WO2023058881A1 - 데이터를 처리하는 전자 장치 및 그 방법 - Google Patents
데이터를 처리하는 전자 장치 및 그 방법 Download PDFInfo
- Publication number
- WO2023058881A1 WO2023058881A1 PCT/KR2022/011964 KR2022011964W WO2023058881A1 WO 2023058881 A1 WO2023058881 A1 WO 2023058881A1 KR 2022011964 W KR2022011964 W KR 2022011964W WO 2023058881 A1 WO2023058881 A1 WO 2023058881A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- external device
- input
- port
- signal
- electronic device
- Prior art date
Links
- 238000012545 processing Methods 0.000 title claims abstract description 41
- 238000000034 method Methods 0.000 title claims description 57
- 230000004044 response Effects 0.000 claims abstract description 20
- 230000005540 biological transmission Effects 0.000 claims description 14
- 238000012790 confirmation Methods 0.000 claims description 5
- 238000011017 operating method Methods 0.000 claims description 3
- 230000006854 communication Effects 0.000 description 65
- 238000004891 communication Methods 0.000 description 61
- 238000010586 diagram Methods 0.000 description 20
- 230000006870 function Effects 0.000 description 19
- 230000008569 process Effects 0.000 description 19
- 238000005516 engineering process Methods 0.000 description 11
- 238000013528 artificial neural network Methods 0.000 description 8
- 230000008859 change Effects 0.000 description 5
- 238000012546 transfer Methods 0.000 description 5
- 230000000007 visual effect Effects 0.000 description 5
- 238000013473 artificial intelligence Methods 0.000 description 4
- 230000000052 comparative effect Effects 0.000 description 4
- 238000004590 computer program Methods 0.000 description 4
- 230000002093 peripheral effect Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000013527 convolutional neural network Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000010801 machine learning Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000000306 recurrent effect Effects 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 230000003213 activating effect Effects 0.000 description 1
- 230000002457 bidirectional effect Effects 0.000 description 1
- 238000004422 calculation algorithm Methods 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 230000010267 cellular communication Effects 0.000 description 1
- 230000001413 cellular effect Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 230000003155 kinesthetic effect Effects 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 230000001537 neural effect Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 230000005236 sound signal Effects 0.000 description 1
- 230000000638 stimulation Effects 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
- G06F13/14—Handling requests for interconnection or transfer
- G06F13/20—Handling requests for interconnection or transfer for access to input/output bus
- G06F13/24—Handling requests for interconnection or transfer for access to input/output bus using interrupt
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/26—Power supply means, e.g. regulation thereof
- G06F1/32—Means for saving power
- G06F1/3203—Power management, i.e. event-based initiation of a power-saving mode
- G06F1/3234—Power saving characterised by the action undertaken
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
- G06F13/10—Program control for peripheral devices
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
- G06F13/38—Information transfer, e.g. on bus
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
- G06F13/38—Information transfer, e.g. on bus
- G06F13/382—Information transfer, e.g. on bus using universal interface adapter
- G06F13/385—Information transfer, e.g. on bus using universal interface adapter for adaptation of a particular data processing system to different peripheral devices
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
- G06F13/38—Information transfer, e.g. on bus
- G06F13/40—Bus structure
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
- G06F13/38—Information transfer, e.g. on bus
- G06F13/40—Bus structure
- G06F13/4063—Device-to-bus coupling
- G06F13/4068—Electrical coupling
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
- G06F13/38—Information transfer, e.g. on bus
- G06F13/42—Bus transfer protocol, e.g. handshake; Synchronisation
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
- G06F13/38—Information transfer, e.g. on bus
- G06F13/42—Bus transfer protocol, e.g. handshake; Synchronisation
- G06F13/4282—Bus transfer protocol, e.g. handshake; Synchronisation on a serial bus, e.g. I2C bus, SPI bus
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F8/00—Arrangements for software engineering
- G06F8/60—Software deployment
- G06F8/65—Updates
Definitions
- the present disclosure relates to an electronic device and method for processing input/output data associated with an external device.
- electronic devices eg. smart phones and tablet devices
- functions and services provided by electronic devices are gradually expanding.
- electronic devices may provide various useful functions to users through various applications.
- electronic devices can increase the effectiveness of electronic devices and satisfy users' needs by supporting more diverse functions in conjunction with attachable/detachable accessory devices such as keyboard book covers.
- an electronic device When an electronic device interworks with an accessory device (eg, a keyboard book cover), it may perform data communication by being connected to an interface of the accessory device through a 1-wire communication method.
- the electronic device interprets 1-wire communication data using a micro controller unit (MCU) type chip in the device, and converts it to an inter-integrated circuit (I2C) or serial peripheral interface (SPI) communication method to a processor (e.g., AP ( application processor)).
- I2C inter-integrated circuit
- SPI serial peripheral interface
- AP application processor
- a method of implementing the low/high input/output signals of the processor's GPIO (general purpose input/output) in a 1-wire format (e.g., GPIO bit banging) has been proposed.
- communication may not be normally performed due to a timing error that may occur during signal encoding/decoding.
- a method of locking the processor's resources while the electronic device and the accessory device exchange data may be considered, but in this case, other processes cannot be processed during the time when the resources are locked, and thus the electronic device's Overall system performance may be degraded.
- a 1- By providing a wire communication method, it is possible to reduce power consumption and component cost during the communication process.
- Another aspect of the present disclosure is to provide input/output data to an accessory device that can be processed using an interface to which an independent clock channel is allocated regardless of the external environment, thereby preventing time sync errors or processors in a data communication process. resource occupancy and maintain system performance.
- an electronic device includes a display, a first data interface circuit including a port for connection to an external device and transmitting and receiving serial data with the external device, at least one processor operatively connected to the first data interface circuit, and a memory operatively coupled to the at least one processor, the memory having a plurality of input/output ports for, when executing, the at least one processor to parallelly process serial data received from the first data interface circuit; (eg, GPIOs), receives a first signal from the external device through the first data interface circuit, and selects a port set to an active state among the plurality of input/output ports in response to receiving the first signal. It is possible to store instructions for checking, checking the first signal using the port identified as being active, and displaying information corresponding to the checking result on the display.
- a first data interface circuit including a port for connection to an external device and transmitting and receiving serial data with the external device
- at least one processor operatively connected to the first data interface circuit
- a memory operatively coupled to the at least one processor
- a method for operating an electronic device allocates a plurality of input/output ports (eg, GPIOs) for parallel processing of serial data obtained from a first data interface circuit, and receives a first signal from an external device through the first data interface circuit.
- operation in response to receiving the first signal, checking a port set to an active state among the plurality of ports of the defroster, checking the first signal using the port confirmed to be active, and An operation of displaying information corresponding to the confirmation result on a display may be included.
- an external device eg, a keyboard book cover
- an electronic device eg, a smartphone or a tablet device
- 1-wire communication without adding a separate hardware configuration
- FIG. 1 is a block diagram of an electronic device in a network environment according to an embodiment of the present disclosure.
- FIGS. 2A and 2B are diagrams illustrating a connection structure between an electronic device and an external device according to various embodiments of the present disclosure.
- 3A and 3B are diagrams illustrating a method of interworking with an external device in an electronic device according to various embodiments of the present disclosure.
- FIG. 4 is a block diagram illustrating the configuration of an electronic device according to an embodiment of the present disclosure.
- FIG. 5 is a diagram illustrating a detailed configuration of an electronic device according to an embodiment of the present disclosure.
- FIG. 6 is a diagram illustrating an operation mode set for data processing in an electronic device according to an embodiment of the present disclosure.
- FIG. 7 is a diagram illustrating a setting state of an electronic device when not connected to an external device according to an embodiment of the present disclosure.
- FIG. 8 is a diagram illustrating a setting state of an electronic device when connected to an external device according to an embodiment of the present disclosure.
- FIG. 9 is a diagram illustrating a setting state of an electronic device for receiving data from an external device according to an embodiment of the present disclosure.
- FIG. 10 is a diagram illustrating a setting state of an electronic device for data transmission to an external device according to an embodiment of the present disclosure.
- FIG. 11 is a flowchart illustrating a method of operating an electronic device according to an embodiment of the present disclosure.
- FIG. 1 is a diagram illustrating an electronic device in a network environment according to an embodiment of the present disclosure.
- an electronic device 101 communicates with an electronic device 102 through a first network 198 (eg, a short-range wireless communication network) or through a second network 199. It may communicate with at least one of 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. It may communicate with at least one of 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 .
- the electronic device 101 includes a processor 120, a memory 130, an input module 150, an audio output module 155, a display module 160, an audio module 170, 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 the 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.
- some of these components eg, sensor module 176, camera module 180, or antenna module 197) are integrated into one component (eg, display module 160). It can be.
- the processor 120 for example, executes software (eg, the program 140) to cause at least one other component (eg, hardware or software component) of the electronic device 101 connected to the processor 120. It can control and perform various data processing or calculations. According to one embodiment, as at least part of data processing or operation, the processor 120 transfers commands or data received from other components (eg, sensor module 176 or communication module 190) to volatile memory 132. , processing commands or data stored in the volatile memory 132 , and storing resultant data in the non-volatile memory 134 .
- software eg, the program 140
- the processor 120 transfers commands or data received from other components (eg, sensor module 176 or communication module 190) to volatile memory 132. , processing commands or data stored in the volatile memory 132 , and storing resultant data in the non-volatile memory 134 .
- the processor 120 may include a 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 ( NPU: neural processing unit (NPU), image signal processor, sensor hub processor, or communication processor).
- a main processor 121 eg, 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 (NPU), image signal processor, sensor hub processor, or communication processor.
- NPU neural network processing unit
- the secondary processor 123 may be implemented separately from or as part of the main processor 121 .
- the secondary processor 123 may, for example, take the place 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, running an application). ) state, 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 auxiliary processor 123 eg, an image signal processor or a communication processor
- the auxiliary processor 123 may include a hardware structure specialized for processing an artificial intelligence model.
- AI models can be created through machine learning. Such learning may be performed, for example, in the electronic device 101 itself where the artificial intelligence model 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 foregoing, but is not limited to the foregoing examples.
- the artificial intelligence model may include, in addition or alternatively, software structures in addition to hardware structures.
- the memory 130 may store various data used by at least one component (eg, the processor 120 or the sensor module 176) of the electronic device 101 .
- the data may include, for example, input data or output data for software (eg, program 140) and commands related thereto.
- the memory 130 may include volatile memory 132 or 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 by a component (eg, the processor 120) of the electronic device 101 from the outside of the electronic device 101 (eg, a user).
- 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 sound signals 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.
- a receiver may be used to receive an incoming call. According to one embodiment, the receiver may be implemented separately from the speaker or as part of it.
- the display module 160 may visually provide information to the outside of the electronic device 101 (eg, a user).
- the display module 160 may include, for example, a display, a hologram device, or a projector and a control circuit for controlling the device.
- the display module 160 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 170 may convert sound into an electrical signal or vice versa. According to an embodiment, the audio module 170 acquires sound through the input module 150, the sound output module 155, or an external electronic device connected directly or wirelessly to the electronic device 101 (eg: Sound may be output through the electronic device 102 (eg, a speaker or a headphone).
- the audio module 170 acquires sound through the input module 150, the sound output module 155, or an external electronic device connected directly or wirelessly to the electronic device 101 (eg: Sound may be output through the electronic device 102 (eg, a speaker or a headphone).
- the sensor module 176 detects an operating state (eg, power or temperature) of the electronic device 101 or an external environmental state (eg, a user state), and generates an electrical signal or data value corresponding to the detected state. can do.
- the sensor module 176 may include, 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 bio sensor, It may include a temperature sensor, humidity sensor, or light sensor.
- the interface 177 may support one or more designated protocols that may be used to directly or wirelessly connect the electronic device 101 to 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 interface
- audio interface audio interface
- connection terminal 178 may include a connector through which the electronic device 101 may 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 electrical signals into mechanical stimuli (eg, vibration or motion) or electrical stimuli that a user may perceive through tactile or kinesthetic senses.
- 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 one 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 at least part of a power management integrated circuit (PMIC), for example.
- PMIC power management integrated circuit
- the battery 189 may supply power to at least one component of the electronic device 101 .
- the battery 189 may include, for example, a non-rechargeable primary battery, a rechargeable secondary battery, 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). Establishment and communication through the established communication channel may be supported.
- 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, : a local area network (LAN) communication module or a power line communication module).
- 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
- GNSS global navigation satellite system
- wired communication module 194 eg, : a local area network (LAN) communication module or a power line communication module.
- the corresponding communication module is a first network 198 (eg, a local area communication network such as Bluetooth, wireless fidelity (Wi-Fi) direct, or infrared data association (IrDA)) or a second network 199 (eg : It can communicate with the external electronic device 104 through a legacy cellular network, a 5G network, a next-generation communication network, the Internet, or a long-distance communication network such as a computer network (eg, LAN or WAN).
- a first network 198 eg, a local area communication network such as Bluetooth, wireless fidelity (Wi-Fi) direct, or infrared data association (IrDA)
- a second network 199 eg : It can communicate with the external electronic device 104 through a legacy cellular network, a 5G network, a next-generation communication network, the Internet, or a long-distance communication network such as a computer network (eg, LAN or WAN).
- a computer network eg, LAN
- the wireless communication module 192 uses 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.
- subscriber information eg, International Mobile Subscriber Identifier (IMSI)
- IMSI International Mobile Subscriber Identifier
- 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, NR access technology (new radio access technology).
- NR access technologies include high-speed transmission of high-capacity data (enhanced mobile broadband (eMBB)), minimization of terminal power and access of multiple terminals (massive machine type communications (mMTC)), or high reliability and low latency (ultra-reliable and low latency (URLLC)).
- eMBB enhanced mobile broadband
- mMTC massive machine type communications
- URLLC ultra-reliable and low latency
- -latency communications can be supported.
- the wireless communication module 192 may support a high frequency band (eg, mmWave band) to achieve a high data rate, for example.
- the wireless communication module 192 uses various technologies for securing performance in a high frequency band, such as beamforming, massive multiple-input and multiple-output (MIMO), and full-dimensional multiplexing. Technologies such as input/output (FD-MIMO: full dimensional MIMO), array antenna, analog beam-forming, or large scale antenna may be supported.
- the wireless communication module 192 may support various requirements defined for 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 is a peak data rate for eMBB realization (eg, 20 Gbps or more), a loss coverage for mMTC realization (eg, 164 dB or less), or a U-plane latency for URLLC realization (eg, Example: downlink (DL) and uplink (UL) each of 0.5 ms or less, or round trip 1 ms or less) may be supported.
- eMBB peak data rate for eMBB realization
- a loss coverage for mMTC realization eg, 164 dB or less
- U-plane latency for URLLC realization eg, Example: downlink (DL) and uplink (UL) each of 0.5 ms or less, or round trip 1 ms or less
- the antenna module 197 may transmit or receive signals or power to the outside (eg, an external electronic device).
- the antenna module 197 may include an antenna including a radiator formed of a conductor or a conductive pattern formed on a substrate (eg, PCB).
- 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 selected from the plurality of antennas by the communication module 190, for example. It can be.
- 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) may be additionally formed as a part of the antenna module 197 in addition to the radiator.
- RFIC radio frequency integrated circuit
- the antenna module 197 may form a mmWave antenna module.
- the mmWave antenna module includes a printed circuit board, an RFIC disposed on or adjacent to a first surface (eg, a lower surface) of the printed circuit board and capable of supporting a designated high frequency band (eg, mmWave band); and a plurality of antennas (eg, array antennas) disposed on or adjacent to a second surface (eg, a top surface or a side surface) of the printed circuit board and capable of transmitting or receiving signals of the designated high frequency band.
- a first surface eg, a lower surface
- a designated high frequency band eg, mmWave band
- a plurality of antennas eg, array antennas
- peripheral devices eg, a bus, a general purpose input and output (GPIO) port, a serial peripheral interface (SPI), or a mobile industry processor interface (MIPI)
- signal e.g. commands or data
- commands 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 part of operations executed in the electronic device 101 may be executed in one or more external electronic devices among the external electronic devices 102 , 104 , or 108 .
- the electronic device 101 when the electronic device 101 needs to perform a certain function or service automatically or in response to a request from a user or another device, the electronic device 101 instead of executing the function or service by itself.
- one or more external electronic devices may be requested to perform the function or at least part of the service.
- One or more external electronic devices receiving 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 deliver the execution result to the electronic device 101 .
- the electronic device 101 may provide the result as at least part of a response to the request as it is or additionally processed.
- 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. According to an embodiment, the external electronic device 104 or server 108 may be included in the second network 199 .
- the electronic device 101 may be applied to intelligent services (eg, smart home, smart city, smart car, or health care) based on 5G communication technology and IoT-related technology.
- FIGS. 2A and 2B are diagrams illustrating a connection structure between an electronic device and an external device according to various embodiments of the present disclosure.
- the electronic device 200 may provide more diverse functions by interworking with an external device 250 .
- the external device 250 may be an accessory device such as a keyboard book cover including a keyboard function and/or a touch pad function.
- the electronic device 200 may include a data interface 210 , magnets 221 and 222 , or a display 230 .
- the data interface 210 is a POGO-type serial data interface and may include one or more POGO connectors 211, 212, and 213.
- the magnets 221 and 222 are used to support connection with the external device 250 using magnetic forces, and are disposed on the side of the electronic device 200 connected to the external device 250. It can be.
- the display 230 may display information corresponding to a user input obtained from the external device 250 when connected to the external device 250 .
- the electronic device 200 converts the user input data into visual information that the user can understand and displays the data on the display 230. can be output to
- the external device 250 may include a data interface 260 or magnets 271 and 272 for connection with the electronic device 200 .
- the data interface 260 may be disposed at a position in contact with the data interface 210 of the electronic device 200 for connection with the electronic device 200 .
- the data interface 260 is a POGO-type serial data interface and may include one or more POGO connectors 261, 262, and 263.
- the magnets 271 and 272 may support connection with the electronic device 200 using magnetic forces, and may be disposed at positions in contact with the magnets 221 and 222 of the electronic device 200.
- the external device 250 may include a keyboard 280 and/or a touch pad (not shown) as means for obtaining a user input.
- the electronic device 200 may be combined with an external device 250 as shown in FIG. 2B.
- the electronic device 200 may be connected to the external device 250 using POGO connectors 211, 212, and 213, and the magnets 221 and 222 of the electronic device 200 and the external device 250 may be connected to each other. Through the magnets 271 and 272 of the two devices can be firmly maintained.
- the external device 250 may be separated into a back cover 251 and a front cover 252 . In this case, the front cover 252 maintains a connection state with the electronic device 200 through connectors 261, 262, and 263, and the back cover 251 may be attached to the rear surface of the display of the electronic device 200. .
- the back cover 251 can be folded at various angles according to user manipulation, and when folded, the back cover 251 can support the electronic device 200 to maintain a standing state.
- the front cover 252 may include a keyboard 280 and/or a touch pad (not shown), and user input data obtained from these input circuits is received through connectors 261, 262, and 263. It can be transmitted to the electronic device 200.
- the electronic device 200 may display information corresponding to user input data received from the front cover 252 of the external device 250 on the display 230 .
- a serial data interface supporting a 1-wire communication method may be used for an external device (eg, a keyboard book cover) that is directly connected to and used with the electronic device 300 .
- the serial data interface may be a POGO interface including a 3-pin POGO connector, but is not limited thereto and various interfaces may be utilized.
- the electronic device 300 and the external device 350 may operate as a master device and a slave device, respectively.
- the electronic device 300 may include 3 POGO interfaces 310, a power management integrated circuit (PMIC) 320, an MCU 330, or an application processor (AP) 340.
- the external device 350 may include a 3 POGO interface 360 , an MCU 370 , a keyboard 380 , or a touch pad 390 .
- the electronic device 300 may be connected to the external device 350 through the 3 POGO interface 310 .
- the 3 POGO interface 310 of the electronic device 300 includes three POGO connectors 311, 312, and 313, and the 3 POGO interface 360 of the external device 350 includes three POGO connectors ( 361, 362, 363) may be included.
- the first connector 311 is for supplying power to the external device 350 and may be in contact with the first connector 361 of the external device 350 . When the first connector 311 contacts the first connector 361 of the external device 350, power supplied from the PMIC 320 may be transferred to the external device 350.
- the second connector 312 is for performing data communication with the external device 350 and may be in contact with the second connector 362 of the external device 350 .
- the third connector 313 is for grounding and may be in contact with the third connector 363 of the external device 350 .
- the external device 350 may obtain user input data from the keyboard 380 or the touch pad 390 .
- the external device 350 may obtain key input data of the user through the keyboard 380 or coordinate data corresponding to the user's touch input through the touch pad 390 .
- the external device 350 may encode the user input data using the MCU 370 and transmit the encoded data to the electronic device 300 through the second connector 362 of the 3 POGO interface 360. .
- the electronic device 300 may receive the encoded user input data from the external device 350 through the second connector 312 of the 3 POGO interface 310 .
- the electronic device 300 may decode the user input data using the MCU 330 and transmit the decoded data to the AP 340 through an inter-integrated circuit (I2C) communication method.
- I2C inter-integrated circuit
- FIG. 3A in order for the electronic device 300 to receive data from the external device 350, the MCU 330 must operate every time, and the current consumption generated thereby is a burden for power management of the electronic device 300. and there may be a problem of increasing component cost due to the use of an MCU chip.
- the electronic device 300 may include 3 POGO interfaces 310, a PMIC 320, or an application processor (AP) 340.
- the external device 350 may include a 3 POGO interface 360, a 32 bit MCU 370, a keyboard 380, or a touch pad 390.
- the electronic device 300 may be connected to the external device 350 through the 3 POGO interface 310 as shown in FIG. 3A .
- the first connector 311 is for supplying power to the external device 350 and may be in contact with the first connector 361 of the external device 350 .
- the second connector 312 is for performing data communication with the external device 350 and may be in contact with the second connector 362 of the external device 350 .
- the third connector 313 is for grounding and may be in contact with the third connector 363 of the external device 350 .
- the electronic device 300 when the electronic device 300 is connected to the external device 350 through the 3 POGO interface 310, power supplied from the PMIC 320 is transmitted to the external device 350 using the first connector 311. can be forwarded to The electronic device 300 may receive user input data from the external device 350 through the second connector 312 of the 3 POGO interface 310 .
- the electronic device 300 may implement a GPIO bit banging method in software to process the user input data.
- the AP 340 of the electronic device 300 may encode or decode data by allocating resources using low/high input/output signals of the arbitrary GPIO 341 .
- a timing error may occur depending on the workload of the system, and due to this timing error, communication between the two devices is normally performed. There may be issues that don't work.
- the AP 340 of the electronic device 300 may set a resource lock while exchanging data with the external device 350 . In this case, since the corresponding AP resource cannot process other processes during the time when the resource lock is set, overall system performance of the electronic device 300 may deteriorate.
- FIG. 4 is a block diagram illustrating the configuration of an electronic device according to an embodiment of the present disclosure.
- an electronic device 400 is a device that processes input/output data by connecting to an external device (eg, the electronic devices 102 and 104 of FIG. 1 or the external device 250 of FIG. 2A), and displays ( 410), a first data interface circuit 420, a processor 430, or a memory 440.
- the electronic device 400 may correspond to the electronic device 101 shown in FIG. 1 or the electronic device 200 shown in FIGS. 2A and 2B.
- the display 410 may display information corresponding to a signal acquired from the external device.
- the display 410 may display information about a connection state with the external device.
- the display 410 may display keyboard key input information input from the external device or information corresponding to a touch input on the touch pad.
- the display 410 may include a liquid crystal display (LCD), a thin film transistor LCD (TFT-LCD), organic light emitting diodes (OLED), an active matrix organic LED (AMOLED), a flexible It may be configured with at least one or more of a display (flexible display) and a 3-dimensional display (3-dimension display). Also, some of these displays may be configured as a transparent type or a light transmission type so that the outside can be seen through them. This may be configured in the form of a transparent display including a transparent OLED (TOLED).
- LCD liquid crystal display
- TFT-LCD thin film transistor LCD
- OLED organic light emitting diodes
- AMOLED active matrix organic LED
- a flexible It may be configured with at least one or more of a display (flexible display) and a 3-dimensional display (3-dimension display). Also, some of these displays may be configured as a transparent type or a light transmission type so that the outside can be seen through them. This may be configured in the form of a transparent display including a transparent OLED
- the first data interface circuit 420 may be a serial data interface capable of transmitting and receiving data by providing a connection with the external device.
- the first data interface circuit 420 may include one or more POGO pin connectors to connect to the external device.
- the first data interface circuit 420 may include a 3-pin pogo connector.
- the three pogo connectors include a first connector for power supply, a second connector for data transmission and reception, Alternatively, it may be divided into a third connector for grounding.
- the connector of the first data interface circuit 420 is not limited to the pogo connector and may include various types of connectors that can be connected to external devices.
- memory 440 when executed, causes at least one processor 430 (eg, processor 120 of FIG. 1 ) to perform various operations.
- Controlling instructions can be stored.
- at least one processor 430 may detect a connection with the external device and process input/output data.
- At least one processor 430 may allocate a plurality of input/output ports for parallel processing of serial data acquired by the first data interface circuit 420 .
- the plurality of input/output ports may be configured in the form of GPIO pins in which data input or output operations may be controlled according to design purposes.
- the at least one processor 430 may receive a first signal from an external device through the first data interface circuit 420 .
- the at least one processor 430 selects data among one or more pogo connectors included in the first data interface circuit 420.
- the first signal may be received using a connector for transmission and reception.
- the first signal may be an interrupt signal generated by the external device in response to a connection between the electronic device 200 and the external device, or may include user input data input through the external device.
- the at least one processor 430 may check a port set to an active state among the plurality of input/output ports.
- the at least one processor 430 may process the first signal in different ways depending on which port among the plurality of input/output ports is active.
- At least one processor 430 may check the first signal using the port identified as active. For example, if at least one processor 430 confirms that a first port for processing an interrupt among the plurality of input/output ports is in an active state, the first signal can be identified as an interrupt signal generated by the external device. When the at least one processor 430 confirms that the first signal is an interrupt signal, it can recognize that the external device is connected. According to various embodiments of the present disclosure, when recognizing that the connection with the external device is successfully established, the at least one processor 430 may change a state set for the plurality of input/output ports. At least one processor 430 may set a second port for data reception among the plurality of input/output ports to an active state instead of changing the first port to an inactive state.
- the at least one processor 430 may process the first signal using a universal asynchronous receiver/transmitter (UART) interface. In this case, at least one processor 430 may process the first signal using a receiver of the universal asynchronous transceiver. At least one processor 430 may check user input data from the first signal and convert the input data into information (eg, visual, auditory, or tactile) in a form that can be provided to the user.
- UART universal asynchronous receiver/transmitter
- At least one processor 430 may check user input data from the first signal and convert the input data into information (eg, visual, auditory, or tactile) in a form that can be provided to the user.
- the at least one processor 430 may determine that no signal is received from the external device for a specified period of time. In this case, the at least one processor 430 may change the second port to an inactive state and set the first port to an active state.
- At least one processor 430 may control information corresponding to a result of checking the first signal to be displayed on the display 410 . For example, when the at least one processor 430 identifies the first signal as an interrupt signal generated by the external device, information indicating connection with the external device may be displayed on the display 410 . For another example, when the at least one processor 430 identifies the first signal as an input signal input to the external device by the user, input data included in the input signal (eg, key input data of a keyboard or Information corresponding to touch input data of the touch pad) may be displayed on the display 410 . According to various embodiments, at least one processor 430 outputs at least one of a speaker (eg, sound output module 155 of FIG. 1 ) or a vibration generating module (eg, haptic module 179 of FIG. 1 ). The information may be provided to the user by using.
- a speaker eg, sound output module 155 of FIG. 1
- a vibration generating module eg, haptic module 179 of
- At least one processor 430 may determine whether an update is required for the external device. For example, the at least one processor 430 detects an event for updating the firmware of an MCU chip or an internal circuit included in the external device, or checks whether the update-related information occurs at each specified period. can For another example, at least one processor 430 may check whether the external device is updated based on a user request. When the at least one processor 430 determines that the external device needs to be updated, it changes a port currently set to an active state into an inactive state, and sets a third port for data transmission among the plurality of input/output ports to an active state.
- At least one processor 430 may process update related information of the external device using a universal asynchronous receiver/transmitter (UART) interface.
- the at least one processor 430 may transfer the update-related information of the external device to the active third port using the transmitter of the universal asynchronous transceiver.
- At least one processor 430 transmits the update-related information to the first data interface circuit 420 using the third port, and transmits the update-related information to the external device through the first data interface circuit 420. can be sent to
- the at least one processor 430 may maintain the active state of the second port.
- At least one processor 430 may allocate an independent clock channel to the universal asynchronous transceiver using a clock management unit (CMU). Due to this, at least one processor 430 can control the universal asynchronous transceiver to stably perform a data reception or transmission operation regardless of an external environment or system workload.
- CMU clock management unit
- FIG. 5 is a diagram illustrating a detailed configuration of an electronic device according to an embodiment of the present disclosure.
- a function or operation described with reference to FIG. 5 may be understood as a function performed by at least one processor 430 of the electronic device 400 of FIG. 4 .
- the at least one processor 430 may execute instructions (eg, instructions) stored in the memory 440 to implement the software modules indicated by dotted lines in FIG.
- the display 410, the serial data interface 510, the parallel data interface 520, the controller 550 or the PMIC 560) may be controlled.
- the electronic device 400 is not limited to the components shown in FIG. 5, and components corresponding to functions required by the electronic device 400 are added among the components shown in FIG. can include
- an electronic device 400 may include an application processor 500 , a serial data interface 510 , a PMIC 560 , or a display 410 .
- the application processor 500 may correspond to at least one processor 430 shown in FIG. 4, and may include a parallel data interface 520, an interrupt processing module 530, a UART interface 540, or A controller 550 may be included.
- the serial data interface 510 is a component module capable of transmitting and receiving data by providing a connection with an external device 590, and includes one or more connectors 511, 512, and 513 directly connected to the external device 590. ) may be included.
- the external device 590 may be an accessory device (eg, a keyboard book cover) that can be attached/removed through the serial data interface 510 .
- the serial data interface 510 may be a POGO interface including a 3-pin POGO connector.
- the three connectors included in the serial data interface 510 are each a first connector 511 for power supply, a second connector 512 for data processing, or a third connector 513 for grounding. can be distinguished.
- the data interface of the external device 590 may include a 3-pin POGO connector.
- the first connector 511 contacts the first connector 591 of the external device 590 to receive power supplied from the PMIC 560. It can be transmitted to the external device 590.
- the second connector 512 may contact the second connector 592 of the external device 590 and perform data communication with the external device 590 .
- the third connector 513 may contact and be grounded with the third connector 593 of the external device 590 .
- the serial data interface 510 is not limited to the POGO interface and may include various types of interfaces.
- the application processor 500 may set an operation mode of the parallel data interface 520 according to an interworking state between the electronic device 400 and the external device 590 .
- the parallel data interface 520 may include a plurality of GPIO pins for processing input/output data associated with the external device 590 in parallel.
- the application processor 500 may process data differently according to an operation mode set for the parallel data interface 520 .
- the controller 550 may set the operation mode of the parallel data interface 520 to the first mode.
- the controller 550 sets only the A port 521 of the plurality of GPIO ports included in the parallel data interface 520 to an active state, and the remaining ports 522 and 523 to an inactive state.
- the controller 550 may set an active state by controlling the A port 521 to be in a pull-up or pull-down state.
- the controller 550 may set the inactive state by physically controlling the remaining ports 522 and 523 to be in an open circuit state.
- the controller 550 changes the operation mode of the parallel data interface 520 to the first mode when there is no input signal for a specified time after the external device 590 is mounted through the serial data interface 510. can be set
- the parallel data interface 520 may obtain an interrupt signal received from the external device 590 through the second connector 512 of the serial data interface 510 while being set to the first mode.
- an interrupt signal is artificially generated, or data initially input from a user after connection is used as an interrupt signal. It can be transmitted to the electronic device 400.
- the parallel data interface 520 may transmit the interrupt signal to the interrupt processing module 530 by using an active port A 521 among a plurality of ports.
- the interrupt processing module 530 transmits first information indicating connection with the external device 590 (or information indicating that an initial input is generated after connection with the external device 590) to the controller 550 based on the interrupt signal.
- the controller 550 may recognize connection with the external device 590 based on the first information, and display information about the connection on the display 410 . According to various embodiments, when recognizing that the controller 550 is connected to the external device 590, the operation mode of the parallel data interface 520 is set (changed) to the second mode for receiving data from the external device 590. )can do. When the operation mode of the parallel data interface 520 is changed to the second mode, the controller 550 sets only the B port 522 among the plurality of GPIO ports included in the parallel data interface 520 to an active state, and sets the other ports to an active state. Ports 521 and 523 can be set to an inactive state.
- the controller 550 may set an active state by controlling the B port 522 to be in a pull-up or pull-down state.
- the controller 550 may set an inactive state by physically controlling the remaining ports 521 and 523 to be in an open circuit state.
- the controller 550 may control the B port 522 of the parallel data interface 520 set to an active state to be connected to the receiver 541 of the UART interface 540 .
- the parallel data interface 520 may obtain a user input signal input to the external device 590 through the second connector 512 of the serial data interface 510 while set to the second mode.
- the external device 590 may transmit key input data of a user input through a keyboard or touch input data of a user input through a touch pad to the electronic device 400 as the user input signal.
- the parallel data interface 520 may transmit the user input signal to the receiver 541 of the UART interface 540 using the B port 522 in an active state among a plurality of ports.
- the UART interface 540 may transmit the user input signal to the controller 550 using the receiver 541 .
- the controller 550 may output information corresponding to the user input signal on the display 410 .
- the controller 550 may convert the user input signal into visual information that the user can understand and display it on the display 410 .
- the controller 550 may convert the user input signal into auditory information or a vibration signal and output the converted signal.
- the controller 550 determines that the external device 590 needs to be updated, and sets the operation mode of the parallel data interface 520 to the third mode for transmitting data to the external device 590. can be set (changed) with Illustratively, the controller 550 may detect an event related to a firmware update of an MCU chip or an internal circuit of the external device 590 or determine that the update should be performed based on a user request. there is.
- the controller 550 sets only the C port 523 among the plurality of GPIO ports included in the parallel data interface 520 to an active state, and sets the other ports to an active state. Ports 521 and 522 can be set to an inactive state.
- the controller 550 may set an active state by controlling the C port 523 to be in a pull-up or pull-down state.
- the controller 550 may set the inactive state by physically controlling the remaining ports 521 and 522 to be in an open circuit state.
- the controller 550 may control the C port 523 of the parallel data interface 520 set to an active state to be connected to the transmitter 542 of the UART interface 540 .
- the controller 550 may obtain information related to update of the external device 590 from an external server.
- the information related to the update may be information for updating firmware of an MCU chip included in the external device 590 or an internal circuit.
- the controller 550 may convert the information related to the update into a signal in a binary form and transmit it to the transmitter 542 of the UART interface 540.
- the UART interface 540 may transfer information related to the update to the C port 523 of the parallel data interface 520 using the transmitter 542 .
- Information related to the update may be transmitted to the external device 590 in the form of serial data through the second connector of the serial data interface 510 .
- the configurations of the electronic device 400 shown in FIG. 5 may be implemented on a 7-layer physical layer of open system interconnection (OSI).
- OSI open system interconnection
- the electronic device 400 may allocate a plurality of input/output ports (eg, the parallel data interface 520 of FIG. 5 ) for parallel processing of serial data of a data interface connectable to an external device.
- the data interface may correspond to the first data interface circuit 420 shown in FIG. 4 or the serial data interface 510 shown in FIG. 5 .
- Operations illustrated in FIG. 6 may be understood as operations performed by at least one processor 430 of FIG. 4 or the application processor 500 of FIG. 5 .
- the electronic device 400 considers an interworking state with an external device (eg, the electronic devices 102 and 104 of FIG. 1 , the external device 250 of FIG. 2 , or the external device 590 of FIG. 5 ).
- an external device eg, the electronic devices 102 and 104 of FIG. 1 , the external device 250 of FIG. 2 , or the external device 590 of FIG. 5 .
- operation modes for the plurality of input/output ports may be set.
- the operation mode may be classified according to which port among the plurality of input/output ports is in an active state.
- the plurality of input/output ports may correspond to a plurality of GPIO ports, respectively, as shown in Table 1.
- Each port can be set to a pull-up, pull-down or no pull state when it is a GPIO input.
- the electronic device 400 may determine that the corresponding port is in an active state.
- the electronic device 400 when each port is set to a no-full state when operating as a GPIO input (or when it is physically open circuit state (high-z state)), can determine that the corresponding port is in an inactive state. there is.
- Each port may be controlled to output a high or low value in case of GPIO output.
- the electronic device 400 may set an operation mode of the plurality of input/output ports to a first mode. For example, when the external device 590 is not mounted, the electronic device 400 may set the first mode as shown in FIG. 7 .
- FIG. 7 is a diagram illustrating a setting state of an electronic device when not connected to an external device according to an embodiment of the present disclosure.
- the electronic device 400 is in a pull-up or pull-down state for port A 521 among a plurality of GPIO ports included in the parallel data interface 520.
- the electronic device 400 may control the remaining ports 522 and 523 of the plurality of GPIO ports except the A port 521 to be in an open circuit state and set them in an inactive state.
- the electronic device 400 may wait for connection with the external device 590 according to the setting of the first mode.
- the electronic device 400 may check whether an interrupt signal is received from the external device 590.
- the external device 590 may artificially generate an interrupt signal when connected to the electronic device 400, or may transmit data initially input from a user after being connected to the electronic device 400 as an interrupt signal. there is.
- the electronic device 400 if it is confirmed that the interrupt signal is not received from the external device 590 (operation 614 - No), the electronic device 400 returns to operation 612 and continues to wait for reception of the interrupt signal.
- the electronic device 400 may check whether the connection with the external device 590 is recognized in operation 616 .
- the electronic device 400 may process the interrupt signal as shown in FIG. 8 .
- FIG. 8 is a diagram illustrating a setting state of an electronic device when connected to an external device according to an embodiment of the present disclosure.
- the electronic device 400 transmits the interrupt signal to the interrupt processing module 530 using an active port A 521 among a plurality of ports included in the parallel data interface 520.
- the interrupt processing module 530 transmits first information indicating connection with the external device 590 (or information indicating that an initial input is generated after connection with the external device 590) to the controller 550 based on the interrupt signal. can be forwarded to The controller 550 may recognize connection with the external device 590 based on the first information, and display information about the connection on the display 410 .
- the electronic device 400 may check whether an update is required for the external device 590 to which the connection is successfully established. According to various embodiments, the electronic device 400 checks whether an MCU chip included in the external device 590 or firmware of an internal circuit has been updated, and the external application server associated with the external device 590 ( Example: Update-related information may be obtained from the server 108 of FIG. 1 . As a result of the check, if it is determined that the external device 590 does not need to be updated (operation 618 - No), the electronic device 400 may change the operation mode of the plurality of input/output ports to the second mode in operation 620.
- the electronic device 400 may set the second mode as shown in FIG. 9 when updating the external device 590 is not required.
- FIG. 9 is a diagram illustrating a setting state of an electronic device for receiving data from an external device according to an embodiment of the present disclosure.
- the electronic device 400 is in a pull-up or pull-down state with respect to the B port 522 among the plurality of GPIO ports included in the parallel data interface 520.
- the electronic device 400 may control the remaining ports 521 and 523 of the plurality of GPIO ports except the B port 522 to be in an open circuit state and set them in an inactive state.
- the electronic device 400 may control the B port 522 set to an active state to be connected to the receiver 541 of the UART interface 540.
- the electronic device 400 may process the user input data as shown in FIG. 9 .
- the electronic device 400 transmits the user input data to the receiver of the UART interface 540 using an active B port 522 among a plurality of ports included in the parallel data interface 520. (541).
- the UART interface 540 may transmit the user input data to the controller 550 using the receiver 541 .
- the controller 550 may output information corresponding to the user input data on the display 410 .
- the controller 550 may convert the user input data into visual information that the user can understand and display it on the display 410 .
- the electronic device 400 may determine whether to enter a sleep state. According to various embodiments, the electronic device 400 may determine that it has entered a sleep state when a specified time elapses after receiving a signal from the external device 590 . As a result of the determination, if the electronic device 400 does not enter the sleep state (operation 624 - No), the electronic device 400 returns to operation 622 and continues to wait for reception of user input data from the external device 590. . As a result of the determination, if it is confirmed that the electronic device 400 has entered the sleep state (operation 624 - Yes), the electronic device 400 may return to an initial state and set the parallel data interface 520 to the first mode.
- the electronic device 400 removes the operation mode of the plurality of input/output ports in operation 626. 3 modes can be changed.
- the electronic device 400 may set the third mode as shown in FIG. 10 .
- FIG. 10 is a diagram illustrating a setting state of an electronic device for data transmission to an external device according to an embodiment of the present disclosure.
- the electronic device 400 is in a pull-up or pull-down state with respect to a C port 523 among a plurality of GPIO ports included in the parallel data interface 520.
- the electronic device 400 may control the remaining ports 521 and 522 of the plurality of GPIO ports except for the C port 523 to be in an open circuit state and set them in an inactive state.
- the electronic device 400 may control the C port 523 set to an active state to be connected to the transmitter 542 of the UART interface 540 .
- the parallel data interface 520 is set to the third mode, the electronic device 400 may obtain update related information of the external device 590 from an external application server.
- the controller 550 may convert the update-related information into a binary signal and transmit it to the transmitter 542 of the UART interface 540.
- the UART interface 540 may transmit the update-related information to the C port 523 of the parallel data interface 520 using the transmitter 542 .
- the update-related information may be transmitted to the external device 590 in the form of serial data through the second connector of the serial data interface 510 .
- the electronic device 400 connects to an external device (eg, the electronic devices 102 and 104 of FIG. 1 , the external device 250 of FIG. 2A or the external device 590 of FIG. 5 ) to input/output.
- an external device eg, the electronic devices 102 and 104 of FIG. 1 , the external device 250 of FIG. 2A or the external device 590 of FIG. 5
- it may correspond to the electronic device 101 shown in FIG. 1 , the electronic device 200 shown in FIGS. 2A and 2B , or the electronic device 400 shown in FIG. 4 .
- the operations of FIG. 11 may be performed by at least one processor (eg, processor 120 of FIG. 1 or at least one processor 430 of FIG. 4 ) included in the electronic device 400 .
- the electronic device 400 performs serial data obtained from a first data interface circuit (eg, the first data interface circuit 420 of FIG. 4 or the serial data interface 510 of FIG. 5 ).
- a plurality of input/output ports eg, GPIO ports 521, 522, and 523 of FIG. 5 for parallel processing may be allocated.
- the first data interface circuit 420 includes a port for connection with an external device and can transmit/receive serial data with the external device.
- the electronic device 400 may receive a first signal from the external device through the first data interface circuit 420.
- the first data interface circuit 420 is a POGO type interface and may include a first connector for power supply, a second connector for data processing, or a third connector for grounding.
- the electronic device 400 uses the second connector among pogo pin connectors included in the first data interface circuit 420 to transmit the first signal. can receive
- the electronic device 400 may check a port set to an active state among the plurality of input/output ports.
- the plurality of input/output ports may be in the form of GPIO pins in which data input or output operations can be controlled according to design purposes.
- the electronic device 400 may check the first signal using the port identified as active. For example, if the electronic device 400 confirms that a first port for processing an interrupt among the plurality of input/output ports is active, it can identify the first signal as an interrupt signal generated by the external device. When the electronic device 400 confirms that the first signal is an interrupt signal, the electronic device 400 recognizes that it is connected to the external device and can change the state set for the plurality of input/output ports. Instead of changing the first port to an inactive state, the electronic device 400 may set a second port for data reception among the plurality of input/output ports to an active state.
- the electronic device 400 may identify the first signal as an input signal input to the external device by the user.
- the input signal may include at least one of key input data input using a keyboard of the external device or touch data input using a touch pad of the external device.
- the electronic device 400 may process the first signal using a universal asynchronous transceiver (UART) interface (eg, the UART interface 540 of FIG. 5 ).
- UART universal asynchronous transceiver
- the electronic device 400 may process the first signal using the receiver of the universal asynchronous transceiver.
- the electronic device 400 may identify user input data from the first signal and convert the input data into information (eg, visual, auditory, or tactile) in a form that can be provided to the user.
- the electronic device 400 changes the second port to an inactive state when confirming that no signal is received from the external device for a specified time while the second port is set to an active state, and
- the first port may be set to an active state.
- the electronic device 400 displays information corresponding to the result of checking the first signal on a display (eg, the display module 160 of FIG. 1 or the display 410 of FIG. 4). can be displayed
- a display eg, the display module 160 of FIG. 1 or the display 410 of FIG. 4
- the electronic device 400 may display information indicating connection with the external device on the display 410 .
- input data included in the input signal eg, key input data of a keyboard or touch pad
- Information corresponding to touch input data of may be displayed on the display 410 .
- the electronic device 400 uses at least one output of a speaker (eg, sound output module 155 of FIG. 1 ) or a vibration generating module (eg, haptic module 179 of FIG. 1 ). In this way, the information may be provided to the user.
- a speaker eg, sound output module 155 of FIG. 1
- a vibration generating module eg, haptic module 179 of FIG. 1
- the electronic device 400 may determine whether an update is required for the external device. For example, the electronic device 400 may detect an event for updating the firmware of an MCU chip or internal circuitry included in the external device, or may check whether the update-related information occurs at a specified period. . For another example, the electronic device 400 may check whether the external device is updated based on a user request. When the electronic device 400 determines that an update for the external device is required, it may change a port currently set to an active state to an inactive state and set a third port for data transmission among the plurality of input/output ports to an active state. there is. According to various embodiments, the electronic device 400 may process update-related information of the external device using a universal asynchronous transceiver interface.
- the electronic device 400 may transfer the update-related information of the external device to the active third port using the transmitter of the universal asynchronous transceiver.
- the electronic device 400 transfers the update-related information to the first data interface circuit 420 using the third port, and transmits the update-related information to the external device through the first data interface circuit 420.
- the electronic device 400 may control the second port to remain active.
- An electronic device for example, the electronic device 400
- includes a display for example, the display 410
- a port for connection with an external device
- a first port for exchanging serial data with the external device.
- a data interface circuit eg, first data interface circuit 420
- at least one processor operably coupled with the first data interface circuit (eg, processor 430), and operatively with the at least one processor.
- a plurality of input/output ports eg, a memory 440 for parallel processing, by the at least one processor, the serial data received from the first data interface circuit during execution.
- Example: GPIOs are allocated, a first signal is received from the external device (eg, the external device 590) through the first data interface circuit, and the plurality of input/output ports are received in response to receiving the first signal.
- instructions for checking a port set to an active state, checking the first signal using the port identified as an active state, and displaying information corresponding to the checking result on the display may be stored.
- the instructions when the at least one processor confirms that a first port for interrupt processing among the plurality of input/output ports is in an active state, the first signal is identified as an interrupt signal from the external device. and recognize the connection with the external device based on the first signal.
- the instructions may cause the at least one processor to control the display to display information on connection with the external device on the display.
- the instructions include, in response to the at least one processor recognizing the connection with the external device, changing the first port in the plurality of input/output ports to an inactive state, and changing the plurality of input/output ports to an inactive state.
- the second port for receiving data may be set to an active state.
- the instructions include, when the at least one processor confirms that a second port for receiving data among the plurality of input/output ports is in an active state, the first signal is identified as an input signal from the external device. can make it
- the instructions may cause the at least one processor to control the display to display input data included in the first signal on the display.
- the instructions when the at least one processor determines that no signal is received from the external device for a specified period of time, changes the second port in the plurality of input/output ports to an inactive state, Among the plurality of input/output ports, a first port for interrupt processing may be set to an active state.
- the instructions include determining whether the at least one processor needs to update the external device, and if the external device needs to be updated as a result of the checking, data transmission among the plurality of input/output ports is performed. set a third port for an active state, transmit information related to the update to the first data interface circuit using the third port, and transmit information related to the update from the first data interface circuit to the external device. can be sent to.
- the instructions may cause the at least one processor to set a second port for receiving data among the plurality of input/output ports to an active state when an update to the external device is not required as a result of the check. can do.
- the first data interface circuit may include one or more pogo pin connectors.
- An operating method of an electronic device (eg, the electronic device 400) according to another embodiment allocates a plurality of input/output ports (eg, GPIOs) for parallel processing of serial data obtained from a first data interface circuit, Receiving a first signal from an external device through the first data interface circuit; In response to receiving the first signal, checking a port set to an active state among the plurality of input/output ports; It may include an operation of checking the first signal using the checked port, and an operation of displaying information corresponding to the check result on a display.
- a plurality of input/output ports eg, GPIOs
- the operation of checking the first signal if it is confirmed that the first port for interrupt processing of the plurality of input and output ports is active, checking the first signal as an interrupt signal from the external device and recognizing a connection with the external device based on the first signal.
- the operation of displaying the information corresponding to the confirmation result on the display may include an operation of displaying information on the connection with the external device on the display.
- the method in response to recognizing the connection with the external device, changes the first port of the plurality of input and output ports to an inactive state, and the second one of the plurality of input and output ports for data reception An operation of setting the port to an active state may be further included.
- the operation of checking the first signal if it is confirmed that the second port for receiving data among the plurality of input and output ports is active, checking the first signal as an input signal from the external device Actions may be included.
- the operation of displaying the information corresponding to the confirmation result on the display may include an operation of displaying the input data included in the first signal on the display.
- the method when confirming that no signal is received from the external device for a specified time period, changes the second port in the plurality of input/output ports to an inactive state, and processes an interrupt among the plurality of input/output ports. It may further include an operation of setting the first port for the active state.
- the method may include an operation of checking whether an update for the external device is required, and as a result of the check, if an update for the external device is required, activating a third port for data transmission among the plurality of input/output ports. an operation of setting the update to a state, transferring information related to the update to the first data interface circuit using the third port, and transmitting information related to the update from the first data interface circuit to the external device. More actions may be included.
- the method may further include setting a second port for data reception among the plurality of input/output ports to an active state when an update to the external device is not required as a result of the check.
- the first data interface circuit may include one or more pogo pin connectors.
- Electronic devices may be devices of various types.
- 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.
- 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 camera
- a wearable device e.g., a smart bracelet
- first, second, or first or secondary may simply be used to distinguish that component from other corresponding components, and may refer to that component in other respects (eg, importance or order) is not limited.
- a (eg, first) component is said to be “coupled” or “connected” to another (eg, second) component, with or without the terms “functionally” or “communicatively.”
- the certain component may be connected to the other component directly (eg by wire), wirelessly, or through a third component.
- module used in this document may include a unit implemented by hardware, software, or firmware, and may be used interchangeably with terms such as logic, logic block, component, or circuit, for example.
- a module may be an integrally constructed component or a minimal unit of components or a portion thereof 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
- a storage medium eg, internal memory 136 or external memory 138
- a machine eg, electronic device 101
- a processor eg, the processor 120
- a device eg, the 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-temporary only means that the storage medium is a tangible device and does not contain a signal (e.g. electromagnetic wave), and this term refers to the case where data is stored semi-permanently in the storage medium and It does not discriminate when it is temporarily stored.
- a signal e.g. electromagnetic wave
- the method according to various embodiments disclosed in this document may be included and provided in a computer program product.
- Computer program products may be traded between sellers and buyers as commodities.
- a computer program product is distributed in the form of a device-readable storage medium (e.g. compact disc read only memory (CD-ROM)), or through an application store (e.g. Play Store TM ) or between two user devices ( It can be distributed (eg downloaded or uploaded) online, directly between smartphones.
- a device e.g. compact disc read only memory (CD-ROM)
- an application store e.g. Play Store TM
- It can be distributed (eg downloaded or uploaded) online, directly between smartphones.
- at least part of the computer program product may be temporarily stored or temporarily created in a storage medium readable by a device such as a manufacturer's server, an application store server, or a relay server's memory.
- each component eg, module or program of the components described above may include a singular object or a plurality of entities.
- one or more components or operations among the aforementioned components may be omitted, or one or more other components or operations may be added.
- a plurality of components eg modules or programs
- the integrated component may perform one or more functions of each of the plurality of components identically or similarly to those performed by a corresponding component of the plurality of components prior to the integration. .
- operations performed by modules, programs, or other components are executed sequentially, in parallel, iteratively, or heuristically, or one or more of the operations are executed in a different order, omitted, or , or one or more other operations may be added.
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Software Systems (AREA)
- Computer Hardware Design (AREA)
- Computer Security & Cryptography (AREA)
- Power Sources (AREA)
Abstract
Description
Claims (15)
- 전자 장치에 있어서,디스플레이;외부 장치와의 연결을 위한 포트를 포함하고, 외부 장치와 직렬 데이터를 주고받기 위한 제1 데이터 인터페이스 회로;상기 제1 데이터 인터페이스 회로와 작동적으로 연결된 적어도 하나의 프로세서; 및상기 적어도 하나의 프로세서와 작동적으로 연결된 메모리를 포함하고,상기 메모리는, 실행 시에, 상기 적어도 하나의 프로세서가,상기 제1 데이터 인터페이스 회로에서 받은 직렬 데이터를 병렬 처리하기 위한 복수의 범용 입출력 (GPIOs) 포트들을 할당하고, 상기 제1 데이터 인터페이스 회로를 통해 상기 외부 장치로부터 제1 신호를 수신하고,상기 제1 신호를 수신함에 응답하여 상기 복수의 입출력 포트들 중 활성 상태로 설정된 포트를 확인하고,상기 활성 상태로 확인된 포트를 이용하여 상기 제1 신호를 확인하고,상기 확인 결과에 대응하는 정보를 상기 디스플레이 상에 표시하도록 하는 인스트럭션들을 저장하는, 전자 장치.
- 청구항 1에 있어서,상기 인스트럭션들은, 상기 적어도 하나의 프로세서가,상기 복수의 입출력 포트 중 인터럽트 처리를 위한 제1 포트가 활성 상태임을 확인함에 응답하여, 상기 제1 신호를 상기 외부 장치로부터의 인터럽트 신호로 확인하고,상기 제1 신호를 기반으로 상기 외부 장치와의 연결을 인식하고,상기 외부 장치와의 연결에 관한 정보를 상기 디스플레이 상에 표시하기 위해 상기 디스플레이를 제어하도록 하는, 전자 장치.
- 청구항 2에 있어서,상기 인스트럭션들은, 상기 적어도 하나의 프로세서가,상기 외부 장치와의 연결을 인식함에 응답하여, 상기 복수의 입출력 포트에서 상기 제1 포트를 비활성 상태로 변경하고, 상기 복수의 입출력 포트 중 데이터 수신을 위한 제2 포트를 활성 상태로 설정하도록 하는, 전자 장치.
- 청구항 1에 있어서,상기 인스트럭션들은, 상기 적어도 하나의 프로세서가,상기 복수의 입출력 포트 중 데이터 수신을 위한 제2 포트가 활성 상태임을 확인함에 응답하여, 상기 제1 신호를 상기 외부 장치로부터의 입력 신호로 확인하고,상기 제1 신호에 포함된 입력 데이터를 상기 디스플레이 상에 표시하기 위해 상기 디스플레이를 제어하도록 하는, 전자 장치.
- 청구항 4에 있어서,상기 인스트럭션들은, 상기 적어도 하나의 프로세서가,상기 외부 장치로부터 지정된 시간 동안 신호가 수신되지 않음을 확인함에 응답하여, 상기 복수의 입출력 포트에서 상기 제2 포트를 비활성 상태로 변경하고, 상기 복수의 입출력 포트 중 인터럽트 처리를 위한 제1 포트를 활성 상태로 설정하도록 하는, 전자 장치.
- 청구항 1에 있어서,상기 인스트럭션들은, 상기 적어도 하나의 프로세서가,상기 외부 장치를 업데이트할 필요가 있는지 여부를 확인하고,상기 확인 결과 상기 외부 장치를 업데이트해야 하는 경우, 상기 복수의 입출력 포트 중 데이터 송신을 위한 제3 포트를 활성 상태로 설정하고,상기 제3 포트를 이용하여 상기 업데이트에 관련된 정보를 상기 제1 데이터 인터페이스 회로로 전달하고,상기 제1 데이터 인터페이스 회로로부터 상기 업데이트에 관련된 정보를 상기 외부 장치로 전송하도록 하는, 전자 장치.
- 청구항 6에 있어서,상기 인스트럭션들은, 상기 적어도 하나의 프로세서가,상기 확인 결과 상기 외부 장치를 업데이트할 필요가 없는 경우, 상기 복수의 입출력 포트 중 데이터 수신을 위한 제2 포트를 활성 상태로 설정하는, 전자 장치.
- 청구항 1에 있어서,상기 제1 데이터 인터페이스 회로는, 하나 이상의 포고(pogo) 핀 커넥터를 포함하는, 전자 장치.
- 전자 장치의 동작 방법에 있어서,제1 데이터 인터페이스 회로에서 획득한 직렬 데이터를 병렬 처리하기 위한 복수의 범용 입출력 (GPIOs) 포트들을 할당하고, 상기 제1 데이터 인터페이스 회로를 통해 외부 장치로부터 제1 신호를 수신하는 동작;상기 제1 신호를 수신함에 응답하여, 상기 복수의 입출력 포트들 중 활성 상태로 설정된 포트를 확인하는 동작;상기 활성 상태로 확인된 포트를 이용하여 상기 제1 신호를 확인하는 동작; 및상기 확인 결과에 대응하는 정보를 디스플레이 상에 표시하는 동작을 포함하는, 방법.
- 청구항 9에 있어서,상기 제1 신호를 확인하는 동작은,상기 복수의 입출력 포트 중 인터럽트 처리를 위한 제1 포트가 활성 상태임을 확인함에 응답하여, 상기 제1 신호를 상기 외부 장치로부터의 인터럽트 신호로 확인하는 동작;상기 제1 신호를 기반으로 상기 외부 장치와의 연결을 인식하는 동작; 및상기 외부 장치와의 연결에 관한 정보를 상기 디스플레이 상에 표시하는 동작을 포함하는, 방법.
- 청구항 10에 있어서,상기 외부 장치와의 연결을 인식함에 응답하여, 상기 복수의 입출력 포트에서 상기 제1 포트를 비활성 상태로 변경하고, 상기 복수의 입출력 포트 중 데이터 수신을 위한 제2 포트를 활성 상태로 설정하는 동작을 더 포함하는, 방법.
- 청구항 9에 있어서,상기 제1 신호를 확인하는 동작은,상기 복수의 입출력 포트 중 데이터 수신을 위한 제2 포트가 활성 상태임을 확인함에 응답하여, 상기 제1 신호를 상기 외부 장치로부터의 입력 신호로 확인하는 동작; 및상기 제1 신호에 포함된 입력 데이터를 상기 디스플레이 상에 표시하는 동작을 포함하는, 방법.
- 청구항 12에 있어서,상기 외부 장치로부터 지정된 시간 동안 신호가 수신되지 않음을 확인하면, 상기 복수의 입출력 포트에서 상기 제2 포트를 비활성 상태로 변경하고, 상기 복수의 입출력 포트 중 인터럽트 처리를 위한 제1 포트를 활성 상태로 설정하는 동작을 더 포함하는, 방법.
- 청구항 9에 있어서,상기 외부 장치를 업데이트할 필요가 있는지 여부를 확인하는 동작;상기 확인 결과 상기 외부 장치를 업데이트해야 하는 경우, 상기 복수의 입출력 포트 중 데이터 송신을 위한 제3 포트를 활성 상태로 설정하는 동작;상기 제3 포트를 이용하여 상기 업데이트에 관련된 정보를 상기 제1 데이터 인터페이스 회로로 전달하는 동작; 및상기 제1 데이터 인터페이스 회로로부터 상기 업데이트에 관련된 정보를 상기 외부 장치로 전송하는 동작을 더 포함하는, 방법.
- 청구항 14에 있어서,상기 확인 결과 상기 외부 장치를 업데이트할 필요가 없는 경우, 상기 복수의 입출력 포트 중 데이터 수신을 위한 제2 포트를 활성 상태로 설정하는 동작을 더 포함하는, 방법.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP22878702.4A EP4375841A1 (en) | 2021-10-06 | 2022-08-11 | Electronic device for processing data, and method therefor |
CN202280066192.9A CN118043793A (zh) | 2021-10-06 | 2022-08-11 | 用于处理数据的电子设备及其方法 |
US18/171,025 US20230205714A1 (en) | 2021-10-06 | 2023-02-17 | Electronic device for processing data and method thereof |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020210132566A KR20230049421A (ko) | 2021-10-06 | 2021-10-06 | 데이터를 처리하는 전자 장치 및 그 방법 |
KR10-2021-0132566 | 2021-10-06 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US18/171,025 Continuation US20230205714A1 (en) | 2021-10-06 | 2023-02-17 | Electronic device for processing data and method thereof |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2023058881A1 true WO2023058881A1 (ko) | 2023-04-13 |
Family
ID=85803553
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/KR2022/011964 WO2023058881A1 (ko) | 2021-10-06 | 2022-08-11 | 데이터를 처리하는 전자 장치 및 그 방법 |
Country Status (5)
Country | Link |
---|---|
US (1) | US20230205714A1 (ko) |
EP (1) | EP4375841A1 (ko) |
KR (1) | KR20230049421A (ko) |
CN (1) | CN118043793A (ko) |
WO (1) | WO2023058881A1 (ko) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100374461B1 (ko) * | 2000-05-22 | 2003-03-04 | 정순호 | 외장형 시디-리라이터 드라이브 연결 방법 |
KR100547728B1 (ko) * | 2002-12-16 | 2006-01-31 | 삼성전자주식회사 | 휴대 단말기 |
KR100841544B1 (ko) * | 2003-09-23 | 2008-06-26 | 모토로라 인코포레이티드 | 액세서리 및 통신 디바이스용 인터페이스 시스템 |
KR20130057074A (ko) * | 2011-11-23 | 2013-05-31 | 삼성전자주식회사 | 외장 기기 연결을 위한 방법 및 장치 |
US20180189210A1 (en) * | 2015-06-16 | 2018-07-05 | Nordic Semiconductor Asa | Integrated circuit inputs and outputs |
-
2021
- 2021-10-06 KR KR1020210132566A patent/KR20230049421A/ko active Search and Examination
-
2022
- 2022-08-11 EP EP22878702.4A patent/EP4375841A1/en active Pending
- 2022-08-11 WO PCT/KR2022/011964 patent/WO2023058881A1/ko active Application Filing
- 2022-08-11 CN CN202280066192.9A patent/CN118043793A/zh active Pending
-
2023
- 2023-02-17 US US18/171,025 patent/US20230205714A1/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100374461B1 (ko) * | 2000-05-22 | 2003-03-04 | 정순호 | 외장형 시디-리라이터 드라이브 연결 방법 |
KR100547728B1 (ko) * | 2002-12-16 | 2006-01-31 | 삼성전자주식회사 | 휴대 단말기 |
KR100841544B1 (ko) * | 2003-09-23 | 2008-06-26 | 모토로라 인코포레이티드 | 액세서리 및 통신 디바이스용 인터페이스 시스템 |
KR20130057074A (ko) * | 2011-11-23 | 2013-05-31 | 삼성전자주식회사 | 외장 기기 연결을 위한 방법 및 장치 |
US20180189210A1 (en) * | 2015-06-16 | 2018-07-05 | Nordic Semiconductor Asa | Integrated circuit inputs and outputs |
Also Published As
Publication number | Publication date |
---|---|
CN118043793A (zh) | 2024-05-14 |
EP4375841A1 (en) | 2024-05-29 |
US20230205714A1 (en) | 2023-06-29 |
KR20230049421A (ko) | 2023-04-13 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
WO2022177299A1 (ko) | 통화 기능의 제어 방법 및 이를 지원하는 전자 장치 | |
WO2023048404A1 (ko) | 어플리케이션의 실행 화면을 표시하는 방법 및 이를 지원하는 전자 장치 | |
WO2022075632A1 (ko) | 안테나를 포함하는 전자 장치 | |
WO2023058881A1 (ko) | 데이터를 처리하는 전자 장치 및 그 방법 | |
WO2021177640A1 (ko) | 외부 전자 장치의 어플리케이션을 제어하는 방법 및 이를 지원하는 전자 장치 | |
WO2022092756A1 (ko) | 안테나를 포함하는 웨어러블 전자 장치 | |
WO2022065806A1 (ko) | 리세스 구조가 형성된 하우징 및 이를 포함하는 전자 장치 | |
WO2021162249A1 (ko) | 인쇄회로기판 조립체 및 이를 포함하는 전자 장치 | |
WO2022220551A1 (ko) | Usb 타입 c 연결 단자를 사용한 다중 연결 제어 방법을 제공하는 전자 장치 및 그의 동작 방법 | |
WO2022197155A1 (ko) | 플렉서블 회로기판를 포함하는 전자장치 | |
WO2022103047A1 (ko) | 결합 가능한 홈을 구비하는 전자 장치 | |
WO2023075153A1 (ko) | 통신 모듈을 식별하기 위한 구성 핀을 이용하여 안테나 장치를 제어하는 전자 장치 및 방법 | |
WO2022270859A1 (ko) | 안테나 배치를 위한 고정 장치 및 그것을 포함하는 이동 통신 장치 | |
WO2022119416A1 (ko) | 전자 펜을 이용하는 전자 장치 및 그 방법 | |
WO2024019289A1 (ko) | 멀티 마스터 기반의 영상 센싱 모듈 제어 방법 및 그 장치 | |
WO2023033319A1 (ko) | 디스플레이의 제어 방법 및 이를 지원하는 전자 장치 | |
WO2024058415A1 (ko) | 화면 제공 시간을 저감하는 전자 장치 및 이의 제어 방법 | |
WO2024123104A1 (ko) | 전자 장치 및 전자 장치에서 오디오 데이터 출력 방법 | |
WO2022169278A1 (ko) | 안테나를 포함하는 전자 장치 | |
WO2023022356A1 (ko) | 디스플레이 패널을 제어하는 커맨드들을 처리하는 타이밍을 동기화하기 위한 전자 장치 및 방법 | |
WO2024063342A1 (ko) | 잠금 화면을 표시하는 전자 장치 및 그 동작 방법 | |
WO2023068734A1 (ko) | 웨어러블 장치와 통신하는 전자 장치 및 그 제어 방법 | |
WO2022025657A1 (ko) | 전자 장치의 커버 플레이트 및 상기 커버 플레이트의 제조 방법 | |
WO2023075365A1 (ko) | 메탈 시트를 포함하는 하우징 및 이를 포함하는 전자 장치와 그 제조 방법 | |
WO2023014162A1 (ko) | 카메라 장치 및 카메라 장치를 포함하는 전자 장치 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 22878702 Country of ref document: EP Kind code of ref document: A1 |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2022878702 Country of ref document: EP |
|
ENP | Entry into the national phase |
Ref document number: 2022878702 Country of ref document: EP Effective date: 20240223 |
|
WWE | Wipo information: entry into national phase |
Ref document number: 202280066192.9 Country of ref document: CN |
|
WWE | Wipo information: entry into national phase |
Ref document number: 202447031471 Country of ref document: IN |
|
NENP | Non-entry into the national phase |
Ref country code: DE |