may support various requirements specified in the electronic device 301, an external electronic device (e.g., electronic device 304), or a network system (e.g., second network 399). According to one embodiment, the wireless communication module 392 supports peak data rate (e.g., 20 Gbps or more) for realizing eMBB, loss coverage (e.g., 164 dB or less) for realizing mmTC, or U-plane latency (e.g., 164 dB or less) for realizing URLLC. Example: Downlink (DL) and uplink (UL) each of 0.5 ms or less, or round trip 1 ms or less) can be supported.

The antenna module 397 may transmit or receive signals or power to or from the outside (e.g., an external electronic device). According to one embodiment, the antenna module 397 may include an antenna including a radiator made of a conductor or a conductive pattern formed on a substrate (eg, PCB). According to one embodiment, the antenna module 397 may include a plurality of antennas (eg, an array antenna). In this case, at least one antenna suitable for a communication method used in a communication network such as the first network 398 or the second network 399 is, for example, connected to the plurality of antennas by the communication module 390. can be selected Signals or power may be transmitted or received between the communication module 390 and an external electronic device through the selected at least one antenna. According to some embodiments, in addition to the radiator, other components (eg, radio frequency integrated circuit (RFIC)) may be additionally formed as part of the antenna module 397.

According to an embodiment, the antenna module 397 may form a mmWave antenna module. According to one embodiment, a mmWave antenna module includes: a printed circuit board, an RFIC disposed on or adjacent to a first side (e.g., bottom side) of the printed circuit board and capable of supporting a designated high frequency band (e.g., mmWave band); And a plurality of antennas (e.g., array antennas) disposed on or adjacent to the second side (e.g., top or side) of the printed circuit board and capable of transmitting or receiving signals in the designated high frequency band. can do.

At least some of the components are connected to each other through a communication method between peripheral devices (e.g., bus, general purpose input and output (GPIO), serial peripheral interface (SPI), or mobile industry processor interface (MIPI)) and signal ( (e.g. commands or data) can be exchanged with each other.

According to one embodiment, commands or data may be transmitted or received between the electronic device 301 and the external electronic device 304 through the server 308 connected to the second network 399. Each of the external electronic devices 302 or 304 may be of the same or different type as the electronic device 301. According to one embodiment, all or part of the operations performed in the electronic device 301 may be executed in one or more of the external electronic devices 302, 304, or 308. For example, when the electronic device 301 must perform a function or service automatically or in response to a request from a user or another device, the electronic device 301 may perform the function or service instead of executing the function or service on its own. Alternatively, or additionally, one or more external electronic devices may be requested to perform at least part of the function or service. One or more external electronic devices that have received the request may execute at least part of the requested function or service, or an additional function or service related to the request, and transmit the result of the execution to the electronic device 301. The electronic device 301 may process the result as is or additionally and provide it as at least part of a response to the request. For this purpose, for example, cloud computing, distributed computing, mobile edge computing (MEC), or client-server computing technology can be used. The electronic device 301 may provide an ultra-low latency service using, for example, distributed computing or mobile edge computing. In another embodiment, the external electronic device 304 may include an Internet of Things (IoT) device. Server 308 may be an intelligent server using machine learning and/or neural networks. According to one embodiment, the external electronic device 304 or server 308 may be included in the second network 399. The electronic device 301 may be applied to intelligent services (e.g., smart home, smart city, smart car, or healthcare) based on 5G communication technology and IoT-related technology.

FIG. 4 is a diagram illustrating various examples of an electronic device including at least two housing structures and a flexible display according to an embodiment.

According to various embodiments, an electronic device may include two or more housings, hinges connecting the two or more housings to be foldable, and a flexible display.

According to various embodiments, the flexible display is disposed on two or more housings and can be bent according to the rotation state of the housings. One side of the two or more housings is connected to a hinge, and the two or more housings can be rotated around the hinge. The rotational state of the housings will be described in more detail below.

According to various embodiments, an electronic device may be formed in various forms depending on two or more housing structures provided in the electronic device, a flexible display, and rotational states of the housing structures. For example, as shown in FIG. 4, the various forms include a half fold (half fold (c) in FIG. 4) that forms two regions in an electronic device (e.g., a flexible display), and a shape that forms two regions in an electronic device (e.g., a flexible display). Display) forming three regions (e.g. Tri fold ((a) in Figure 4), Z fold ((b) in Figure 4), single open gate fold ((f) in Figure 4)), electronic device (e.g. flexible display) in a form that forms four regions (e.g. double parallel reverse fold ((d) in Figure 4), double parallel fold ((e) in Figure 4), double gate fold ((g in Figure 4) )), roll fold ((h) in FIG. 4), accordion fold ((i) in FIG. 4), half fold then half fold ((j) in FIG. 4)), and electronic devices (e.g., flexible displays) It may include a form that forms a larger number of regions (e.g., half fold then tri fold ((k) in FIG. 4)). The electronic device includes housing structures rotatably connected to each other and a flexible display, and the housing structures can be rotated into a corresponding shape. According to one embodiment, in the case of an electronic device including at least two or more housings and at least two or more displays disposed in each housing, each display of the electronic device may form an angle with respect to the rotation state of the housings.

Hereinafter, an electronic device including two housings and a flexible display will be described as an example, and an electronic device and a method of operating the same according to various embodiments will be described. However, the operation of modifying and displaying content of an electronic device described below may also be applied to the description of an electronic device including three or more housings and a flexible display. Accordingly, modified content displayed by an electronic device including three or more housings and a flexible display can be viewed by the user in one virtual plane.

Meanwhile, although the above electronic devices are described as having one display disposed on a plurality of housings, they may also have different displays for each of the plurality of housings. Accordingly, the electronic device and its operating method according to various embodiments described below may also be applied to the description of the electronic device including at least two or more housings and at least two or more displays disposed in each housing. For example, the description below of the area of the flexible display corresponding to one housing may be applied mutatis mutandis to the description of the display corresponding to one housing among the plurality of displays provided in the electronic device.

FIG. 5 is a diagram showing an unfolded state of an electronic device based on a specific folding direction according to embodiments.

Referring to FIG. 5, the electronic device 500 includes a pair of housings 510 and 520 (e.g., a foldable housing) that are rotatably coupled about the B folding axis through a hinge 560 so as to be folded relative to each other. It may include a foldable display 530 disposed in a space formed by a pair of housings 510 and 520.

According to embodiments, the first housing 510 and the second housing 520 may be disposed on both sides around the B folding axis (eg, the horizontal folding axis). The hinge 560 may be disposed between the first housing 510 and the second housing 520 . The hinge 560 can change the folded state of the first housing 510 and the second housing 520. As the first housing 510 and the second housing 520 rotate about the B folding axis through the hinge 560, the folded state of the electronic device 500 may be changed.

According to one embodiment, the first housing 510, unlike the second housing 520, includes an area where the camera 514 and various sensors 515 are placed, but has a mutually symmetrical shape in other areas. You can. In another embodiment, the area where the camera 514 and various sensors 515 are placed may be additionally placed in or replaced with at least a partial area of the second housing 520 .

In one embodiment, at least a portion of the camera 514 or various sensors 515 may be disposed in at least a portion of the first housing 510, and the remaining portion may be disposed in at least a portion of the second housing 520. It may be possible.

According to embodiments, the first housing 510 has a first side 511 disposed to face the front of the electronic device 500 when the electronic device 500 is unfolded, and the first side 511 is opposite to the first side 511. It may include a second side 512 facing the direction, and a first side member 513 surrounding at least a portion of the space between the first side 511 and the second side 512 .

According to embodiments, the second housing 520 has a third side 521 disposed to face the front of the electronic device 500 when the electronic device 500 is unfolded, and is opposite to the third side 521. It may include a fourth side 522 facing the direction, and a second side member 523 surrounding at least a portion of the space between the third side 521 and the fourth side 522 .

According to embodiments, a foldable display (e.g., the first side 511) of the first housing 510, and the front side of the second housing 520 (e.g., the third side 521). 530) may be visually exposed. The foldable display 530 may be disposed on the first side 511 of the first housing 510 and the third side 521 of the second housing 520. The foldable display 530 may be disposed on the first side 511 of the first housing 510, the hinge 460, and the third side 521 of the second housing 520.

According to embodiments, the camera 514 is exposed to the front of the electronic device 500 through an opening provided at one corner of the first housing 510, or is exposed to at least a portion of the foldable display 530. It can be placed at the bottom. The sensors 515 may include at least one of a proximity sensor, an illumination sensor, an iris recognition sensor, an ultrasonic sensor, or an indicator. For example, the sensors 515 are exposed to the front of the electronic device 500 through an opening provided at one corner of the first housing 510, or are exposed to the bottom of at least a portion of the foldable display 530. can be placed.

According to an embodiment, the first housing 510 may include a receiver 516 disposed through at least a portion of the area. In one embodiment, the electronic device 500 is not shown, but includes an ear jack hole, an external speaker module, a SIM card tray, an interface connector port, or an ear jack hole disposed through the first housing 510 and/or the second housing 520. It may also contain at least one key button.

According to embodiments, the first housing 510 and the second housing 520 allow the electronic device 500 to be in an unfolded state (e.g., the state of FIG. 5) or a folded state (e.g., the state of FIG. 5). The angle or distance between them may vary depending on the state of FIG. 6, which will be described later) or the intermediate state (e.g., the intermediate state of FIG. 9, which will be described later). The description of the state may be replaced with the description of the mode. The unfolded state, the folded state, and the intermediate state may be referred to as the folded state of the electronic device 500.

According to embodiments, the state of the electronic device (e.g., unfolded state, folded state, intermediate state) is set according to the angle between the first housing 510 and the second housing 520, and the state of the electronic device is set. An operation of displaying an application execution screen may be performed depending on the state of the housings, the state of the hinge, or the bending state of the flexible display. The operation of displaying an application execution screen depending on the state of the electronic device will be described later.

Figure 6 is a diagram showing a folded state of an electronic device according to an embodiment.

According to embodiments, the electronic device 500 includes a pair of housings 510 that are rotatably coupled about a B folding axis (e.g., a horizontal folding axis) through a hinge 560 so as to be folded relative to each other. 520) (eg, a foldable housing) and a foldable display 530 disposed in the space formed by the pair of housings 510 and 520.

According to embodiments, the sensor may include a rear camera device 572 and/or a proximity sensor 574. According to one embodiment, at least a portion of the cover display 570 may be visually exposed through the rear side (eg, second side 512) of the first housing 510. The cover display 570 may be disposed on the second surface 512 of the first housing 510.

According to embodiments, one or more components may be placed or visually exposed on the rear of the electronic device 500. According to one embodiment, one or more components or sensors may be visually exposed through the rear side (eg, second side 512) of the first housing 510. Sensors may include a rear camera device 572 and/or a proximity sensor 574.

Figure 7 is a block diagram of an electronic device according to an embodiment. FIG. 7 can be explained with reference to FIGS. 1, 2, 3, 4, 5, and 6.

The electronic device 500 of FIG. 7 may be the electronic device 230 of FIG. 2 . The electronic device 500 may be the electronic device 301 of FIG. 3 . The electronic device 500 may be the electronic device 500 of FIG. 5 .

Referring to FIG. 7, the electronic device 500 includes a foldable display 530 (e.g., the foldable display 530 of FIG. 5) and a cover display 570 (e.g., the cover display 570 of FIG. 6). , communication module 730 (e.g., communication module 390 in FIG. 3), processor 740 (e.g., processor 320 in FIG. 3), sensor 750 (e.g., sensor module 376 in FIG. 3) ), a battery 760 (e.g., battery 389 in FIG. 3), a power conversion circuit 770, and/or a coil 780.

There is no limitation to the communication method of the communication module 730 (eg, communication module 390 in FIG. 3) included in the electronic device 500. The communication module 730 may provide one communication method or may provide multiple communication methods. The communication module 730 may include respective communication modules corresponding to a plurality of communication methods.

The power conversion circuit 770 included in the electronic device 500 includes an AC-DC conversion circuit (e.g., a circuit operating as an inverter or rectifier) and/or a DC-DC conversion circuit (e.g., DC/DC converter). can do. The power conversion circuit 770 may be connected to the coil 780. The power conversion circuit 770 may receive power through the coil 780. The power conversion circuit 770 may provide power to the coil 780. The electronic device 500 (eg, processor 740) can wirelessly receive power from the outside through the coil 780 by controlling the power conversion circuit 770. The electronic device 500 (eg, processor 740) may wirelessly transmit power to the outside through the coil 780 by controlling the power conversion circuit 770. Power transmission or reception of the electronic device 500 can be understood with reference to FIG. 2 .

The sensor 750 included in the electronic device 500 is in a folded state of the first housing (e.g., the first housing 510 in FIG. 5) and the second housing (e.g., the second housing 520 in FIG. 5). (e.g. folding angle) can be detected. There is no limitation on the type of sensor 750. The folding angle may be an angle formed by the first surface 511 of the first housing 510 and the third surface 521 of the second housing 520 of the electronic device 500. The electronic device 500 (e.g., processor 740) determines the folding state (e.g., folding angle) of the first housing 510 and the second housing 520 based on the sensing value sensed by the sensor 750. ) can be detected. The electronic device 500 (e.g., processor 740) may control the foldable display 530 or cover display 570 based on the folding state (e.g., folding angle) of the electronic device 500. .

FIG. 8 is a diagram showing an unfolded state of an electronic device, according to an embodiment. FIG. 8 can be explained with reference to FIGS. 5, 6, and 7.

The unfolded state of the electronic device 500 may be a state in which the first housing 510 and the second housing 520 of the electronic device 500 are unfolded by 180 degrees.

FIG. 8(a) is a diagram showing the front of the electronic device 500 in an unfolded state. FIG. 8 (b) is a diagram showing the rear of the electronic device 500 in an unfolded state. The electronic device 500 may check the unfolded state (eg, a folding angle of 180 degrees) of the electronic device 500 based on the sensing value sensed through the sensor 750.

Referring to (a) of FIG. 8 , the foldable display 530 may include a first area 810 and a second area 820.

The first area 810 of the foldable display 530 may be an area corresponding to the first surface 511 of the first housing 510. At least a portion of the first area 810 may be an area corresponding to the hinge 560 .

The second area 820 of the foldable display 530 may be an area corresponding to the third surface 521 of the second housing 520. At least a portion of the second area 820 may be an area corresponding to the hinge 560 .

The first area 810 and the second area 820 of the foldable display 530 may be exposed to the outside when the electronic device 500 is unfolded.

Referring to (b) of FIG. 8, the cover display 570 may be disposed on the second surface 512 of the first housing 510.

The electronic device 500 (e.g., the processor 740) may display a screen through the foldable display 530 when the front of the electronic device 500 is facing upward in the unfolded state. The electronic device 500 (e.g., the processor 740) may display a screen through the cover display 570 when the rear of the electronic device 500 is facing upward in the unfolded state. The electronic device 500 (e.g., processor 740) may check the posture of the electronic device 500 through a sensor (e.g., sensor module 176 of FIG. 3). The electronic device 500 (e.g., processor 740) may display a screen through the foldable display 530 or cover display 570 based on the posture of the electronic device 500.

FIG. 9 is a diagram showing an intermediate state and a folded state of an electronic device, according to an embodiment. FIG. 9 can be explained with reference to FIGS. 5, 6, and 7.

The folded state of the electronic device 500 may be a state in which the first housing 510 and the second housing 520 of the electronic device 500 are folded at 0 degrees. The intermediate state of the electronic device 500 may be a state in which the folded state of the first housing 510 and the second housing 520 of the electronic device 500 exceeds 0 degrees and is less than 180 degrees. The intermediate state of the electronic device 500 may be a state intermediate between the folded state of the electronic device 500 and the unfolded state of the electronic device 500.

Figure 9(a) is a diagram showing the electronic device 500 in an intermediate state (e.g., greater than 90 degrees, less than 180 degrees). The electronic device 500 (e.g., the processor 740) determines the intermediate state (e.g., a folding angle of more than 90 degrees and less than 180 degrees) of the electronic device 500 based on the sensing value sensed through the sensor 750. ) can be confirmed.

In (a) of FIG. 9, the electronic device 500 (e.g., processor 740) displays a foldable display based on the folding angle being within the first range (e.g., greater than 90 degrees, less than 180 degrees). A screen can be displayed through the first area 810 of 530 .

FIG. 9 (b) is a diagram showing the electronic device 500 in an intermediate state (e.g., above 0 degrees and below 90 degrees). The electronic device 500 (e.g., the processor 740) determines an intermediate state (e.g., a folding angle greater than 0 degrees and less than 90 degrees) of the electronic device 500 based on the sensing value sensed through the sensor 750. ) can be confirmed.

In (b) of FIG. 9, the electronic device 500 (e.g., processor 740) displays a cover display (e.g., a cover display) based on the folding angle being included in the second range (e.g., greater than 0 degrees, less than or equal to 0 degrees). 570), the screen can be displayed.

Figure 9(c) is a diagram showing the electronic device 500 in a folded state. The electronic device 500 (e.g., processor 740) may check the folded state (e.g., folding angle of 0 degrees) of the electronic device 500 based on the sensing value sensed through the sensor 750.

In (c) of FIG. 9, the electronic device 500 (e.g., processor 740) displays a screen through the cover display 570 based on the folded state of the electronic device 500. can do.

Figure 10 is a flowchart of a method of operating an electronic device, according to an embodiment. FIG. 10 can be explained with reference to FIGS. 1, 2, 3, 4, 5, 6, 7, 8, 9, 11, 12, 13, 14, and 15. FIG. 11 is a diagram for explaining the operation of an electronic device according to an embodiment. FIG. 12 is a diagram for explaining the operation of an electronic device according to an embodiment. FIG. 13 is a diagram for explaining the operation of an electronic device according to an embodiment. FIG. 14 is a diagram for explaining the operation of an electronic device according to an embodiment. FIG. 15 is a diagram for explaining the operation of an electronic device according to an embodiment.

At least one of the operations in FIG. 10 may be omitted. The order of performance of the operations in FIG. 10 may be changed. Other operations may be performed between the operations of FIG. 10 . Other operations may be performed before, during, or after the operations of FIG. 10. At least one of the operations in FIG. 10 may be an operation disclosed in another drawing.

Referring to FIG. 10 , depending on the embodiment, in operation 1001, the electronic device 500 (e.g., processor 740) transmits a wireless power transmission device (e.g., the wireless power transmission device of FIGS. 12, 13, 14, and 15). Power may be received wirelessly from device 1210). The wireless power transmission device 1210 of FIGS. 10, 12, 13, 14, and 15 may be another electronic device 240 of FIG. 2.

In operation 1003, the electronic device 500 (e.g., processor 740) wirelessly receives power from the wireless power transmission device 1210 (e.g., first state). Battery information (e.g., of a battery included in the wireless power transmission device 1210) may be received. “Battery information” may include device information, battery capacity information, and/or battery charging information. “Device information” may include information about the type of device and/or information about the ID corresponding to the device. “Battery capacity information” may include information about the maximum capacity of the battery, the remaining capacity of the battery, and/or the remaining ratio of the battery (eg, the ratio of remaining capacity to maximum capacity). “Battery charging information” may include information about whether the battery is charging, remaining charging time (e.g., time remaining until fully charged), charging speed of the battery, and/or charging efficiency of the battery. The electronic device 500 may receive battery information of the wireless power transmission device 1210 from the wireless power transmission device 1210 through the communication module 730. The electronic device 500 receives battery information of the wireless power transmission device 1210 from a server (e.g., server 308, or server 4210 of FIG. 42, described later) through the communication module 730. It may be possible. Operation 1003 may be performed before, during, or after operation 1001. Operation 1003 may be performed periodically.

In operation 1005, the electronic device 500 (e.g., processor 740) may check battery information of the electronic device 500 (e.g., of the battery 760 of the electronic device 500). Operation 1005 may be performed before, during, or after operation 1001 or 1003.

In operation 1007, the electronic device 500 (eg, processor 740) may check the folding angle (eg, folded state) of the electronic device 500. The electronic device 500 may check the folding angle (e.g., folded state) of the electronic device 500 based on the sensing value sensed by the sensor 750. Operation 1007 may be performed before, during, or after operation 1001 or 1003. The execution order of operations 1005 and 1007 is irrelevant.

In operation 1009, the electronic device 500 (e.g., processor 740) folds the electronic device 500 in a state of wirelessly receiving power from the wireless power transmission device 1210 (e.g., first state). Based on the angle (e.g., folding state), the charging screen may be displayed on the display (e.g., the foldable display 530 or the cover display 570). The display of the charging screen according to the folding angle can be described with reference to FIGS. 12, 13, 14, and 15. First, referring to FIG. 11, the charging screen will be described as follows.

The “charging screen” may be a screen related to charging. The charging screen displays information about the device transmitting power (e.g., the wireless power transmission device 1210 in the embodiment of FIG. 10) and the device receiving power (e.g., the electronic device 500 in the embodiment of FIG. 10). )) may include information about. The charging screen includes information about the charging relationship, information about the device transmitting power, information about the device receiving power, battery information, remaining charging time, charging efficiency, information indicating that the charging efficiency is below the standard efficiency, charging (e.g. : may include information indicating that transmission of power or reception of power is stopped, information indicating full charge, and/or information indicating that charging is necessary. Any information related to charging may be included in the charging screen. “Charging relationship” may be information indicating which device is transmitting power and which device is receiving power. The charging relationship may include information about the device that needs to receive power.

For example, the charging screen 1100 of FIG. 11 shows that the electronic device 500 is receiving power from the wireless power transmission device 1210, and the remaining battery percentage of the wireless power transmission device 1210 is 80%. , the remaining percentage of the battery 760 of the electronic device 500 may be 30%, and the screen may indicate that charging of the battery 760 of the electronic device 500 is complete after 54 minutes. The charging screen 1100 may include an icon 1120 representing the electronic device 500. The charging screen 1100 may include an icon 1110 representing the wireless power transmission device 1210. The charging screen 1100 may include an icon 1130 indicating that the electronic device 500 is receiving power from the wireless power transmission device 1210. The charging screen 1100 may include text 1122 indicating the remaining percentage of the battery 760 of the electronic device 500. The charging screen 1100 may include text 1112 indicating the remaining battery percentage of the wireless power transmission device 1210. The charging screen 1100 may include text 1140 indicating the remaining charging time of the battery 760 of the electronic device 500. Icons included in the charging screen 1100 may be expressed as text. Text included in the charging screen 1100 may be expressed as an icon. In addition to information related to charging, the charging screen 1100 may include other information (e.g., time information 1150, date information, etc.). There is no limit to the information included in the charging screen 1100.

For an example of operation 1009, referring to FIG. 12, the electronic device 500 (e.g., processor 740) is in a state (e.g., first state) of wirelessly receiving power from the wireless power transmission device 1210. In , the charging screen 1200 may be displayed through the cover display 570 based on the fact that the folding angle of the electronic device 500 is within the first range (e.g., greater than 0 degrees, less than or equal to 90 degrees). . The charging screen 1200 of FIG. 12 may be the charging screen 1100 of FIG. 11 . The charging screen 1200 of FIG. 12 includes the charging relationship between the electronic device 500 and the wireless power transmission device 1210, battery information of the wireless power transmission device 1210, and battery information of the electronic device 500. can do.

For an example of operation 1009, referring to FIG. 13, the electronic device 500 (e.g., processor 740) is in a state (e.g., first state) of wirelessly receiving power from the wireless power transmission device 1210. In, based on the folding angle of the electronic device 500 being included in the second range (e.g., greater than 90 degrees, less than 180 degrees), the charging screen is displayed through the first area 810 of the foldable display 530. (1300) can be displayed. The charging screen 1300 of FIG. 13 may be a screen that includes information similar to the charging screen 1100 of FIG. 11 . The charging screen 1300 of FIG. 13 includes the charging relationship between the electronic device 500 and the wireless power transmission device 1210, battery information of the wireless power transmission device 1210, and battery information of the electronic device 500. can do. The area of the charging screen 1300 in FIG. 13 may be wider than the area of the charging screen 1200 in FIG. 12 . The charging screen 1300 of FIG. 13 may include more information than the charging screen 1200 of FIG. 12 . The size of the icon or text included in the charging screen 1300 of FIG. 13 may be larger than the size of the icon or text included in the charging screen 1200 of FIG. 12. The arrangement of icons or text included in the charging screen 1300 of FIG. 13 may be different from the arrangement of icons or text included in the charging screen 1200 of FIG. 12 .

For an example of operation 1009, referring to FIG. 14, the electronic device 500 (e.g., processor 740) is in a state (e.g., first state) of wirelessly receiving power from the wireless power transmission device 1210. In this case, based on the fact that the folded state of the electronic device 500 is the unfolded state, the charging screen 1400 can be displayed through the first area 810 and the second area 820 of the foldable display 530. there is. The charging screen 1400 of FIG. 14 may be a screen that includes information similar to the charging screen 1100 of FIG. 11 . The charging screen 1400 of FIG. 14 includes the charging relationship between the electronic device 500 and the wireless power transmission device 1210, battery information of the wireless power transmission device 1210, and battery information of the electronic device 500. can do. The area of the charging screen 1400 in FIG. 14 may be wider than the area of the charging screen 1300 in FIG. 13. The charging screen 1400 of FIG. 14 may include more information than the charging screen 1300 of FIG. 13. The size of the icon or text included in the charging screen 1400 of FIG. 14 may be larger than the size of the icon or text included in the charging screen 1300 of FIG. 13. The arrangement of icons or text included in the charging screen 1400 of FIG. 14 may be different from the arrangement of icons or text included in the charging screen 1300 of FIG. 13.

For an example of operation 1009, referring to FIG. 15, the electronic device 500 (e.g., processor 740) is in a state (e.g., first state) of wirelessly receiving power from the wireless power transmission device 1210. In , the charging screen 1500 may be displayed through the cover display 570 based on the fact that the folded state of the electronic device 500 is the folded state. The charging screen 1500 of FIG. 15 may be the charging screen 1100 of FIG. 11 . The charging screen 1500 of FIG. 15 includes the charging relationship between the electronic device 500 and the wireless power transmission device 1210, battery information of the wireless power transmission device 1210, and battery information of the electronic device 500. can do.

16 is a flowchart of a method of operating an electronic device, according to an embodiment. FIG. 16 can be explained with reference to FIGS. 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, and 17. FIG. 17 is a diagram for explaining the operation of an electronic device according to an embodiment.

At least one of the operations in FIG. 16 may be omitted. The execution order of the operations in FIG. 16 may be changed. Other operations may be performed between the operations of FIG. 16. Other operations may be performed before, during, or after the operations of FIG. 16. At least one of the operations in FIG. 16 may be an operation disclosed in another figure.

Referring to FIG. 16, depending on the embodiment, in operation 1601, the electronic device 500 (e.g., processor 740) uses a wireless power transmission device (e.g., the wireless power transmission device of FIGS. 12, 13, 14, and 15). Power may be received wirelessly from device 1210). Operation 1601 may be operation 1001 of FIG. 10.

In operation 1603, the electronic device 500 (e.g., processor 740) wirelessly receives power from a wireless power transmission device (e.g., wireless power transmission device 1210 of FIGS. 12, 13, 14, and 15). In the state (e.g., first state), based on the folding angle (e.g., folded state) of the electronic device 500, a charging screen (e.g., charging screen 1100 of FIG. 11, charging screen 1200 of FIG. 12) is displayed. ), the charging screen 1300 of FIG. 13, the charging screen 1400 of FIG. 14, or the charging screen 1500 of FIG. 15) on a display (e.g., foldable display 530, or cover display 570). It can be displayed. Operation 1603 may be operation 1009 of FIG. 10. Before performing operation 1603, operations 1003, 1005, and 1007 of FIG. 10 may be performed.

In operation 1605, the electronic device 500 (e.g., processor 740) displays the departure prevention screen based on the fact that the charging efficiency of the power transmitted from the wireless power transmission device 1210 to the electronic device 500 is less than the standard efficiency. (e.g., 1700 in FIG. 17) may be displayed on a display (e.g., foldable display 530 or cover display 570).

The “charging efficiency” of power may be the ratio of the amount of power received by a receiving device (e.g., electronic device 500) to the amount of power transmitted from a transmitting device (e.g., wireless power transmission device 1210). . The reference efficiency is a standard for transmission efficiency and may be a preset value. The reference efficiency may be set or changed based on the state (e.g., battery information) of the wireless power transmission device 1210 and/or the state (e.g., battery information) of the electronic device 500. The departure prevention screen may be a type of charging screen. When the electronic device 500 displays a departure prevention screen, it can be expressed as when the electronic device 500 displays a charging screen. The “disengagement prevention screen” may be a screen that indicates a state in which a transmitting device (e.g., wireless power transmission device 1210) and a receiving device (e.g., electronic device 500) are misaligned. For example, referring to FIG. 17, the departure prevention screen 1700 includes text 1710 indicating that the charging efficiency is lower than the reference efficiency, and/or a device (e.g., a wireless power transmission device 1210 and an electronic device ( 500)) may include text 1720 that guides the alignment. There is no limit to the information included in the departure prevention screen 1700.

For example, in operation 1605, the electronic device 500 displays the previously displayed charging screen (e.g. : Display of the charging screen 1100 in FIG. 11, the charging screen 1200 in FIG. 12, the charging screen 1300 in FIG. 13, the charging screen 1400 in FIG. 14, or the charging screen 1500 in FIG. 15. It may stop and display the departure prevention screen 1700 on a display (eg, foldable display 530 or cover display 570). The electronic device 500 displays the previously displayed charging screen (e.g., the charging screen of FIG. 11 ( 1100), the charging screen 1200 of FIG. 12, the charging screen 1300 of FIG. 13, the charging screen 1400 of FIG. 14, or the charging screen 1500 of FIG. 15) while continuously displaying the separation prevention screen 1700. ) can be displayed in one area of the display (e.g., the foldable display 530 or the cover display 570). Charging screen (e.g., charging screen 1100 in FIG. 11, charging screen 1200 in FIG. 12, charging screen 1300 in FIG. 13, charging screen 1400 in FIG. 14, or charging screen 1500 in FIG. 15) ) may include a departure prevention screen 1700. The electronic device 500 may determine a display (eg, the foldable display 530 or the cover display 570) on which the departure prevention screen 1700 is displayed based on the folding angle. Regarding the method of determining the display (e.g., foldable display 530 or cover display 570) on which the escape prevention screen 1700 is displayed, the charging screen (e.g., charging screen 1100 of FIG. 11, FIG. 12) A display (e.g., a foldable display 530, or It can be understood in the same way as the method for determining the cover display 570).

Figure 18 is a flowchart of a method of operating an electronic device, according to an embodiment. FIG. 18 can be explained with reference to FIGS. 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, and 19. FIG. 19 is a diagram for explaining the operation of an electronic device according to an embodiment.

At least one of the operations in FIG. 18 may be omitted. The order of performance of the operations in FIG. 18 may be changed. Other operations may be performed between the operations of FIG. 18. Other operations may be performed before, during, or after the operations of FIG. 18. At least one of the operations in FIG. 18 may be an operation disclosed in another figure.

Referring to FIG. 18, depending on the embodiment, in operation 1801, the electronic device 500 (e.g., processor 740) uses a wireless power transmission device (e.g., the wireless power transmission device of FIGS. 12, 13, 14, and 15). Power may be received wirelessly from device 1210). Operation 1801 may be operation 1001 of FIG. 10.

In operation 1803, the electronic device 500 (e.g., processor 740) wirelessly receives power from a wireless power transmission device (e.g., wireless power transmission device 1210 of FIGS. 12, 13, 14, and 15). In the state (e.g., first state), based on the folding angle (e.g., folded state) of the electronic device 500, a charging screen (e.g., charging screen 1100 of FIG. 11, charging screen 1200 of FIG. 12) is displayed. ), the charging screen 1300 of FIG. 13, the charging screen 1400 of FIG. 14, or the charging screen 1500 of FIG. 15) on a display (e.g., foldable display 530, or cover display 570). It can be displayed. Operation 1803 may be operation 1009 of FIG. 10. Before performing operation 1803, operations 1003, 1005, and 1007 may be performed.

In operation 1805, the electronic device 500 (e.g., processor 740), based on the battery capacity (e.g., remaining battery percentage) of the wireless power transmission device 1210 being less than or equal to the reference capacity (e.g., reference rate), A power reception stop screen (e.g., 1900 in FIG. 19) may be displayed on a display (e.g., foldable display 530 or cover display 570). The power reception stop screen (e.g., 1900 in FIG. 19) may be displayed on the entire or partial area of the display (e.g., the foldable display 530 or the cover display 570).

The power reception stop screen may be a type of charging screen. When the electronic device 500 displays a screen to stop receiving power, it can be expressed as when the electronic device 500 displays a charging screen. The “power reception stop screen” may be a screen indicating that charging is stopped. For example, referring to FIG. 19 , the power reception stop screen 1900 may include text 1910 indicating that charging has stopped. The power reception stop screen 1900 includes an icon 1930 representing a device that was transmitting power (e.g., the wireless power transmission device 1210), and/or a device that was transmitting power (e.g., the wireless power transmission device 1210). ) may include text 1920 indicating the current battery capacity (e.g., remaining battery percentage). The power reception stop screen 1900 may include an icon representing the electronic device 500 and/or text representing the current battery capacity (eg, remaining battery percentage) of the electronic device 500.

Referring to FIG. 19, the electronic device 500 checks the battery capacity (e.g., remaining battery percentage) (e.g., 20%) of the wireless power transmission device 1210 and determines the battery capacity of the wireless power transmission device 1210. Based on (e.g., remaining battery percentage) being less than or equal to the reference capacity (e.g., reference rate) (e.g., 20%), a power reception stop screen (1900) is displayed (e.g., a foldable display (530), or a cover display (e.g., 570)). The electronic device 500, based on the fact that the battery capacity (e.g., remaining battery percentage) of the wireless power transmission device 1210 is less than or equal to the reference capacity (e.g., reference rate) (e.g., 20%), the wireless power transmission device 1210 ) may stop receiving power, and a power reception stop screen 1900 may be displayed on a display (e.g., foldable display 530 or cover display 570).

For example, in operation 1805, the electronic device 500 charges the previously displayed charge based on the battery capacity (e.g., remaining battery percentage) of the wireless power transmission device 1210 being less than or equal to the reference capacity (e.g., reference rate). Screen (e.g., charging screen 1100 in FIG. 11, charging screen 1200 in FIG. 12, charging screen 1300 in FIG. 13, charging screen 1400 in FIG. 14, or charging screen 1500 in FIG. 15) The display may be stopped, and the power reception stop screen 1900 may be displayed on a display (e.g., the foldable display 530 or the cover display 570). The electronic device 500 displays the previously displayed charging screen (e.g., in FIG. 11 ) based on the fact that the battery capacity (e.g., battery remaining ratio) of the wireless power transmission device 1210 is less than or equal to the reference capacity (e.g., reference rate). Receive power while continuing to display the charging screen 1100, the charging screen 1200 of FIG. 12, the charging screen 1300 of FIG. 13, the charging screen 1400 of FIG. 14, or the charging screen 1500 of FIG. 15) The stop screen 1900 may be displayed in one area of the display (e.g., the foldable display 530 or the cover display 570). Charging screen (e.g., charging screen 1100 in FIG. 11, charging screen 1200 in FIG. 12, charging screen 1300 in FIG. 13, charging screen 1400 in FIG. 14, or charging screen 1500 in FIG. 15) ) may include a power reception stop screen 1900. The electronic device 500 may determine a display (eg, the foldable display 530 or the cover display 570) on which the power reception stop screen 1900 is displayed based on the folding angle. Regarding the method of determining the display on which the power reception stop screen 1900 is displayed (e.g., the foldable display 530, or the cover display 570), the charging screen (e.g., the charging screen 1100 of FIG. 11, FIG. A display (e.g., foldable display 530, Alternatively, it can be understood in the same way as the method of determining the cover display 570).

Figure 20 is a flowchart of a method of operating an electronic device, according to an embodiment. FIG. 20 can be explained with reference to FIGS. 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, and 21. FIG. 21 is a diagram for explaining the operation of an electronic device according to an embodiment.

At least one of the operations in FIG. 20 may be omitted. The execution order of the operations in FIG. 20 may be changed. Other operations may be performed between the operations of FIG. 20. Other operations may be performed before, during, or after the operations of FIG. 20. At least one of the operations in FIG. 20 may be an operation disclosed in another drawing.

Referring to FIG. 20, according to an embodiment, in operation 2001, the electronic device 500 (e.g., processor 740) uses a wireless power transmission device (e.g., the wireless power transmission device of FIGS. 12, 13, 14, and 15). Power may be received wirelessly from device 1210). Operation 2001 may be operation 1001 of FIG. 10.

In operation 2003, electronic device 500 (e.g., processor 740) wirelessly receives power from a wireless power transmission device (e.g., wireless power transmission device 1210 of FIGS. 12, 13, 14, and 15). In the state (e.g., first state), based on the folding angle (e.g., folded state) of the electronic device 500, a charging screen (e.g., charging screen 1100 of FIG. 11, charging screen 1200 of FIG. 12) is displayed. ), the charging screen 1300 of FIG. 13, the charging screen 1400 of FIG. 14, or the charging screen 1500 of FIG. 15) on a display (e.g., foldable display 530, or cover display 570). It can be displayed. Operation 2003 may be operation 1009 of FIG. 10 . Before performing operation 2003, operations 1003, 1005, and 1007 may be performed.

In operation 2005, the electronic device 500 (e.g., processor 740) displays a fully charged screen (e.g., 2100 of FIG. 21) based on the fact that the battery 760 of the electronic device 500 is fully charged (e.g., : Can be displayed on the foldable display 530 or cover display 570. The buffer screen (e.g., 2100 in FIG. 21) may be displayed on the entire or partial area of the display (e.g., the foldable display 530 or cover display 570).

The fully charged screen may be a type of charging screen. The electronic device 500 displaying a fully charged screen may be expressed as the electronic device 500 displaying a charging screen. The “full charge screen” may be a screen indicating that charging has been completed. For example, referring to FIG. 21 , the fully charged screen 2100 may include text 2110 indicating that charging of the device that was receiving power (eg, the electronic device 500) has been completed. The fully charged screen 2100 includes an icon 2130 representing the device that was receiving power (e.g., the electronic device 500), and/or the current battery capacity of the device (e.g., the electronic device 500) that was receiving power ( For example, it may include text 2120 indicating the remaining battery percentage). The fully charged screen 2100 may include an icon representing the wireless power transmission device 1210 and/or text representing the current battery capacity (eg, remaining battery percentage) of the wireless power transmission device 1210.

Referring to FIG. 21, the electronic device 500 stops receiving power from the wireless power transmission device 1210 based on the battery 760 of the electronic device 500 being fully charged, and displays the fully charged screen 2100. ) can be displayed on a display (e.g., the foldable display 530 or the cover display 570).

For example, in operation 2005, the electronic device 500 displays a previously displayed charging screen (e.g., the charging screen 1100 of FIG. 11, FIG. Stop displaying the charging screen 1200 in Figure 12, the charging screen 1300 in Figure 13, the charging screen 1400 in Figure 14, or the charging screen 1500 in Figure 15) and display the fully charged screen 2100 ( For example, it can be displayed on the foldable display 530 or cover display 570. The electronic device 500 displays the previously displayed charging screen (e.g., the charging screen 1100 of FIG. 11 and the charging screen 1200 of FIG. 12) based on the fact that the battery 760 of the electronic device 500 is fully charged. , while continuing to display the charging screen 1300 of FIG. 13, the charging screen 1400 of FIG. 14, or the charging screen 1500 of FIG. 15), the fully charged screen 2100 is displayed (e.g., foldable display 530). , or can be displayed in one area of the cover display 570). Charging screen (e.g., charging screen 1100 in FIG. 11, charging screen 1200 in FIG. 12, charging screen 1300 in FIG. 13, charging screen 1400 in FIG. 14, or charging screen 1500 in FIG. 15) ) may include a buffer screen 2100. The electronic device 500 may determine a display (eg, the foldable display 530 or the cover display 570) on which the buffer screen 2100 is displayed based on the folding angle. Regarding the method of determining the display on which the fully charged screen 2100 is displayed (e.g., the foldable display 530, or the cover display 570), the charging screen (e.g., the charging screen 1100 in FIG. 11, the charging screen 1100 in FIG. 12) A display (e.g., foldable display 530, or cover) on which the charging screen 1200, the charging screen 1300 of FIG. 13, the charging screen 1400 of FIG. 14, or the charging screen 1500 of FIG. 15 are displayed. It can be understood in the same way as the method for determining the display 570).

Figure 22 is a flowchart of a method of operating an electronic device, according to an embodiment. FIG. 22 can be explained with reference to FIGS. 1, 2, 3, 4, 5, 6, 7, 8, 9, 23, 24, 25, and 26. FIG. 23 is a diagram for explaining the operation of an electronic device according to an embodiment. FIG. 24 is a diagram for explaining the operation of an electronic device according to an embodiment. FIG. 25 is a diagram for explaining the operation of an electronic device according to an embodiment. FIG. 26 is a diagram for explaining the operation of an electronic device according to an embodiment.

At least one of the operations in FIG. 22 may be omitted. The execution order of the operations in FIG. 22 may be changed. Other operations may be performed between the operations of FIG. 22. Other operations may be performed before, during, or after the operations of FIG. 22 are performed. At least one of the operations in FIG. 22 may be an operation disclosed in another figure.

Referring to FIG. 22, depending on the embodiment, in operation 2201, the electronic device 500 (e.g., processor 740) receives wireless power reception device (e.g., the first wireless device of FIGS. 23, 24, 25, and 26). Power may be transmitted wirelessly to the power receiving device 2301 and/or the second wireless power receiving device 2401. The first wireless power receiving device 2301 and the second wireless power receiving device 2401 of FIGS. 23, 24, 25, and 26 may be other electronic devices 240 of FIG. 2. The first wireless power receiving device 2301 and the second wireless power receiving device 2401 of FIGS. 23, 24, 25, and 26 may be the wireless power receiving device 220 of FIG. 2.

In operation 2203, the electronic device 500 (e.g., processor 740) uses a wireless power reception device (e.g., the first wireless power reception device 2301 and/or the second wireless power reception device of FIGS. 23, 24, 25, and 26). In a state (e.g., a second state or a third state) of wirelessly transmitting power to the wireless power receiving device 2401, the wireless power receiving device (e.g., the first wireless power of FIGS. 23, 24, 25, and 26) Battery information of the receiving device 2301 and/or the second wireless power receiving device 2401 may be received. The electronic device 500, through the communication module 730, receives wireless power from a wireless power receiving device (e.g., the first wireless power receiving device 2301 and/or the second wireless power receiving device of FIGS. 23, 24, 25, and 26). Receiving battery information of the wireless power receiving device (e.g., the first wireless power receiving device 2301 and/or the second wireless power receiving device 2401 of FIGS. 23, 24, 25, and 26) from (2401)) can do. The electronic device 500 receives a wireless power reception device (e.g., FIGS. 23, 24, and 25) from a server (e.g., server 308, or server 4210 of FIG. 42, described later) through the communication module 730. , and battery information of the first wireless power reception device 2301 and/or the second wireless power reception device 2401 of 26 may be received. Operation 2203 may be performed before, during, or after operation 2201. The 2203 operation may be performed periodically.

In operation 2205, the electronic device 500 (e.g., processor 740) may check battery information of the electronic device 500 (e.g., of the battery 760 of the electronic device 500). Operation 2205 may be performed before, during, or after operation 2201 or 2203.

In operation 2207, the electronic device 500 (e.g., processor 740) may check the folding angle (e.g., folded state) of the electronic device 500. The electronic device 500 may check the folding angle (e.g., folded state) of the electronic device 500 based on the sensing value sensed by the sensor 750. Operation 2207 may be performed before, during, or after operation 2201 or 2203. The execution order of operations 2205 and 2207 is unrelated.

In operation 2209, the electronic device 500 (e.g., processor 740) uses a wireless power reception device (e.g., the first wireless power reception device 2301 and/or the second wireless power reception device of FIGS. 23, 24, 25, and 26). In a state of wirelessly transmitting power to the wireless power receiving device 2401 (e.g., a second state or a third state), the charging screen is displayed based on the folding angle (e.g., folded state) of the electronic device 500. It can be displayed on a display (e.g., foldable display 530 or cover display 570). The display of the charging screen according to the folding angle can be described with reference to FIGS. 23, 24, 25, and 26.

For example, referring to FIG. 23, the electronic device 500 may transmit power to the first wireless power reception device 2301. The charging screen 2300 of FIG. 23 shows that the electronic device 500 is transmitting power to the first wireless power receiving device 2301, and the remaining battery percentage of the first wireless power receiving device 2301 is 60%. , the remaining percentage of the battery 760 of the electronic device 500 may be 50%, and the screen may indicate that the battery of the first wireless power receiving device 2301 is fully charged after 14 minutes. The charging screen 2300 may include an icon 2310 representing the electronic device 500. The charging screen 2300 may include an icon 2320 representing the first wireless power receiving device 2301. The charging screen 2300 may include an icon 2330 indicating that the electronic device 500 is transmitting power to the first wireless power receiving device 2301. The charging screen 2300 may include text 2312 indicating the remaining percentage of the battery 760 of the electronic device 500. The charging screen 2300 may include text 2322 indicating the remaining battery percentage of the first wireless power receiving device 2301. The charging screen 2300 may include text 2340 indicating the remaining charging time of the battery of the first wireless power receiving device 2301. Icons included in the charging screen 2300 may be expressed as text. Text included in the charging screen 2300 may be expressed as an icon. In addition to information related to charging, the charging screen 2300 may include other information (e.g., time information 2350, date information, etc.). There is no limit to the information included in the charging screen 2300.

For an example of operation 2209, referring to FIG. 23, the electronic device 500 (e.g., processor 740) is in a state (e.g., second state) transmitting power to the first wireless power reception device 2301. In , the charging screen 2300 may be displayed on the cover display 570 based on the fact that the folded state of the electronic device 500 is the unfolded state. The charging screen 2300 of FIG. 23 shows the charging relationship between the electronic device 500 and the first wireless power receiving device 2301, the battery information of the first wireless power receiving device 2301, and the electronic device 500. May include battery information.

For an example of operation 2209, referring to FIG. 24, the electronic device 500 (e.g., processor 740) is in a state (e.g., second state) transmitting power to the second wireless power reception device 2401. In , the charging screen 2400 may be displayed on the cover display 570 based on the fact that the folded state of the electronic device 500 is the unfolded state. The charging screen 2400 of FIG. 24 shows the charging relationship between the electronic device 500 and the second wireless power receiving device 2401, the battery information of the second wireless power receiving device 2401, and the electronic device 500. May include battery information. The charging screen 2400 may include an icon 2420 representing the second wireless power receiving device 2401, and/or text 2422 representing the remaining battery percentage of the second wireless power receiving device 2401. there is. 23 and 24 , it can be understood that the charging screen displayed on the electronic device 500 changes as the device that receives power transmitted from the electronic device 500 changes.

For an example of operation 2209, referring to FIG. 25, the electronic device 500 (e.g., processor 740) is in a state (e.g., second state) transmitting power to the second wireless power reception device 2401. In , the charging screen 2500 may be displayed on the cover display 570 based on the folded state of the electronic device 500 being the folded state. The charging screen 2500 of FIG. 25 shows the charging relationship between the electronic device 500 and the second wireless power receiving device 2401, the battery information of the second wireless power receiving device 2401, and the electronic device 500. May include battery information.

For an example of operation 2209, referring to FIG. 26, the electronic device 500 (e.g., processor 740) transmits power to the first wireless power reception device 2301 and the second wireless power reception device 2401. In the transmitting state (e.g., third state), the charging screen 2600 may be displayed on the cover display 570 based on the fact that the folded state of the electronic device 500 is the unfolded state. The charging screen 2600 of FIG. 26 shows the charging relationship between the electronic device 500 and the first wireless power receiving device 2301, the charging relationship between the electronic device 500 and the second wireless power receiving device 2401, It may include battery information of the first wireless power reception device 2301, battery information of the second wireless power reception device 2401, and battery information of the electronic device 500. The charging screen 2600 includes an icon 2630 representing the first wireless power receiving device 2301, text 2632 representing the remaining battery percentage of the first wireless power receiving device 2301, and the electronic device 500. It may include an icon 2634 indicating that power is being transmitted to the first wireless power receiving device 2301 and/or text 2636 indicating the remaining charging time of the first wireless power receiving device 2301. The charging screen 2600 includes an icon 2620 representing the second wireless power receiving device 2401, text 2622 representing the remaining battery percentage of the second wireless power receiving device 2401, and the electronic device 500. It may include an icon 2624 indicating that power is being transmitted to the second wireless power receiving device 2401 and/or text 2626 indicating the remaining charging time of the second wireless power receiving device 2401. Through FIGS. 24 and 26 , it can be understood that the charging screen displayed on the electronic device 500 changes as the number of devices receiving power transmitted from the electronic device 500 changes.

Figure 27 is a flowchart of a method of operating an electronic device, according to an embodiment. FIG. 27 can be explained with reference to FIGS. 1, 2, 3, 4, 5, 6, 7, 8, 9, 22, 23, 24, 25, 26, and 28. FIG. 28 is a diagram for explaining the operation of an electronic device according to an embodiment.

At least one of the operations in FIG. 27 may be omitted. The order of performance of the operations in FIG. 27 may be changed. Other operations may be performed between the operations in FIG. 27. Other operations may be performed before, during, or after performing the operations of FIG. 27. At least one of the operations in FIG. 27 may be an operation disclosed in another figure.

Referring to FIG. 27, depending on the embodiment, in operation 2701, the electronic device 500 (e.g., processor 740) receives wireless power from a wireless power receiving device (e.g., the first wireless power receiver of FIGS. 23, 24, 25, and 26). Power may be transmitted wirelessly to the receiving device 2301 and/or the second wireless power receiving device 2401. Operation 2701 may be operation 2201 of FIG. 22.

In operation 2703, the electronic device 500 (e.g., processor 740) uses a wireless power receiving device (e.g., the first wireless power receiving device 2301 and/or the second wireless power receiving device of FIGS. 23, 24, 25, and 26). In a state of wirelessly transmitting power to the wireless power receiving device 2401 (e.g., a second state or a third state), based on the folding angle (e.g., folded state) of the electronic device 500, the charging screen ( Example: Displaying the charging screen 2300 of FIG. 23, the charging screen 2400 of FIG. 24, the charging screen 2500 of FIG. 25, or the charging screen 2600 of FIG. 26 (e.g., foldable display 530) , or can be displayed on the cover display 570). Operation 2703 may be operation 2209 of FIG. 22. Before performing operation 2703, operations 2203, 2205, and 2207 of FIG. 22 may be performed.

In operation 2705, the electronic device 500 (e.g., the processor 740) receives a wireless power reception device (e.g., the first wireless power reception device 2301 of FIGS. 23, 24, 25, and 26) from the electronic device 500. ) and/or based on the fact that the charging efficiency of the power delivered to the second wireless power receiving device 2401) is below the standard efficiency, a departure prevention screen (e.g., 2800 in FIG. 28) is displayed (e.g., foldable display 530 ), or can be displayed on the cover display 570). The charging efficiency of power is determined by comparing the amount of power transmitted from the transmitting device (e.g., the electronic device 500) to the receiving device (e.g., the wireless power receiving device (e.g., the first wireless power of FIGS. 23, 24, 25, and 26) It may be a ratio of the amount of power received from the receiving device 2301 and/or the second wireless power receiving device 2401). For example, referring to FIG. 28, the departure prevention screen 2800 includes text 2810 indicating that the charging efficiency is lower than the reference efficiency, and/or a device (e.g., an electronic device 500 and a wireless power receiving device ( Example: Text 2820 guiding alignment between the first wireless power reception device 2301 and/or the second wireless power reception device 2401 of FIGS. 23, 24, 25, and 26 may be included. There is no limit to the information included in the departure prevention screen 2800.

For example, in operation 2705, the electronic device 500 receives a wireless power receiving device (e.g., the first wireless power receiving device 2301 and/or the wireless power receiving device 2301 of FIGS. 23, 24, 25, and 26) from the electronic device 500. 2 Based on the charging efficiency of the power delivered to the wireless power receiving device 2401) being less than the standard efficiency, the previously displayed charging screen (e.g., charging screen 2300 in FIG. 23, charging screen 2400 in FIG. 24) , stop displaying the charging screen 2500 of FIG. 25, or the charging screen 2600 of FIG. 26, and display the departure prevention screen 2800 (e.g., the foldable display 530, or the cover display 570). ) can be displayed. The electronic device 500 receives a wireless power reception device (e.g., the first wireless power reception device 2301 and/or the second wireless power reception device 2401 of FIGS. 23, 24, 25, and 26) from the electronic device 500. ), based on the fact that the charging efficiency of the power delivered to the power is below the standard efficiency, the previously displayed charging screen (e.g., the charging screen 2300 in FIG. 23, the charging screen 2400 in FIG. 24, and the charging screen in FIG. 25 ( 2500), or the charging screen 2600 of FIG. 26, the anti-displacement screen 2800 can be displayed in one area of the display (e.g., the foldable display 530, or the cover display 570). there is. The charging screen (e.g., the charging screen 2300 in FIG. 23, the charging screen 2400 in FIG. 24, the charging screen 2500 in FIG. 25, or the charging screen 2600 in FIG. 26) includes a separation prevention screen 2800. may include. The electronic device 500 may determine a display (eg, the foldable display 530 or the cover display 570) on which the departure prevention screen 2800 is displayed based on the folding angle. Regarding the method of determining the display (e.g., foldable display 530 or cover display 570) on which the escape prevention screen 2800 is displayed, the charging screen (e.g., charging screen 2300 of FIG. 23, FIG. 24) Determining the display (e.g., foldable display 530, or cover display 570) on which the charging screen 2400, the charging screen 2500 of FIG. 25, or the charging screen 2600 of FIG. 26 is displayed. It can be understood in the same way as the method.

Figure 29 is a flowchart of a method of operating an electronic device, according to an embodiment. FIG. 29 can be explained with reference to FIGS. 1, 2, 3, 4, 5, 6, 7, 8, 9, 22, 23, 24, 25, 26, and 30. FIG. 30 is a diagram for explaining the operation of an electronic device according to an embodiment.

At least one of the operations in FIG. 29 may be omitted. The execution order of the operations in FIG. 29 may be changed. Other operations may be performed between the operations of FIG. 29. Other operations may be performed before, during, or after performing the operations of FIG. 29. At least one of the operations in FIG. 29 may be an operation disclosed in another figure.

In operation 2903, the electronic device 500 (e.g., processor 740) uses a wireless power reception device (e.g., the first wireless power reception device 2301 and/or the second wireless power reception device of FIGS. 23, 24, 25, and 26). In a state of wirelessly transmitting power to the wireless power receiving device 2401 (e.g., a second state or a third state), based on the folding angle (e.g., folded state) of the electronic device 500, the charging screen ( Example: Displaying the charging screen 2300 of FIG. 23, the charging screen 2400 of FIG. 24, the charging screen 2500 of FIG. 25, or the charging screen 2600 of FIG. 26 (e.g., foldable display 530) , or can be displayed on the cover display 570). Operation 2903 may be operation 2209 of FIG. 22. Before performing operation 2903, operations 2203, 2205, and 2207 of FIG. 22 may be performed.

In operation 2905, the electronic device 500 (e.g., processor 740) transmits power based on the battery capacity (e.g., battery remaining percentage) of the electronic device 500 being less than or equal to a reference capacity (e.g., reference rate). A stop screen (e.g., 3000 in FIG. 30) can be displayed on a display (e.g., foldable display 530 or cover display 570). The power transmission stop screen (e.g., 3000 in FIG. 30) may be displayed on the entire or partial area of the display (e.g., the foldable display 530 or the cover display 570).

The power transmission stop screen may be a type of charging screen. The electronic device 500 displaying a power transmission stop screen may be expressed as the electronic device 500 displaying a charging screen. The “power transmission stop screen” may be a screen indicating that charging is stopped. For example, referring to FIG. 30 , the power transmission stop screen 3000 may include text 3010 indicating that charging has been stopped. The power transmission stop screen 3000 includes an icon 3030 representing the device that was transmitting power (e.g., the electronic device 500), and/or the current battery of the device that was transmitting power (e.g., the electronic device 500). It may include text 3020 indicating capacity (e.g., remaining battery percentage). The power transmission stop screen 3000 represents a wireless power receiving device (e.g., the first wireless power receiving device 2301 and/or the second wireless power receiving device 2401 of FIGS. 23, 24, 25, and 26). Icon, and/or the current battery capacity (e.g., the first wireless power receiving device 2301 and/or the second wireless power receiving device 2401 of FIGS. 23, 24, 25, and 26) of the wireless power receiving device (e.g., : may also include text indicating the remaining battery percentage.

Referring to FIG. 30, the electronic device 500 checks the battery capacity (e.g., battery remaining percentage) (e.g., 20%) of the electronic device 500, and determines the battery capacity (e.g., battery capacity) of the electronic device 500. Based on the remaining ratio) being below the reference capacity (e.g., reference rate) (e.g., 20%), the power transmission stop screen 3000 is displayed on the display (e.g., foldable display 530, or cover display 570). It can be displayed. The electronic device 500 uses a wireless power reception device (e.g., a Stop transmitting power to the first wireless power receiving device 2301 and/or the second wireless power receiving device 2401 of 23, 24, 25, and 26, and display the power transmission stop screen 3000 (e.g. : Can be displayed on the foldable display 530 or cover display 570.

For example, in operation 3905, the electronic device 500 displays the previously displayed charging screen ( Example: Stop displaying the charging screen 2300 in FIG. 23, the charging screen 2400 in FIG. 24, the charging screen 2500 in FIG. 25, or the charging screen 2600 in FIG. 26) and stop power transmission screen ( 3000) can be displayed on a display (e.g., a foldable display 530 or a cover display 570). The electronic device 500 displays the previously displayed charging screen (e.g., the charging screen in FIG. 23 ) based on the fact that the battery capacity (e.g., battery remaining percentage) of the electronic device 500 is less than or equal to the reference capacity (e.g., reference rate). While continuing to display (2300), the charging screen 2400 of FIG. 24, the charging screen 2500 of FIG. 25, or the charging screen 2600 of FIG. 26), the power transmission stop screen 3000 is displayed (e.g., folder It can be displayed in one area of the blue display 530 or cover display 570. The charging screen (e.g., the charging screen 2300 in FIG. 23, the charging screen 2400 in FIG. 24, the charging screen 2500 in FIG. 25, or the charging screen 2600 in FIG. 26) displays the power transmission stop screen 3000. ) may include. The electronic device 500 may determine a display (eg, the foldable display 530 or the cover display 570) on which the power transmission stop screen 3000 is displayed based on the folding angle. Regarding the method of determining the display on which the power transmission stop screen 3000 is displayed (e.g., the foldable display 530, or the cover display 570), the charging screen (e.g., the charging screen 2300 of FIG. 23, FIG. Determine a display (e.g., foldable display 530, or cover display 570) on which the charging screen 2400 of Figure 24, the charging screen 2500 of Figure 25, or the charging screen 2600 of Figure 26) is displayed. It can be understood in the same way as how to do it.

31 is a flowchart of a method of operating an electronic device, according to an embodiment. FIG. 31 can be explained with reference to FIGS. 1, 2, 3, 4, 5, 6, 7, 8, 9, 22, 23, 24, 25, 26, and 32. FIG. 32 is a diagram for explaining the operation of an electronic device according to an embodiment.

At least one of the operations in FIG. 31 may be omitted. The order of performance of the operations in FIG. 31 may be changed. Other operations may be performed between the operations of FIG. 31. Other operations may be performed before, during, or after the operations of FIG. 31. At least one of the operations in FIG. 31 may be an operation disclosed in another drawing.

Referring to FIG. 31, depending on the embodiment, in operation 3101, the electronic device 500 (e.g., processor 740) receives wireless power from a wireless power receiving device (e.g., the first wireless power receiver of FIGS. 23, 24, 25, and 26). Power may be transmitted wirelessly to the receiving device 2301 and/or the second wireless power receiving device 2401. Operation 3101 may be operation 2201 of FIG. 22.

In operation 3103, the electronic device 500 (e.g., processor 740) uses a wireless power reception device (e.g., the first wireless power reception device 2301 and/or the second wireless power reception device of FIGS. 23, 24, 25, and 26). In a state of wirelessly transmitting power to the wireless power receiving device 2401 (e.g., a second state or a third state), based on the folding angle (e.g., folded state) of the electronic device 500, the charging screen ( Example: Displaying the charging screen 2300 of FIG. 23, the charging screen 2400 of FIG. 24, the charging screen 2500 of FIG. 25, or the charging screen 2600 of FIG. 26 (e.g., foldable display 530) , or can be displayed on the cover display 570). Operation 3103 may be operation 2209 of FIG. 22. Before performing operation 3103, operations 2203, 2205, and 2207 of FIG. 22 may be performed.

In operation 3105, the electronic device 500 (e.g., processor 740) uses a wireless power receiving device (e.g., the first wireless power receiving device 2301 and/or the second wireless power receiving device of FIGS. 23, 24, 25, and 26). Based on the fact that the battery of the wireless power receiving device 2401 is fully charged, a fully charged screen (e.g., 3200 in FIG. 32) can be displayed on the display (e.g., foldable display 530 or cover display 570). there is. The buffer screen (e.g., 3200 in FIG. 32) may be displayed on the entire or partial area of the display (e.g., the foldable display 530 or cover display 570).

For example, referring to FIG. 32, the buffer screen 3200 displays a device that was receiving power (e.g., a wireless power receiving device (e.g., the first wireless power receiving device 2301 of FIGS. 23, 24, 25, and 26). ) and/or text 3210 indicating that charging of the second wireless power receiving device 2401) is complete. The buffer screen 3200 displays a device that is receiving power (e.g., a wireless power receiving device (e.g., the first wireless power receiving device 2301 and/or the second wireless power receiving device of FIGS. 23, 24, 25, and 26). (2401)), and/or a device that was receiving power (e.g., a wireless power receiving device (e.g., the first wireless power receiving device 2301 of FIGS. 23, 24, 25, and 26) and/or /or may include text 3220 indicating the current battery capacity (e.g., remaining battery percentage) of the second wireless power receiving device 2401). The fully charged screen 3200 may include an icon representing the electronic device 500 and/or text representing the current battery capacity (eg, remaining battery percentage) of the electronic device 500.

Referring to FIG. 32, the electronic device 500 is a device that is receiving power (e.g., a wireless power receiving device (e.g., the first wireless power receiving device 2301 of FIGS. 23, 24, 25, and 26) and/or Based on the battery of the second wireless power receiving device 2401) being fully charged, the device that was receiving power (e.g., the wireless power receiving device (e.g., the first wireless power receiving device of FIGS. 23, 24, 25, and 26) Stop transmitting power to the device 2301 and/or the second wireless power receiving device 2401) and display the buffered screen 3200 (e.g., foldable display 530, or cover display 570). It can be displayed in .

For example, in operation 3105, the electronic device 500 may receive power from a device (e.g., a wireless power receiving device (e.g., the first wireless power receiving device 2301 of FIGS. 23, 24, 25, and 26) and/ Or, based on the fact that the battery of the second wireless power receiving device 2401) is fully charged, the previously displayed charging screen (e.g., the charging screen 2300 in FIG. 23, the charging screen 2400 in FIG. 24, and FIG. 25) to stop displaying the charging screen 2500, or the charging screen 2600 of FIG. 26, and display the fully charged screen 3200 on a display (e.g., foldable display 530, or cover display 570). You can. The electronic device 500 is a device that is receiving power (e.g., a wireless power receiving device (e.g., the first wireless power receiving device 2301 and/or the second wireless power receiving device of FIGS. 23, 24, 25, and 26) Based on the battery being fully charged (2401)), the previously displayed charging screen (e.g., the charging screen 2300 in FIG. 23, the charging screen 2400 in FIG. 24, the charging screen 2500 in FIG. 25, Alternatively, the fully charged screen 3200 may be displayed in one area of the display (e.g., the foldable display 530 or the cover display 570) while continuing to display the charging screen 2600 of FIG. 26 . The charging screen (e.g., the charging screen 2300 in FIG. 23, the charging screen 2400 in FIG. 24, the charging screen 2500 in FIG. 25, or the charging screen 2600 in FIG. 26) uses the fully charged screen 3200. It can be included. The electronic device 500 may determine a display (eg, the foldable display 530 or the cover display 570) on which the buffer screen 3200 is displayed based on the folding angle. Regarding the method of determining the display on which the fully charged screen 3200 is displayed (e.g., the foldable display 530, or the cover display 570), the charging screen (e.g., the charging screen 2300 in FIG. 23, the charging screen 2300 in FIG. 24) Method for determining a display (e.g., foldable display 530, or cover display 570) on which the charging screen 2400, the charging screen 2500 of FIG. 25, or the charging screen 2600 of FIG. 26 is displayed It can be understood in the same way as

33 is a flowchart of a method of operating an electronic device, according to an embodiment. FIG. 33 can be explained with reference to FIGS. 1, 2, 3, 4, 5, 6, 7, 8, 9, 34, 35, and 36. Figure 34 is a diagram for explaining the operation of an electronic device according to an embodiment. Figure 35 is a diagram for explaining the operation of an electronic device according to an embodiment. FIG. 36 is a diagram for explaining the operation of an electronic device according to an embodiment.

At least one of the operations in FIG. 33 may be omitted. The order of performance of the operations in FIG. 33 may be changed. Other operations may be performed between the operations of FIG. 33. Other operations may be performed before, during, or after the operations of FIG. 33. At least one of the operations in FIG. 33 may be an operation disclosed in another figure.

Referring to FIG. 33, depending on the embodiment, in operation 3301, the electronic device 500 (e.g., processor 740) receives power from a wireless power transmission device (e.g., wireless power transmission device 3500 of FIG. 35), Power can be received wirelessly. Referring to FIG. 35, the wireless power transmission device 3500 may be the wireless power transmission device 210 of FIG. 2. The wireless power transmission device 3500 of FIG. 35 may be a device capable of wirelessly charging multiple devices at the same time. A device that can wirelessly charge multiple devices at the same time may be referred to as a multi-wireless power transmission device. The wireless power transmission device 3500 of FIG. 35 can simultaneously wirelessly transmit power to the electronic device 500, the first wireless power reception device 3510, and the second wireless power reception device 3520.

Depending on the embodiment, the electronic device 500 (e.g., processor 740) may receive power from a wired power transmission device (e.g., the wired power transmission device 3400 of FIG. 34). The wired power transmission device 3400 of FIG. 34 can simultaneously transmit power to the electronic device 500, the first wireless power reception device 3510, and the second wireless power reception device 3520. When the electronic device 500 wirelessly receives power from the wireless power transmission device 3500 of FIG. 35 and when the electronic device 500 receives power from the wired power transmission device 3400 of FIG. 34 , operation 3303, operation 3305, operation 3307, and operation 3309 may be understood similarly. For convenience of explanation, operations 3303, 3305, 3307, and 3309 will be described based on the electronic device 500 wirelessly receiving power from the wireless power transmission device 3500 of FIG. 35.

In operation 3303, the electronic device 500 (e.g., processor 740) receives power wirelessly from a wireless power transmission device (e.g., wireless power transmission device 3500 of FIG. 35) (e.g., a fourth state). state), battery information of a nearby wireless power receiving device (e.g., the first wireless power receiving device 3510 and/or the second wireless power receiving device 3520 in FIG. 35) may be received. The electronic device 500 is a wireless power reception device (e.g., the wireless power transmission device 3500 of FIG. 35) that wirelessly receives power from a wireless power transmission device (e.g., the wireless power transmission device 3500 of FIG. 35) through the communication module 730. Battery information of the first wireless power reception device 3510 and/or the second wireless power reception device 3520 may be received. Referring to FIG. 35, the electronic device 500 receives the first wireless power reception device from the first wireless power reception device 3510 and/or the second wireless power reception device 3520 through the communication module 730. Battery information of the 3510 and/or the second wireless power reception device 3520 may be received. The electronic device 500 receives the first wireless power reception device 3510 and/or the first wireless power reception device 3510 from a server (e.g., the server 308, or the server 4210 of FIG. 42 to be described later) through the communication module 730. 2 Battery information of the wireless power reception device 3520 may be received. Operation 3303 may be performed before, during, or after operation 3301. 3303 Operation may be performed periodically.

In operation 3305, the electronic device 500 (e.g., processor 740) may check battery information of the electronic device 500 (e.g., of the battery 760 of the electronic device 500). Operation 3305 may be performed before, during, or after operation 3301 or 3303.

In operation 3307, the electronic device 500 (e.g., processor 740) may check the folding angle (e.g., folded state) of the electronic device 500. The electronic device 500 may check the folding angle (e.g., folded state) of the electronic device 500 based on the sensing value sensed by the sensor 750. Operation 3307 may be performed before, during, or after operation 3301 or 3303. The execution order of operations 3305 and 3307 is unrelated.

In operation 3309, the electronic device 500 (e.g., processor 740) receives power wirelessly from a wireless power transmission device (e.g., wireless power transmission device 3500 of FIG. 35) (e.g., a fourth state). state), a charging screen may be displayed on a display (e.g., foldable display 530 or cover display 570) based on the folding angle (e.g., folded state) of the electronic device 500. The display of the charging screen according to the folding angle of the 3309 operation can be described similarly to the embodiments of FIGS. 12, 13, 14, and 15. Referring to FIG. 36, the charging screen is described as follows.

Referring to FIGS. 35 and 36, the electronic device 500 is in a state (e.g., fourth state) that wirelessly receives power from a multi-wireless power transmission device (e.g., the wireless power transmission device 3500 of FIG. 35). , the charging screen 3600 may be displayed on a display (eg, the foldable display 530 or the cover display 570). The charging screen 3600 of FIG. 36 may include an icon 3610 representing the electronic device 500. The charging screen 3600 may include an icon and text 3612 indicating the remaining battery percentage of the electronic device 500. The charging screen 3600 may include text 3614 indicating the remaining charging time of the electronic device 500. The charging screen 3600 may include an icon 3620 representing the first wireless power receiving device 3510 around the electronic device 500. The first wireless power reception device 3510 may be in a state of wirelessly receiving power from a multi-wireless power transmission device (e.g., the wireless power transmission device 3500 of FIG. 35). The charging screen 3600 may include an icon and text 3622 indicating the remaining battery percentage of the first wireless power receiving device 3510. The charging screen 3600 may include text 3624 indicating the remaining charging time of the first wireless power receiving device 3510. The charging screen 3600 may include an icon 3630 indicating a second wireless power receiving device 3520 around the electronic device 500. The second wireless power reception device 3520 may be in a state of wirelessly receiving power from a multi-wireless power transmission device (e.g., the wireless power transmission device 3500 of FIG. 35). The charging screen 3600 may include an icon and text 3632 indicating the remaining battery percentage of the second wireless power receiving device 3520. The charging screen 3600 may include text 3634 indicating the remaining charging time of the second wireless power receiving device 3520. Icons included in the charging screen 3600 may be expressed as text. Text included in the charging screen 3600 may be expressed as an icon. In addition to information related to charging, the charging screen 3600 may include other information (e.g., time information 3650, date information, etc.). There is no limit to the information included in the charging screen 3600.

Figure 37 is a flowchart of a method of operating an electronic device, according to an embodiment. FIG. 37 can be explained with reference to FIGS. 1, 2, 3, 4, 5, 6, 7, 8, 9, 33, 34, 35, 36, and 38. FIG. 38 is a diagram for explaining the operation of an electronic device according to an embodiment.

At least one of the operations in FIG. 37 may be omitted. The execution order of the operations in FIG. 37 may be changed. Other operations may be performed between the operations of FIG. 37. Other operations may be performed before, during, or after the operations of FIG. 37. At least one of the operations in FIG. 37 may be an operation disclosed in another figure.

Referring to FIG. 37, depending on the embodiment, in operation 3701, the electronic device 500 (e.g., processor 740) receives data from a multi-wireless power transmission device (e.g., wireless power transmission device 3500 of FIG. 35). , power can be received wirelessly. Operation 3701 may be operation 3301 of FIG. 33.

In operation 3703, the electronic device 500 (e.g., processor 740) is in a state (e.g., wirelessly receiving power from a multi-wireless power transmission device (e.g., wireless power transmission device 3500 of FIG. 35)). In state 4), battery information of a nearby wireless power receiving device (e.g., the first wireless power receiving device 3510 and/or the second wireless power receiving device 3520 in FIG. 35) can be received. Operation 3703 may be operation 3303 of FIG. 33.

In operation 3705, the electronic device 500 (e.g., processor 740) is in a state (e.g., wirelessly receiving power from a multi-wireless power transmission device (e.g., wireless power transmission device 3500 of FIG. 35)). In state 4), a charging screen may be displayed on a display (e.g., foldable display 530 or cover display 570) based on the folding angle (e.g., folded state) of the electronic device 500. Operation 3705 may be operation 3309 of FIG. 33. Before performing operation 3305, operations 3305 and 3307 of FIG. 33 may be performed.

In operation 3709, the electronic device 500 (e.g., processor 740) uses a surrounding wireless power reception device (e.g., the first wireless power reception device 3510 and/or the second wireless power reception device of FIG. 35 ( 3520)) or based on the fact that the battery 760 of the electronic device 500 is fully charged, a screen (e.g., 3800 in FIG. 38) containing full charge information is displayed (e.g., a foldable display 530, or a cover display) (570)). A screen containing buffer information (e.g., 3800 in FIG. 38) may be displayed on the entire or partial area of the display (e.g., the foldable display 530 or cover display 570).

For example, FIG. 38 is a diagram showing that the first wireless power reception device 3510 around the electronic device 500 is fully charged. The screen 3800 including the charging information of FIG. 38 may include information 3820 indicating that the first wireless power receiving device 3510 around the electronic device 500 is fully charged. The screen 3800 including the charging information in FIG. 38 may include charging information 3810 of the electronic device 500. The screen 3800 including the charging information in FIG. 38 may include charging information 3830 of the second wireless power receiving device 3520 around the electronic device 500.

For an example of operation 3709, referring to FIG. 38, the electronic device 500, based on the fact that the first wireless power receiving device 3510 around the electronic device 500 is fully charged, the first wireless power receiving device 3510 A charging screen (e.g., 3800 in FIG. 38 ) including information 3820 indicating that 3510 is fully charged may be displayed on a display (e.g., foldable display 530 or cover display 570).

For example, in operation 3709, the electronic device 500 receives power from a multi-wireless power transmission device (e.g., the wireless power transmission device 3500 of FIG. 35) based on the electronic device 500 being fully charged. is stopped, and a screen including information indicating that the electronic device 500 is fully charged, charging information of the first wireless power receiving device 3510, and charging information of the second wireless power receiving device 3520 is displayed ( For example, it can be displayed on the foldable display 530 or cover display 570.

Figure 39 is a flowchart of a method of operating an electronic device, according to an embodiment. FIG. 39 can be explained with reference to FIGS. 1, 2, 3, 4, 5, 6, 7, 8, 9, 33, 34, 35, and 36.

At least one of the operations in FIG. 39 may be omitted. The order of performance of the operations in FIG. 39 may be changed. Other operations may be performed between the operations of FIG. 39. Other operations may be performed before, during, or after performing the operations of FIG. 39. At least one of the operations in FIG. 39 may be an operation disclosed in another figure.

Referring to FIG. 39, depending on the embodiment, in operation 3901, the electronic device 500 (e.g., processor 740) receives data from a multi-wireless power transmission device (e.g., wireless power transmission device 3500 of FIG. 35). , power can be received wirelessly. Operation 3901 may be operation 3301 of FIG. 33.

In operation 3903, the electronic device 500 (e.g., processor 740) is in a state (e.g., wirelessly receiving power from a multi-wireless power transmission device (e.g., wireless power transmission device 3500 of FIG. 35)). In state 4), battery information can be exchanged with a surrounding wireless power receiving device (e.g., the first wireless power receiving device 3510 and/or the second wireless power receiving device 3520 in FIG. 35). The electronic device 500 receives power wirelessly from a multi-wireless power transmission device (e.g., the wireless power transmission device 3500 of FIG. 35) through the communication module 730 (e.g., the fourth state). , battery information of a surrounding wireless power receiving device (e.g., the first wireless power receiving device 3510 and/or the second wireless power receiving device 3520 in FIG. 35) may be received. The electronic device 500 is in a state of wirelessly receiving power from a multi-wireless power transmission device (e.g., the wireless power transmission device 3500 of FIG. 35) (e.g., the fourth state), and the battery of the electronic device 500 Information may be transmitted to a surrounding wireless power receiving device (e.g., the first wireless power receiving device 3510 and/or the second wireless power receiving device 3520 in FIG. 35) through the communication module 730. . The electronic device 500 and the wireless power receiving device (e.g., the first wireless power receiving device 3510 and/or the second wireless power receiving device 3520 in FIG. 35) may directly exchange battery information, Exchange may also be performed through a server (e.g., server 308, or server 4210 in FIG. 42, which will be described later).

Before performing operation 3905, operation 3305 of FIG. 33 may be performed.

In operation 3905, the electronic device 500 (e.g., processor 740) may compare battery capacity (e.g., remaining battery percentage) and/or remaining charging time between devices. The electronic device 500 includes the battery capacity (e.g., remaining battery percentage) of the electronic device 500 and the battery capacity (e.g., battery) of the wireless power receiving device (e.g., the first wireless power receiving device 3510 of FIG. 35). residual ratio) can be compared. The electronic device 500 may compare the remaining charging time of the electronic device 500 with the remaining charging time of the wireless power receiving device (eg, the first wireless power receiving device 3510 of FIG. 35). The electronic device 500 may compare only the battery capacity (e.g., remaining battery percentage), only the remaining charging time, or both battery capacity (e.g., remaining battery percentage) and remaining charging time. Depending on the comparison result, operation 3907 or operation 3909 may be performed.

Before performing operation 3907, operation 3307 of FIG. 33 may be performed.

In operation 3907, the electronic device 500 (e.g., processor 740) is in a state (e.g., wirelessly receiving power from a multi-wireless power transmission device (e.g., wireless power transmission device 3500 of FIG. 35)). In state 4), depending on the folding angle of the electronic device 500, the charging screen (e.g., 3600 in FIG. 36) may be displayed on the display (e.g., the foldable display 530 or the cover display 570). . For example, the electronic device 500 may determine that the battery capacity (e.g., remaining battery percentage) of the electronic device 500 is the battery capacity of the wireless power receiving device (e.g., the first wireless power receiving device 3510 in FIG. 35). (e.g., the remaining battery percentage) or based on the fact that the remaining charging time of the electronic device 500 is less than or equal to the remaining charging time of the wireless power receiving device (e.g., the first wireless power receiving device 3510 in FIG. 35), the electronic Depending on the folding angle of the device 500, a charging screen (e.g., 3600 in FIG. 36) may be displayed on a display (e.g., foldable display 530 or cover display 570).

In operation 3907, a wireless power receiving device (e.g., the first wireless power receiving device 3510 of FIG. 35) surrounding the electronic device 500 is connected to a multi wireless power transmitting device (e.g., the wireless power transmitting device (e.g., the wireless power transmitting device of FIG. 35) 3500), the battery capacity (e.g., remaining battery percentage) of the wireless power receiving device (e.g., the first wireless power receiving device 3510 of FIG. 35) in a state (e.g., fourth state) of wirelessly receiving power from the device. The battery capacity (e.g., remaining battery percentage) of the electronic device 500 is greater than or equal to the remaining charging time of the wireless power receiving device (e.g., the first wireless power receiving device 3510 in FIG. 35) of the electronic device 500. Based on whether the remaining charging time is less than or equal to the remaining charging time, a charging screen (e.g., 3600 in FIG. 36) may be displayed on the display of the wireless power receiving device (e.g., the first wireless power receiving device 3510 in FIG. 35).

After operation 3907 is performed, according to the performance of operation 3905, the battery capacity (e.g., remaining battery percentage) of the electronic device 500 is changed to that of the wireless power receiving device (e.g., the first wireless power receiving device 3510 of FIG. 35). is less than the battery capacity (e.g., remaining battery percentage), or based on the remaining charging time of the electronic device 500 being less than the remaining charging time of the wireless power receiving device (e.g., the first wireless power receiving device 3510 in FIG. 35). Therefore, the electronic device 500 (e.g., processor 740) uses a display (e.g., foldable display 530, or The cover display 570) can be controlled.

Figure 40 is a flowchart of a method of operating an electronic device, according to an embodiment. FIG. 40 can be explained with reference to FIGS. 1, 2, 3, 4, 5, 6, 7, 8, 9, 33, 34, 35, 36, 41, and 42. FIG. 41 is a diagram for explaining the operation of an electronic device according to an embodiment. Figure 42 is a diagram for explaining a device included in the system according to an embodiment.

At least one of the operations in FIG. 40 may be omitted. The order of performance of the operations in FIG. 40 may be changed. Other operations may be performed between the operations of FIG. 40. Other operations may be performed before, during, or after performing the operations of FIG. 40. At least one of the operations in FIG. 40 may be an operation disclosed in another drawing.

Referring to FIG. 40, depending on the embodiment, in operation 4001, the electronic device 500 (e.g., processor 740) receives power from a wireless power transmission device (e.g., wireless power transmission device 3500 of FIG. 35), Power can be received wirelessly. Operation 4001 may be operation 3301 of FIG. 33.

In operation 4003, the electronic device 500 (e.g., processor 740) is in a state of wirelessly receiving power from a wireless power transmission device (e.g., wireless power transmission device 3500 of FIG. 35) (e.g., a fourth state) state), battery information of a nearby wireless power receiving device (e.g., the first wireless power receiving device 3510 and/or the second wireless power receiving device 3520 in FIG. 35) may be received. Operation 4003 may be operation 3303 of FIG. 33. Referring to FIG. 42, the electronic device 500 (e.g., processor 740) is connected to an external device 4220 (e.g., a surrounding wireless power receiving device (e.g., the first wireless power receiving device 3510 of FIG. 35). and/or may receive battery information directly from the second wireless power reception device 3520). Referring to FIG. 42, the electronic device 500 (e.g., processor 740), through the server 4210, connects to an external device 4220 (e.g., a peripheral wireless power receiving device (e.g., the first device in FIG. 35) Battery information of the wireless power receiving device 3510 and/or the second wireless power receiving device 3520 may be received. There is no limitation on the type of server 4210.

In operation 4005, the electronic device 500 (e.g., processor 740) uses a surrounding wireless power reception device (e.g., the first wireless power reception device 3510 and/or the second wireless power reception device of FIG. 35 ( 3520) is not charging, and the battery capacity (e.g., battery) of the wireless power receiving device (e.g., the first wireless power receiving device 3510 and/or the second wireless power receiving device 3520 in FIG. 35) is not being charged. You can check if the remaining ratio) is below the standard capacity (e.g. standard ratio). The electronic device 500 receives wireless power based on battery information of a surrounding wireless power receiving device (e.g., the first wireless power receiving device 3510 and/or the second wireless power receiving device 3520 in FIG. 35). The receiving device (e.g., the first wireless power receiving device 3510 and/or the second wireless power receiving device 3520 in FIG. 35) is not charging, and the wireless power receiving device (e.g., the first wireless power receiving device 3520 in FIG. 35) is not charging. It can be confirmed that the battery capacity (e.g., remaining battery percentage) of the wireless power receiving device 3510 and/or the second wireless power receiving device 3520 is below the standard capacity (e.g., reference rate).

Before performing operation 4007, operation 3305 and/or 3307 of FIG. 33 may be performed.

In operation 4007, the electronic device 500 (e.g., processor 740) uses a wireless power receiving device (e.g., the first wireless power receiving device 3510 and/or the second wireless power receiving device 3520 of FIG. 35). ) A screen (e.g., 4100 in FIG. 41 ) containing information indicating that charging is necessary may be displayed on a display (e.g., the foldable display 530 or the cover display 570). Regarding the method of determining a display (e.g., foldable display 530 or cover display 570) on which a screen (e.g., 4100 in FIG. 41) including information indicating the need for charging is displayed depending on the folding angle, It can be understood in the same way as the method of determining the display (eg, foldable display 530 or cover display 570) on which the charging screen (eg, 3600 in FIG. 36) is displayed.

Referring to FIG. 41, the electronic device 500 (e.g., processor 740) is in a state of wirelessly receiving power from a wireless power transmission device (e.g., wireless power transmission device 3500 of FIG. 35) (e.g., In the fourth state), a screen 4100 containing information indicating that charging is necessary may be displayed. The screen 4100 of FIG. 41 displays battery information of a surrounding wireless power receiving device (e.g., the first wireless power receiving device 3510) and/or wireless power receiving device (e.g., the first wireless power receiving device 3510). ) may include information 4120 indicating that charging is necessary. The screen 4100 of FIG. 41 may include battery information 4110 of the electronic device 500. The screen 4100 of FIG. 41 may include battery information 4130 of the wireless power receiving device (eg, the second wireless power receiving device 3520) that is being charged.

Those skilled in the art will understand that the embodiments described in this specification can be applied organically to each other within the applicable range. For example, those skilled in the art will understand that at least some operations of an embodiment described in this specification may be omitted and applied, or that at least some operations of one embodiment and at least some operations of another embodiment may be organically connected and applied.

According to an embodiment, the electronic device (230; 301; 500) includes a first housing (510) including a first surface (511) and a second surface (512) facing in an opposite direction to the first surface (511). ); a second housing (520) including a third side (521) and a fourth side (522) facing in an opposite direction to the third side (521); A hinge 560 disposed between the first housing 510 and the second housing 520 and set to change the folded state of the first housing 510 and the second housing 520; A sensor 750 configured to detect the folding state; a foldable display 530 disposed on the first side 511 and the third side 521; a cover display 570 disposed on the second side 512; A coil 780 used to wirelessly transmit or receive power; A power conversion circuit 770 connected to the coil 780 and configured to receive power through the coil 780 or provide power to the coil 780; At least one communication module 730; and a processor 740. The processor 740, in a first state in which the electronic device (230; 301; 500) wirelessly receives power from the first wireless power transmission device (240; 1210), the at least one communication module 730 Through, it can be set to receive battery information of the first wireless power transmission device (240; 1210) from the first wireless power transmission device (240; 1210). The processor 740 may be set to check battery information of the electronic device 230; 301; 500. The processor 740 may be set to check the folding angle of the electronic device 230; 301; 500 based on the sensing value sensed by the sensor 750. The processor 740, through the cover display 570, based on the fact that the folding angle is included in the first range in the first state, the electronic device 230; 301; 500 and the first wireless A first screen (including a charging relationship between power transmission devices 240; 1210), battery information of the first wireless power transmission device 240; 1210, and battery information of the electronic device 230; 301; 500. It can be set to display 1100; 1200).

According to an embodiment, the processor 740, through the first area 810 of the foldable display 530, based on the folding angle being included in the second range in the first state, Charging relationship between the device (230; 301; 500) and the first wireless power transmission device (240; 1210), battery information of the first wireless power transmission device (240; 1210), and the electronic device (230; 301) ; 500) may be set to display the second screen (1100; 1300) including battery information. The first area 810 of the foldable display 530 may correspond to the first surface 511 of the first housing 510. The processor 740, through the first area 810 and the second area 820 of the foldable display 530, based on the fact that the folded state is in the unfolded state in the first state, the electronic Charging relationship between the device (230; 301; 500) and the first wireless power transmission device (240; 1210), battery information of the first wireless power transmission device (240; 1210), and the electronic device (230; 301) ; 500) can be set to display the third screen (1100; 1400) including battery information. The second area 820 of the foldable display 530 may correspond to the third surface 521 of the second housing 520. The processor 740 controls the electronic device 230; 301; 500 and the first wireless power transmission device through the cover display 570, based on the fact that the folded state is the folded state in the first state. A fourth screen (1100; 1500) including the charging relationship between (240; 1210), battery information of the first wireless power transmission device (240; 1210), and battery information of the electronic device (230; 301; 500) ) can be set to display.

According to the embodiment, the processor 740, in the first state, is based on the transmission efficiency of power transferred from the first wireless power transmission device 240; 1210 to the electronic device 230; 301; 500. Based on whether the transmission efficiency is less than or equal to the reference efficiency, the fifth screen 1700 may be set to display through the foldable display 530 or the cover display 570, indicating that the transmission efficiency is less than the reference efficiency.

Depending on the embodiment, the processor 740, in the first state, based on the fact that the remaining battery percentage of the first wireless power transmission device 240 (1210) is below the reference rate, the foldable display 530 or The cover display 570 may be set to display a sixth screen 1900 indicating that reception of power from the first wireless power transmission device 240 (1210) is stopped.

Depending on the embodiment, the processor 740 may operate the electronic device 230; 301 while the electronic device 230; 301; 500 is wirelessly receiving power from the first wireless power transmission device 240; 1210. Based on the fact that the battery 760 of 500 is fully charged, a seventh screen ( 2100).

Depending on the embodiment, the processor 740 may, in a second state in which the electronic device (230; 301; 500) wirelessly transmits power to the first wireless power receiving device (240; 2301), the at least one It can be set to receive battery information of the first wireless power reception device (240; 2301) from the first wireless power reception device (240; 2301) through the communication module 730. The processor 740 controls the electronic device 230; 301; 500 and the first wireless power receiving device through the cover display 570, based on the folded state being the unfolded state in the second state. An eighth screen 2300 including the charging relationship between (240; 2301), battery information of the first wireless power receiving device (240; 2301), and battery information of the electronic device (230; 301; 500) It can be set to display.

Depending on the embodiment, the processor 740 allows the electronic device 230; 301; 500 to transmit power to the first wireless power receiving device 240; 2301 and the second wireless power receiving device 240; 2401. In a third state of wirelessly transmitting, battery information of the first wireless power reception device 240; 2301 is received from the first wireless power reception device 240; 2301 through the at least one communication module 730, And it can be set to receive battery information of the second wireless power reception device (240; 2401) from the second wireless power reception device (240; 2401). The processor 740 receives the first wireless power with the electronic device 230; 301; 500 through the cover display 570 based on the fact that the folded state is the unfolded state in the third state. Charging relationship between devices (240; 2301), charging relationship between the electronic device (230; 301; 500) and the second wireless power receiving device (240; 2401), and the first wireless power receiving device (240; 2301) ), battery information of the second wireless power receiving device (240; 2401), and battery information of the electronic device (230; 301; 500). there is.

Depending on the embodiment, the processor 740, in the second state, uses the transmission efficiency of power transferred from the electronic device 230; 301; 500 to the first wireless power receiving device 240; 2301 as a standard. Based on whether the transmission efficiency is less than or equal to the reference efficiency, the cover display 570 may be set to display a tenth screen 2800 indicating that the transmission efficiency is less than or equal to the reference efficiency.

Depending on the embodiment, the processor 740, in the second state, displays the display through the cover display 570 based on the fact that the remaining battery percentage of the electronic device 230; 301; 500 is below the reference percentage. It may be set to display the 11th screen 3000 indicating that transmission of power to the first wireless power receiving device 240 (2301) is stopped.

Depending on the embodiment, the processor 740 receives the first wireless power while the electronic device (230; 301; 500) is wirelessly transmitting power to the first wireless power receiving device (240; 2301). Based on the battery of the device 240; 2301 being fully charged, the twelfth screen 3200 indicating the full charge of the first wireless power receiving device 240; 2301 is set to be displayed through the cover display 570. It can be.

According to the embodiment, the processor 740, in the fourth state of wirelessly receiving power from the second wireless power transmission device 210 (3500), through the at least one communication module 730, It can be set to receive battery information of the third wireless power reception device 240; 3510, which wirelessly receives power from the wireless power transmission device 210; 3500. there is. The processor 740, based on the fact that the folding angle is included in the first range in the fourth state, displays the battery of the third wireless power receiving device 240 (3510) through the cover display 570. It may be set to display a thirteenth screen 3600 including information and battery information of the electronic device 230; 301; 500.

Depending on the embodiment, the processor 740, in the fourth state, sends the electronic device 230 to the third wireless power reception device 240; 3510 through the at least one communication module 730. 301; 500) can be set to transmit battery information. The processor 740 determines whether the remaining battery percentage of the electronic device 230; 301; 500 is greater than or equal to the remaining battery percentage of the third wireless power receiving device 240; 3510, or the remaining battery percentage of the electronic device 230; 301; 500 ) may be set to display the thirteenth screen 3600 based on the remaining charging time of the third wireless power receiving device (240; 3510) being less than or equal to the remaining charging time of the third wireless power receiving device (240; 3510).

Depending on the embodiment, after displaying the thirteenth screen 3600, the processor 740 determines the remaining battery percentage of the electronic device (230; 301; 500) according to the third wireless power reception device (240; 3510). ) or based on the remaining charging time of the electronic device (230; 301; 500) exceeding the remaining charging time of the third wireless power receiving device (240; 3510), the thirteenth screen It can be set to control the cover display 570 to stop displaying 3600.

According to an embodiment, the processor 740, in the fourth state, receives the fourth wireless power reception device from the fourth wireless power reception device 240 (3510) through the at least one communication module 730. It can be set to receive battery information at (240; 3510). The processor 740 is in a state in which charging of the fourth wireless power reception device 240; 3510 is not being performed, and the remaining battery percentage of the fourth wireless power reception device 240; 3510 is below the reference rate. Based on the confirmation, and that the folding angle in the fourth state is included in the first range, through the cover display 570, battery information of the third wireless power receiving device 240; 3510, the It may be set to display the fourteenth screen 4100 including battery information of the electronic device (230; 301; 500) and information indicating that the fourth wireless power receiving device (240; 3510) needs to be charged.

According to an embodiment, a method of operating the electronic device (230; 301; 500) includes the electronic device (230; 301; 500) receiving power wirelessly from a first wireless power transmitting device (240; 1210). In this state, from the first wireless power transmission device 240; 1210, through at least one communication module 730 of the electronic device 230; 301; 500, the first wireless power transmission device 240; 1210 ) may include an operation of receiving battery information. The method may include checking battery information of the electronic device (230; 301; 500). The method may include an operation of checking the folding angle of the electronic device (230; 301; 500) based on the sensing value sensed by the sensor 750 of the electronic device (230; 301; 500). there is. The method includes, based on the fact that the folding angle in the first state is included in a first range, the electronic device 230; 301; 500) and the first wireless power transmission device (240; 1210), battery information of the first wireless power transmission device (240; 1210), and battery information of the electronic device (230; 301; 500) It may include an operation of displaying a first screen (1100; 1200) including . The electronic device (230; 301; 500) includes a first housing (510) including a first surface (511) and a second surface (512) facing in a direction opposite to the first surface (511); a second housing (520) including a third side (521) and a fourth side (522) facing in an opposite direction to the third side (521); A hinge 560 disposed between the first housing 510 and the second housing 520 and set to change the folded state of the first housing 510 and the second housing 520; The sensor 750 set to detect the folding state; a foldable display 530 disposed on the first side 511 and the third side 521; the cover display 570 disposed on the second side 512; A coil 780 used to wirelessly transmit or receive power; A power conversion circuit 770 connected to the coil 780 and configured to receive power through the coil 780 or provide power to the coil 780; The at least one communication module 730; and a processor 740.

According to an embodiment, the method may include folding the electronic device 230 through the first area 810 of the foldable display 530, based on the fact that the folding angle in the first state is included in the second range. ; 301; 500) and the first wireless power transmission device (240; 1210), battery information of the first wireless power transmission device (240; 1210), and the electronic device (230; 301; 500) It may include an operation of displaying a second screen (1100; 1300) including battery information. The first area 810 of the foldable display 530 may correspond to the first surface 511 of the first housing 510. The method is based on the fact that the folded state is in the unfolded state in the first state, and the electronic device 230 is displayed through the first area 810 and the second area 820 of the foldable display 530. ; 301; 500) and the first wireless power transmission device (240; 1210), battery information of the first wireless power transmission device (240; 1210), and the electronic device (230; 301; 500) It may include an operation of displaying a third screen (1100; 1400) including battery information. The second area 820 of the foldable display 530 may correspond to the third surface 521 of the second housing 520. The method includes the electronic device 230; 301; 500 and the first wireless power transmission device 240; 1210), battery information of the first wireless power transmission device 240; 1210, and battery information of the electronic device 230; 301; 500. It may include actions such as:

According to an embodiment, the method may be such that, in the first state, the transmission efficiency of power transmitted from the first wireless power transmission device (240; 1210) to the electronic device (230; 301; 500) is less than a reference efficiency. Based on this, it may include displaying a fifth screen 1700 indicating that the transmission efficiency is less than the reference efficiency through the foldable display 530 or the cover display 570.

Depending on the embodiment, the method may include, in the first state, the foldable display 530 or the cover display based on the remaining battery percentage of the first wireless power transmission device 240; 1210 being less than or equal to the reference rate. Through step 570, an operation of displaying a sixth screen 1900 indicating that reception of power from the first wireless power transmission device 240 (1210) is stopped may be included.

According to an embodiment, the method may be performed while the electronic device (230; 301; 500) is wirelessly receiving power from a first wireless power transmitter (240; 1210). Based on the fact that the battery 760 is fully charged, a seventh screen 2100 showing the full charge of the electronic device 230; 301; 500 is displayed through the foldable display 530 or the cover display 570. It may include a display action.

According to an embodiment, the method may include, in a second state in which the electronic device (230; 301; 500) wirelessly transmits power to the first wireless power receiving device (240; 2301), the at least one communication module ( It may include an operation of receiving battery information of the first wireless power reception device (240; 2301) from the first wireless power reception device (240; 2301) through 730). The method includes the electronic device 230; 301; 500 and the first wireless power receiving device 240; 2301), battery information of the first wireless power receiving device 240; 2301, and battery information of the electronic device 230; 301; 500. An operation of displaying the eighth screen 2300. may include.

According to the embodiment, the method includes the electronic device (230; 301; 500) wirelessly transmitting power to the first wireless power receiving device (240; 2301) and the second wireless power receiving device (240; 2401). In the third state, battery information of the first wireless power reception device (240; 2301) is received from the first wireless power reception device (240; 2301) through the at least one communication module 730, and the first wireless power reception device (240; 2301) 2 The operation may include receiving battery information of the second wireless power reception device (240; 2401) from the wireless power reception device (240; 2401). In the method, the electronic device (230; 301; 500) and the first wireless power receiving device (240) through the cover display (570) based on the fact that the folded state is the unfolded state in the third state. ; 2301), a charging relationship between the electronic device (230; 301; 500) and the second wireless power receiving device (240; 2401), the battery of the first wireless power receiving device (240; 2301) It may include displaying a ninth screen 2600 including information, battery information of the second wireless power receiving device 240; 2401, and battery information of the electronic device 230; 301; 500. .

According to an embodiment, the method may be such that, in the second state, the transmission efficiency of power transferred from the electronic device (230; 301; 500) to the first wireless power receiving device (240; 2301) is below the reference efficiency. Based on this, it may include displaying a tenth screen 2800 through the cover display 570 indicating that the transmission efficiency is less than the reference efficiency.

According to an embodiment, the method may, in the second state, display the first wireless device through the cover display 570 based on the fact that the remaining battery percentage of the electronic device (230; 301; 500) is below the reference percentage. It may include displaying the eleventh screen 3000 indicating that transmission of power to the power receiving device 240 (2301) is stopped.

According to an embodiment, the method may be performed while the electronic device (230; 301; 500) is wirelessly transmitting power to the first wireless power receiving device (240; 2301). Based on the fact that the battery of (2301) is fully charged, displaying a twelfth screen (3200) indicating that the first wireless power receiving device (240; 2301) is fully charged through the cover display (570). You can.

According to an embodiment, the method includes transmitting the second wireless power through the at least one communication module 730 in a fourth state of wirelessly receiving power from the second wireless power transmission device 210 (3500). It may include an operation of receiving battery information of the third wireless power reception device 240; 3510, which wirelessly receives power from the device 210; 3500. . The method includes battery information of the third wireless power receiving device 240 (3510) through the cover display 570, based on the folding angle being included in the first range in the fourth state, and It may include displaying a thirteenth screen 3600 including battery information of the electronic device 230; 301; 500.

Depending on the embodiment, the method may, in the fourth state, transmit the electronic device (230; 301; 500) to the third wireless power receiving device (240; 3510) through the at least one communication module (730). ) may include an operation of transmitting battery information. In the method, the remaining battery percentage of the electronic device (230; 301; 500) is greater than or equal to the remaining battery percentage of the third wireless power receiving device (240; 3510), or the remaining battery percentage of the electronic device (230; 301; 500) Based on the fact that the charging time is less than or equal to the remaining charging time of the third wireless power receiving device (240; 3510), the operation of displaying the thirteenth screen (3600) may be included.

According to an embodiment, the method may include, after displaying the thirteenth screen 3600, the remaining battery percentage of the electronic device (230; 301; 500) being equal to the battery of the third wireless power receiving device (240; 3510). Based on the remaining rate being less than or the remaining charging time of the electronic device (230; 301; 500) exceeding the remaining charging time of the third wireless power receiving device (240; 3510), the thirteenth screen (3600) It may include an action to stop displaying.

According to an embodiment, the method may, in the fourth state, receive data from the fourth wireless power reception device 240; 3510 through the at least one communication module 730. 3510) may include an operation of receiving battery information. The method includes confirming that charging of the fourth wireless power receiving device (240; 3510) is not being performed and that the remaining battery percentage of the fourth wireless power receiving device (240; 3510) is below the reference rate, And based on the fact that the folding angle is within the first range in the fourth state, battery information of the third wireless power receiving device 240; 3510, the electronic device ( It may include displaying the fourteenth screen 4100 including battery information of the device 230; 301; 500) and information indicating that the fourth wireless power receiving device 240; 3510 needs to be charged.

According to an embodiment, the method may, in the fourth state, receive battery information of the fifth wireless power receiving device 240; 3510 from the server 308; 4210 through the at least one communication module 730. It may include a receiving operation. The method includes confirming that charging of the fifth wireless power receiving device (240; 3510) is not being performed and that the remaining battery percentage of the fifth wireless power receiving device (240; 3510) is below the reference rate, And based on the fact that the folding angle is within the first range in the fourth state, battery information of the third wireless power receiving device 240; 3510, the electronic device ( The method may include displaying a fifteenth screen 4100 including battery information of the device 230; 301; 500 and information indicating that the fifth wireless power receiving device 240; 3510 needs to be charged.

According to an embodiment, in a computer readable recording medium storing instructions set to perform at least one operation by the processor 740 of the electronic device 230; 301; 500, the at least One operation is, in a first state in which the electronic device (230; 301; 500) wirelessly receives power from the first wireless power transmitter (240; 1210), the electronic device (230; 301; 500) The operation may include receiving battery information of the first wireless power transmission device 240; 1210 from the first wireless power transmission device 240; 1210 through at least one communication module 730. The at least one operation may include checking battery information of the electronic device (230; 301; 500). The at least one operation includes checking the folding angle of the electronic device (230; 301; 500) based on the sensing value sensed by the sensor 750 of the electronic device (230; 301; 500). It can be included. The at least one operation is performed on the electronic device 230 through the cover display 570 of the electronic device 230; 301; 500, based on the folding angle being included in a first range in the first state. ; 301; 500) and the first wireless power transmission device (240; 1210), battery information of the first wireless power transmission device (240; 1210), and the electronic device (230; 301; 500) It may include an operation of displaying the first screen 1100; 1200 including battery information. The electronic device (230; 301; 500) includes a first housing (510) including a first surface (511) and a second surface (512) facing in a direction opposite to the first surface (511); a second housing (520) including a third side (521) and a fourth side (522) facing in an opposite direction to the third side (521); A hinge 560 disposed between the first housing 510 and the second housing 520 and set to change the folded state of the first housing 510 and the second housing 520; The sensor 750 set to detect the folding state; a foldable display 530 disposed on the first side 511 and the third side 521; the cover display 570 disposed on the second side 512; A coil 780 used to wirelessly transmit or receive power; A power conversion circuit 770 connected to the coil 780 and configured to receive power through the coil 780 or provide power to the coil 780; The at least one communication module 730; and a processor 740.

Depending on the embodiment, the at least one operation may be performed through the first area 810 of the foldable display 530, based on the folding angle being included in the second range in the first state. Charging relationship between the device (230; 301; 500) and the first wireless power transmission device (240; 1210), battery information of the first wireless power transmission device (240; 1210), and the electronic device (230; 301) ; 500) may include displaying a second screen (1100; 1300) including battery information. The first area 810 of the foldable display 530 may correspond to the first surface 511 of the first housing 510. The at least one operation is performed through the first area 810 and the second area 820 of the foldable display 530, based on the fact that the folded state is in the unfolded state in the first state. Charging relationship between the device (230; 301; 500) and the first wireless power transmission device (240; 1210), battery information of the first wireless power transmission device (240; 1210), and the electronic device (230; 301) ; 500) may include displaying a third screen (1100; 1400) including battery information. The second area 820 of the foldable display 530 may correspond to the third surface 521 of the second housing 520. The at least one operation is based on the fact that the folded state is a folded state in the first state, and the electronic device 230; 301; 500 and the first wireless power transmission device through the cover display 570. A fourth screen (1100; 1500) including the charging relationship between (240; 1210), battery information of the first wireless power transmission device (240; 1210), and battery information of the electronic device (230; 301; 500) ) may include an operation to display.

Depending on the embodiment, the at least one operation is based on the transmission efficiency of power transferred from the first wireless power transmission device 240; 1210 to the electronic device 230; 301; 500 in the first state. Based on whether the transmission efficiency is less than or equal to the reference efficiency, the operation of displaying a fifth screen 1700 through the foldable display 530 or the cover display 570 may include displaying a fifth screen 1700 indicating that the transmission efficiency is less than or equal to the reference efficiency.

Depending on the embodiment, the at least one operation may include, in the first state, the foldable display 530 or The method may include displaying, through the cover display 570, a sixth screen 1900 indicating that reception of power from the first wireless power transmission device 240 (1210) is stopped.

Depending on the embodiment, the at least one operation may be performed while the electronic device (230; 301; 500) is wirelessly receiving power from the first wireless power transmitter (240; 1210). Based on the fact that the battery 760 of 500 is fully charged, a seventh screen ( 2100) may include an operation to display.

Depending on the embodiment, the at least one operation may be performed in a second state in which the electronic device (230; 301; 500) wirelessly transmits power to the first wireless power receiving device (240; 2301). It may include an operation of receiving battery information of the first wireless power reception device (240; 2301) from the first wireless power reception device (240; 2301) through the communication module 730. The at least one operation is performed by the electronic device 230; 301; 500 and the first wireless power receiving device through the cover display 570, based on the fact that the folded state is in the unfolded state in the second state. An eighth screen 2300 including the charging relationship between (240; 2301), battery information of the first wireless power receiving device (240; 2301), and battery information of the electronic device (230; 301; 500) It may include a display action.

Depending on the embodiment, the at least one operation may include the electronic device (230; 301; 500) transmitting power to the first wireless power receiving device (240; 2301) and the second wireless power receiving device (240; 2401). In a third state of wirelessly transmitting, battery information of the first wireless power reception device 240; 2301 is received from the first wireless power reception device 240; 2301 through the at least one communication module 730, and receiving battery information of the second wireless power reception device (240; 2401) from the second wireless power reception device (240; 2401). The at least one operation includes receiving the first wireless power with the electronic device 230; 301; 500 through the cover display 570 based on the fact that the folded state is the unfolded state in the third state. Charging relationship between devices (240; 2301), charging relationship between the electronic device (230; 301; 500) and the second wireless power receiving device (240; 2401), and the first wireless power receiving device (240; 2301) ) battery information, battery information of the second wireless power receiver (240; 2401), and battery information of the electronic device (230; 301; 500). can do.

Depending on the embodiment, the at least one operation is based on the transmission efficiency of power transferred from the electronic device (230; 301; 500) to the first wireless power receiving device (240; 2301) in the second state. Based on the fact that the transmission efficiency is below the reference efficiency, the operation of displaying a tenth screen 2800 through the cover display 570 indicating that the transmission efficiency is below the reference efficiency may be included.

Depending on the embodiment, the at least one operation may be performed through the cover display 570 based on the remaining battery percentage of the electronic device (230; 301; 500) being less than or equal to the reference percentage in the second state. The operation may include displaying an eleventh screen 3000 indicating that transmission of power to the first wireless power receiving device 240 (2301) is stopped.

Depending on the embodiment, the at least one operation may include receiving the first wireless power while the electronic device (230; 301; 500) is wirelessly transmitting power to the first wireless power receiving device (240; 2301). An operation of displaying a twelfth screen 3200 indicating a full charge of the first wireless power receiving device 240; 2301 through the cover display 570, based on the fact that the battery of the device 240; 2301 is fully charged. may include.

Depending on the embodiment, the at least one operation may be performed through the at least one communication module 730 in a fourth state of wirelessly receiving power from the second wireless power transmission device 210 (3500). Including an operation of receiving battery information of the third wireless power reception device (240; 3510), which wirelessly receives power from the wireless power transmission device (210; 3500). can do. The at least one operation is, based on the folding angle being included in the first range in the fourth state, through the cover display 570, the battery of the third wireless power receiving device 240; 3510. It may include an operation of displaying a thirteenth screen 3600 including information and battery information of the electronic device (230; 301; 500).

Depending on the embodiment, the at least one operation may be performed by, in the fourth state, the electronic device 230; It may include an operation of transmitting battery information (301; 500). The at least one operation is performed when the remaining battery percentage of the electronic device (230; 301; 500) is greater than or equal to the remaining battery percentage of the third wireless power receiving device (240; 3510) or the electronic device (230; 301; 500) ) may include displaying the thirteenth screen 3600 based on the fact that the remaining charging time of the third wireless power receiving device (240; 3510) is less than or equal to the remaining charging time of the third wireless power receiving device (240; 3510).

Depending on the embodiment, the at least one operation may include, after displaying the thirteenth screen 3600, the remaining battery percentage of the electronic device (230; 301; 500) being changed to the third wireless power receiving device (240; 3510). ) or based on the remaining charging time of the electronic device (230; 301; 500) exceeding the remaining charging time of the third wireless power receiving device (240; 3510), the thirteenth screen It may include an operation to stop displaying (3600).

Depending on the embodiment, the at least one operation is, in the fourth state, from the fourth wireless power reception device 240 (3510) through the at least one communication module 730, the fourth wireless power reception device It may include an operation of receiving battery information at (240; 3510). The at least one operation is a state in which charging of the fourth wireless power reception device 240; 3510 is not being performed, and the remaining battery percentage of the fourth wireless power reception device 240; 3510 is below the reference rate. Based on the confirmation, and that the folding angle in the fourth state is included in the first range, through the cover display 570, battery information of the third wireless power receiving device 240; 3510, the It may include an operation of displaying a fourteenth screen 4100 including battery information of the electronic device (230; 301; 500) and information indicating that the fourth wireless power receiving device (240; 3510) needs to be charged. .

Depending on the embodiment, the at least one operation is, in the fourth state, from the server 308; 4210, through the at least one communication module 730, of the fifth wireless power receiving device 240; 3510. It may include an operation of receiving battery information. The at least one operation is a state in which charging of the fifth wireless power receiving device 240; 3510 is not being performed, and the remaining battery percentage of the fifth wireless power receiving device 240; 3510 is below the reference rate. Based on the confirmation, and that the folding angle in the fourth state is included in the first range, through the cover display 570, battery information of the third wireless power receiving device 240; 3510, the It may include displaying the fifteenth screen 4100 including battery information of the electronic device (230; 301; 500) and information indicating that the fifth wireless power receiving device (240; 3510) needs to be charged.

Electronic devices according to embodiments disclosed in this document may be of various types. Electronic devices may include, for example, portable communication devices (e.g., smartphones), computer devices, portable multimedia devices, portable medical devices, cameras, wearable devices, or home appliances. Electronic devices according to embodiments of this document are not limited to the above-described devices.

The embodiments of this document and the terms used herein are not intended to limit the technical features described in this document to specific embodiments, but should be understood to include various changes, equivalents, or replacements of the embodiments. In connection with the description of the drawings, similar reference numbers may be used for similar or related components. The singular form of a noun corresponding to an item may include one or more of the above items, unless the relevant context clearly indicates otherwise. As used herein, “A or B”, “at least one of A and B”, “at least one of A or B”, “A, B or C”, “at least one of A, B and C”, and “A Each of phrases such as “at least one of , B, or C” may include any one of the items listed together in the corresponding phrase, or any possible combination thereof. Terms such as "first", "second", or "first" or "second" may be used simply to distinguish one component from another, and to refer to that component in other respects (e.g., importance or order) is not limited. One (e.g., first) component is said to be “coupled” or “connected” to another (e.g., second) component, with or without the terms “functionally” or “communicatively.” When mentioned, it means that any of the components can be connected to the other components directly (e.g. wired), wirelessly, or through a third component.

The term "module" used in the embodiments of this document may include a unit implemented in hardware, software, or firmware, and is interchangeable with terms such as logic, logic block, component, or circuit, for example. can be used A module may be an integrated part or a minimum unit of the parts or a part thereof that performs one or more functions. For example, according to one embodiment, the module may be implemented in the form of an application-specific integrated circuit (ASIC).

Embodiments of this document are software (software) including one or more instructions stored in a storage medium (e.g., internal memory or external memory) that can be read by a machine (e.g., wireless power transmission device 100) For example, it can be implemented as a program). For example, a processor (e.g., processor 201) of a device (e.g., wireless power transmission device 100) may call at least one command among one or more commands stored from a storage medium and execute it. This allows the device to be operated to perform at least one function according to the at least one instruction called. The one or more instructions may include code generated by a compiler or code that can be executed by an interpreter. A storage medium that can be read by a device may be provided in the form of a non-transitory storage medium. Here, 'non-transitory' only means that the storage medium is a tangible device and does not contain signals (e.g. electromagnetic waves), and this term refers to cases where data is semi-permanently stored in the storage medium. There is no distinction between temporary storage cases.

According to one embodiment, the method according to the embodiments disclosed in this document may be provided and included in a computer program product. Computer program products are commodities and can be traded between sellers and buyers. The computer program product may be distributed in the form of a machine-readable storage medium (e.g. compact disc read only memory (CD-ROM)) or through an application store (e.g. Play StoreTM) or on two user devices (e.g. It can be distributed (e.g. downloaded or uploaded) directly between smart phones) or online. In the case of online distribution, at least a portion of the computer program product may be at least temporarily stored or temporarily created in a machine-readable storage medium, such as the memory of a manufacturer's server, an application store's server, or a relay server.

According to embodiments, each component (e.g., module or program) of the above-described components may include a single or multiple entities, and some of the multiple entities may be separately arranged in other components. . According to embodiments, one or more of the components or operations described above may be omitted, or one or more other components or operations may be added. Alternatively or additionally, multiple components (eg, modules or programs) may be integrated into a single component. In this case, the integrated component may perform one or more functions of each component of the plurality of components in the same or similar manner as those performed by the corresponding component of the plurality of components prior to the integration. . According to embodiments, operations performed by a module, program, or other component may be executed sequentially, in parallel, iteratively, or heuristically, or one or more of the operations may be executed in a different order, omitted, or , or one or more other operations may be added.

Claims (16)

In the electronic device (230; 301; 500),
A first housing (510) including a first surface (511) and a second surface (512) facing in an opposite direction to the first surface (511);
a second housing (520) including a third side (521) and a fourth side (522) facing in an opposite direction to the third side (521);
A hinge 560 disposed between the first housing 510 and the second housing 520 and set to change the folded state of the first housing 510 and the second housing 520;
A sensor 750 configured to detect the folding state;
a foldable display 530 disposed on the first side 511 and the third side 521;
a cover display 570 disposed on the second side 512;
A coil 780 used to wirelessly transmit or receive power;
A power conversion circuit 770 connected to the coil 780 and configured to receive power through the coil 780 or provide power to the coil 780;
At least one communication module 730; and
Includes a processor 740,
The processor 740,
In a first state in which the electronic device (230; 301; 500) wirelessly receives power from the first wireless power transmission device (240; 1210), through the at least one communication module 730, the first wireless Receiving battery information of the first wireless power transmission device (240; 1210) from the power transmission device (240; 1210),
Check the battery information of the electronic device (230; 301; 500),
Based on the sensing value sensed by the sensor 750, check the folding angle of the electronic device (230; 301; 500),
Based on the fact that the folding angle is within the first range in the first state, the electronic device 230; 301; 500 and the first wireless power transmission device 240; 1210 are displayed through the cover display 570. ) to display the first screen (1100; 1200) including the charging relationship between, battery information of the first wireless power transmission device (240; 1210), and battery information of the electronic device (230; 301; 500) set,
Electronic devices (230; 301; 500).
According to claim 1,
The processor 740,
Based on the fact that the folding angle is within the second range in the first state, the electronic device 230; 301; 500 and the first A second screen including a charging relationship between wireless power transmission devices (240; 1210), battery information of the first wireless power transmission device (240; 1210), and battery information of the electronic device (230; 301; 500) Displaying (1100; 1300), the first area 810 of the foldable display 530 corresponds to the first surface 511 of the first housing 510,
Based on the folded state being the unfolded state in the first state, the electronic device 230; 301; 500 is displayed through the first area 810 and the second area 820 of the foldable display 530. ) and the first wireless power transmission device (240; 1210), battery information of the first wireless power transmission device (240; 1210), and battery information of the electronic device (230; 301; 500) displays a third screen 1100; 1400 including, and the second area 820 of the foldable display 530 corresponds to the third surface 521 of the second housing 520,
Based on the fact that the folded state is a folded state in the first state, between the electronic device (230; 301; 500) and the first wireless power transmission device (240; 1210) through the cover display 570 Set to display a fourth screen (1100; 1500) including charging relationship, battery information of the first wireless power transmission device (240; 1210), and battery information of the electronic device (230; 301; 500),
Electronic devices (230; 301; 500).
The method of claim 1 or 2,
The processor 740,
In the first state, based on the fact that the transmission efficiency of power transmitted from the first wireless power transmission device 240; 1210 to the electronic device 230; 301; 500 is less than the reference efficiency, the foldable display 530 ) or is set to display a fifth screen 1700 indicating that the transmission efficiency is below the reference efficiency, through the cover display 570,
Electronic devices (230; 301; 500).
According to any one of claims 1 to 3,
The processor 740,
In the first state, based on the remaining battery percentage of the first wireless power transmission device 240 (1210) being less than or equal to the reference rate, the first Set to display the sixth screen 1900 indicating that reception of power from the wireless power transmission device 240 (1210) is stopped,
Electronic devices (230; 301; 500).
According to any one of claims 1 to 4,
The processor 740,
While the electronic device (230; 301; 500) is wirelessly receiving power from the first wireless power transmission device (240; 1210), the battery 760 of the electronic device (230; 301; 500) is fully charged. Based on this, the seventh screen 2100 indicating the full charge of the electronic device 230; 301; 500 is set to be displayed through the foldable display 530 or the cover display 570,
Electronic devices (230; 301; 500).
According to any one of claims 1 to 5,
The processor 740,
In a second state in which the electronic device (230; 301; 500) wirelessly transmits power to the first wireless power receiving device (240; 2301), through the at least one communication module 730, the first wireless Receiving battery information of the first wireless power receiving device (240; 2301) from the power receiving device (240; 2301),
Based on the fact that the folded state is in the unfolded state in the second state, between the electronic device (230; 301; 500) and the first wireless power receiving device (240; 2301) through the cover display 570 Set to display an eighth screen (2300) including charging relationship, battery information of the first wireless power receiving device (240; 2301), and battery information of the electronic device (230; 301; 500),
Electronic devices (230; 301; 500).
According to any one of claims 1 to 6,
The processor 740,
In a third state in which the electronic device (230; 301; 500) wirelessly transmits power to the first wireless power receiving device (240; 2301) and the second wireless power receiving device (240; 2401), the at least one Through the communication module 730, battery information of the first wireless power reception device (240; 2301) and the second wireless power reception device (240; 2401) are received from the first wireless power reception device (240; 2301). ) Receiving battery information of the second wireless power receiving device (240; 2401) from,
Based on the fact that the folded state is the unfolded state in the third state, between the electronic device (230; 301; 500) and the first wireless power receiving device (240; 2301) through the cover display 570 charging relationship, charging relationship between the electronic device (230; 301; 500) and the second wireless power receiving device (240; 2401), battery information of the first wireless power receiving device (240; 2301), and the first wireless power receiving device (240; 2301). 2 Set to display a ninth screen (2600) including battery information of the wireless power receiving device (240; 2401) and battery information of the electronic device (230; 301; 500),
Electronic devices (230; 301; 500).
According to any one of claims 1 to 7,
The processor 740,
In the second state, based on the fact that the transmission efficiency of power transferred from the electronic device 230; 301; 500 to the first wireless power receiving device 240; 2301 is less than the standard efficiency, the cover display 570 is set to display a tenth screen 2800 indicating that the transmission efficiency is below the reference efficiency,
Electronic devices (230; 301; 500).
According to any one of claims 1 to 8,
The processor 740,
In the second state, based on the fact that the remaining battery percentage of the electronic device (230; 301; 500) is less than or equal to the reference rate, the signal to the first wireless power receiving device (240; 2301) is transmitted through the cover display (570). Set to display an 11th screen 3000 indicating that transmission of power is stopped,
Electronic devices (230; 301; 500).
According to any one of claims 1 to 9,
The processor 740,
While the electronic device (230; 301; 500) is wirelessly transmitting power to the first wireless power receiving device (240; 2301), the battery of the first wireless power receiving device (240; 2301) is fully charged. Based on this, the cover display 570 is set to display a twelfth screen 3200 indicating the full charge of the first wireless power receiving device 240; 2301,
Electronic devices (230; 301; 500).
The method of any one of claims 1 to 10,
The processor 740,
In the fourth state of wirelessly receiving power from the second wireless power transmission device 210; 3500, power is received from the second wireless power transmission device 210; 3500 through the at least one communication module 730. Receiving battery information of the third wireless power receiving device (240; 3510) from a third wireless power receiving device (240; 3510),
Based on the fact that the folding angle is within the first range in the fourth state, battery information of the third wireless power receiving device 240; 3510, and the electronic device ( Set to display the 13th screen 3600 including battery information of 230; 301; 500),
Electronic devices (230; 301; 500).
The method according to any one of claims 1 to 11,
The processor 740,
In the fourth state, transmitting battery information of the electronic device (230; 301; 500) to the third wireless power receiving device (240; 3510) through the at least one communication module (730),
The remaining battery percentage of the electronic device (230; 301; 500) is greater than or equal to the remaining battery percentage of the third wireless power receiving device (240; 3510), or the remaining charging time of the electronic device (230; 301; 500) is greater than or equal to the remaining battery percentage of the third wireless power receiving device (240; 3510). Set to display the thirteenth screen (3600) based on the remaining charging time of the third wireless power receiving device (240; 3510) or less,
Electronic devices (230; 301; 500).
The method of any one of claims 1 to 12,
The processor 740,
After displaying the thirteenth screen 3600, the remaining battery percentage of the electronic device (230; 301; 500) is less than the remaining battery percentage of the third wireless power receiving device (240; 3510), or the electronic device ( Based on the remaining charging time of the third wireless power receiving device (240; 3510) exceeding the remaining charging time of the third wireless power receiving device (240; 3510), the cover display (3600) is configured to stop displaying the thirteenth screen (3600). 570), which is set to control,
Electronic devices (230; 301; 500).
The method of any one of claims 1 to 13,
The processor 740,
In the fourth state, battery information of the fourth wireless power reception device (240; 3510) is received from the fourth wireless power reception device (240; 3510) through the at least one communication module (730),
Confirming that charging of the fourth wireless power receiving device (240; 3510) is not being performed and that the remaining battery percentage of the fourth wireless power receiving device (240; 3510) is below the reference rate, and that the fourth wireless power receiving device (240; 3510) is not charging. In this state, based on the folding angle being included in the first range, battery information of the third wireless power receiving device 240; 3510, the electronic device 230; 301; Set to display a fourteenth screen (4100) including battery information of (500) and information indicating that charging of the fourth wireless power receiving device (240; 3510) is required,
Electronic devices (230; 301; 500).
The method of any one of claims 1 to 14,
The processor 740,
In the fourth state, battery information of the fifth wireless power receiving device (240; 3510) is received from the server (308; 4210) through the at least one communication module (730),
Confirmation that charging of the fifth wireless power receiving device (240; 3510) is not being performed and that the remaining battery percentage of the fifth wireless power receiving device (240; 3510) is below the reference rate, and that the fourth In this state, based on the folding angle being included in the first range, battery information of the third wireless power receiving device 240; 3510, the electronic device 230; 301; Set to display the fifteenth screen 4100 including battery information of the device 500 and information indicating that the fifth wireless power reception device 240; 3510 needs to be charged.
Electronic devices (230; 301; 500).
In a method of operating an electronic device (230; 301; 500),
In a first state in which the electronic device (230; 301; 500) wirelessly receives power from the first wireless power transmission device (240; 1210), at least one communication module of the electronic device (230; 301; 500) An operation of receiving battery information of the first wireless power transmission device (240; 1210) from the first wireless power transmission device (240; 1210) through (730);
An operation of checking battery information of the electronic device (230; 301; 500);
An operation of checking the folding angle of the electronic device (230; 301; 500) based on the sensing value sensed by the sensor 750 of the electronic device (230; 301; 500);
Based on the fact that the folding angle is within the first range in the first state, the electronic device 230; 301; 500 and the A charging relationship between the first wireless power transmission device (240; 1210), battery information of the first wireless power transmission device (240; 1210), and battery information of the electronic device (230; 301; 500) Including the operation of displaying 1 screen (1100; 1200),
The electronic device (230; 301; 500),
A first housing (510) including a first surface (511) and a second surface (512) facing in an opposite direction to the first surface (511);
a second housing (520) including a third side (521) and a fourth side (522) facing in an opposite direction to the third side (521);
A hinge 560 disposed between the first housing 510 and the second housing 520 and set to change the folded state of the first housing 510 and the second housing 520;
The sensor 750 set to detect the folding state;
a foldable display 530 disposed on the first side 511 and the third side 521;
the cover display 570 disposed on the second side 512;
A coil 780 used to wirelessly transmit or receive power;
A power conversion circuit 770 connected to the coil 780 and configured to receive power through the coil 780 or provide power to the coil 780;
The at least one communication module 730; and
configured to include a processor 740,
method.

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