WO2022025403A1 - Dispositif électronique de partage de fichier et procédé de partage de fichier correspondant - Google Patents

Dispositif électronique de partage de fichier et procédé de partage de fichier correspondant Download PDF

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Publication number
WO2022025403A1
WO2022025403A1 PCT/KR2021/006586 KR2021006586W WO2022025403A1 WO 2022025403 A1 WO2022025403 A1 WO 2022025403A1 KR 2021006586 W KR2021006586 W KR 2021006586W WO 2022025403 A1 WO2022025403 A1 WO 2022025403A1
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WIPO (PCT)
Prior art keywords
file
electronic device
messaging application
transmitted
external electronic
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Application number
PCT/KR2021/006586
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English (en)
Korean (ko)
Inventor
김정훈
김혜린
김명호
이재혁
이현주
임수정
최은하
홍은석
Original Assignee
삼성전자 주식회사
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Publication of WO2022025403A1 publication Critical patent/WO2022025403A1/fr

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
    • H04L65/40—Support for services or applications
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L51/00—User-to-user messaging in packet-switching networks, transmitted according to store-and-forward or real-time protocols, e.g. e-mail
    • H04L51/07—User-to-user messaging in packet-switching networks, transmitted according to store-and-forward or real-time protocols, e.g. e-mail characterised by the inclusion of specific contents
    • H04L51/08—Annexed information, e.g. attachments
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L51/00—User-to-user messaging in packet-switching networks, transmitted according to store-and-forward or real-time protocols, e.g. e-mail
    • H04L51/06—Message adaptation to terminal or network requirements
    • H04L51/066—Format adaptation, e.g. format conversion or compression
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00—Network arrangements or protocols for supporting network services or applications
    • H04L67/01—Protocols
    • H04L67/06—Protocols specially adapted for file transfer, e.g. file transfer protocol [FTP]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00—Network arrangements or protocols for supporting network services or applications
    • H04L67/50—Network services
    • H04L67/56—Provisioning of proxy services
    • H04L67/565—Conversion or adaptation of application format or content

Definitions

  • Various embodiments disclosed in this document relate to a method and apparatus for an electronic device to share a file with another electronic device.
  • the electronic device may perform various data communication functions.
  • the electronic device may provide various services using various application programs.
  • the electronic device may provide a network-based service.
  • the electronic device includes a short message service (SMS), a multimedia messaging service (MMS), a rich communication suite (RCS), and device to device (D2D) data communication.
  • SMS short message service
  • MMS multimedia messaging service
  • RCS rich communication suite
  • D2D device to device
  • a multimedia service, or a video service may be provided.
  • the electronic device may transmit a file to another electronic device through a network or upload a desired file to a web server (eg, a cloud server).
  • a web server eg, a cloud server
  • the electronic device performs an operation of adjusting (eg, trim, resizing) the size or resolution of the original file and then saves the file.
  • it may not be possible to transfer the file due to the size of the file. For example, when a large file is transmitted in an electronic device, there is a problem in file transmission.
  • an electronic device may include a communication circuit configured to communicate with an external device; and a processor operatively coupled to the communication circuitry, wherein the processor receives a user command to provide at least one file to an external electronic device using a messaging application, and in response to the user command, It is determined whether the at least one file can be transmitted to the external electronic device using the messaging application, and responds to the determination that the at least one file cannot be transmitted to the external electronic device using the messaging application to generate link information for downloading the at least one file, transmit the link information to the external electronic device using the messaging application through the communication circuit, and an external server accessible using the link information to upload the at least one file.
  • the method of operating an electronic device includes receiving a user command for providing at least one file to an external electronic device using a messaging application, and in response to the user command, using the messaging application determining whether the at least one file can be transmitted to the external electronic device; in response to determining that the at least one file cannot be transmitted to the external electronic device using the messaging application, the at least one generating link information for downloading a file, transmitting the link information to the external electronic device using the messaging application, and uploading the at least one file to an external server accessible using the link information It can include actions.
  • An electronic device and an operating method thereof according to various embodiments disclosed in this document may provide an apparatus and method capable of transmitting an original even when the original cannot be transmitted to another device due to various constraints.
  • an electronic device capable of seamlessly sharing a high-quality image or video with other devices, and an operating method thereof.
  • FIG. 1 is a block diagram of an electronic device in a network environment according to various embodiments of the present disclosure
  • FIG. 2 is a block diagram of an electronic device and an external electronic device according to various embodiments of the present disclosure.
  • FIG. 3 is a flowchart illustrating a file sharing process of an electronic device according to various embodiments of the present disclosure.
  • FIG. 4 is a diagram illustrating a structure for a messaging application of an electronic device to share a file using link information according to various embodiments of the present disclosure.
  • FIG. 5 is a diagram illustrating an example of a process of sharing a file using link information from an electronic device to an external electronic device according to various embodiments of the present disclosure
  • FIG. 6 is a flowchart illustrating a process in which an electronic device transmits a message by attaching a file to a message created in a messaging application, according to various embodiments of the present disclosure
  • FIG. 7 is a diagram illustrating an example of a notification message displayed when the electronic device determines that original transmission is impossible, according to various embodiments of the present disclosure
  • FIG. 8 is a diagram illustrating an example of a user interface displayed by an electronic device to share a file using a messaging application according to various embodiments of the present disclosure
  • FIG. 9 is a flowchart illustrating a process in which an electronic device selects a link sharing mode to share a file, according to various embodiments of the present disclosure
  • FIG. 10 is a diagram illustrating an example of a user interface displayed by an electronic device to select a file and select a link sharing mode, according to various embodiments of the present disclosure
  • FIG. 11 is a flowchart illustrating a process in which an electronic device selects and shares a file in a content list application according to various embodiments of the present disclosure.
  • FIG. 12 is a diagram illustrating an example of a user interface displayed by an electronic device to select a file in a content list application and a sharing function using a messaging application, according to various embodiments of the present disclosure
  • FIG. 13 is a flowchart illustrating a process in which an electronic device configures and provides a content sharing function list based on a selected file according to various embodiments of the present disclosure.
  • FIG. 14 is a flowchart illustrating a process in which an electronic device shares a file based on a content sharing limit set in a messaging application, according to various embodiments of the present disclosure
  • 15 is a diagram illustrating examples of user interfaces displayed by an electronic device to share a file based on a content sharing limit set in a messaging application, according to various embodiments of the present disclosure
  • 16 is a flowchart illustrating a process in which an electronic device shares a file using a link transmission function when file transmission based on device-to-device communication fails, according to various embodiments of the present disclosure
  • 17 is a diagram illustrating an example of a user interface displayed by an electronic device when file transmission based on device-to-device communication fails, according to various embodiments of the present disclosure
  • FIG. 1 is a block diagram of an electronic device 101 in a network environment 100 according to various embodiments.
  • an electronic device 101 communicates with an electronic device 102 through a first network 198 (eg, a short-range wireless communication network) or a second network 199 . It may communicate with the electronic device 104 or the server 108 through (eg, a long-distance wireless communication network). According to an embodiment, the electronic device 101 may communicate with the electronic device 104 through the server 108 .
  • a first network 198 eg, a short-range wireless communication network
  • a second network 199 e.g., a second network 199
  • the electronic device 101 may communicate with the electronic device 104 through the server 108 .
  • the electronic device 101 includes a processor 120 , a memory 130 , an input module 150 , a sound output module 155 , a display module 160 , an audio module 170 , and a sensor module ( 176), interface 177, connection terminal 178, haptic module 179, camera module 180, power management module 188, battery 189, communication module 190, subscriber identification module 196 , or an antenna module 197 may be included.
  • at least one of these components eg, the connection terminal 178
  • may be omitted or one or more other components may be added to the electronic device 101 .
  • some of these components are integrated into one component (eg, display module 160 ). can be
  • the processor 120 for example, executes software (eg, a program 140) to execute at least one other component (eg, a hardware or software component) of the electronic device 101 connected to the processor 120 . It can control and perform various data processing or operations. According to one embodiment, as at least part of data processing or operation, the processor 120 converts commands or data received from other components (eg, the sensor module 176 or the communication module 190 ) to the volatile memory 132 . may be stored in the volatile memory 132 , and may process commands or data stored in the volatile memory 132 , and store the result data in the non-volatile memory 134 .
  • software eg, a program 140
  • the processor 120 converts commands or data received from other components (eg, the sensor module 176 or the communication module 190 ) to the volatile memory 132 .
  • the volatile memory 132 may be stored in the volatile memory 132 , and may process commands or data stored in the volatile memory 132 , and store the result data in the non-volatile memory 134 .
  • the processor 120 is the main processor 121 (eg, a central processing unit or an application processor) or a secondary processor 123 (eg, a graphic processing unit, a neural network processing unit) a neural processing unit (NPU), an image signal processor, a sensor hub processor, or a communication processor).
  • the main processor 121 e.g, a central processing unit or an application processor
  • a secondary processor 123 eg, a graphic processing unit, a neural network processing unit
  • NPU neural processing unit
  • an image signal processor e.g., a sensor hub processor, or a communication processor.
  • the main processor 121 e.g, a central processing unit or an application processor
  • a secondary processor 123 eg, a graphic processing unit, a neural network processing unit
  • NPU neural processing unit
  • an image signal processor e.g., a sensor hub processor, or a communication processor.
  • the main processor 121 e.g, a central processing unit or an application processor
  • a secondary processor 123
  • the auxiliary processor 123 is, for example, on behalf of the main processor 121 while the main processor 121 is in an inactive (eg, sleep) state, or the main processor 121 is active (eg, executing an application). ), together with the main processor 121, at least one of the components of the electronic device 101 (eg, the display module 160, the sensor module 176, or the communication module 190) It is possible to control at least some of the related functions or states.
  • the co-processor 123 eg, an image signal processor or a communication processor
  • may be implemented as part of another functionally related component eg, the camera module 180 or the communication module 190. have.
  • the auxiliary processor 123 may include a hardware structure specialized for processing an artificial intelligence model.
  • Artificial intelligence models can be created through machine learning. Such learning may be performed, for example, in the electronic device 101 itself on which artificial intelligence is performed, or may be performed through a separate server (eg, the server 108).
  • the learning algorithm may include, for example, supervised learning, unsupervised learning, semi-supervised learning, or reinforcement learning, but in the above example not limited
  • the artificial intelligence model may include a plurality of artificial neural network layers.
  • Artificial neural networks include deep neural networks (DNNs), convolutional neural networks (CNNs), recurrent neural networks (RNNs), restricted boltzmann machines (RBMs), deep belief networks (DBNs), bidirectional recurrent deep neural networks (BRDNNs), It may be one of deep Q-networks or a combination of two or more of the above, but is not limited to the above example.
  • the artificial intelligence model may include, in addition to, or alternatively, a software structure in addition to the hardware structure.
  • the memory 130 may store various data used by at least one component of the electronic device 101 (eg, the processor 120 or the sensor module 176 ).
  • the data may include, for example, input data or output data for software (eg, the program 140 ) and instructions related thereto.
  • the memory 130 may include a volatile memory 132 or a non-volatile memory 134 .
  • the program 140 may be stored as software in the memory 130 , and may include, for example, an operating system 142 , middleware 144 , or an application 146 .
  • the input module 150 may receive a command or data to be used in a component (eg, the processor 120 ) of the electronic device 101 from the outside (eg, a user) of the electronic device 101 .
  • the input module 150 may include, for example, a microphone, a mouse, a keyboard, a key (eg, a button), or a digital pen (eg, a stylus pen).
  • the sound output module 155 may output a sound signal to the outside of the electronic device 101 .
  • the sound output module 155 may include, for example, a speaker or a receiver.
  • the speaker can be used for general purposes such as multimedia playback or recording playback.
  • the receiver may be used to receive an incoming call. According to one embodiment, the receiver may be implemented separately from or as part of the speaker.
  • the display module 160 may visually provide information to the outside (eg, a user) of the electronic device 101 .
  • the display module 160 may include, for example, a control circuit for controlling a display, a hologram device, or a projector and a corresponding device.
  • the display module 160 may include a touch sensor configured to sense a touch or a pressure sensor configured to measure the intensity of a force generated by the touch.
  • the audio module 170 may convert a sound into an electric signal or, conversely, convert an electric signal into a sound. According to an embodiment, the audio module 170 acquires a sound through the input module 150 , or an external electronic device (eg, a sound output module 155 ) connected directly or wirelessly with the electronic device 101 . A sound may be output through the electronic device 102 (eg, a speaker or headphones).
  • an external electronic device eg, a sound output module 155
  • a sound may be output through the electronic device 102 (eg, a speaker or headphones).
  • the sensor module 176 detects an operating state (eg, power or temperature) of the electronic device 101 or an external environmental state (eg, user state), and generates an electrical signal or data value corresponding to the sensed state. can do.
  • the sensor module 176 may include, for example, a gesture sensor, a gyro sensor, a barometric 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, a humidity sensor, or an illuminance sensor.
  • the interface 177 may support one or more designated protocols that may be used by the electronic device 101 to directly or wirelessly connect with an external electronic device (eg, the electronic device 102 ).
  • the interface 177 may include, for example, a high definition multimedia interface (HDMI), a universal serial bus (USB) interface, an SD card interface, or an audio interface.
  • HDMI high definition multimedia interface
  • USB universal serial bus
  • SD card interface Secure Digital Card
  • the connection terminal 178 may include a connector through which the electronic device 101 can be physically connected to an external electronic device (eg, the electronic device 102 ).
  • the connection terminal 178 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 179 may convert an electrical signal into a mechanical stimulus (eg, vibration or movement) or an electrical stimulus that the user can perceive through tactile or kinesthetic sense.
  • the haptic module 179 may include, for example, a motor, a piezoelectric element, or an electrical stimulation device.
  • the camera module 180 may capture still images and moving images. According to an embodiment, the camera module 180 may include one or more lenses, image sensors, image signal processors, or flashes.
  • the power management module 188 may manage power supplied to the electronic device 101 .
  • the power management module 188 may be implemented as, for example, at least a part of a power management integrated circuit (PMIC).
  • PMIC power management integrated circuit
  • the battery 189 may supply power to at least one component of the electronic device 101 .
  • battery 189 may include, for example, a non-rechargeable primary cell, a rechargeable secondary cell, or a fuel cell.
  • the communication module 190 is a direct (eg, wired) communication channel or a wireless communication channel between the electronic device 101 and an external electronic device (eg, the electronic device 102, the electronic device 104, or the server 108). It can support establishment and communication performance through the established communication channel.
  • the communication module 190 may include one or more communication processors that operate independently of the processor 120 (eg, an application processor) and support direct (eg, wired) communication or wireless communication.
  • the communication module 190 is a wireless communication module 192 (eg, a cellular communication module, a short-range wireless communication module, or a global navigation satellite system (GNSS) communication module) or a wired communication module 194 (eg, : It may include a LAN (local area network) communication module, or a power line communication module).
  • GNSS global navigation satellite system
  • a corresponding communication module among these communication modules is a first network 198 (eg, a short-range communication network such as Bluetooth, wireless fidelity (WiFi) direct, or infrared data association (IrDA)) or a second network 199 (eg, legacy It may communicate with the external electronic device 104 through a cellular network, a 5G network, a next-generation communication network, the Internet, or a computer network (eg, a telecommunication network such as a LAN or a WAN).
  • a first network 198 eg, a short-range communication network such as Bluetooth, wireless fidelity (WiFi) direct, or infrared data association (IrDA)
  • a second network 199 eg, legacy It may communicate with the external electronic device 104 through a cellular network, a 5G network, a next-generation communication network, the Internet, or a computer network (eg, a telecommunication network such as a LAN or a WAN).
  • a telecommunication network
  • the wireless communication module 192 uses the subscriber information (eg, International Mobile Subscriber Identifier (IMSI)) stored in the subscriber identification module 196 within a communication network such as the first network 198 or the second network 199 .
  • the electronic device 101 may be identified or authenticated.
  • the wireless communication module 192 may support a 5G network after a 4G network and a next-generation communication technology, for example, a new radio access technology (NR).
  • NR access technology includes 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)).
  • eMBB enhanced mobile broadband
  • mMTC massive machine type communications
  • URLLC ultra-reliable and low-latency
  • the wireless communication module 192 may support a high frequency band (eg, mmWave band) to achieve a high data rate, for example.
  • a high frequency band eg, mmWave band
  • the wireless communication module 192 includes various technologies for securing performance in a high-frequency band, for example, beamforming, massive multiple-input and multiple-output (MIMO), all-dimensional multiplexing. It may support technologies such as full dimensional MIMO (FD-MIMO), an array antenna, analog beam-forming, or a large scale antenna.
  • the wireless communication module 192 may support various requirements specified in the electronic device 101 , an external electronic device (eg, the electronic device 104 ), or a network system (eg, the second network 199 ).
  • the wireless communication module 192 may include a peak data rate (eg, 20 Gbps or more) for realizing eMBB, loss coverage (eg, 164 dB or less) for realizing mMTC, or U-plane latency for realizing URLLC ( Example: downlink (DL) and uplink (UL) each 0.5 ms or less, or round trip 1 ms or less).
  • a peak data rate eg, 20 Gbps or more
  • loss coverage eg, 164 dB or less
  • U-plane latency for realizing URLLC
  • the antenna module 197 may transmit or receive a signal or power to the outside (eg, an external electronic device).
  • the antenna module 197 may include an antenna including a conductor formed on a substrate (eg, a PCB) or a radiator formed of a conductive pattern.
  • the antenna module 197 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 198 or the second network 199 is connected from the plurality of antennas by, for example, the communication module 190 . can be selected. A signal or power may be transmitted or received between the communication module 190 and an external electronic device through the selected at least one antenna.
  • other components eg, a radio frequency integrated circuit (RFIC)
  • RFIC radio frequency integrated circuit
  • the antenna module 197 may form a mmWave antenna module.
  • the mmWave antenna module comprises a printed circuit board, an RFIC disposed on or adjacent to a first side (eg, bottom side) of the printed circuit board and capable of supporting a designated high frequency band (eg, mmWave band); and a plurality of antennas (eg, an array antenna) disposed on or adjacent to a second side (eg, top or side) of the printed circuit board and capable of transmitting or receiving signals of the designated high frequency band. can do.
  • peripheral devices eg, a bus, general purpose input and output (GPIO), serial peripheral interface (SPI), or mobile industry processor interface (MIPI)
  • GPIO general purpose input and output
  • SPI serial peripheral interface
  • MIPI mobile industry processor interface
  • the command or data may be transmitted or received between the electronic device 101 and the external electronic device 104 through the server 108 connected to the second network 199 .
  • Each of the external electronic devices 102 or 104 may be the same as or different from the electronic device 101 .
  • all or a part of operations executed in the electronic device 101 may be executed in one or more external electronic devices 102 , 104 , or 108 .
  • the electronic device 101 may perform the function or service itself instead of executing the function or service itself.
  • one or more external electronic devices may be requested to perform at least a part of the function or the service.
  • One or more external electronic devices that have received the request may execute at least a part of the requested function or service, or an additional function or service related to the request, and transmit a result of the execution to the electronic device 101 .
  • the electronic device 101 may process the result as it is or additionally and provide it as at least a part of a response to the request.
  • cloud computing distributed computing, mobile edge computing (MEC), or client-server computing technology may be used.
  • the electronic device 101 may provide an ultra-low latency service using, for example, distributed computing or mobile edge computing.
  • the external electronic device 104 may include an Internet of things (IoT) device.
  • Server 108 may be an intelligent server using machine learning and/or neural networks.
  • the external electronic device 104 or the server 108 may be included in the second network 199 .
  • the electronic device 101 may be applied to an intelligent service (eg, smart home, smart city, smart car, or health care) based on 5G communication technology and IoT-related technology.
  • FIG. 2 is a block diagram of an electronic device 101 (eg, the electronic device 101 of FIG. 1 ) and an external electronic device 210 (eg, the electronic device 102 or the electronic device 104) according to various embodiments of the present disclosure. It is also
  • the electronic device 101 may include a display 201 , a processor 203 , and a communication circuit 205 .
  • the processor 203 may be operatively coupled to the display 201 and the communication circuitry 205 .
  • some components may be omitted.
  • the display 201 may be replaced with an external display that is not included in the electronic device 101 and can be connected to the electronic device 101 by wire or wirelessly.
  • the external electronic device 210 may include a display 211 , a processor 213 , and a communication circuit 215 .
  • the electronic device 101 transmits data to or receives data from the external electronic device 210 through a network (eg, the first network 198 or the second network 199 of FIG. 1 ). can do. Alternatively, the electronic device 101 may directly transmit data to the external electronic device 210 or may receive data 210 from the external electronic device.
  • a network eg, the first network 198 or the second network 199 of FIG. 1 .
  • the electronic device 101 may directly transmit data to the external electronic device 210 or may receive data 210 from the external electronic device.
  • the processor 203 generates a message to which a selected file is attached based on a user input, and controls the communication circuit 205 through at least one of RCS (Rich Communication Suite) or MMS (Multimedia Messaging Service).
  • a message to which a file is attached may be transmitted to the external electronic device 210 .
  • the processor 203 executes an instant messenger application provided by a third party, and uses a file sharing function supported by the instant message application to provide an instant message service server The file may be transmitted to the external electronic device 210 through .
  • RCS ich Communication Suite
  • MMS Multimedia Messaging Service
  • a limit (eg, the number of files that can be transmitted at one time) may be set in the file sharing function provided to the instant message application. Therefore, when a user attempts to transmit a file that exceeds the limit defined in the message transmission network or messaging application, attachment or transmission of the file may be rejected. A device must be provided.
  • FIG. 3 is a flowchart 300 illustrating a file sharing process of an electronic device according to various embodiments of the present disclosure.
  • the processor of the electronic device may receive a user command to provide a file using a messaging application.
  • the messaging application may be, for example, an application pre-installed when the electronic device is provided.
  • the user command may include instructions corresponding to a user input of selecting a file to be shared and inputting information for identifying an external electronic device that will receive the file.
  • the user command may correspond to a touch input of entering a recipient's phone number and selecting a file via a file attachment menu to compose a message in a messaging application.
  • the user command may correspond to a user input of selecting a file sharing function of the instant messenger application and selecting a file using the file sharing function.
  • the processor of the electronic device may determine whether transmission of the at least one file selected in operation S310 is possible. For example, the processor of the electronic device may determine whether the size of the selected file is included in the transmittable range. As another example, the processor of the electronic device may determine whether the selected file is a transmittable file format. According to various embodiments, in operation S320, the processor of the electronic device may determine whether the original file of the electronic device can be transmitted as it is. That is, when the processor of the electronic device needs to convert and transmit the original form of the file in operation S320, it may be determined that the file transmission is impossible.
  • the processor of the electronic device may determine that the file transmission is impossible when a resizing operation is performed on the at least one file when transmitting at least one file as an attachment to the message.
  • the processor of the electronic device may determine that the file transmission is impossible when a trim operation of dividing and transmitting the moving picture file is performed when transmitting the moving picture file.
  • the processor of the electronic device attaches at least one file to the message in operation S335, and in response to a user input to transmit the message or file, the message to which the at least one file is attached may be transmitted to an external electronic device.
  • the processor of the electronic device may generate link information in operation S330.
  • the link information may include information indicating a location where at least one file to be shared can be accessed and downloaded.
  • the link information may include a uniform resource locator (URL) indicating an address where at least one file is uploaded to the server.
  • the electronic device may request link information from a link sharing server in a cloud system to which the electronic device has logged in, and may receive link information from the link sharing server.
  • the present invention is not limited thereto.
  • the electronic device may generate link information that designates a location where at least one file is to be uploaded, and transmit the generated link information as link sharing information.
  • the electronic device may transmit preview content to be specified in the generated link information to an external server.
  • the electronic device may transmit at least one thumbnail image of at least one file to an external server.
  • the electronic device may update the preview content to a link sharing server that generates link information and a file server to which a file is uploaded, respectively.
  • the processor of the electronic device may transmit a message including link information to the external electronic device through the communication circuit. Also, in operation S350, the processor of the electronic device may upload at least one file to be shared to an external server so that the external electronic device receiving the message can download the at least one file through link information.
  • FIG. 4 illustrates a messaging application 403 of an electronic device 400 (eg, the electronic device 101 of FIG. 1 and the electronic device 201 of FIG. 2 ) according to various embodiments of the present disclosure, using link information to transmit a file. It is a diagram showing a structure for sharing.
  • the electronic device 400 may execute a messaging application 403 .
  • the messaging application 403 may include an application that creates a message and transmits the created message through a message transmission network.
  • the written message may be, for example, a message written to conform to a short message service (SMS), multimedia message service (MMS), or rich communication suite (RCS) standard.
  • SMS short message service
  • MMS multimedia message service
  • RCS rich communication suite
  • the electronic device 400 may determine whether the at least one file meets a standard for transmitting the message in response to a user input for attaching the at least one file to the message created by the messaging application 403 . .
  • the electronic device 400 may determine whether the size of at least one file is equal to or less than a size defined in a standard.
  • the electronic device 400 may determine whether the format of at least one file is included in the format defined in the standard.
  • the messaging application 403 may include a link sharing software development kit (SDK) 405 for requesting link information from the link sharing application 401 and receiving link information from the link sharing application 401 .
  • SDK link sharing software development kit
  • the messaging application 403 when it is determined that at least one file does not meet the standard for transmitting a message, the messaging application 403 provides link information to the link sharing application 401 through the link sharing SDK 405 . can request In response to the request for link information, the link sharing application 401 may transmit a request for link information to the link sharing server 411 in the system 410 to which the electronic device 400 has logged in.
  • the system 410 may be, for example, a system that provides a cloud service.
  • the link sharing server 411 may generate link information in response to a request for link information, and transmit the generated link information to the electronic device 400 .
  • the link sharing application 401 may transmit the link information received from the link sharing server 411 to the messaging application 403 through the link sharing SDK 405 .
  • the messaging application 403 may insert the received link information into a message and transmit a message including the link information.
  • the link sharing application 401 may upload at least one file to be attached to the message to the file server 413 so that it can be downloaded using link information.
  • Example 5 illustrates an external electronic device 533 (eg, the electronic device 101 of FIG. 1 , the electronic device 101 of FIG. 2 , and the electronic device 400 of FIG. 4 ) according to various embodiments.
  • the electronic device may be a device logged in using a user account 513 registered in the cloud system 511 .
  • the electronic device may display the user interface 501 including a screen for selecting at least one file and attaching it to a message on the display.
  • the electronic device may execute the link sharing application (507).
  • the link sharing application may request generation of link information from the link sharing server 527 through an application programming interface (API) gateway 509 .
  • the link sharing server 527 may generate link information 517 , and store the generated link information in the link sharing database 528 .
  • the link sharing server 527 may generate a URL and store it in the link sharing database 528 .
  • the link sharing application may upload at least one file to the file server 525 ( 519 ).
  • the file server 525 may store at least one file in the file storage 526 based on a storage policy 515 .
  • the link sharing server 527 may perform file mapping 521 to download at least one file.
  • the link sharing server 527 may perform file mapping based on the generated URL and hash information on the content of at least one uploaded file.
  • the link sharing server 527 may transmit link information for downloading a file to the file server 525 based on the result of the file mapping ( 523 ).
  • the link sharing application 507 may update preview contents of at least one file to at least one of the file server 525 and the link sharing server 527 .
  • the electronic device receiving the link information from the link sharing server 527 may display a screen 503 including preview content for at least one file and a message preview 505 including link information.
  • the electronic device may transmit a message including link information to the external electronic device 533 using a messaging application ( 529 ).
  • the external electronic device 533 including the link information may obtain a preview image from the link sharing web server 541 by using the link information ( 531 ).
  • the external electronic device 533 may display a screen 535 displaying a received message including a preview image.
  • the link sharing web server 541 is a web-based server that can be connected through link information, and may be understood as a component included in the link sharing server 527 according to various embodiments.
  • the external electronic device 533 may access the link sharing web server 541 based on the link information. For example, the external electronic device 533 may receive a user input for selecting link information included in the received message. The external electronic device 533 may obtain at least one file from the file server 525 by using the link information in response to a user input for selecting link information ( 543 ). The external electronic device 533 may display the content of the acquired file ( 539 ). The file stored in the file storage 526 and the link information stored in the link sharing database 528 may be deleted after a specified period (eg, 2 days) elapses ( 546 ).
  • a specified period eg, 2 days
  • FIG. 6 illustrates a messaging application (eg, FIG. 4 ) of an electronic device (eg, the electronic device 101 of FIG. 1 , the electronic device 101 of FIG. 2 , and the electronic device 400 of FIG. 4 ) according to various embodiments of the present disclosure; It is a flowchart 600 illustrating a process of attaching a file to a message created by the messaging application 403 of the .
  • the electronic device may determine whether the message can be transmitted based on the RCS. For example, the electronic device may receive information (eg, a phone number or user account) for identifying a recipient who will receive the message, and an external electronic device of the identified recipient based on the received information transmits the RCS message. It can be determined whether or not it can be received.
  • information eg, a phone number or user account
  • the electronic device may determine whether the format of the selected file is a file format supported by the RCS standard. For example, when the format of the selected file is the APK file format, the electronic device may determine that it is a file format that cannot be transmitted through the RCS message. When the format of the selected file is not included in the file format supported by the RCS standard, the electronic device may perform operation S619. When the format of the selected file is included in the file format supported by the RCS standard, the electronic device may determine whether the original of the selected file can be transmitted in operation S615.
  • the electronic device may determine that the original can be transmitted, and if the size of the selected file exceeds the specified value, it may determine that the original cannot be transmitted. . If it is determined in operation S615 that the original of the selected file cannot be transmitted, the electronic device may perform operation S619. If it is determined in operation S615 that the original of the at least one selected file can be transmitted, the at least one selected file may be attached to the message to be transmitted based on the RCS.
  • a specified value eg, 20 MB, 100 MB
  • the electronic device may determine whether at least one selected file can be transmitted based on the link transmission function.
  • a capacity restriction on file transmission may be specified. For example, based on the link transfer function, at least one of the file capacity for the files being transferred (e.g. no more than 3 GB per file, up to 5 GB per day) or the quantity of files (e.g. no more than 500 files per transfer). Capacity limits may be set for
  • the electronic device may determine whether the selected at least one file is within a capacity limit range.
  • the electronic device may generate link information and insert the link information into the message.
  • the electronic device may upload at least one file to the server so that the at least one file can be downloaded using the link information.
  • a function other than the link transmission function is used.
  • a process for transferring the selected at least one file may be executed. For example, if it is determined that the available capacity on the day is exceeded when transmitting at least one selected file, the electronic device informs that the capacity of the link transmission function has been exceeded and a notification message suggesting another process for transmitting the file can be displayed.
  • the other process may be, for example, a process of changing the size of at least one file and transmitting it, or a process of transmitting it by trimming it.
  • the electronic device may transmit the selected at least one file by performing another process.
  • the electronic device may determine whether the format of the at least one selected file is a file format supported by the MMS. For example, when the at least one file format is a multimedia file, the electronic device may determine that the at least one file can be transmitted based on the MMS. When it is determined that the format of the at least one selected file is not a file format supported by MMS, the electronic device may perform operation S637. When it is determined that the format of the at least one selected file is a file format supported by the MMS, it may be determined whether the original of the at least one selected file can be transmitted in operation S633.
  • the electronic device may determine that the original can be transmitted.
  • the electronic device may attach the at least one file to a message to be transmitted based on MMS in operation S635.
  • the electronic device may perform operation S637.
  • the electronic device may determine whether at least one selected file can be transmitted based on the link transmission function. For example, in operation S637, the electronic device may determine whether the selected at least one file is within a capacity limit range. When it is determined that the capacity of the selected at least one file can be transmitted based on the link transmission function, in operation S639, the electronic device may generate link information and insert the link information into the message. The electronic device may upload at least one file to the server so that the at least one file can be downloaded using the link information.
  • a function other than the link transmission function is used.
  • a process for transferring the selected at least one file may be executed. For example, if it is determined that the available capacity on the day is exceeded when transmitting at least one selected file, the electronic device informs that the capacity of the link transmission function has been exceeded and a notification message suggesting another process for transmitting the file can be displayed.
  • the other process may be, for example, a process of changing the size of at least one file and transmitting it, or a process of transmitting it by trimming it.
  • the electronic device may transmit the selected at least one file by performing another process.
  • the electronic device may transmit a message to which link information is inserted or a message to which at least one file is attached in operation S617, operation S621, operation S635, or operation S639.
  • the electronic device in response to receiving a user input for transmitting a message, transmits the message based on SMS to an external electronic device when the message being written in the messaging application has link information inserted in operation S621 or operation S629. can be sent to the device.
  • the electronic device in response to receiving a user input for transmitting a message, transmits the message to an external electronic device based on RCS when at least one file is attached to the message being written in the messaging application in operation S617. can be sent to the device.
  • the electronic device in response to receiving a user input for transmitting a message, transmits the message to an external electronic device based on MMS when at least one file is attached to the message being written in the messaging application in operation S635. can be sent to the device.
  • FIG. 7 illustrates a case in which an electronic device (eg, the electronic device 101 of FIG. 1 , the electronic device 101 of FIG. 2 , and the electronic device 400 of FIG. 4 ) according to various embodiments is determined to be unable to transmit an original It is a diagram illustrating an example of a notification message 700 displayed in this case.
  • an electronic device eg, the electronic device 101 of FIG. 1 , the electronic device 101 of FIG. 2 , and the electronic device 400 of FIG. 4
  • FIG. 7 illustrates a case in which an electronic device (eg, the electronic device 101 of FIG. 1 , the electronic device 101 of FIG. 2 , and the electronic device 400 of FIG. 4 ) according to various embodiments is determined to be unable to transmit an original
  • the electronic device may determine whether the original at least one file to be shared can be transmitted using a messaging service (eg, operations S615 and S633 of FIG. 6 ). For example, the electronic device may determine whether a file can be transmitted without resizing the at least one file based on the selected message transmission network.
  • a notification message 700 for receiving confirmation whether to share at least one file using the link sharing function can be displayed on the display.
  • the electronic device may determine a method for sharing at least one file based on a user input for the notification message 700 . For example, when a user input for selecting the cancel button 710 is input, the electronic device may reduce the size of at least one file and attach it to the message. Conversely, when a user input for selecting the use button 720 for using the link sharing function is input, the electronic device may generate link information, insert it into the message, and transmit at least one file to an external server.
  • FIG. 8 illustrates an electronic device (eg, the electronic device 101 of FIG. 1 , the electronic device 101 of FIG. 2 , and the electronic device 400 of FIG. 4 ) according to various embodiments of the present disclosure, using a messaging application to send a file. It is a diagram illustrating an example of a user interface displayed for sharing.
  • the electronic device displays a screen on which information indicating the file attached to the message is displayed can do.
  • the electronic device may display the screen 810 including the preview image 811 .
  • the electronic device may display a screen 820 including a visual object 821 indicating file information (eg, a file name).
  • FIG. 9 illustrates an electronic device (eg, the electronic device 101 of FIG. 1 , the electronic device 101 of FIG. 2 , and the electronic device 400 of FIG. 4 ) according to various embodiments of the present disclosure selects a link sharing mode and selects a file is a flowchart 900 illustrating a process for sharing
  • the electronic device may receive a user input for sharing at least one file in a link sharing mode.
  • the electronic device may receive a user input for selecting a button for sharing an image or video file with another device based on a link sharing function.
  • the electronic device may receive a user input for selecting a file to be transmitted.
  • the electronic device may receive a user input for selecting at least one image or video file by executing a gallery application that displays a list of photo or video files stored in the electronic device.
  • operation S920 is illustrated as being performed after operation S910 in FIG. 9 , the operation sequence of the flowchart presented in this document may be changed within a range that does not change the purpose to be achieved.
  • operation S910 may be performed after operation S920.
  • the electronic device may determine whether at least one selected file can be shared based on a link transmission function. When it is determined that the selected at least one file can be shared based on the link transmission function, the electronic device may transmit a message including link information for receiving the at least one file to the external electronic device in operation S940.
  • FIG. 10 illustrates an electronic device (eg, the electronic device 101 of FIG. 1 , the electronic device 101 of FIG. 2 , and the electronic device 400 of FIG. 4 ) according to various embodiments selects a file and performs a link sharing mode It is a diagram illustrating an example of a user interface displayed to select .
  • the electronic device may display a screen 1000 including a file list 1010 for selecting at least one file and a link sharing button 1020 .
  • a file list 1010 for selecting at least one file
  • a link sharing button 1020 For example, when at least one file is selected from the file list 1010 and a user input for selecting the link sharing button 1020 is inputted, the electronic device uploads the selected file to an external server and downloads the uploaded file. may transmit a message including link information to the external electronic device.
  • FIG. 11 illustrates an electronic device (eg, the electronic device 101 of FIG. 1 , the electronic device 101 of FIG. 2 , and the electronic device 400 of FIG. 4 ) according to various embodiments selects a file from a content list application and is a flowchart 1100 illustrating a process for sharing.
  • an electronic device eg, the electronic device 101 of FIG. 1 , the electronic device 101 of FIG. 2 , and the electronic device 400 of FIG. 4
  • selects a file from a content list application and is a flowchart 1100 illustrating a process for sharing.
  • the electronic device may select a file based on a user input in the content list application.
  • the content list application may refer to an application that provides a list of files stored in the electronic device to the user.
  • the content list application may be a gallery application that displays a list of images and videos or a explorer application that displays a list of files.
  • the electronic device may display a content sharing function list including at least one content sharing function for transmitting at least one selected file to an external electronic device.
  • the content sharing function may include, for example, at least one of a message transmission function (a sharing function using a messaging application), a mail transmission function, and a device to device (D2D) communication function.
  • the electronic device may receive a user input for selecting a sharing function using a messaging application from the list of contents sharing functions. For example, a user input for selecting an icon related to a sharing function using a messaging application may be received.
  • the electronic device may perform operation S611 of FIG. 6 .
  • FIG. 12 illustrates an electronic device (eg, the electronic device 101 of FIG. 1 , the electronic device 101 of FIG. 2 , and the electronic device 400 of FIG. 4 ) according to various embodiments selects a file from a content list application and a diagram illustrating an example of a user interface displayed to select a sharing function using a messaging application.
  • an electronic device eg, the electronic device 101 of FIG. 1 , the electronic device 101 of FIG. 2 , and the electronic device 400 of FIG. 4 .
  • the electronic device may display the screen 1210 .
  • the screen 1210 is an execution screen of a gallery application that displays an image list 1211 as an example of a content list application.
  • the screen 1210 of the content list application may include an image list 1211 and a share function button 1212 .
  • a user input for selecting at least one image from the image list 1211 may be received, and a user input for selecting the share function button 1212 may be received.
  • the electronic device may display a content sharing function list 1220 including an icon 1221 related to a sharing function using a messaging application.
  • FIG. 13 illustrates content sharing based on a file selected by an electronic device (eg, the electronic device 101 of FIG. 1 , the electronic device 101 of FIG. 2 , and the electronic device 400 of FIG. 4 ) according to various embodiments of the present disclosure; It is a flowchart 1300 illustrating a process for configuring and providing a function list.
  • the electronic device may select a file based on a user input in the content list application.
  • a share function button eg, the share function button 1212 of FIG. 12
  • the electronic device selects at least one selected using a sharing function using a messaging application in operation S1320 It can be determined whether one file can be transmitted using a sharing function using a messaging application. For example, by performing operations S611, S613, S615, S631, and S633, the electronic device may determine whether the message can be transmitted by attaching the original of at least one file.
  • the electronic device shares content including the first sharing function item (eg, icon, button) related to the sharing function using the messaging application in operation S1330 A list of functions can be displayed.
  • the electronic device shares content including a second sharing function item (eg, icon, button) related to a sharing function using link information in operation S1340 A list of functions can be displayed. That is, according to various embodiments, the electronic device may display a list of content sharing functions configured based on at least one selected file.
  • FIG. 14 illustrates a content sharing limit set by an electronic device (eg, the electronic device 101 of FIG. 1 , the electronic device 101 of FIG. 2 , and the electronic device 400 of FIG. 4 ) according to various embodiments of the present disclosure; is a flowchart 1400 illustrating a process for sharing a file based on an electronic device (eg, the electronic device 101 of FIG. 1 , the electronic device 101 of FIG. 2 , and the electronic device 400 of FIG. 4 ) according to various embodiments of the present disclosure; is a flowchart 1400 illustrating a process for sharing a file based on
  • the electronic device may select at least one file based on a user input in the content list application.
  • the electronic device may receive a user input for executing an operation of sharing at least one selected file using a messaging application.
  • the electronic device may determine whether the at least one file selected in operation S1420 is within a content sharing limit set in the messaging application. For example, when the content sharing limit is set so that the messaging application can transmit only 30 or less files at a time, the electronic device may determine whether the number of at least one selected file is 30 or less.
  • the electronic device may transmit the selected at least one file to the external electronic device based on the file sharing function of the messaging application in operation S1430.
  • the electronic device may determine whether the selected at least one file can be shared based on a link sharing function.
  • the electronic device sends a message including link information for downloading the at least one file through the messaging application to the external electronic device in operation S1450 can be transmitted
  • FIG. 15 illustrates a content sharing limit set by an electronic device (eg, the electronic device 101 of FIG. 1 , the electronic device 101 of FIG. 2 , and the electronic device 400 of FIG. 4 ) according to various embodiments of the present disclosure; It is a diagram illustrating an example of user interfaces displayed to share files based on .
  • the electronic device may select at least one file based on a user input to the content list application execution screen 1510 .
  • the content list application execution screen 1510 may include an indicator 1511 indicating the quantity of the selected file and a share function button 1513 .
  • the electronic device may receive a user input for selecting the share function button 1513 while 33 files are selected.
  • the electronic device may display a screen 1520 including a list of content sharing functions on the display.
  • the electronic device may receive a user input for selecting a sharing function item 1521 related to a sharing function using a messaging application on a screen 1520 including a list of content sharing functions.
  • the electronic device may determine whether the selected at least one file is within the content sharing limit set in the messaging application in response to a user input for selecting the sharing function item 1521 (eg, S1420 of FIG. 14 ). For example, when the content sharing limit is set so that the messaging application can transmit only 30 or less files at a time, the electronic device may determine whether the number of at least one selected file is 30 or less.
  • the electronic device may display a notification message 1530 for confirming whether to transmit the file through link sharing.
  • the electronic device uses an application list 1540 for selecting an application for transmitting link information provided based on a link sharing function to an external electronic device. ) can be displayed.
  • the electronic device may transmit link information by using an application selected from the application list 1540 .
  • FIG. 16 illustrates an electronic device (eg, the electronic device 101 of FIG. 1 , the electronic device 101 of FIG. 2 , and the electronic device 400 of FIG. 4 ) performing file transmission based on device-to-device communication according to various embodiments of the present disclosure.
  • a flowchart 1600 illustrating a process of sharing a file using a link transfer function in case of failure.
  • the electronic device may perform operation S1610 of searching for a peripheral device to which a file is to be transmitted.
  • the electronic device may execute an application for transmitting a file through device-to-device (D2D) communication (eg, Wi-Fi Direct) and search for a peripheral device using the executed application.
  • D2D device-to-device
  • the electronic device may perform operation S1620 of displaying a device list for the found devices.
  • the electronic device includes information about a device that is located nearby, a device stored in a contact database of the electronic device, or a device determined to be located within a specified distance among devices registered to an account logged into the electronic device (eg, device name). You can display a list of devices including name)).
  • the electronic device may perform operation S1630 of selecting an item for the external electronic device from the device list. For example, the electronic device may receive a touch input for a location where an item (eg, an icon) for an external electronic device is displayed through the touch screen of the electronic device. When an item for the external electronic device is selected, the electronic device may perform operation S1640 of attempting to transmit at least one file to the external electronic device through device-to-device communication. In operation S1640, the electronic device may perform operation S1650 of determining whether a file has been transmitted to the external electronic device.
  • an item eg, an icon
  • the electronic device may perform operation S1660 of displaying an item indicating that the file transmission has failed. For example, the electronic device may display text such as “transmission failure” around an icon representing the external electronic device. According to various embodiments of the present disclosure, the electronic device may determine whether the external electronic device is a device registered in a contact database or a device registered for a user account, and may display a device list based on the determination result.
  • the contact database may be a database configured locally in the electronic device or a database configured outside the electronic device (eg, a cloud service).
  • the electronic device may determine whether the external electronic device is registered in the contact database based on identification information (eg, a phone number, a device unique identification number, a device name, and a user account) of the external electronic device. have.
  • identification information eg, a phone number, a device unique identification number, a device name, and a user account
  • the electronic device may perform operation S1670 of selecting an item for the external electronic device from the device list including the item indicating that the file transfer has failed. For example, the electronic device may receive a touch input for a location where an item (eg, an icon) for an external electronic device is displayed through the touch screen of the electronic device. When an item for the external electronic device is selected, the electronic device provides the selected at least one file to the external electronic device based on the link sharing function in order to transmit the at least one file based on the link sharing function. Operation 1680 of determining whether or not it is possible may be performed. When it is determined that at least one file can be provided to the external electronic device based on the link sharing function, the electronic device may perform operation S1690 of transmitting a message including link information.
  • an item eg, an icon
  • FIG. 17 is a diagram illustrating a case in which file transmission based on device-to-device communication fails in an electronic device (eg, the electronic device 101 of FIG. 1 , the electronic device 101 of FIG. 2 , and the electronic device 400 of FIG. 4 ) according to various embodiments of the present disclosure; It is a diagram showing an example of a user interface displayed in a case.
  • an electronic device eg, the electronic device 101 of FIG. 1 , the electronic device 101 of FIG. 2 , and the electronic device 400 of FIG. 4
  • It is a diagram showing an example of a user interface displayed in a case.
  • the electronic device may display the device list 1700 including the item 1710 for the external electronic device on the display.
  • the item 1710 for the external electronic device may be displayed including an indicator indicating that there is a history of unsuccessful file transfer when there is a history of file transfer failure with respect to the external electronic device.
  • the user may select an item 1710 indicating that there is a history of failed file transmission from the device list 1700 and control the electronic device to transmit the failed file based on the link sharing function.
  • An electronic device may include a communication circuit that communicates with an external device and a processor operatively connected to the communication circuit.
  • the processor receives a user command to provide at least one file to the external electronic device using a messaging application, and in response to the user command, transmits the at least one file to the external electronic device using the messaging application to determine whether to transmit the at least one file, and in response to determining that the at least one file cannot be transmitted to the external electronic device using the messaging application, generate link information for downloading the at least one file, , transmit the link information to the external electronic device using the messaging application through the communication circuit, and upload the at least one file to an external server connectable using the link information.
  • the processor transmits the at least one file to the external using the messaging application. It may be determined that transmission to the electronic device is not possible.
  • the processor is, based on whether the file format of the at least one file is a file format supported by the message transmission network and whether the size of the at least one file is less than or equal to a value defined by the message transmission network to determine whether the at least one file can be transmitted to the external electronic device.
  • the transport network may include at least one of Rich Communication Suite (RCS) and Multimedia Messaging Service (MMS).
  • RCS Rich Communication Suite
  • MMS Multimedia Messaging Service
  • the messaging application when the messaging application changes the size of the at least one file and transmits it, when the video file is divided and transmitted, or the quantity of the at least one file exceeds a specified value
  • it may be configured to determine that the at least one file cannot be transmitted to the external electronic device using the messaging application.
  • the user command may correspond to a user input for attaching the at least one file to a message to be transmitted while the messaging application is running.
  • the electronic device may further include a display operatively connected to the processor.
  • the processor receives a user input for selecting the at least one file through a content list application, and displays a list of content sharing functions provided by the electronic device in response to a user input for transmitting the at least one file
  • a user input for controlling the display and selecting a sharing function for transmitting the at least one file using the messaging application from the list of contents sharing functions may be received as the user command.
  • the electronic device may further include a display operatively connected to the processor.
  • the processor receives a user input for selecting the at least one file through a content list application, and transmits the at least one file using the messaging application in response to the user input for transmitting the at least one file. It is determined whether the file can be transmitted to an external electronic device, and when it is determined that the at least one file can be transmitted using the messaging application, content including a first sharing function item related to a content sharing function using the messaging application A sharing function list is displayed through the display, and when it is determined that the at least one file cannot be transmitted using the messaging application, content sharing including a first sharing function item related to the content sharing function using the link information It may be configured to display a list of functions through the display.
  • the method of operating an electronic device includes receiving a user command for providing at least one file to an external electronic device using a messaging application, and in response to the user command, using the messaging application determining whether the at least one file can be transmitted to the external electronic device; in response to determining that the at least one file cannot be transmitted to the external electronic device using the messaging application, the at least one generating link information for downloading a file, transmitting the link information to the external electronic device using the messaging application, and uploading the at least one file to an external server accessible using the link information It can include actions.
  • the determining whether the at least one file can be transmitted to the external electronic device by using the messaging application may include: If one file cannot be transmitted, determining that the at least one file cannot be transmitted to the external electronic device using the messaging application.
  • the determining whether the at least one file can be transmitted to the external electronic device using the messaging application may include a file format of the at least one file supported by the message transmission network. and determining whether the at least one file can be transmitted through the message transmission network based on whether or not the at least one file is smaller than or equal to a value defined in the message transmission network.
  • the transport network may include at least one of Rich Communication Services (RCS) and MMS.
  • RCS Rich Communication Services
  • MMS Mobility Management Services
  • the determining whether the at least one file can be transmitted to the external electronic device by using the messaging application may include when the messaging application changes the size of the at least one file and transmits it.
  • an operation of determining that the at least one file cannot be transmitted to the external electronic device using the messaging application when the moving picture file is divided and transmitted or when the quantity of the at least one file exceeds a specified value may include
  • the user command may correspond to a user input for attaching the at least one file to a message to be transmitted while the messaging application is running.
  • the receiving of the user command may include receiving a user input for selecting the at least one file through a content list application, and responding to a user input for transmitting the at least one file.
  • the receiving of the user command may include receiving a user input for selecting the at least one file through a content list application, and responding to a user input for transmitting the at least one file.
  • An operation of determining whether the at least one file can be transmitted to the external electronic device using a messaging application, and content using the messaging application when it is determined that the at least one file can be transmitted using the messaging application A content sharing function list including a sharing function item is displayed through the display, and when it is determined that the at least one file cannot be transmitted using the messaging application, the content including the content sharing function item using the link information It may include an operation of displaying a list of shared functions through a display.
  • the determining whether the at least one file can be transmitted to the external electronic device using the messaging application may include: sharing the at least one file based on a content sharing limit set in the messaging application It may include an operation of determining whether transmission to the external electronic device is possible.
  • An electronic device may include a display, a communication circuit for communicating with an external device, and a processor operatively connected to the display and the communication circuit.
  • the processor attempts to transmit at least one file through device-to-device (D2D) communication to an external electronic device using the communication circuit, and the transmission of the at least one file through the device-to-device communication fails.
  • the display is controlled to display a device list including an item indicating that transmission of the at least one file to the external electronic device has failed, and when the item for the external electronic device is selected, the at least one and generate link information for downloading a file, and transmit a message including the link information to the external electronic device using a messaging application through the communication circuit.
  • the processor determines whether the external electronic device is a device registered in a contact database by using the identification information of the external electronic device, and when the external electronic device is a device registered in the contact database, may be configured to include an item for the external electronic device in the device list and output it through the display.
  • the electronic device may have various types of devices.
  • the electronic device may include, for example, a portable communication device (eg, a smart phone), a computer device, a portable multimedia device, a portable medical device, a camera, a wearable device, or a home appliance device.
  • a portable communication device eg, a smart phone
  • a computer device e.g., a smart phone
  • a portable multimedia device e.g., a portable medical device
  • a camera e.g., a portable medical device
  • a camera e.g., a portable medical device
  • a camera e.g., a portable medical device
  • a wearable device e.g., a smart bracelet
  • a home appliance device e.g., a home appliance
  • first, second, or first or second may be used simply to distinguish the element from other elements in question, and may refer to elements in other aspects (e.g., importance or order) is not limited. It is said that one (eg, first) component is “coupled” or “connected” to another (eg, second) component, with or without the terms “functionally” or “communicatively”. When referenced, it means that one component can be connected to the other component directly (eg by wire), wirelessly, or through a third component.
  • module used in various embodiments of this document may include a unit implemented in hardware, software, or firmware, and is interchangeable with terms such as, for example, logic, logic block, component, or circuit.
  • a module may be an integrally formed part or a minimum unit or a part of the part that performs one or more functions.
  • the module may be implemented in the form of an application-specific integrated circuit (ASIC).
  • ASIC application-specific integrated circuit
  • one or more instructions stored in a storage medium may be implemented as software (eg, the program 140) including
  • a processor eg, processor 120
  • a device eg, electronic device 101
  • the one or more instructions may include code generated by a compiler or code executable by an interpreter.
  • the device-readable storage medium may be provided in the form of a non-transitory storage medium.
  • 'non-transitory' only means that the storage medium is a tangible device and does not include a signal (eg, electromagnetic wave), and this term is used in cases where data is semi-permanently stored in the storage medium and It does not distinguish between temporary storage cases.
  • a signal eg, electromagnetic wave
  • the method according to various embodiments disclosed in this document may be provided as included in a computer program product.
  • Computer program products may be traded between sellers and buyers as commodities.
  • the computer program product is distributed in the form of a machine-readable storage medium (eg compact disc read only memory (CD-ROM)), or via an application store (eg Play Store TM ) or on two user devices ( It can be distributed online (eg download or upload), directly between smartphones (eg smartphones).
  • a part of the computer program product may be temporarily stored or temporarily generated in a machine-readable storage medium such as a memory of a server of a manufacturer, a server of an application store, or a relay server.
  • each component (eg, module or program) of the above-described components may include a singular or a plurality of entities, and some of the plurality of entities may be separately disposed in other components. have.
  • one or more components or operations among the above-described corresponding components may be omitted, or one or more other components or operations may be added.
  • a plurality of components eg, a module or a program
  • the integrated component may perform one or more functions of each component of the plurality of components identically or similarly to those performed by the corresponding component among the plurality of components prior to the integration. .
  • operations performed by a module, program, or other component are executed sequentially, in parallel, repeatedly, or heuristically, or one or more of the operations are executed in a different order, or omitted. or one or more other operations may be added.

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Information Transfer Between Computers (AREA)

Abstract

Un dispositif électronique selon divers modes de réalisation de l'invention peut comprendre : un circuit de communication pour réaliser une communication avec un dispositif externe ; et un processeur connecté fonctionnellement au circuit de communication. Le processeur peut être configuré pour : recevoir une instruction d'utilisateur pour fournir au moins un fichier à un dispositif électronique externe à l'aide d'une application de messagerie ; en réponse à l'instruction d'utilisateur, déterminer si le ou les fichiers peuvent être transmis au dispositif électronique externe à l'aide de l'application de messagerie ; en réponse à la détermination du fait que le ou les fichiers ne peuvent pas être transmis au dispositif électronique externe à l'aide de l'application de messagerie, générer des informations de liaison pour télécharger le ou les fichiers ; transmettre les informations de liaison au dispositif électronique externe par l'intermédiaire du circuit de communication à l'aide de l'application de messagerie ; et téléverser le ou les fichiers vers un serveur externe accessible à l'aide des informations de liaison.
PCT/KR2021/006586 2020-07-31 2021-05-27 Dispositif électronique de partage de fichier et procédé de partage de fichier correspondant WO2022025403A1 (fr)

Applications Claiming Priority (2)

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KR1020200096410A KR20220015846A (ko) 2020-07-31 2020-07-31 파일을 공유하는 전자 장치 및 그 파일 공유 방법
KR10-2020-0096410 2020-07-31

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WO2022025403A1 true WO2022025403A1 (fr) 2022-02-03

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WO (1) WO2022025403A1 (fr)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20020077321A (ko) * 2002-09-13 2002-10-11 주식회사 에이전트리더 이메일에 첨부된 고용량 파일의 안정적인 전송을 보장하는방법
KR20030020493A (ko) * 2001-08-29 2003-03-10 주식회사 지구넷 대용량 데이터 전송 방법 및 시스템
KR20040015784A (ko) * 2004-02-02 2004-02-19 장중혁 파일 전송 기능을 가진 인스턴트 메신저의 파일 전송 기능을 이용한 파일 전송 시스템 및 그 시스템을 이용한 파일 전송 방법
KR20090048795A (ko) * 2007-11-12 2009-05-15 삼성전자주식회사 파일 전송시스템 및 그 파일 관리방법
WO2012070865A2 (fr) * 2010-11-26 2012-05-31 주식회사 프로덕트에셋컨설팅 Système et procédé de partage d'informations

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20030020493A (ko) * 2001-08-29 2003-03-10 주식회사 지구넷 대용량 데이터 전송 방법 및 시스템
KR20020077321A (ko) * 2002-09-13 2002-10-11 주식회사 에이전트리더 이메일에 첨부된 고용량 파일의 안정적인 전송을 보장하는방법
KR20040015784A (ko) * 2004-02-02 2004-02-19 장중혁 파일 전송 기능을 가진 인스턴트 메신저의 파일 전송 기능을 이용한 파일 전송 시스템 및 그 시스템을 이용한 파일 전송 방법
KR20090048795A (ko) * 2007-11-12 2009-05-15 삼성전자주식회사 파일 전송시스템 및 그 파일 관리방법
WO2012070865A2 (fr) * 2010-11-26 2012-05-31 주식회사 프로덕트에셋컨설팅 Système et procédé de partage d'informations

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