Electronic device including a speaker

Abstract

An electronic device according to an embodiment of the disclosure can include a housing including at least one passage, and a plurality of speakers configured to output sound outside the electronic device through the at least one passage, wherein the plurality of speakers are configured to simultaneously output a first sound corresponding to a first frequency range and a second sound corresponding to a second frequency range different from the first frequency range based on occurrence of an event for removing a foreign object introduced into the passage or in the vicinity of the speakers, the first frequency range being associated with a resonance frequency of a first speaker among the plurality of speakers, and the second frequency range being associated with a resonance frequency of a second speaker among the plurality of speakers.

Description

Technical Field

[0001] This disclosure relates to electronic devices, including loudspeakers. Background Technology

[0002] An electronic device may include a loudspeaker and a sound channel formed around the loudspeaker. Sound output from the loudspeaker can be transmitted out of the electronic device through the channel.

[0003] When water flows into the sound channel, the electronic device can be configured to perform a water removal function. For example, the electronic device can output a function tone for water removal to remove water that has flowed into the sound channel.

[0004] The above information is presented as background information only to aid in understanding this disclosure. It is neither determined nor asserted whether any of the above content can be considered prior art. Summary of the Invention

[0005] Technical issues When a sound channel is formed in a structure where water is difficult to remove, even if the speaker outputs a function tone designed to remove water, it may still be difficult to remove water that has flowed into the sound channel. Furthermore, when multiple speakers share a single sound channel, even if the speakers output a function tone designed to remove water, it may still be difficult to remove water that has flowed into the sound channel.

[0006] Therefore, when the sound channel is formed in a structure where water is difficult to remove and when multiple speakers share a sound channel, a configuration that can remove water that has flowed into the sound channel may be required.

[0007] The technical aspects to be implemented in this disclosure are not limited to those described above, and other technical aspects not mentioned will be clearly understood by those skilled in the art from the following description.

[0008] Solution to the problem An electronic device according to embodiments of the present disclosure may include a housing and a plurality of speakers. The housing may include at least one channel. The plurality of speakers may be configured to output sound to the outside of the electronic device through the at least one channel.

[0009] In an embodiment, the plurality of speakers may be configured to output a first sound corresponding to a first frequency range and a second sound corresponding to a second frequency range different from the first frequency range, based on the occurrence of an event for removing foreign objects placed in the channel or near the speakers.

[0010] In an embodiment, the first frequency range may be associated with the resonant frequency of the first speaker among the plurality of speakers, and the second frequency range may be associated with the resonant frequency of the second speaker among the plurality of speakers.

[0011] An electronic device according to embodiments of the present disclosure may include a first speaker, a channel, a processor, and a memory. The channel may be formed around the first speaker. The memory may be operatively connected to the processor.

[0012] In an embodiment, the memory may store instructions that, when executed by the processor, cause the electronic device to: output a first sound through the first speaker at a predetermined sound pressure, the first sound comprising a plurality of sub-sounds having different frequencies in a first frequency range; and temporarily increase the sound pressure of each of the sub-sounds included in the first sound in a predetermined order.

[0013] Beneficial effects of the present invention An electronic device according to an embodiment of the present disclosure can effectively remove foreign objects flowing into a channel by using sound output from a speaker.

[0014] The electronic device according to embodiments of the present disclosure can effectively remove foreign objects flowing into the channel even when multiple speakers share the same channel.

[0015] An electronic device according to an embodiment of the present disclosure can improve the sound performance of a speaker by removing foreign objects from the inflow channel.

[0016] The effects that can be obtained from this disclosure are not limited to those described above, and other effects not mentioned will be clearly understood by those skilled in the art to which this disclosure pertains. Attached Figure Description

[0017] Figure 1 This is a block diagram of an electronic device in a network environment according to an embodiment; Figure 2 This is a block diagram of an integrated intelligent system according to an embodiment; Figure 3 This is a block diagram of an integrated intelligent system according to an embodiment; Figure 4a , Figure 4b and Figure 4c An electronic device according to an embodiment of the present disclosure is shown; Figure 5a and Figure 5b This is an exploded perspective view of an electronic device according to an embodiment of the present disclosure; Figure 6a and Figure 6b A speaker according to an embodiment of the present disclosure is shown; Figure 7a , Figure 7b , Figure 7c and Figure 7d An electronic device according to an embodiment of the present disclosure is shown; Figure 8a and Figure 8b An electronic device according to an embodiment of the present disclosure is shown; Figure 9a and Figure 9b An electronic device according to an embodiment of the present disclosure is shown; Figure 10 A first sound according to an embodiment of this disclosure is shown; Figure 11 A second sound according to an embodiment of this disclosure is shown; Figure 12a and Figure 12b A sound pressure curve diagram according to an embodiment of the present disclosure is shown; Figure 13 A method for outputting a sound signal according to an embodiment of the present disclosure is shown; Figure 14 A method for outputting a sound signal according to an embodiment of the present disclosure is shown; Figure 15 A method for outputting sound signals based on foreign object detection is shown; Figure 16 A method for outputting sound signals based on the surrounding environment is shown; Figure 17 A method for outputting sound signals based on speaker status is shown; Figure 18 An electronic device according to an embodiment of the present disclosure is shown; Figure 19a and Figure 19b An electronic device according to an embodiment of the present disclosure is shown; and Figure 20a and Figure 20b An electronic device according to an embodiment of the present disclosure is shown. Detailed Implementation

[0018] Figure 1 This is a block diagram illustrating an electronic device (101) in a network environment (100) according to various embodiments. (Refer to...) Figure 1In the network environment (100), the electronic device (101) can communicate with the electronic device (102) via a first network (198) (e.g., a short-range wireless communication network), or with at least one of the electronic device (104) or the server (108) via a second network (199) (e.g., a long-range wireless communication network). According to an embodiment, the electronic device (101) can communicate with the electronic device (104) via the server (108). According to an embodiment, the electronic device (101) may include a processor (120), a memory (130), an input module (150), a sound output module (155), a display module (160), an audio module (170), a sensor module (176), an interface (177), a connection terminal (178), a haptic module (179), a camera module (180), a power management module (188), a battery (189), a communication module (190), a user identification module (SIM) (196), or an antenna module (197). In some embodiments, at least one of the above-mentioned components (e.g., connection terminal (178)) may be omitted from the electronic device (101), or one or more other components may be added to the electronic device (101). In some embodiments, some of the above-mentioned components (e.g., sensor module (176), camera module (180) or antenna module (197)) may be implemented as a single integrated component (e.g., display module (160)).

[0019] The processor (120) may run, for example, software (e.g., program (140)) to control at least one other component (e.g., hardware or software component) of the electronic device (101) connected to the processor (120), and may perform various data processing or calculations. According to one embodiment, as at least part of the data processing or calculation, the processor (120) may store commands or data received from another component (e.g., sensor module (176) or communication module (190)) in volatile memory (132), process the commands or data stored in volatile memory (132), and store the result data in non-volatile memory (134). According to an embodiment, the processor (120) may include a main processor (121) (e.g., central processing unit (CPU) or application processor (AP)) or an auxiliary processor (123) (e.g., graphics processing unit (GPU), neural processing unit (NPU), image signal processor (ISP), sensor central processor or communication processor (CP)) that is operationally independent of or combined with the main processor (121). For example, when the electronic device (101) includes a main processor (121) and an auxiliary processor (123), the auxiliary processor (123) may be adapted to consume less power than the main processor (121) or to be dedicated to a specific function. The auxiliary processor (123) may be implemented separately from the main processor (121) or as part of the main processor (121).

[0020] When the main processor (121) is inactive (e.g., in sleep) state, the auxiliary processor (123) (rather than the main processor (121)) can control at least some of the functions or states associated with at least one component of the electronic device (101) (e.g., display module (160), sensor module (176), or communication module (190)). Alternatively, when the main processor (121) is active (e.g., running an application), the auxiliary processor (123) can work with the main processor (121) to control at least some of the functions or states associated with at least one component of the electronic device (101) (e.g., display module (160), sensor module (176), or communication module (190)). According to embodiments, the auxiliary processor (123) (e.g., an image signal processor or a communication processor) may be implemented as part of another component (e.g., a camera module (180) or communication module (190)) that is functionally associated with the auxiliary processor (123). According to an embodiment, the auxiliary processor (123) (e.g., a neural processing unit) may include hardware structures dedicated to processing artificial intelligence models. Artificial intelligence models can be generated through machine learning. For example, such learning can be performed via an electronic device (101) where the artificial intelligence is executed or via a separate server (e.g., server (108)). The learning algorithms may include, but are not limited to, supervised learning, unsupervised learning, semi-supervised learning, or reinforcement learning. The artificial intelligence model may include multiple layers of artificial neural networks. The artificial neural networks may be, but are not limited to, 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), or deep Q-networks, or combinations of two or more thereof. Additionally or optionally, the artificial intelligence model may include software structures in addition to hardware structures.

[0021] The memory (130) may store various data used by at least one component of the electronic device (101), such as a processor (120) or a sensor module (176) thereof. The various data may include, for example, software (e.g., a program (140)) and input or output data for commands associated with it. The memory (130) may include volatile memory (132) or non-volatile memory (134).

[0022] The program (140) may be stored as software in memory (130), and the program (140) may include, for example, an operating system (OS) (142), middleware (144), or an application (146).

[0023] The input module (150) can receive commands or data from outside the electronic device (101) (e.g., a user) that will be used by other components of the electronic device (101) (e.g., a processor (120)). The input module (150) may include, for example, a microphone, a mouse, a keyboard, keys (e.g., buttons), or a digital pen (e.g., a stylus).

[0024] The sound output module (155) can 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 playing multimedia or playing records. The receiver can be used to receive incoming calls. According to an embodiment, the receiver can be implemented separately from the speaker or as part of the speaker.

[0025] The display module (160) can visually provide information to the outside of the electronic device (101), for example, to a user. The display module (160) may include, for example, a display, a holographic device, or a projector, and control circuitry for controlling a respective one of the display, holographic device, and projector. According to an embodiment, the display module (160) may include a touch sensor adapted to detect touch or a pressure sensor adapted to measure the intensity of the force caused by touch.

[0026] The audio module (170) can convert sound into electrical signals and vice versa. According to an embodiment, the audio module (170) can obtain sound via the input module (150) or output sound via the sound output module (155) or via headphones of an external electronic device (e.g., electronic device (102)) that is directly (e.g., wired) or wirelessly connected to the electronic device (101).

[0027] The sensor module (176) can detect the operating state of the electronic device (101) (e.g., power or temperature) or the environmental state outside the electronic device (101) (e.g., the user's state), and then generate an electrical signal or data value corresponding to the detected state. According to embodiments, the sensor module (176) may include, for example, a gesture sensor, a gyroscope sensor, an atmospheric pressure sensor, a magnetic sensor, an accelerometer, a grip sensor, a proximity sensor, a color sensor, an infrared (IR) sensor, a biometric sensor, a temperature sensor, a humidity sensor, or an illuminance sensor.

[0028] The interface (177) may support one or more specific protocols used to enable direct (e.g., wired) or wireless connection between the electronic device (101) and an external electronic device (e.g., electronic device (102)). According to embodiments, the interface (177) may include, for example, a High Definition Multimedia Interface (HDMI), a Universal Serial Bus (USB) interface, a Secure Digital Card (SD) interface, or an audio interface.

[0029] The connection end (178) may include a connector, through which the electronic device (101) may be physically connected to an external electronic device (e.g., electronic device (102)). According to an embodiment, the connection end (178) may include, for example, an HDMI connector, a USB connector, an SD card connector, or an audio connector (e.g., a headphone connector).

[0030] The tactile module (179) can convert electrical signals into mechanical stimulation (e.g., vibration or motion) or electrical stimulation that can be recognized by a user through his touch or kinesthesia. According to embodiments, the tactile module (179) may include, for example, a motor, a piezoelectric element, or an electrical stimulator.

[0031] The camera module (180) can capture still or moving images. According to an embodiment, the camera module (180) may include one or more lenses, an image sensor, an image signal processor, or a flash.

[0032] The power management module (188) manages the power supply to the electronic device (101). According to an embodiment, the power management module (188) may be implemented as at least part of, for example, a power management integrated circuit (PMIC).

[0033] The battery (189) can power at least one component of the electronic device (101). According to an embodiment, the battery (189) may include, for example, a non-rechargeable primary battery, a rechargeable accumulator, or a fuel cell.

[0034] The communication module (190) can support the establishment of a direct (e.g., wired) or wireless communication channel between the electronic device (101) and an external electronic device (e.g., electronic device (102), electronic device (104), or server (108)), and perform communication via the established communication channel. The communication module (190) may include one or more communication processors capable of operating independently of the processor (120) (e.g., application processor (AP)) and supporting direct (e.g., wired) or wireless communication. According to an embodiment, the communication module (190) may include a wireless communication module (192) (e.g., a cellular communication module, a short-range wireless communication module, or a Global Navigation Satellite System (GNSS) communication module) or a wired communication module (194) (e.g., a local area network (LAN) communication module or a power line communication (PLC) module). One of these communication modules can communicate with an external electronic device via a first network (198) (e.g., a short-range communication network such as Bluetooth, Wi-Fi Direct, or Infrared Data Association (IrDA)) or a second network (199) (e.g., a long-range communication network such as a traditional cellular network, 5G network, next-generation communication network, the Internet, or a computer network (e.g., a LAN or a wide area network (WAN))). These various types of communication modules can be implemented as a single component (e.g., a single chip) or as multiple components separate from each other (e.g., multiple chips). The wireless communication module (192) can identify and verify the electronic device (101) in the communication network (such as the first network (198) or the second network (199)) using user information (e.g., the International Mobile Subscriber Identity (IMSI)) stored in the user identification module (196).

[0035] The wireless communication module (192) can support 5G networks following 4G networks and next-generation communication technologies (such as new radio (NR) access technologies). NR access technologies can support enhanced mobile broadband (eMBB), massive machine-type communication (mMTC), or ultra-reliable low-latency communication (URLLC). The wireless communication module (192) can support high-frequency bands (e.g., millimeter-wave bands) to achieve, for example, high data transmission rates. The wireless communication module (192) can support various technologies used to ensure performance on high-frequency bands, such as, for example, beamforming, massive MIMO, full-dimensional MIMO (FD-MIMO), array antennas, analog beamforming, or massive antennas. The wireless communication module (192) can support various requirements specified in electronic devices (101), external electronic devices (e.g., electronic devices (104)), or network systems (e.g., a second network (199)). According to an embodiment, the wireless communication module (192) may support peak data rates (e.g., 20 Gbps or greater) for implementing eMBB, lost coverage (e.g., 164 dB or less) for implementing mMTC, or U-plane latency (e.g., 0.5 ms or less for each of the downlink (DL) and uplink (UL), or 1 ms or less round trip) for implementing URLLC.

[0036] Antenna module (197) can transmit or receive signals or power to or from the outside of electronic device (101) (e.g., external electronic device). According to an embodiment, antenna module (197) may include an antenna comprising a radiating element formed of a conductive material or conductive pattern formed in or on a substrate (e.g., a printed circuit board (PCB)). According to an embodiment, antenna module (197) may include multiple antennas (e.g., an array antenna). In this case, at least one antenna suitable for a communication scheme used in a communication network (such as a first network (198) or a second network (199)) can be selected from the multiple antennas by, for example, communication module (190) (e.g., wireless communication module (192)). Signals or power can then be transmitted or received between communication module (190) and external electronic device via the selected at least one antenna. According to an embodiment, additional components besides the radiating element (e.g., a radio frequency integrated circuit (RFIC)) may be additionally incorporated into antenna module (197).

[0037] According to various embodiments, the antenna module (197) can form a millimeter-wave antenna module. According to embodiments, the millimeter-wave antenna module may include a printed circuit board, a radio frequency integrated circuit (RFIC), and multiple antennas (e.g., an array antenna), wherein the RFIC is disposed on or adjacent to a first surface (e.g., a bottom surface) of the printed circuit board and is capable of supporting a specified high-frequency band (e.g., a millimeter-wave band), and the multiple antennas are disposed on or adjacent to a second surface (e.g., a top or side surface) of the printed circuit board and are capable of transmitting or receiving signals in the specified high-frequency band.

[0038] At least some of the aforementioned components can be interconnected and communicate signals (e.g., commands or data) between them via an inter-peripheral communication scheme (e.g., bus, general purpose input / output (GPIO), serial peripheral interface (SPI), or mobile industrial processor interface (MIPI)).

[0039] According to an embodiment, commands or data can be sent or received between the electronic device (101) and the external electronic device (104) via a server (108) connected to a second network (199). Each of the electronic devices (102) or (104) can be a device of the same type as the electronic device (101) or a device of a different type. According to an embodiment, all or some of the operations to be performed on the electronic device (101) can be performed on one or more of the external electronic devices (102), external electronic devices (104), or the server (108). For example, if the electronic device (101) is required to perform a function or service automatically or in response to a request from a user or another device, the electronic device (101) may request the one or more external electronic devices to perform at least a portion of the function or service instead of running the function or service, or the electronic device (101) may request the one or more external electronic devices to perform at least a portion of the function or service in addition to running the function or service. The one or more external electronic devices receiving the request may perform at least a portion of the requested function or service, or perform additional functions or services related to the request, and transmit the result of the execution to the electronic device (101). The electronic device (101) may provide the result as at least a partial response to the request, with or without further processing of the result. For this purpose, technologies such as cloud computing, distributed computing, mobile edge computing (MEC), or client-server computing may be used. The electronic device (101) may use, for example, distributed computing or mobile edge computing to provide ultra-low latency services. In another embodiment, the external electronic device (104) may include an Internet of Things (IoT) device. The server (108) may be an intelligent server using machine learning and / or neural networks. According to an embodiment, the external electronic device (104) or the server (108) may be included in a second network (199). The electronic device (101) may be applied to intelligent services (e.g., smart homes, smart cities, smart cars, or healthcare) based on 5G communication technology or IoT-related technologies.

[0040] Figure 2 This is a block diagram illustrating an integrated intelligent system according to an embodiment.

[0041] refer to Figure 2 The integrated intelligent system according to the embodiments may include a first electronic device (201) (e.g., Figure 1 The electronic device (101), the second electronic device (202) (e.g., any device including headphones, earphones or microphones), the smart server (300) and the service server (399).

[0042] According to the illustrated embodiment, the first electronic device (201) may include a communication interface (210), an input / output (I / O) interface (220), a processor (230), and / or a memory (240). The components listed above may be operatively or electrically coupled to each other. For example, the electronic device (201) may include... Figure 1 At least some components of the electronic device (101).

[0043] The communication interface (210) can be connected to external devices (e.g., a smart server (300) and / or a service server (399)) via a first network (299) (e.g., any network including a cellular network and / or a wireless local area network (WLAN)) to send and receive data. For example, the communication interface (210) can correspond to Figure 1 The communication module (190) and the communication interface (210) can support sending data to and receiving data from external devices (e.g., a second electronic device (202)) via a second network (298) (e.g., a short-range wireless communication network).

[0044] The I / O interface (220) can use input / output devices (not shown) (e.g., microphone, speaker, and / or display (e.g., Figure 1 The display (160) is used to receive user input, process the received user input, and / or output the processing results of the processor (230).

[0045] The processor (230) may be operatively or electrically coupled to a communication interface (210), an I / O interface (220), and / or a memory (240) (e.g., Figure 1 The memory (130) is used to perform a specified operation. For example, the processor (230) may correspond to... Figure 1 The processor (230) can execute a program (or one or more instructions) stored in memory (240) to perform a specified action. For example, the processor (230) can receive voice input (e.g., the user's speech) from a user via an I / O interface (220). For example, the processor (230) can receive voice input from a second electronic device (202) via a communication interface (210). The processor (230) can send the received voice input to an intelligent server (300) via the communication interface (210). For example, the processor (230) may include one or more processors.

[0046] The processor (230) can receive results corresponding to the voice input from the intelligent server (300). For example, the processor (230) can receive a plan corresponding to the voice input and / or results calculated using the plan from the intelligent server (300). For example, the plan may include information about a plurality of sequential operations performed by a first electronic device (201) and / or another electronic device in response to the voice input, but this disclosure is not limited thereto. The processor (230) can receive a request from the intelligent server (300) to obtain information (e.g., entities, slots, and / or parameters) required to generate a plan corresponding to the voice input. The processor (230) can send the required information to the intelligent server (300) in response to the request.

[0047] The processor (230) can output the results of performing specified operations according to a plan via I / O interface (220) visually, tactilely, and / or audibly. For example, the processor (230) can sequentially display the results of performing multiple operations on a display. In one example, the processor (230) can display only the results of performing multiple actions (e.g., the result of performing one or the last action among multiple actions). The processor (230) can send the results of the execution of multiple operations, or the results of the execution of at least some of the multiple operations, to a second electronic device (202) to provide feedback via the second electronic device (202).

[0048] The processor (230) can recognize voice input. For example, the processor (230) can execute a smart application (or voice recognition application) for processing voice input in response to a specified voice input (e.g., “Wake up!”). The processor (230) can provide voice recognition services via the smart application. The processor (230) can send voice input to a smart server (300) via the smart application and can receive results corresponding to the voice input from the smart server (300).

[0049] According to one example, the second electronic device (202) may include a communication interface (211), an input / output (I / O) interface (221), a processor (231), and / or a memory (241). The components listed above may be operatively or electrically coupled to each other. In one example, the second electronic device (202) may be a collection of multiple electronic devices configured as a group (e.g., a left earbud and a right earbud).

[0050] The communication interface (211) can support connection to external devices (e.g., a first electronic device (201)) via a second network (298). The I / O interface (221) can utilize input / output devices (not shown) (e.g., at least one microphone, at least one speaker and / or a button) to receive user input, process the received user input, and / or output the processing results of the processor (231).

[0051] The processor (231) may be operatively and / or electrically coupled to a communication interface (211), an I / O interface (221), and / or a memory (241) to perform a specified operation. The processor (231) may execute a program (or one or more instructions) stored in the memory (241) to perform the specified operation. For example, the processor (231) may receive voice input (e.g., the user's speech) from a user via the I / O interface (221). In one example, the processor (231) may use at least one sensor (not shown) of the second electronic device (202) to perform voice activity detection (VAD). The processor (231) may use an accelerometer and / or a microphone to detect the user's speech on the second electronic device (202).

[0052] The processor (231) can use the communication interface (211) to send the received voice input to the first electronic device (201) via the second network (298).

[0053] The processor (231) can receive a result corresponding to the voice input from the first electronic device (201). For example, the processor (231) can receive data (e.g., text data) corresponding to the result corresponding to the voice input from the first electronic device (201). The processor (231) can output the received result via the I / O interface (221).

[0054] The processor (231) can recognize voice input. For example, the processor (231) can respond to a specified voice input (e.g., “Wake up!”) request to the first electronic device (201) to execute an intelligent application (or voice recognition application) for processing the voice input.

[0055] According to an embodiment, the intelligent server (300) can receive user voice input from the first electronic device (201) via a first network (299). The intelligent server (300) can convert audio data corresponding to the received voice input into text data. Based on the text data, the intelligent server (300) can generate at least one plan for performing a task corresponding to the user's voice input. The intelligent server (300) can send the generated plan or the result based on the generated plan to the first electronic device (201) via the first network (299).

[0056] The intelligent server (300) according to the embodiment can execute one or more programs including a front-end (310), a natural language platform (320), a capsule database (330), an execution engine (340), and / or a terminal user interface (350).

[0057] The front end (310) can receive voice input from the first electronic device (201) or the second electronic device (202). The front end (310) can send a response corresponding to the voice input to the first electronic device (201).

[0058] The natural language platform (320) may include an automatic speech recognition (ASR) module (321), a natural language understanding (NLU) module (323), a planner module (325), a natural language generation (NLG) module (327) and / or a text-to-speech (TTS) conversion module (329).

[0059] The automatic speech recognition module (321) can convert speech input received from the first electronic device (201) into text data. The natural language understanding module (323) can identify the user's intent and / or parameters (e.g., entities and / or slots) based on the text data of the speech input. The user's intent corresponds to the speech input and may include information indicating the action (or function) the user wishes to perform using the device. The slot may be detailed information associated with the user's intent. The slot may be obtained based on a domain corresponding to the user's utterance. The slot may be variable information required to perform the action. In one embodiment, the variable information configuring the slot may include named entities.

[0060] The planner module (325) can generate a plan using the intent and / or parameters determined by the natural language understanding module (323). For example, the planner module (325) can determine at least one domain required to perform a task based on the determined intent. A domain can correspond to a category (or service) associated with an action (or function) that a user wishes to perform using the device. A domain can be categorized according to a text-related service (e.g., an application). A domain can be associated with a user's intent corresponding to text. A domain can be categorized, for example, according to an application that receives voice input and / or the type of service to be provided based on the voice input, but this disclosure is not limited thereto. In one example, the determination of a domain can be performed by another module (e.g., the natural language understanding module (323)). The planner module (325) can determine multiple actions included in each domain of at least one domain determined based on the intent. The planner module (325) can determine parameters required to perform the determined multiple actions or result values ​​output by performing the multiple actions. Parameters and result values ​​can be defined as concepts of a specified type (or class). For example, a plan can include multiple actions and / or multiple concepts determined by the user's intent. The planner module (325) can determine the relationships between multiple actions and / or multiple concepts in a stepwise (or hierarchical) manner. For example, the planner module (325) can identify the execution sequence of multiple actions (e.g., multiple actions determined based on user intent) based on multiple concepts (e.g., parameters required to perform multiple actions and the results output by performing multiple actions). The planner module (325) can generate a plan that includes association information (e.g., ontology) between multiple actions and multiple concepts. The planner module (325) can generate the plan using information (e.g., at least one capsule) stored in a capsule database (330) containing grouped relationships between concepts and actions.

[0061] The planner module (325) can generate plans based on an artificial intelligence (AI) system. For example, the AI ​​system may include one or more electronic devices and / or one or more processing circuit systems to perform rule-based functions, neural network-based functions (e.g., feedforward neural networks (FNNs) and / or recurrent neural networks (RNNs)), or combinations thereof. The AI ​​system described above is merely an example, and the AI ​​system can be any model-based AI system using machine learning. The planner module (325) can select a plan corresponding to a user's request from a set of predefined plans, or it can generate a plan in real time in response to a user's request.

[0062] The natural language generation module (327) can transform specified information into text form. The textualized information can be in the form of natural language discourse. The text-to-speech conversion module (329) can convert information in text form into information in speech form.

[0063] The capsule database (330) can store information about relationships between multiple concepts and actions corresponding to multiple domains (e.g., applications). The capsule database (330) can store at least one capsule (e.g., capsule (331) and / or capsule (333)) in the form of a Concept Action Network (CAN). For example, the capsule database (330) can store, in the form of a CAN, actions and / or parameters required for processing tasks corresponding to a user's voice input. Capsules may include multiple action objects (or action information) and / or concept objects (or concept information) included in the plan. For example, capsules (331, 333) can be generated by domain and stored in the capsule database (330), but this disclosure is not limited thereto.

[0064] The execution engine (340) can use the generated plan to produce results. The terminal user interface (350) can send the produced results to the first electronic device (201).

[0065] According to embodiments, some functions of the intelligent server (300) (e.g., the natural language platform (320)) or all of its functions may be implemented in the first electronic device (201). For example, the first electronic device (201) may execute a natural language platform (e.g., independent of the intelligent server (300)). Figure 3 One or more programs of the natural language platform (250) of the intelligent server (300). For example, the electronic device (201) can directly execute at least some operations of the natural language platform (320) of the intelligent server (300) (e.g., automatic speech recognition module (321), natural language understanding module (323), planner module (325), natural language generation module (327) and / or text-to-speech conversion module (329)).

[0066] According to an embodiment, the service server (399) can provide a specified service (e.g., ordering food or booking a hotel) to the first electronic device (201). The service server (399) can be a server operated by a different operator than the smart server (300). The service server (399) can communicate with the smart server (300) and / or the first electronic device (201) via a first network (299). The service server (399) can communicate with the smart server (300) through a separate connection (not shown). The service server (399) can provide the smart server (300) with information for generating a plan corresponding to the voice input received by the first electronic device (201) (e.g., action information and / or concept information for providing the specified service). The provided information can be stored in a capsule database (330). The service server (399) can provide the smart server (300) with the result information received from the first electronic device (201) according to the plan.

[0067] Figure 3 This is a block diagram illustrating an integrated intelligent system according to an embodiment.

[0068] refer to Figure 3 The integrated intelligent system may include a first electronic device (201), a second electronic device (202), and an intelligent server (302). The first electronic device (201) and the intelligent server (302) can be connected to each other via a network to send and receive data. The first electronic device (201) and the second electronic device (202) can be connected to each other via a local area network to send and receive data. According to embodiments, the integrated intelligent system may include a single device or multiple devices. For example, each device may include a configuration with the same or similar functions, and the configuration of one device may be replaced by the configuration of another device.

[0069] According to an embodiment, the intelligent server (302) may include Figure 2 The intelligent server (300) shown is configured in its entirety or at least partially. For example, the intelligent server (302) may execute one or more programs, including a natural language platform (320), and / or may store... Figure 2 The intelligent server (302) has a capsule database (330). The configuration of the intelligent server (302) is not limited to... Figure 3 The configuration shown. For example, at least some configurations of the natural language platform (320) (e.g., automatic speech recognition module (321), natural language understanding module (323), planner module (325), natural language generation module (327), and / or text-to-speech conversion module (329)) can be omitted from the intelligent server (302). For example, the intelligent server (302) may also include Figure 2Some configurations of the intelligent server (300) (e.g., front-end (310), execution engine (340) and / or terminal user interface (350)).

[0070] The first electronic device (201) can execute one or more programs including a natural language platform (250), and / or can store a capsule database (260). For example, the first electronic device (201) includes Figure 2 In addition to being a component of the first electronic device (201), it can also execute one or more programs including a natural language platform (250) and / or store a capsule database (260).

[0071] The natural language platform (250) may include an automatic speech recognition module (251), a natural language understanding module (253), a planner module (255), a natural language generation module (257), and / or a text-to-speech conversion module (259). The automatic speech recognition module (251), the natural language understanding module (253), the planner module (255), the natural language generation module (257), and the text-to-speech conversion module (259) may respectively perform functions related to speech recognition and natural language processing. Figure 2 The automatic speech recognition module (321), natural language understanding module (323), planner module (325), natural language generation module (327) and text-to-speech conversion module (329) have the same or similar functions.

[0072] The capsule database (260) can perform the same or similar functions as the capsule database (330) of the intelligent servers (300, 302). The capsule database (260) can store information about the relationships between multiple actions and multiple concepts included in the plan generated by the planner module (255). For example, the capsule database (260) can store at least one capsule (e.g., capsule (261) and / or capsule (263)).

[0073] According to embodiments, a first electronic device (201) (e.g., a natural language platform (250) and / or a capsule database (260)) and an intelligent server (302) (e.g., a natural language platform (320) and / or a capsule database (330)) may combine to perform at least one function (or action) on each other, or may perform at least one function (or action) independently on each other. For example, the first electronic device (201) may perform speech recognition on its own without sending the received user's voice input to the intelligent server (302). In one example, the first electronic device (201) may convert the received voice input into text data via an automatic speech recognition module (251). The first electronic device (201) may send the converted text data to the intelligent server (302). The intelligent server (302) may determine (or identify) the user's intent and / or parameters from the text data via a natural language understanding module (323). The intelligent server (302) can generate a plan based on a determined intent and parameters via the planner module (325) and send it to the first electronic device (201), or it can send the determined intent and parameters to the first electronic device (201) to generate a plan via the planner module (255) of the first electronic device (201). The planner module (255) of the first electronic device (201) can use information stored in the capsule database (260) to generate at least one plan for performing a task corresponding to voice input.

[0074] As an example, the first electronic device (201) can convert received voice input into text data via an automatic speech recognition module (251), and determine (or identify) the user's intent and / or parameters based on the text data via a natural language understanding module (253). The first electronic device (201) can generate a plan based on the determined intent and parameters via a planner module (255), or it can send the determined intent and parameters to a smart server (302) for plan generation via the planner module (225) of the smart server (302). For example, if the planner module (255) and / or capsule database (260) are not stored in the first electronic device (201), the first electronic device (201) can generate a plan via the smart server (302).

[0075] In the example, the first electronic device (201) can detect speech patterns that are difficult to learn from the automatic speech recognition module (251) or the natural language understanding module (253), and send the speech input corresponding to the detected speech pattern to the intelligent server (302) for processing by the automatic speech recognition module (321) or the natural language understanding module (323) of the intelligent server (302).

[0076] The embodiments disclosed herein are not limited to the examples described above. For example, the first electronic device (201) may process the received voice input only within the terminal to produce a result corresponding to the voice input. As an example, the first electronic device (201) and the intelligent server (302) may process the voice input not only by segmenting it into modular units, but also by cooperating between the respective modules. For example, the natural language understanding module (253) of the first electronic device (201) and the natural language understanding module (323) of the intelligent server (302) may work together to produce a result value (e.g., the user's intent and / or parameters).

[0077] The second electronic device (202) can execute one or more programs including an Automatic Speech Recognition (ASR) module (252) and / or a Text-to-Speech (TTS) conversion module (254). For example, the second electronic device (202) includes... Figure 2 While serving as a component of the second electronic device (202), it can execute one or more programs, including an automatic speech recognition module (252) and / or a text-to-speech conversion module (254). The automatic speech recognition module (252) and the text-to-speech conversion module (254) can respectively execute programs related to… Figure 2 The automatic speech recognition module (321) and the text-to-speech conversion module (329) have the same or similar functions.

[0078] According to the embodiments, the first electronic device (201) and the second electronic device (202) can combine with each other to perform at least one function (or operation), or they can each perform at least one function (or operation) independently. For example, the second electronic device (202) can use an automatic speech recognition module (252) to perform speech recognition on voice input. The second electronic device (202) can perform a function corresponding to the voice input based on the speech recognition. For example, the second electronic device (202) can transmit a command corresponding to the recognized voice command to the first electronic device (201). The second electronic device (202) can output data received from the first electronic device (201). For example, the second electronic device (202) can use a text-to-speech conversion module (254) to convert the data received from the first electronic device (201) into speech and output the converted speech.

[0079] Figure 4a , Figure 4b and Figure 4c An electronic device (400) according to an embodiment of the present disclosure is shown.

[0080] Figure 4a This is a perspective view of an electronic device (400) according to an embodiment. Figure 4b This is a plan view of the electronic device (400) according to an embodiment. Figure 4c This is a side view of the electronic device (400) according to an embodiment.

[0081] When describing an electronic device (400) according to an embodiment of this disclosure, the length direction of the electronic device (400) may represent the x-axis direction. The width direction of the electronic device (400) may represent the y-axis direction. The height direction of the electronic device (400) may represent the z-axis direction. The thickness (or height) of the electronic device (400) and / or its various components may be represented by the z-axis direction.

[0082] In this embodiment, the electronic device (400) may refer to Figure 1 The electronic device (101), or may include Figure 1 At least some components of the electronic device (101).

[0083] In an embodiment, the electronic device (400) may refer to Figure 2 and Figure 3 The first electronic device (201), or may include Figure 2 and Figure 3 At least some components of the first electronic device (201).

[0084] In this embodiment, the electronic device (400) may refer to Figure 2 and Figure 3 The second electronic device (202), or may include Figure 2 and Figure 3 At least some components of the second electronic device (202).

[0085] In an embodiment, the electronic device (400) may be a wearable electronic device that can be detached from a body part of the user using the electronic device (400).

[0086] An electronic device (400) according to an embodiment of the present disclosure may include a housing (410), a speaker unit (420), and / or a support member (430).

[0087] In an embodiment, the housing (410) may include a first space (411) in which electronic components (e.g., a printed circuit board or a battery) may be disposed.

[0088] In one embodiment, the speaker unit (420) may be disposed in at least a portion of the housing (410).

[0089] In an embodiment, the support member (430) may be configured to cover at least a portion of the speaker unit (420). For example, the speaker unit (420) may be secured to the housing (410) via the support member (430). In an embodiment, the support member (430) may be a bracket for securing the speaker unit (420) to the housing (410).

[0090] Figure 5a and Figure 5b This is an exploded perspective view of an electronic device (400) according to an embodiment of the present disclosure.

[0091] Figure 5a This is an exploded perspective view showing the first surface (410A) of the housing (410) of the electronic device (400) according to an embodiment. Figure 5b This is an exploded perspective view showing the second surface (410B) of the housing (410) of the electronic device (400) according to an embodiment. The first surface (410A) and the second surface (410B) may each be an outer surface of the electronic device. The first surface (410A) and the second surface (410B) may respectively represent the rear surface and the front surface of the electronic device (400).

[0092] An electronic device (400) according to an embodiment of the present disclosure may include a housing (410), a speaker unit (420), and / or a support member (430).

[0093] In this embodiment, the housing (410), the speaker unit (420), and the support member (430) can be stacked. For example, the speaker unit (420) can be disposed in the housing (410), and the support member (430) can be disposed on the speaker unit (420). Here, a portion of the housing (410), the speaker unit (420), and the support member (430) can be arranged sequentially from the front of the electronic device (400).

[0094] In an embodiment, the housing (410) may include a first space (411), a second space (412), and / or a channel (415) as an audio channel. The second space (412) may correspond to, but is not limited to, a planar region or volume occupied by the speaker unit (420). Each of the first space (411), the second space (412), and the channel (415) may represent a volume defined by a portion of the housing (410). The various spaces and channels described herein may be empty spaces or empty volumes located in the internal regions of the housing (410).

[0095] In an embodiment, the second space (412) may be a space disposed in one direction (e.g., in the +y axis direction) of the first space (411). In an embodiment, the second space (412) may be connected to the first space (411). That is, the first space (411) (e.g., the first internal space) and the second space (412) (e.g., the second internal space) may together define the internal space (e.g., the internal volume) of the housing (410).

[0096] In one embodiment, the speaker unit (420) may be disposed in the second space (412).

[0097] In an embodiment, the speaker unit (420) may be configured to face the channel (415) in the second space (412).

[0098] In an embodiment, channel (415) may be a pathway for transmitting sound output from speaker unit (420) to the outside of electronic device (400). Channel (415) may represent an acoustic channel through which audio signals or sound are transmitted from the inside of housing (410) (or electronic device (400)) to the outside of housing (410) (or electronic device (400)).

[0099] In an embodiment, the channel (415) may include a first channel (4151) and / or a second channel (4152). The channel (415) may open toward a second space (412) such that a speaker unit (420) located inside the second space (412) faces the channel (415). Each of the first channel (4151) and the second channel (4152) may be exposed to the speaker unit (420) within the interior space of the housing (410).

[0100] In an embodiment, the first channel (4151) and the second channel (4152) may be formed as a second surface (410B) penetrating the housing (410). Each of the first channel (4151) and the second channel (4152) may be exposed to the outside of the housing (410) at a location where the channel (415) penetrates the outer surface of the housing (410). For example, Figure 5b A through portion (e.g., a through hole or opening) in the housing (410) is shown, where a first channel (4151) and a second channel (4152) are exposed to the outside of the housing (410).

[0101] In an embodiment, the speaker unit (420) may include a first fixing unit (423) and / or a second fixing unit (424).

[0102] In an embodiment, a first fixing unit (423) may be formed at one end of a speaker unit (420), and a second fixing unit (424) may be formed at the other end of a speaker unit (420).

[0103] In an embodiment, the first fixing unit (423) and the second fixing unit (424) may be components of the speaker unit (420) that are fixed to the housing (410).

[0104] In an embodiment, the speaker unit (420) may be at least partially coupled to the housing (410). For example, the speaker unit (420) may be coupled to the housing (410) at a first fixing unit (423) and / or a second fixing unit (424). That is, the speaker unit (420) may be fixed to the housing (410) at one or more of the opposite ends of the speaker unit (420), but is not limited thereto.

[0105] In an embodiment, the support member (430) may include a third fixing unit (431) and / or a fourth fixing unit (432).

[0106] In an embodiment, a third fixing unit (431) may be formed at one end of the support member (430), and a fourth fixing unit (432) may be formed at the other end of the support member (430).

[0107] In this embodiment, the support member (430) may be at least partially coupled to the speaker unit (420). For example, a third fixing unit (431) of the support member (430) may be coupled to a first fixing unit (423) of the speaker unit (420). A fourth fixing unit (432) of the support member (430) may be coupled to a second fixing unit (424) of the speaker unit (420).

[0108] Figure 6a and Figure 6b A loudspeaker unit (420) according to an embodiment of the present disclosure is shown.

[0109] Figure 6a This is a perspective view showing a speaker unit (420) according to an embodiment. Figure 6b It is along Figure 6a A cross-sectional view of the loudspeaker unit (420) taken by line A-A'.

[0110] In an embodiment, the speaker unit (420) may include a first speaker (421), a second speaker (422), a first fixing unit (423), and / or a second fixing unit (424).

[0111] In an embodiment, the speaker unit (420) may include a plurality of speakers. For example, refer to Figure 6a and Figure 6b The speaker unit (420) may include a first speaker (421) and a second speaker (422).

[0112] In an embodiment, the second speaker (422) may be a speaker different from the first speaker (421). For example, the second speaker (422) may be a separate speaker independent of the first speaker (421), such that these speakers can be operated or controlled independently to output different or the same sound at the same time (e.g., simultaneously) or at different times.

[0113] In an embodiment, the speaker unit (420) may be configured to include two different speakers. For example, the speaker unit (420) may include a first speaker (421) and a second speaker (422) that is different from the first speaker (421).

[0114] In an embodiment, the first speaker (421) may be a main speaker for the basic sound output of the electronic device (400). The second speaker (422) may be an auxiliary speaker for assisting the sound output of the first speaker (421).

[0115] although Figure 6a and Figure 6b The speaker unit (420) shown includes two speakers, but the number of speakers included in the speaker unit (420) is not limited to this. For example, the speaker unit (420) may include three or more speakers.

[0116] In an embodiment, the speaker unit (420) may include a miniature speaker, a piezoelectric speaker, and / or a microelectromechanical system (MEMS) speaker.

[0117] Figure 7a , Figure 7b , Figure 7c and Figure 7d An electronic device (400) according to an embodiment of the present disclosure is shown.

[0118] Figure 7a yes Figure 4b An enlarged view of region A shown. Figure 7b and Figure 7c It shows along Figure 7a The electronic device (400) observed by line B-B'. Figure 7d It shows along Figure 7a The electronic device (400) observed along line C-C'.

[0119] In one embodiment, the speaker unit (420) may be disposed within the housing (410). In another embodiment, the support member (430) may be configured to cover at least a portion of the speaker unit (420).

[0120] refer to Figure 7a and Figure 7b According to the embodiment, the speaker unit (420) can be configured to face the channel (415). The sound output from the speaker unit (420) can pass through the channel (415) and be transmitted to the outside of the electronic device (400).

[0121] In an embodiment, the housing (410) may include a partition wall (413) formed around the channel (415). For example, see reference... Figure 7a and Figure 7b The partition wall (413) can be formed such that a portion of the housing (410) protrudes in the direction toward the channel (415) (e.g., in the +z axis direction).

[0122] In an embodiment, the partition wall (413) may be used to prevent impacts from being applied to the speaker unit (420). For example, the partition wall (413) may be used to prevent or reduce the movement of objects located outside the electronic device (400) through the channel (415) toward the speaker unit (420).

[0123] In an embodiment, the surface (413A) of the partition wall (413) facing the speaker unit (420) can be formed as a surface (420A) substantially parallel to the speaker unit (420). For example, refer to Figure 7b According to the embodiment, the surface (413A) of the partition wall (413) can be formed substantially parallel to the surface (420A) of the speaker unit (420). The outer surface of the speaker unit (420) facing the inner surface of the partition wall (413) can represent, but is not limited to, the audio output or audio output surface of the speaker unit (420).

[0124] The housing (410) according to an embodiment may include a side (414) spaced apart from the partition wall (413) in the height direction (e.g., in the z-axis direction) and facing the speaker unit (420). In an embodiment, one surface (414A) of the side (414) may be formed substantially parallel to one surface (420A) of the speaker unit (420). Surfaces (413A) and (414A) of the housing (410) may together define an inner surface portion of the housing (410) in which a channel (415) opens toward the speaker unit (420). That is, the spaced-apart surfaces (413A) and (414A) may define the audio inlet of the channel (415).

[0125] In an embodiment, the electronic device (400) may include a partition wall (413) formed in the housing (410) to prevent or reduce foreign matter from entering the electronic device (400).

[0126] Figure 7c The electronic device (400) can be shown to include a shape and Figure 7b Different partition walls (418) in the middle.

[0127] In the electronic device (400) according to an embodiment, one surface (418A) of the partition wall (418) may be formed obliquely based on one surface (420A) of the speaker unit (420). One surface (418A) may be oblique in a direction away from the speaker unit (420). For example, refer to... Figure 7c The surface (420A) of the speaker unit (420) can be formed substantially parallel to the z-axis direction, and the surface (418A) of the partition wall (418) can be formed substantially parallel to a direction tilted at a predetermined angle based on the z-axis direction. (See reference) Figure 7c The surface (418A) of the partition wall (418) can be formed such that the distance to the surface (420A) of the speaker unit (420) increases in the +z axis direction.

[0128] In the electronic device (400) according to the embodiment, one surface (419A) of the side portion (419) may be formed obliquely based on the surface (420A) of the speaker unit (420). For example, refer to Figure 7c The surface (420A) of the speaker unit (420) can be formed substantially parallel to the z-axis direction, and the surface (419A) of the side portion (419) can be formed substantially parallel to a direction tilted at a predetermined angle based on the z-axis direction. (See reference) Figure 7c The surface (419A) of the side portion (419) can be formed such that the distance to the surface (420A) of the speaker unit (420) increases in the -z axis direction.

[0129] In the electronic device (400) according to the embodiment, when the surface (418A) of the partition wall (418) and / or the surface (419A) of the side portion (419) are formed in an inclined shape based on the surface (420A) of the speaker unit (420), foreign matter (e.g., water) flowing into the space between the speaker unit (420) and the partition wall (418) or between the speaker unit (420) and the side portion (419) can be easily discharged to the outside of the electronic device (400). For example, when the surface (418A) of the partition wall (418) is formed in an inclined shape, sound (e.g., Figure 10The water moving in the first sound (1000) can easily move to the outside of the electronic device (400). In addition, when the surface (418A) of the partition wall (418) is formed in an inclined shape, the water flowing into the electronic device (400) can easily evaporate due to heat.

[0130] In an embodiment, at least one channel (415) may be formed in the housing (410). For example, refer to Figure 7d The channel (415) may include a first channel (4151) and / or a second channel (4152).

[0131] In an embodiment, the first channel (4151) and the second channel (4152) may each correspond to at least a portion of the speaker unit (420). For example, the first channel (4151) may correspond to the first speaker (421) (see [link to previous embodiment]). Figure 6b The second channel (4152) may correspond to the second speaker (422) (see...). Figure 6b ) channel.

[0132] refer to Figure 7a , Figure 7b and Figure 7c Two different sounds, S1 and S2, can be output simultaneously from the speaker unit (420). For example, the first speaker (421) of the speaker unit (420) (see...) Figure 6b Simultaneously output the first sound S1 and / or the second sound S2.

[0133] In this embodiment, the first sound S1 and the second sound S2 may correspond to different frequency ranges. For example, the first sound S1 may correspond to a first frequency range fr1 (see...). Figure 10 The second sound S2 can correspond to the second frequency range fr2 (see...). Figure 11 For example, the first frequency range fr1 (see...) Figure 10 ) and the second frequency range fr2 (see Figure 11 They can be different from each other.

[0134] In this embodiment, the electronic device (400) can simultaneously output two sounds, S1 and S2, corresponding to different frequency ranges from the speaker unit (420), thereby removing foreign objects placed in or near the channel (415). For example, the electronic device (400) can simultaneously output a first sound S1 and a second sound S2, thereby moving foreign objects flowing into the channel (415) to the outside of the electronic device (400). Simultaneously outputting the first sound S1 and S2 can provide vibration or impact force to move the foreign object along the channel (415) toward the outside of the electronic device (400).

[0135] Figure 8a and Figure 8b An electronic device (400) according to an embodiment of the present disclosure is shown.

[0136] Figure 8a The second surface (410B) of the housing (410) according to an embodiment is shown. Figure 8b It shows along Figure 8a The electronic device (400) for observing the line D-D'.

[0137] Figure 8a This could be a view that transparently shows the second surface (410B) of the housing (410). For example, Figure 8a A view of the housing (410) and the speaker unit (420) disposed in the housing (410) can be shown through the second surface (410B) of the transparent housing (410).

[0138] refer to Figure 8a The speaker unit (420) can be disposed in the housing (410).

[0139] In an embodiment, the speaker unit (420) may include a first speaker (421) and / or a second speaker (422).

[0140] In an embodiment, the first speaker (421) can be configured to simultaneously output a first sound S1 and a second sound S2. The first sound S1 may correspond to a different frequency range than the second sound S2. For example, the first sound S1 may correspond to a first frequency range fr1 (see...). Figure 10 The second sound S2 can correspond to a frequency range different from the first frequency range fr1 (see...). Figure 10 The second frequency range fr2 (see) Figure 11 ).

[0141] In an embodiment, the second speaker (422) can be configured to simultaneously output a third sound S3 and a fourth sound S4. The third sound S3 may correspond to a different frequency range than the fourth sound S4. For example, the third sound S3 may correspond to a first frequency range fr1 (see...). Figure 10 The fourth sound S4 can correspond to a frequency range different from the first frequency range fr1 (see...). Figure 10 The second frequency range fr2 (see) Figure 11 That is, the same speaker in the speaker unit (420) can simultaneously output two different sounds in different frequency ranges.

[0142] In this embodiment, the first speaker (421) and the second speaker (422) can output sound simultaneously. In this embodiment, when the first speaker (421) outputs sound, the second speaker (422) can also be configured to output sound. For example, when the first speaker (421) outputs sound corresponding to a first frequency range fr1 (see...) Figure 10 The first sound S1 and / or the second frequency range fr2 (see...) Figure 11 When the second sound S2 is emitted, the second speaker (422) can be configured to output a frequency corresponding to the first frequency range fr1 (see [reference]) within a specified time. Figure 10 The third sound S3 and / or the second frequency range fr2 (see Figure 11 The fourth sound S4.

[0143] In one embodiment, the third sound S3 may be substantially the same as the first sound S1. In another embodiment, the fourth sound S4 may be substantially the same as the second sound S2. That is, the speaker unit (420) may output more than one identical sound at two different locations along the speaker unit (420) (e.g., from the audio output of the first speaker (421) and from the audio output of the second speaker (422).

[0144] In an embodiment, a channel (415) may be formed between the speaker unit (420) and the housing (410) and / or in at least a portion of the housing (410). For example, the channel (415) may be formed in the space between the speaker unit (420) and the housing (410).

[0145] In one embodiment, sound output from the speaker unit (420) can pass through the channel (415) and be transmitted to the outside of the electronic device (400).

[0146] In an embodiment, the channel (415) may include a first channel (4151), a second channel (4152), and / or a common channel (4153).

[0147] In an embodiment, the first channel (4151) may be a channel corresponding to the first speaker (421). For example, the first channel (4151) may be a channel for transmitting sound output from the first speaker (421) to the outside of the electronic device (400).

[0148] In an embodiment, the second channel (4152) may be a channel corresponding to the second speaker (422). For example, the second channel (4152) may be a channel for transmitting sound output from the second speaker (422) to the outside of the electronic device (400).

[0149] In an embodiment, the speaker unit (420) may be configured to output sound at least partially based on the insertion of a foreign object into at least one channel (415). For example, the speaker unit (420) may be configured to output sound at least partially based on the insertion of a foreign object into at least one of a first channel (4151) and a second channel (4152).

[0150] In an embodiment, the first speaker (421) may be configured to output a first sound S1 and / or a second sound S2 for a specified time, at least in part based on the insertion of a foreign object into the first channel (4151).

[0151] In an embodiment, the second speaker (422) may be configured to output a third sound S3 and / or a fourth sound S4 for a specified time, at least in part based on the foreign object being placed in the second channel (4152).

[0152] In an embodiment, the first channel (4151) and the second channel (4152) may share at least a portion of each other. For example, in an embodiment, the first channel (4151) and / or the second channel (4152) may include a common channel (4153) shared with the first channel (4151). The first channel (4151) and the second channel (4152) may communicate with each other via the common channel (4153) for audio and / or fluid communication.

[0153] In an embodiment, the common channel (4153) may be a channel formed between the housing (410) and the speaker unit (420). For example, the common channel (4153) may be a space formed between the inner surface of the housing (410) and the speaker unit (420). For example, the inner surface of the housing (410) may be the surface of the housing (410) facing the speaker unit (420).

[0154] In an embodiment, the common channel (4153) may correspond to each of the first speaker (421) and the second speaker (422). Sound output from the first speaker (421) and the second speaker (422) may pass through the common channel (4153). That is, the common channel (4153) may be in audio communication and / or fluid communication with each speaker in the speaker unit (420).

[0155] In an embodiment, the speaker unit (420) may be configured to output sound at least in part based on the insertion of a foreign object into the common channel (4153).

[0156] In an embodiment, the second speaker (422) may be configured to output a third sound S3 and / or a fourth sound S4 for a specified time, at least in part, based on the foreign object insertion into the common channel (4153). For example, when the electronic device (400) detects that a specified amount of foreign object has been inserted into the common channel (4153), the second speaker (422) may be configured to output a sound corresponding to a first frequency range fr1 (see [link to relevant documentation]) for a specified time. Figure 10 The third sound S3 and / or the second frequency range fr2 (see) Figure 11 The fourth sound S4, while the first speaker (421) outputs a sound corresponding to the first frequency range fr1 (see...). Figure 10 The first sound S1 and / or the second frequency range fr2 (see...) Figure 11 The second sound S2.

[0157] Figure 9a and Figure 9b Electronic devices (900-1) and (900-2) according to embodiments of the present disclosure are shown.

[0158] Figure 9a A first speaker (921-1) including a second speaker (922-1) is shown according to an embodiment. Figure 9b A second speaker (922-2) is shown, which is located at a different position from the first speaker (921-2) according to an embodiment.

[0159] The electronic device (900-1) according to the embodiment may include a speaker unit (920) and / or a channel (915).

[0160] In an embodiment, the speaker unit (920) may include a first speaker (921-1) and / or a second speaker (922-1).

[0161] refer to Figure 9a According to an embodiment, the first speaker (921-1) may include a second speaker (922-1). Optionally, in an embodiment, the second speaker (922-1) may be formed as a speaker independent of the first speaker (921-1) and is configured to face the same direction as the first speaker (921-1).

[0162] In this embodiment, the first speaker (921-1) and the second speaker (922-1) may share a channel (915). For example, the sound output from the first speaker (921-1) and the sound output from the second speaker (922-1) may be transmitted through a single channel (915).

[0163] refer to Figure 9aIn an embodiment, the first speaker (921-1) and the second speaker (922-1) may be positioned in the same direction relative to the channel (915).

[0164] refer to Figure 9b In an embodiment, the speaker unit (920) may include a first speaker (921-2) and / or a second speaker (922-2).

[0165] According to an embodiment, the first speaker (921-2) may be a speaker independent of the second speaker (922-2).

[0166] In an embodiment, the first speaker (921-2) may be configured to face the second speaker (922-2).

[0167] In this embodiment, the first speaker (921-2) and the second speaker (922-2) may share a channel (915). For example, the sound output from the first speaker (921-2) and the sound output from the second speaker (922-2) may be transmitted through a single channel (915).

[0168] refer to Figure 9b In this embodiment, the first speaker (921-2) and the second speaker (922-2) may be positioned in different directions relative to the channel (915). For example, the first speaker (921-2) may be positioned in one direction relative to the channel (915), and the second speaker (922-2) may be positioned in another direction opposite to that one direction relative to the channel (915).

[0169] In an embodiment, electronic devices (900-1) and (900-2) can output sound from speaker unit (920) (e.g., Figure 10 The first sound (1000) removes foreign matter flowing into a channel (915) shared by multiple speakers.

[0170] In an embodiment, electronic devices (900-1) and (900-2) may include a vibration actuator (not shown). In an embodiment, the vibration actuator may be configured to operate based on the output of a speaker unit (920). For example, the vibration actuator may be configured to operate when sound (e.g., a first sound (1000) is output through the speaker unit (920) (see...). Figure 10 ) or second sound (1100) (see Figure 11 Vibration occurs when ))

[0171] Figure 10 A first sound (1000) according to an embodiment of the present disclosure is shown.

[0172] The speaker unit (420) according to an embodiment of the present disclosure (see...) Figure 6a The speaker unit (420) can output a first sound (1000). For example, the speaker unit (420) can be configured to perform the operation of outputting a first sound (1000) within a specified time.

[0173] In an embodiment, a speaker (e.g., a first speaker (421), see...) Figure 6a It can output the first sound (1000).

[0174] In this embodiment, multiple speakers can simultaneously output the first sound (1000). For example, the first speaker (421) (see...) Figure 6a ) and the second speaker (422) (see Figure 6a It can output the first sound (1000) at the same time.

[0175] Figure 10 The first sound (1000) can refer to Figure 8b The first sound S1 and / or the third sound S3, or may include Figure 8b The first sound S1 and / or the third sound S3.

[0176] In an embodiment, the first sound (1000) may be from the speaker unit (420) (see [link]). Figure 6a The sound output. For example, the first sound (1000) may be a collection of multiple sounds output from the speaker unit (420).

[0177] refer to Figure 10 According to the embodiment, the first sound (1000) may include a first sub-sound (1010), a second sub-sound (1020), a third sub-sound (1030) and / or a fourth sub-sound (1040).

[0178] although Figure 10 The first sound (1000) is shown to include four sub-sounds with different frequencies, but the number of sub-sounds included in the first sound (1000) is not limited to this. For example, the first sound (1000) may include three or fewer sub-sounds, or it may include five or more sub-sounds.

[0179] In an embodiment, the first sound (1000) may correspond to a first frequency range fr1. For example, the first sub-sound (1010), the second sub-sound (1020), the third sub-sound (1030), and / or the fourth sub-sound (1040) forming the first sound (1000) may be sounds within the first frequency range fr1. For example, when the first frequency range fr1 is approximately 100 Hz to 1000 Hz, the frequency of the first sub-sound (1010) may be approximately 200 Hz, the frequency of the second sub-sound (1020) may be approximately 400 Hz, the frequency of the third sub-sound (1030) may be approximately 600 Hz, and the frequency of the fourth sub-sound (1040) may be approximately 900 Hz.

[0180] In an embodiment, the first frequency range fr1 can be the frequency range of a specific loudspeaker (e.g., Figure 6b The frequency range associated with the resonant frequency of the first loudspeaker (421). For example, in an embodiment, a particular loudspeaker (e.g., Figure 6b The resonant frequency of the first loudspeaker (421) can be a frequency within a first frequency range fr1. Optionally, in an embodiment, the loudspeaker (e.g., Figure 6b The resonant frequency of the first loudspeaker (421) can be a frequency adjacent to the first frequency range fr1.

[0181] In an embodiment, the first sound (1000) can be output such that each sub-sound (1010, 1020, 1030, and 1040) has a predetermined sound pressure level or higher. For example, refer to... Figure 10 Each of the first sub-voice (1010), the second sub-voice (1020), the third sub-voice (1030), and the fourth sub-voice (1040) in the first voice (1000) can be output at a first sound pressure level P1 or higher.

[0182] In this embodiment, the first sub-sound (1010), the second sub-sound (1020), the third sub-sound (1030), and the fourth sub-sound (1040) can be sounds corresponding to different frequencies. The first sub-sound (1010), the second sub-sound (1020), the third sub-sound (1030), and the fourth sub-sound (1040) can be sounds corresponding to frequencies that are distinguished as discontinuous from each other. For example, the frequency of the first sub-sound (1010) can be approximately 200 Hz, and the frequency of the second sub-sound (1020) can be approximately 400 Hz. The frequency of the third sub-sound (1030) can be approximately 600 Hz, and the frequency of the fourth sub-sound (1040) can be approximately 900 Hz.

[0183] In the embodiments, the first time period t1, the second time period t2, the third time period t3 and / or the fourth time period t4 may refer to different times.

[0184] In an embodiment, each of the first time period t1, the second time period t2, the third time period t3, and / or the fourth time period t4 can be maintained for a specified duration.

[0185] In this embodiment, the sound pattern of the first sound (1000) can change over time. For example, the first sound (1000) can have different sound patterns in a first time period t1, a second time period t2, a third time period t3, and a fourth time period t4. The first sound (1000) can be output such that at least some of the sub-sounds (the first sub-sound (1010), the second sub-sound (1020), the third sub-sound (1030), or the fourth sub-sound (1040)) have different sound pressure levels at each time period (e.g., the first time period t1, the second time period t2, the third time period t3, or the fourth time period t4).

[0186] In an embodiment, the first sound (1000) can vary over time in the order of a first time period t1, a second time period t2, a third time period t3, or a fourth time period t4. That is, in an embodiment, the first time period t1 can be the earliest time, and the fourth time period t4 can be the latest time. In this case, the first sound (1000) can have the sound pattern of the first time period t1 (e.g., the pattern of outputting the first sub-sound (1010) only at the second sound pressure P2), and then have the sound pattern of the second time period t2 (e.g., the pattern of outputting the second sub-sound (1020) only at the second sound pressure P2). The first sound (1000) can have the sound pattern of the second time period t2, and then have the sound pattern of the third time period t3 (e.g., the pattern of outputting the third sub-sound (1030) only at the second sound pressure P2). The first sound (1000) can have the sound pattern of the third time period t3, and then have the sound pattern of the fourth time period t4 (e.g., the pattern of outputting the fourth sub-sound (1040) only at the second sound pressure P2).

[0187] The first sound (1000) is not limited to changing over time in the order of a first time period t1, a second time period t2, a third time period t3, or a fourth time period t4, and the order of the first time period t1, the second time period t2, the third time period t3, or the fourth time period t4 can vary. For example, in an embodiment, the first sound (1000) can change over time in the order of the fourth time period t4, the third time period t3, the second time period t2, or the first time period t1. That is, in an embodiment, the fourth time period t4 can be the earliest time, and the first time period t1 can be the latest time.

[0188] In the embodiments, the first time period t1, the second time period t2, the third time period t3, or the fourth time period t4 can represent times that are not consecutive to each other. For example, the first sound (1000) can change to the second time period t2 after a predetermined time has elapsed after the first time period t1 ends.

[0189] In the embodiments, the first time period t1, the second time period t2, the third time period t3, or the fourth time period t4 can represent consecutive times. For example, the first sound (1000) can change to the second time period t2 immediately after the first time period t1 ends.

[0190] In an embodiment, the speaker unit (420) (see...) Figure 6a The speaker unit (420) can be configured to output a first sound (1000) such that the first sound (1000) increases or decreases discontinuously within a first frequency range fr1. In an embodiment, the frequencies corresponding to the first sub-sound (1010), the second sub-sound (1020), the third sub-sound (1030), and the fourth sub-sound (1040) can be frequencies that are discontinuous with each other. For example, there can be a predetermined value or a larger difference between the frequency corresponding to the first sub-sound (1010) and the frequency corresponding to the second sub-sound (1020). The speaker unit (420) can be configured to output the first sound (1000) such that the frequency corresponding to a predetermined sound pressure level (e.g., a second sound pressure level P2) increases or decreases discontinuously over time within the first frequency range fr1.

[0191] In an embodiment, the speaker unit (420) (see...) Figure 6a The speaker unit (420) can be configured to output a first sound (1000) such that the first sound (1000) continuously increases or decreases within a first frequency range fr1. In an embodiment, the frequencies corresponding to the first sub-sound (1010), the second sub-sound (1020), the third sub-sound (1030), and the fourth sub-sound (1040) can be frequencies that are consecutive to each other. For example, there can be a predetermined value or a smaller difference between the frequency corresponding to the first sub-sound (1010) and the frequency corresponding to the second sub-sound (1020). The speaker unit (420) can be configured to output the first sound (1000) such that the frequency corresponding to a predetermined sound pressure level (e.g., a second sound pressure level P2) continuously increases or decreases over time within the first frequency range fr1.

[0192] In this embodiment, the sound pressure of the first sub-sound (1010), second sub-sound (1020), third sub-sound (1030), and fourth sub-sound (1040) included in the first sound (1000) can be temporarily increased in a predetermined order. For example, at each time period (e.g., the first time period t1, the second time period t2, the third time period t3, and the fourth time period t4), only some of the sounds included in the first sound (1000) will have their sound pressure increased. For example, in the first time period t1, only the sound pressure of the first sub-sound (1010) can increase from the first sound pressure P1 to the second sound pressure P2; in the second time period t2, only the sound pressure of the second sub-sound (1020) can increase from the first sound pressure P1 to the second sound pressure P2; in the third time period t3, only the sound pressure of the third sub-sound (1030) can increase from the first sound pressure P1 to the second sound pressure P2; and in the fourth time period t4, only the sound pressure of the fourth sub-sound (1040) can increase from the first sound pressure P1 to the second sound pressure P2.

[0193] In this embodiment, the sound pressure of each of the first sub-sound (1010), second sub-sound (1020), third sub-sound (1030), and fourth sub-sound (1040) included in the first sound (1000) can be temporarily increased for a predetermined period of time. In this embodiment, at each time period (e.g., a first time period t1, a second time period t2, a third time period t3, or a fourth time period t4), only one of the multiple sounds will have its sound pressure temporarily increased. For example, the sound pressure of the first sub-sound (1010) can be temporarily increased to a second sound pressure P2 in the first time period t1, and can be maintained at the level of the first sound pressure P1 in the second time period t2, the third time period t3, and the fourth time period t4. The sound pressure of the second sub-sound (1020) can be maintained at the level of the first sound pressure P1 in the first time period t1, the third time period t3, and the fourth time period t4, and can be temporarily increased to the second sound pressure P2 in the second time period t2. The sound pressure of the third sub-sound (1030) can be maintained at the level of the first sound pressure P1 during the first time period t1, the second time period t2, and the fourth time period t4, and can temporarily increase to the level of the second sound pressure P2 during the third time period t3. The sound pressure of the fourth sub-sound (1040) can be maintained at the level of the first sound pressure P1 during the first time period t1, the second time period t2, and the third time period t3, and can temporarily increase to the level of the second sound pressure P2 during the fourth time period t4.

[0194] In an embodiment, the first sound (1000) may include multiple sub-sounds (1010, 1020, 1030, and 1040) with different frequencies. Multiple speakers (421 and 422) (see...) Figure 6a It can be configured to output one of the multiple sub-voices of the first sound (1000) with a sound pressure greater than that of the other sub-voices of the first sound (1000).

[0195] In an embodiment, the multiple sub-voices of the first sound (1000) may include a first sub-voice (1010), a second sub-voice (1020), a third sub-voice (1030), and a fourth sub-voice (1040) with different frequencies. Multiple speakers (421 and 422) (see...) Figure 6a The sub-voice (1010), the second sub-voice (1020), the third sub-voice (1030) and the fourth sub-voice (1040) can be configured to output the first sub-voice (1010), the second sub-voice (1020), the third sub-voice (1030) and the fourth sub-voice (1040) respectively at a sound pressure level greater than that of the other sub-voices.

[0196] In one embodiment, multiple speakers (421 and 422) (see Figure 6a It can be configured to output each of the first sub-sound (1010), the second sub-sound (1020), the third sub-sound (1030), and the fourth sub-sound (1040) at a first sound pressure P1 or higher, and to output one of the first sub-sound (1010), the second sub-sound (1020), the third sub-sound (1030), and the fourth sub-sound (1040) at a second sound pressure P2 greater than the first sound pressure P1.

[0197] In an embodiment, the speaker unit (420) (see...) Figure 8b The output can be the first sound (1000) to remove the input channel (415) (see...). Figure 8b ( ) or foreign objects near the speaker unit (420). For example, the speaker unit (420) can output a first sound (1000) to move foreign objects flowing into the channel (415) to the outside of the electronic device (400).

[0198] In an embodiment, when from multiple speakers (421 and 422) (see...) Figure 6a When the first sound (1000) is output simultaneously, the effect of removing foreign objects can be further improved compared to when the first sound (1000) is output from a single speaker.

[0199] Figure 11 A second sound (1100) according to an embodiment of the present disclosure is shown.

[0200] The speaker unit (420) according to an embodiment of the present disclosure (see...) Figure 6a The speaker unit (420) can output a second sound (1100). For example, in an embodiment, the speaker unit (420) can be configured to perform the operation of outputting a second sound (1100) within a specified time.

[0201] In an embodiment, the speaker unit (420) (see...) Figure 6aThe speaker unit (420) can output a second sound (1100) to remove foreign objects flowing into the channel (415). For example, the speaker unit (420) can output a second sound (1100) to move water flowing into the channel (415) to the outside of the electronic device (400).

[0202] In an embodiment, a speaker (e.g., a first speaker (421), see...) Figure 6a It can output a second sound (1100).

[0203] In this embodiment, multiple speakers can simultaneously output the second sound (1100). For example, the first speaker (421) (see...) Figure 6a ) and the second speaker (422) (see Figure 6a It can output a second sound (1100) at the same time.

[0204] Figure 11 The second sound (1100) can refer to Figure 8b The second sound S2 and / or the fourth sound S4, or may include Figure 8b The second sound S2 and / or the fourth sound S4.

[0205] In an embodiment, the second sound (1100) may be from the speaker unit (420) (see [link]). Figure 6a The second sound (1100) can be a collection of multiple sounds output from the speaker unit (420).

[0206] refer to Figure 11 According to the embodiment, the second sound (1100) may include a fifth sub-sound (1110), a sixth sub-sound (1120), a seventh sub-sound (1130) and / or an eighth sub-sound (1140).

[0207] although Figure 11 The second sound (1100) is shown to include four sub-sounds with different frequencies, but the number of sub-sounds included in the second sound (1100) is not limited to this. For example, the second sound (1100) may include three or fewer sub-sounds, or it may include five or more sub-sounds.

[0208] In an embodiment, the second sound (1100) may correspond to a second frequency range fr2. For example, the fifth sub-sound (1110), sixth sub-sound (1120), seventh sub-sound (1130), and eighth sub-sound (1140) forming the second sound (1100) may be sounds within the second frequency range fr2. For example, when the second frequency range fr2 is about 0.5 kHz to 5 kHz, the frequency of the fifth sub-sound (1110) may be about 1 kHz, the frequency of the sixth sub-sound (1120) may be about 2 kHz, the frequency of the seventh sub-sound (1130) may be about 3 kHz, and the frequency of the eighth sub-sound (1140) may be about 4 kHz.

[0209] In an embodiment, the second frequency range fr2 can be... Figure 10 The first frequency range fr1 is at least partially different.

[0210] In an embodiment, the second frequency range fr2 can be the frequency range of a specific loudspeaker (e.g., Figure 6b The frequency range associated with the resonant frequency of the second loudspeaker (422). For example, in an embodiment, a particular loudspeaker (e.g., Figure 6b The resonant frequency of the second loudspeaker (422) can be a frequency in the second frequency range fr2. Optionally, in an embodiment, a specific loudspeaker (e.g., Figure 6b The resonant frequency of the second speaker (422) can be a frequency adjacent to the second frequency range fr2.

[0211] In an embodiment, the first frequency range fr1 (see...) Figure 10 The first frequency range fr1 and the second frequency range fr2 can be continuous. For example, the first frequency range fr1 (see...) Figure 10 The frequency range fr2 may include at least a portion of the second frequency range fr2, or it may be a frequency range connected to the second frequency range fr2. Optionally, in an embodiment, the frequency range fr1 corresponds to the first frequency range fr1 (see...). Figure 10 The difference between the frequency of ) and the frequency corresponding to the second frequency range fr2 can be a predetermined value or smaller.

[0212] In an embodiment, the second sound (1100) can be output such that each sub-sound (1110, 1120, 1130, and 1140) has a predetermined sound pressure level or higher. For example, refer to Figure 11 Each of the fifth sub-voice (1110), sixth sub-voice (1120), seventh sub-voice (1130), and eighth sub-voice (1140) in the second voice (1100) can be output at a third sound pressure level P3 or higher.

[0213] In this embodiment, the fifth sub-sound (1110), the sixth sub-sound (1120), the seventh sub-sound (1130), and the eighth sub-sound (1140) can be sounds corresponding to different frequencies. The fifth sub-sound (1110), the sixth sub-sound (1120), the seventh sub-sound (1130), and the eighth sub-sound (1140) can be sounds corresponding to frequencies that are distinguished as discontinuous from each other. For example, the frequency of the fifth sub-sound (1110) can be about 1 kHz, and the frequency of the sixth sub-sound (1120) can be about 2 kHz. The frequency of the seventh sub-sound (1130) can be about 3 kHz, and the frequency of the eighth sub-sound (1140) can be about 4 kHz.

[0214] In the embodiments, the first time period t1, the second time period t2, the third time period t3, and the fourth time period t4 can refer to different times.

[0215] In the embodiment, each of the first time period t1, the second time period t2, the third time period t3, and the fourth time period t4 can be maintained for a specified duration.

[0216] In this embodiment, the sound pattern of the second sound (1100) can change over time. For example, the second sound (1100) can have different sound patterns in the first time period t1, the second time period t2, the third time period t3, and the fourth time period t4. The second sound (1100) can be output such that at least some sub-sounds (the fifth sub-sound (1110), the sixth sub-sound (1120), the seventh sub-sound (1130), or the eighth sub-sound (1140)) have different sound pressure levels at each time period (e.g., the first time period t1, the second time period t2, the third time period t3, or the fourth time period t4).

[0217] In an embodiment, the second sound (1100) can vary over time in the order of a first time period t1, a second time period t2, a third time period t3, or a fourth time period t4. That is, in an embodiment, the first time period t1 can be the earliest time, and the fourth time period t4 can be the latest time. In this case, the second sound (1100) can have the sound pattern of the first time period t1 (e.g., the pattern of outputting the fifth sub-sound (1110) only at the fourth sound pressure level P4), and then have the sound pattern of the second time period t2 (e.g., the pattern of outputting the sixth sub-sound (1120) only at the fourth sound pressure level P4). The second sound (1100) can have the sound pattern of the second time period t2, and then have the sound pattern of the third time period t3 (e.g., the pattern of outputting the seventh sub-sound (1130) only at the fourth sound pressure level P4). The second sound (1100) can have the sound pattern of the third time period t3, and then have the sound pattern of the fourth time period t4 (e.g., the pattern of outputting the eighth sub-sound (1140) only at the fourth sound pressure level P4).

[0218] The second sound (1100) is not limited to changing over time in the order of a first time period t1, a second time period t2, a third time period t3, or a fourth time period t4, and the order of the first time period t1, the second time period t2, the third time period t3, or the fourth time period t4 can vary. For example, the second sound (1100) can change over time in the order of the fourth time period t4, the third time period t3, the second time period t2, or the first time period t1. That is, in the embodiment, the fourth time period t4 can be the earliest time, and the first time period t1 can be the latest time.

[0219] In the embodiments, the first time period t1, the second time period t2, the third time period t3, or the fourth time period t4 can represent times that are not consecutive to each other. For example, the second sound (1100) can change to the second time period t2 after a predetermined time following the end of the first time period t1.

[0220] In the embodiments, the first time period t1, the second time period t2, the third time period t3, or the fourth time period t4 can represent consecutive times. For example, the second sound (1100) can change to the second time period t2 immediately after the first time period t1 ends.

[0221] In an embodiment, the speaker unit (420) (see...) Figure 6a The speaker unit (420) can be configured to output a second sound (1100) such that the second sound (1100) increases or decreases discontinuously within a second frequency range fr2. In an embodiment, the frequencies corresponding to the fifth sub-sound (1110), the sixth sub-sound (1120), the seventh sub-sound (1130), and the eighth sub-sound (1140) can be frequencies that are discontinuous with each other. For example, there can be a predetermined value or a larger difference between the frequency corresponding to the fifth sub-sound (1110) and the frequency corresponding to the sixth sub-sound (1120). The speaker unit (420) can be configured to output the second sound (1100) such that the frequency corresponding to a predetermined sound pressure level (e.g., a fourth sound pressure level P4) increases or decreases discontinuously over time within the second frequency range fr2.

[0222] In an embodiment, the speaker unit (420) (see...) Figure 6aThe speaker unit (420) can be configured to output a second sound (1100) such that the second sound (1100) continuously increases or decreases within a second frequency range fr2. In an embodiment, the frequencies corresponding to the fifth sub-sound (1110), the sixth sub-sound (1120), the seventh sub-sound (1130), and the eighth sub-sound (1140) can be frequencies that are consecutive to each other. For example, there can be a predetermined value or a smaller difference between the frequency corresponding to the fifth sub-sound (1110) and the frequency corresponding to the sixth sub-sound (1120). The speaker unit (420) can be configured to output the second sound (1100) such that the frequency corresponding to a predetermined sound pressure level (e.g., a fourth sound pressure level P4) continuously increases or decreases over time within the second frequency range fr2.

[0223] In this embodiment, the sound pressure of the fifth sub-sound (1110), sixth sub-sound (1120), seventh sub-sound (1130), and eighth sub-sound (1140) included in the second sound (1100) can be temporarily increased in a predetermined order. For example, at each time period (e.g., the first time period t1, the second time period t2, the third time period t3, and the fourth time period t4), only some of the sounds included in the second sound (1100) will have their sound pressure increased. For example, in the first time period t1, only the sound pressure of the fifth sub-sound (1110) can increase from the third sound pressure P3 to the fourth sound pressure P4; in the second time period t2, only the sound pressure of the sixth sub-sound (1120) can increase from the third sound pressure P3 to the fourth sound pressure P4. In the third time period t3, only the sound pressure of the seventh sub-sound (1130) can increase from the third sound pressure P3 to the fourth sound pressure P4. In the fourth time period t4, only the sound pressure of the eighth sub-sound (1140) can increase from the third sound pressure P3 to the fourth sound pressure P4.

[0224] In this embodiment, the sound pressure of each of the fifth sub-sound (1110), sixth sub-sound (1120), seventh sub-sound (1130), and eighth sub-sound (1140) included in the second sound (1100) can be temporarily increased for a predetermined period of time. In this embodiment, at each time (e.g., a first time period t1, a second time period t2, a third time period t3, or a fourth time period t4), only one sound pressure will be temporarily increased. For example, the sound pressure of the fifth sub-sound (1110) can be temporarily increased to the fourth sound pressure P4 in the first time period t1, and can be maintained at the third sound pressure P3 level in the second time period t2, the third time period t3, and the fourth time period t4. The sound pressure of the sixth sub-sound (1120) can be maintained at the third sound pressure P3 level in the first time period t1, the third time period t3, and the fourth time period t4, and can be temporarily increased to the fourth sound pressure P4 in the second time period t2. The sound pressure of the seventh sub-sound (1130) can be maintained at the level of the third sound pressure P3 during the first time period t1, the second time period t2, and the fourth time period t4, and can temporarily increase to the fourth sound pressure P4 during the third time period t3. The sound pressure of the eighth sub-sound (1140) can be maintained at the level of the third sound pressure P3 during the first time period t1, the second time period t2, and the third time period t3, and can temporarily increase to the fourth sound pressure P4 during the fourth time period t4.

[0225] In an embodiment, the second sound (1100) may include multiple sub-sounds (1110, 1120, 1130, and 1140) with different frequencies. Multiple speakers (421 and 422) (see...) Figure 6a It can be configured to output one of the multiple sub-voices of the second sound (1100) with a sound pressure greater than that of the other sub-voices of the second sound (1100).

[0226] In an embodiment, the multiple sub-voices of the second sound (1100) may include a fifth sub-voice (1110), a sixth sub-voice (1120), a seventh sub-voice (1130), and an eighth sub-voice (1140) with different frequencies. Multiple speakers (421 and 422) (see...) Figure 6a The fifth sub-voice (1110), the sixth sub-voice (1120), the seventh sub-voice (1130) and the eighth sub-voice (1140) can be configured to output alternately with a sound pressure level greater than that of the other sub-voices.

[0227] In one embodiment, multiple speakers (421 and 422) (see Figure 6aIt can be configured to output each of the fifth sub-voice (1110), the sixth sub-voice (1120), the seventh sub-voice (1130), and the eighth sub-voice (1140) at a third sound pressure level P3 or higher, and to output one of the fifth sub-voice (1110), the sixth sub-voice (1120), the seventh sub-voice (1130), and the eighth sub-voice (1140) at a fourth sound pressure level P4 greater than the third sound pressure level P3.

[0228] In an embodiment, the second sound (1100) can be in conjunction with... Figure 10 The first sound (1000) is output with the same phase. For example, the first time interval t1, the second time interval t2, the third time interval t3, and the fourth time interval t4 of the output second sound (1100) can be respectively synchronized with the first sound (1000). Figure 10 The first time interval t1, the second time interval t2, the third time interval t3, and the fourth time interval t4 of the first sound (1000) output are basically the same.

[0229] In an embodiment, a speaker (e.g., a first speaker (421), see...) Figure 6a It can output the first sound (1000) and the second sound (1100) with the same phase.

[0230] In this embodiment, multiple speakers can output multiple sounds in the same phase. For example, the first speaker (421) (see...) Figure 6a ) and the second speaker (422) (see Figure 6a The first sound (1000) can be output in the same phase (see...). Figure 10 ) and Second Voice (1100).

[0231] In an embodiment, the speaker unit (420) (see...) Figure 8b It can output the first sound (1000) (see...) Figure 10 a) or the second sound (1100) to remove the insertion channel (415) (see Figure 8b (4) or foreign objects near the speaker unit (420). For example, the speaker unit (420) may output a first sound (1000) and a second sound (1100) to move foreign objects flowing into the channel (415) to the outside of the electronic device (400).

[0232] In an embodiment, when multiple speakers output multiple sounds in the same phase, the effect of removing foreign objects can be further improved than when multiple speakers output only one sound.

[0233] Figure 12a and Figure 12b Sound pressure curves (1201 and 1202) according to embodiments of the present disclosure are shown.

[0234] Figure 12a This is a first graph (1201) showing the sound pressure level at frequency when the first sound (1201a) is output. Figure 12b The second graph (1202) shows the sound pressure level at frequency when the first sound (1202a) and the second sound (1202b) are output simultaneously.

[0235] exist Figure 12a The first curve (1201) and Figure 12b In the second curve (1202), the horizontal axis f can represent the frequency of the sound, and the vertical axis dB can represent the sound pressure level of the sound.

[0236] refer to Figure 12a The first curve (1201), the first sound (1201a) can be obtained from the speaker unit (e.g., Figure 6a The speaker unit (420) outputs the first sound (1201a). Figure 10 The first sound (1000), or may include Figure 10 At least a portion of the first sound (1000).

[0237] In an embodiment, the first sound (1201a) may correspond to a first frequency range fr1. For example, refer to Figure 12a The first curve (1201) and the first sound (1201a) can have frequencies within the first frequency range fr1.

[0238] In an embodiment, the first sound (1201a) may have a sound pressure level that varies within a predetermined frequency range. For example, in an embodiment, the first sound (1201a) may be output with multiple local peaks within a first frequency range fr1. (See reference...) Figure 12a The first curve (1201) and the first sound (1201a) can form multiple local peaks of sound pressure at different frequencies f within the first frequency range fr1.

[0239] In an embodiment, when from the speaker unit (e.g., Figure 6a When the loudspeaker unit (420) outputs a first sound (1201a) corresponding to the first frequency range fr1, the flow into the electronic device (400) can be removed (see Figure 8b ) channel (415) (see Figure 8b (a foreign object.)

[0240] refer to Figure 12b The second curve (1202), the first sound (1202a) and the second sound (1202b) can be emitted from the speaker unit (e.g., Figure 6a The speaker unit (420) outputs simultaneously. The first sound (1202a) can be referred to as Figure 10 The first sound (1000), or may include Figure 10 At least a portion of the first sound (1000). The second sound (1202b) may refer to... Figure 11 The second sound (1100), or may include Figure 11 At least a portion of the second sound (1100).

[0241] In an embodiment, the first sound (1202a) may correspond to a first frequency range fr1. For example, refer to Figure 12b The second curve (1202) shows that the first sound (1202a) can have a frequency within the first frequency range fr1.

[0242] In an embodiment, the second sound (1202b) may correspond to a second frequency range fr2. For example, refer to Figure 12b The second curve (1202) and the second sound (1202b) can have frequencies within the second frequency range fr2.

[0243] In an embodiment, when from the speaker unit (e.g., Figure 6a When the loudspeaker unit (420) simultaneously outputs a first sound (1202a) corresponding to a first frequency range fr1 and a second sound (1202b) corresponding to a second frequency range fr2, the sound flows into the electronic device (400) (see [link]). Figure 8b ) channel (415) (see Figure 8b Foreign objects can be moved into or removed from the channel (415). Here, the first sound (1202a) and the second sound (1202b) are output simultaneously to have multiple local peaks (e.g., within the first frequency range fr1 and the second frequency range fr2). Figure 12b (The eight peaks shown). Reference Figure 12b The second curve (1202), the first sound (1201a) and the second sound (1202b) can form more local peaks at different frequencies f.

[0244] Figure 13 A method for outputting a sound signal according to an embodiment of the present disclosure is shown (1300).

[0245] In an embodiment, the sound signal output method (1300) may, for example, be based on... Figure 13 The flowchart shown is used for execution. Because... Figure 13 The flowchart shown is merely a flowchart of the sound signal output method (1300) according to the embodiment, therefore the order of operations can be changed, or the operations can be performed simultaneously.

[0246] In an embodiment, each operation of the sound signal output method (1300) can be performed on the processor of the electronic device (400) (e.g., Figure 1 It is executed under the control of the processor (120).

[0247] In an embodiment, the sound signal output method (1300) may include a sound signal output function execution operation (1310), a first sound signal output operation (1320) via a single speaker, and / or a second sound signal output operation (1330) via a single speaker.

[0248] In an embodiment, during the sound signal output function execution operation (1310), the electronic device (400) may be configured to perform the function of outputting sound through a speaker (e.g., a first speaker (421)) to remove foreign objects flowing into the channel (415).

[0249] In an embodiment, removing foreign matter from the inflow channel (415) may include moving the inflowing foreign matter to the outside of the electronic device (400) by sound and / or drying the inflowing foreign matter (e.g., water) by generating heat.

[0250] In an embodiment, the electronic device (400) may be configured to perform a sound signal output function execution operation (1310) based on the occurrence of an event. For example, when a predetermined mode (e.g., waterproof mode) is configured and subsequently deactivated, the electronic device (400) may be configured to automatically perform the sound signal output function execution operation (1310). In an embodiment, the electronic device (400) may be configured to detect a foreign flow inlet channel (415) via a detection sensor and perform the sound signal output function execution operation (1310). In an embodiment, the electronic device (400) may be configured to recognize the surrounding environment of the electronic device (400) and perform the sound signal output function execution operation (1310). In an embodiment, the electronic device (400) may be configured to recognize the state of a speaker (e.g., a first speaker (421)) and perform the sound signal output function execution operation (1310). In an embodiment, the electronic device (400) may be configured to perform the sound signal output function execution operation (1310) at least in part based on specified user input.

[0251] In an embodiment, when performing the sound signal output function execution operation (1310), the electronic device (400) can perform the first sound signal output operation (1320) through a single speaker.

[0252] In an embodiment, during the first sound signal output operation (1320) via a single speaker, the electronic device (400) may output a first sound signal via a single speaker (e.g., a first speaker (421)) for a specified time. In an embodiment, the first sound signal may include at least one sound. For example, the first sound signal may include a first sound (1000) and / or a second sound (1100).

[0253] In an embodiment, the first sound signal may be a signal used to remove foreign objects flowing into the channel (415). For example, a loudspeaker (e.g., a first loudspeaker (421)) may use the first sound signal to push foreign objects flowing into the channel (415) out of the electronic device (400).

[0254] In an embodiment, after performing the first sound signal output operation (1320) through a single speaker, the electronic device (400) may perform the second sound signal output operation (1330) through a single speaker.

[0255] In an embodiment, during the second sound signal output operation (1330) via a single loudspeaker, the electronic device (400) can output a second sound signal via a single loudspeaker (e.g., a first loudspeaker (421)) for a specified time. The second sound signal can be a signal different from the first sound signal (e.g., the first sound (1000) or the second sound (1100)). For example, the first sound signal can be a sound within the audible frequency range that humans can hear, and the second sound signal can be a sound within the inaudible frequency range that humans cannot hear (e.g., 19 to 20 kHz and 20 to 50 kHz).

[0256] In an embodiment, the second sound signal may be a signal used to remove foreign matter remaining in the channel (415) by means of heat. For example, a loudspeaker (e.g., a first loudspeaker (421)) may output the second sound signal to generate heat. Foreign matter (e.g., water) remaining in the channel (415) after the first sound signal is output may be removed (e.g., evaporated) by the heat generated by the second sound signal.

[0257] In an embodiment, the second sound signal output in the second sound signal output operation (1330) through a single speaker can be output for a longer time than the first sound signal (e.g., the first sound (1000) or the second sound (1100)).

[0258] In this embodiment, since the second sound signal is a sound in an inaudible frequency range that the user cannot hear, even if the second sound signal is output for a longer time than the first sound signal, it may not interfere with the user's use of the electronic device (400).

[0259] Figure 14 A method for outputting a sound signal according to an embodiment of the present disclosure is shown (1400).

[0260] In an embodiment, the sound signal output method (1400) may, for example, be based on... Figure 14 The flowchart shown is used for execution. Because... Figure 14 The flowchart shown is merely a flowchart of the sound signal output method (1400) according to the embodiment, therefore the order of operation can be changed, or the operations can be performed simultaneously.

[0261] In an embodiment, each operation of the sound signal output method (1400) can be performed on the processor of the electronic device (400) (e.g., Figure 1 It is executed under the control of the processor (120).

[0262] In an embodiment, the sound signal output method (1400) may include a sound signal output function execution operation (1410), a first sound signal output operation through a plurality of speakers (1420), and / or a second sound signal output operation through a plurality of speakers (1430).

[0263] Figure 14 The sound signal output function can be executed (1410) with Figure 13 The sound signal output function performs essentially the same operation (1310). In the description... Figure 14 When operating the audio signal output method (1400), the steps can be omitted. Figure 13 The description of the sound signal output method (1300) is basically the same as that of the operation.

[0264] In an embodiment, when performing the sound signal output function execution operation (1410), the electronic device (400) can perform a first sound signal output operation (1420) through multiple speakers.

[0265] In an embodiment, during the first sound signal output operation (1420) via multiple speakers, the electronic device (400) can output a first sound signal via multiple speakers (e.g., a first speaker (421) and a second speaker (422)) for a specified time. In an embodiment, the first sound signal may include at least one sound. For example, the first sound signal may include a first sound (1000) and / or a second sound (1100).

[0266] In an embodiment, during the first sound signal output operation (1420) via multiple loudspeakers, the number of sounds output from the multiple loudspeakers (e.g., the first loudspeaker (421) and the second loudspeaker (422)) can vary based on the characteristics of the multiple loudspeakers. For example, the number of sounds output from the multiple loudspeakers can be substantially the same as the number of loudspeakers having substantially different characteristics. In an embodiment, when N loudspeakers have different characteristics (e.g., the resonant frequencies of the loudspeakers), N sounds can be output simultaneously from the N loudspeakers. For example, when there are two loudspeakers and these two loudspeakers have different characteristics, two sounds (e.g., the first sound (1000) or the second sound (1100)) can be output simultaneously from these two loudspeakers (e.g., the first loudspeaker (421) or the second loudspeaker (422)). In an embodiment, when two of the N loudspeakers are substantially identical loudspeakers, N-1 sounds can be output simultaneously from these N loudspeakers. For example, when there are three loudspeakers and two of them are substantially identical loudspeakers, two sounds can be output simultaneously from these three loudspeakers.

[0267] In an embodiment, after performing the first sound signal output operation (1420) through multiple speakers, the electronic device (400) may perform the second sound signal output operation (1430) through multiple speakers.

[0268] In an embodiment, during the second sound signal output operation (1430) via multiple speakers, the electronic device (400) can output a second sound signal via multiple speakers (e.g., a first speaker (421) and a second speaker (422)) within a specified time. The second sound signal can be a signal different from the first sound signal (e.g., the first sound (1000) or the second sound (1100)). For example, the first sound signal can be a sound within the audible frequency range, and the second sound signal can be a sound within the inaudible frequency range.

[0269] In the embodiments, during the first audio signal output operation (1320 and 1420) and the second audio signal output operation (1330 and 1430), the electronic device (400) can relax the restrictions on heat generation of the speaker unit (420). For example, when performing the first audio signal output operation (1320 and 1420) and the second audio signal output operation (1330 and 1430), the electronic device (400) can increase the maximum temperature that the coil of the speaker unit (420) can reach. For example, when performing the first audio signal output operation (1320 and 1420) and the second audio signal output operation (1330 and 1430), the electronic device (400) can increase the maximum temperature that the coil of the speaker unit (420) can reach from about 110 degrees to about 120 degrees.

[0270] In an embodiment, when the electronic device (400) simultaneously performs the first sound signal output operation (1320 and 1420) and the second sound signal output operation (1330 and 1430) through multiple speakers, the effect of removing foreign objects flowing into the channel (415) can be further improved than outputting the first sound signal (1320 and 1420) through only a single speaker or multiple speakers.

[0271] In an embodiment, when the electronic device (400) outputs sound through multiple speakers, the effect of removing foreign matter flowing into the channel (415) can be further improved than when sound is output through only one speaker. For example, when the electronic device (400) according to Figure 14 When the sound signal output method (1400) outputs sound through multiple speakers, the effect of removing foreign objects flowing into the channel (415) can be better than that of the method according to the method. Figure 13 The sound signal output method (1300) further enhances the sound output by a single speaker.

[0272] Figure 15 A method for outputting sound signals based on foreign object detection (1500) is shown.

[0273] In an embodiment, the sound signal output method (1500) based on foreign object detection can, for example, be based on... Figure 15 The flowchart shown is used for execution. Because... Figure 15 The flowchart shown is merely a flowchart of the sound signal output method (1500) based on foreign object detection according to the embodiment, so the order of operations can be changed, or the operations can be performed simultaneously.

[0274] In an embodiment, each operation of the sound signal output method (1500) based on foreign object detection can be performed on the processor of the electronic device (400) (e.g., Figure 1 It is executed under the control of the processor (120).

[0275] In an embodiment, the sound signal output method (1500) based on foreign object detection may include a foreign object detection operation (1510), a first sound signal output operation (1520), and / or a second sound signal output operation (1530).

[0276] In an embodiment, during the foreign object detection operation (1510), the electronic device (400) can use a sensor to detect that a foreign object has been placed in the channel (415) of the electronic device (400) or near the speaker unit (420).

[0277] In an embodiment, the electronic device (400) may perform the first audio signal output operation (1520) at least in part based on a foreign object detection operation (1510). For example, the electronic device (400) may perform the first audio signal output operation (1520) when a sensor of the electronic device (400) detects a foreign object being placed in the channel (415) or near the speaker unit (420) during the foreign object detection operation (1510).

[0278] In an embodiment, the electronic device (400) may perform the first audio signal output operation (1520) based at least in part on the amount of foreign matter detected in the foreign matter detection operation (1510). For example, the electronic device (400) may perform the first audio signal output operation (1520) when it is determined in the foreign matter detection operation (1510) that the amount of foreign matter placed in the channel (415) or near the speaker unit (420) is greater than a predetermined amount. In an embodiment, the electronic device (400) may include a measuring sensor configured to measure the amount of foreign matter placed in the channel (415) or near the speaker unit (420).

[0279] In an embodiment, during the first sound signal output operation (1520), the electronic device (400) may output a first sound signal through the speaker unit (420) within a specified time. In an embodiment, the first sound signal may include at least one sound. For example, the first sound signal may include a first sound (1000) and / or a second sound (1100).

[0280] In an embodiment, in the first audio signal output operation (1520), the speaker unit (420) may be configured to output sound such that the frequency range or sound level is adjusted at least partially based on the amount of foreign matter detected in the foreign matter detection operation (1510). For example, in the first audio signal output operation (1520), the speaker unit (420) may be configured to output a first sound (1000) and / or a second sound (1100) such that at least one of the first frequency range fr1 or the second frequency range fr2 is adjusted at least partially based on the amount of foreign matter detected in the foreign matter detection operation (1510). Alternatively, in the first audio signal output operation (1520), the speaker unit (420) may be configured to output a first sound (1000) and / or a second sound (1100) such that the level of at least one of the first sound (1000) and / or the second sound (1100) is adjusted at least partially based on the amount of foreign matter detected in the foreign matter detection operation (1510).

[0281] In an embodiment, during the first sound signal output operation (1520), the speaker unit (420) may be configured to increase or decrease the specified time of outputting the first sound signal (e.g., the first sound (1000) and / or the second sound (1100)) based at least in part on the amount of foreign object detected in the foreign object detection operation (1510).

[0282] In this embodiment, after the first audio signal output operation (1520) is completed, the electronic device (400) may perform the second audio signal output operation (1530).

[0283] In an embodiment, during the second sound signal output operation (1530), the electronic device (400) can output a second sound signal through the speaker unit (420) within a specified time. The second sound signal can be a signal different from the first sound signal (e.g., the first sound (1000) or the second sound (1100)). For example, the first sound signal can be a sound within the audible frequency range that humans can hear, and the second sound signal can be a sound within the inaudible frequency range that humans cannot hear.

[0284] In an embodiment, the output time of the second sound signal output in the second sound signal output operation (1530) may be longer than the output time of the first sound signal output in the first sound signal output operation (1520) (e.g., the first sound (1000) or the second sound (1100)).

[0285] Figure 16 A method for outputting sound signals based on the surrounding environment is shown (1600).

[0286] In an embodiment, the ambient sound signal output method (1600) can, for example, be based on... Figure 16 The flowchart shown is used for execution. Because... Figure 16 The flowchart shown is merely a flowchart of the ambient sound signal output method (1600) according to the embodiment, and therefore the order of operations can be changed, or the operations can be performed simultaneously.

[0287] In an embodiment, each operation of the ambient sound signal output method (1600) can be performed on the processor of the electronic device (400) (e.g., Figure 1 It is executed under the control of the processor (120).

[0288] In an embodiment, the ambient sound signal output method (1600) may include an operation (1610) for identifying the ambient environment of the electronic device, a first sound signal output operation (1620) and / or a second sound signal output operation (1630).

[0289] In an embodiment, the electronic device (400) may identify its surrounding environment during an operation (1610) of identifying the environment around the electronic device (400). The surrounding environment of the electronic device (400) may include the ambient noise level of the electronic device (400) or the current location of the electronic device (400). In an embodiment, during operation (1610), the electronic device (400) may identify the ambient noise level of the electronic device (400) (e.g., the ambient sound pressure level of the electronic device (400)). In an embodiment, during operation (1610), the electronic device (400) may identify its current location. For example, the electronic device (400) may identify whether it is in a place with relatively low ambient noise (e.g., a library) or a place with relatively high ambient noise (e.g., a stadium or concert hall).

[0290] In the embodiment, during execution Figure 13 The sound signal output function is executed (1310). Figure 14 The sound signal output function performs operation (1410) or Figure 15 After the foreign object detection operation (1510), the electronic device (400) can perform an operation (1610) to identify the environment surrounding the electronic device. For example, in an embodiment, after the operation (1310 and 1410) via the sound signal output function is configured to output a sound signal to remove foreign objects flowing into the channel (415), the electronic device (400) can perform an operation (1610) to identify the environment surrounding the electronic device (400). Alternatively, in an embodiment, the electronic device (400) can use a sensor to detect that a foreign object has been placed near the channel (415) or the speaker unit (420) via the foreign object detection operation (1510), and then perform an operation (1610) to identify the environment surrounding the electronic device (400).

[0291] In an embodiment, during the first sound signal output operation (1620), the electronic device (400) may output a first sound signal through the speaker unit (420) within a specified time. In an embodiment, the first sound signal may include at least one sound. For example, the first sound signal may include a first sound (1000) and / or a second sound (1100).

[0292] In an embodiment, the electronic device (400) may perform a first sound signal output operation (1620) based at least in part on an operation (1610) that identifies the environment surrounding the electronic device.

[0293] In an embodiment, during the first sound signal output operation (1620), the speaker unit (420) of the electronic device (400) may be configured to output sound such that the frequency range or sound level is adjusted at least in part based on the surrounding environment of the electronic device (400) identified in the operation (1610) of identifying the surrounding environment of the electronic device. For example, during the first sound signal output operation (1620), the speaker unit (420) may be configured to output a first sound (1000) and / or a second sound (1100) such that at least one of the first frequency range fr1 or the second frequency range fr2 is adjusted at least in part based on environmental factors (e.g., external noise) of the surrounding environment of the electronic device (400) identified in the operation (1610) of identifying the surrounding environment of the electronic device. Alternatively, in the first sound signal output operation (1620), the speaker unit (420) may be configured to output a first sound (1000) and / or a second sound (1100) such that the level of at least one of the first sound (1000) and / or the second sound (1100) is adjusted at least in part based on environmental elements (e.g., external noise) of the electronic device (400) identified in the operation (1610) of identifying the environment around the electronic device.

[0294] In an embodiment, during the first sound signal output operation (1620), the speaker unit (420) may be configured to increase or decrease the output of the first sound signal (e.g., the first sound (1000) and / or the second sound (1100)) for a specified time based at least in part on environmental factors (e.g., external noise) of the electronic device (400) identified in the operation (1610) of identifying the environment around the electronic device.

[0295] In an embodiment, after the first audio signal output operation (1620) is performed, the electronic device (400) may perform the second audio signal output operation (1630).

[0296] In an embodiment, during the second sound signal output operation (1630), the electronic device (400) can output a second sound signal through the speaker unit (420) within a specified time. The second sound signal can be a signal different from the first sound signal (e.g., the first sound (1000) or the second sound (1100)). For example, the first sound signal can be a sound within the audible frequency range that humans can hear, and the second sound signal can be a sound within the inaudible frequency range that humans cannot hear.

[0297] Figure 17 A method for outputting sound signals based on speaker status (1700) is shown.

[0298] In an embodiment, the sound signal output method (1700) based on speaker status can, for example, be based on... Figure 17 The flowchart shown is used for execution. Because... Figure 17 The flowchart shown is merely a flowchart of the sound signal output method (1700) based on speaker status according to the embodiment, and therefore the order of operations can be changed, or the operations can be performed simultaneously.

[0299] In an embodiment, each operation of the sound signal output method (1700) based on speaker status can be performed in the processor of the electronic device (400) (e.g., Figure 1 It is executed under the control of the processor (120).

[0300] In an embodiment, the audio signal output method (1700) based on speaker status may include an operation to identify speaker status (1710), a first audio signal output operation (1720), and / or a second audio signal output operation (1730).

[0301] In an embodiment, the electronic device (400) can identify the state of the speaker unit (420) in an operation (1710) of identifying the speaker state. The state of the speaker unit (420) may include the age of the speaker (e.g., the first speaker (421)), the output state of the speaker (e.g., the first speaker (421)), and / or the state of components included in the speaker (e.g., the first speaker (421)) (e.g., the degree of damage to the diaphragm). For example, in operation (1710), the electronic device (400) may identify the time elapsed since the speaker (421) was manufactured. For example, in operation (1710), the electronic device (400) may identify whether the output of the speaker (421) according to a predetermined input is formed at a predetermined level. For example, in operation (1710), the electronic device (400) may identify whether the components included in the speaker unit (420) are damaged or aged beyond a defined standard.

[0302] In the embodiment, during execution Figure 13 The sound signal output function is executed (1310). Figure 14 The sound signal output function performs operation (1410) or Figure 15After the foreign object detection operation (1510), the electronic device (400) can perform the speaker status identification operation (1710). For example, in an embodiment, after the operation (1310 and 1410) via the sound signal output function is configured to output a sound signal to remove foreign objects flowing into the channel (415), the electronic device (400) can perform the speaker status identification operation (1710) to identify the status of the speaker (e.g., the first speaker (421)). Alternatively, in an embodiment, the electronic device (400) can use a sensor to detect that a foreign object is placed near the channel (415) or the speaker unit (420) via the foreign object detection operation (1510), and then perform the speaker status identification operation (1710) to identify the status of the speaker (e.g., the first speaker (421)).

[0303] In an embodiment, during the first sound signal output operation (1720), the electronic device (400) may output a first sound signal through the speaker unit (420) within a specified time. In an embodiment, the first sound signal may include at least one sound. For example, the first sound signal may include a first sound (1000) and / or a second sound (1100).

[0304] In an embodiment, the electronic device (400) may perform the first sound signal output operation (1720) based at least in part on the operation (1710) of recognizing the speaker state.

[0305] In an embodiment, during the first sound signal output operation (1720), the speaker unit (420) of the electronic device (400) may be configured to output sound such that the frequency range or sound level is adjusted at least in part based on the speaker state identified in the speaker state identification operation (1710). For example, during the first sound signal output operation (1720), the speaker unit (420) may be configured to output a first sound (1000) and / or a second sound (1100) such that at least one of the first frequency range fr1 or the second frequency range fr2 is adjusted at least in part based on the speaker state of the electronic device (400) identified in the speaker state identification operation (1710) (e.g., the age of the speaker or the output level of the speaker). Optionally, in the first sound signal output operation (1720), the speaker unit (420) may be configured to output a first sound (1000) and / or a second sound (1100) such that the level of at least one of the first sound (1000) and / or the second sound (1100) is adjusted at least in part based on the speaker state (e.g., the age of the speaker or the output level of the speaker) identified in the speaker state identification operation (1710).

[0306] In an embodiment, during the first sound signal output operation (1720), the speaker unit (420) may be configured to increase or decrease the specified time for outputting the first sound signal (e.g., the first sound (1000) and / or the second sound (1100)) based at least in part on the speaker state (e.g., the age of the speaker or the output level of the speaker) identified in the speaker state identification operation (1710).

[0307] In this embodiment, after the first audio signal output operation (1720) is completed, the electronic device (400) may perform the second audio signal output operation (1730).

[0308] In an embodiment, during the second sound signal output operation (1730), the electronic device (400) can output a second sound signal via the speaker unit (420). The second sound signal can be a signal different from the first sound signal (e.g., the first sound (1000) or the second sound (1100)). For example, the first sound signal can be a sound within the audible frequency range that humans can hear, and the second sound signal can be a sound within the inaudible frequency range that humans cannot hear.

[0309] In an embodiment, the second audio signal output operation (1730) can be changed based on the speaker's state. In an embodiment, the electronic device (400) can perform the second audio signal output operation (1730) based on the speaker state identified in the speaker state identification operation (1710). The electronic device (400) can be configured to change the second audio signal output operation (1730) according to the speaker state identified in the speaker state identification operation (1710). For example, when it is determined that the speaker state identified in the speaker state identification operation (1710) is higher than a predetermined standard (e.g., the speaker's age is greater than a predetermined standard), the electronic device (400) can output a second audio signal in the second audio signal output operation (1730) according to a predetermined standard or a higher standard (e.g., outputting the second audio signal for a longer period).

[0310] Each operation of the sound signal output method (1300, 1400, 1500, 1600, and 1700) according to embodiments of this disclosure can be based on Figure 2 or Figure 3 The integrated intelligent system performs this operation using at least some of its components. For example, the first sound signal output operation (1320, 1420, 1520, 1620, and 1720) can be based on the planner module (325) (see...). Figure 2The system is executed by an artificial intelligence (AI) system generated by the system. For example, in the first sound signal output operation (1320, 1420, 1520, 1620 and 1720), the speaker unit (420) can be configured to use the planner module (325) (see...) to generate an artificial intelligence (AI) system. Figure 2 The generated AI system adjusts the level of at least one of the first voice (1000) or the second voice (1100).

[0311] Figure 18 An electronic device (1800) according to an embodiment of the present disclosure is shown.

[0312] An electronic device (1800) according to an embodiment of the present disclosure may include a housing (1810), a display (1820), a speaker unit (1830), an input device (1840), a connection unit (1850), a camera module (1860), a sensor module (1870), and / or a key input device (1880).

[0313] In an embodiment, the housing (1810) may be a component that constitutes the exterior of the electronic device (1800). The housing (1810) may be a component that constitutes the exterior of the electronic device (1800) and surrounds electronic components (e.g., printed circuit boards or batteries) disposed inside the electronic device (1800).

[0314] In an embodiment, the display (1820) may be used to visually provide information to the outside of the electronic device (1800), for example, to a user.

[0315] In an embodiment, the input device (1840) may be a device configured to input a sound-based signal to an electronic device (1800). The input device (1840) may include a microphone device for inputting sound.

[0316] In an embodiment, the connection unit (1850) may include a connector port configured to connect the electronic device (1800) and an external device.

[0317] In an embodiment, the camera module (1860) may include at least one lens, an image sensor, and / or an image signal processor.

[0318] In an embodiment, the sensor module (1870) can acquire or generate electrical signals or data values ​​corresponding to the internal operating state or external environmental state of the electronic device (1800).

[0319] In an embodiment, the key input device (1880) may be a device configured to input a pressure-based signal to the electronic device (1800). For example, a user of the electronic device (1800) may apply pressure to the electronic device (1800) via the key input device (1880).

[0320] In an embodiment, the speaker unit (1830) may include a first speaker (1831) and / or a second speaker (1832). The first speaker (1831) and the second speaker (1832) may be devices configured to output sound to the outside of the electronic device (1800).

[0321] In this embodiment, the speaker unit (1830) may refer to Figure 6a The speaker unit (420), or may include Figure 6a At least some components of the loudspeaker unit (420).

[0322] In this embodiment, the first speaker (1831) and the second speaker (1832) may be located in different positions.

[0323] In an embodiment, the speaker unit (1830) can output sound to remove foreign objects flowing into the electronic device (1800). For example, the speaker unit (1830) can output a first sound (1000) (see...). Figure 10 ) and / or the second sound (1100) (see Figure 11 ( ) to remove foreign objects flowing into the electronic device (1800).

[0324] Figure 19a and Figure 19b An electronic device (1900) according to an embodiment of the present disclosure is shown.

[0325] Figure 19a The electronic device (1900) according to the embodiment is shown in an unfolded state. Figure 19b The electronic device (1900) according to the embodiment is shown in a folded state at a certain angle.

[0326] Reference Figure 19a and Figure 19b The electronic device (1900) according to the embodiment can be a foldable electronic device capable of unfolding or folding about the folding axis F.

[0327] In an embodiment, the electronic device (1900) may include a housing (1910), a display (1920), a speaker unit (1930), an input device (1940), a connection unit (1950), a camera module (1960), a sensor module (1970), and / or a key input device (1980).

[0328] In an embodiment, the housing (1910) may be a component that constitutes the exterior of the electronic device (1900). The housing (1910) may be a component that constitutes the exterior of the electronic device (1900) and surrounds electronic components (e.g., printed circuit boards or batteries) disposed inside the electronic device (1900).

[0329] In an embodiment, the housing (1910) may include a first housing (1911) and / or a second housing (1912).

[0330] In an embodiment, the first housing (1911) and the second housing (1912) may be foldably coupled to each other.

[0331] In this embodiment, the electronic device (1900) can be unfolded or folded about the folding axis F. When a force in the unfolding direction D1 is applied to the electronic device (1900), the electronic device (1900) can switch to the unfolded state (e.g., the state in which the first housing (1911) and the second housing (1912) are substantially arranged on the same plane). When a force in the folding direction D2 is applied to the electronic device (1900), the electronic device (1900) can switch to the folded state (e.g., the state in which the first housing (1911) and the second housing (1912) are arranged when folded).

[0332] In an embodiment, the display (1920) may be used to visually provide information to the outside of the electronic device (1900), for example, to a user.

[0333] In an embodiment, the display (1920) may be a flexible display that is at least partially bendable.

[0334] In an embodiment, the input device (1940) may be a device configured to input a sound-based signal to an electronic device (1900). The input device (1940) may include a microphone device for inputting sound.

[0335] In an embodiment, the connection unit (1950) may include a connector port configured to connect an electronic device (1900) and an external device.

[0336] In an embodiment, the camera module (1960) may include at least one lens, an image sensor, and / or an image signal processor.

[0337] In an embodiment, the sensor module (1970) can acquire or generate electrical signals or data values ​​corresponding to the internal operating state or external environmental state of the electronic device (1900).

[0338] In an embodiment, the key input device (1980) may be a device configured to input a pressure-based signal to the electronic device (1900). For example, a user of the electronic device (1900) may apply pressure to the electronic device (1900) via the key input device (1980).

[0339] In an embodiment, the speaker unit (1930) may include a first speaker (1931) and / or a second speaker (1932). The first speaker (1931) and the second speaker (1932) may be devices configured to output sound to the outside of the electronic device (1900).

[0340] In this embodiment, the speaker unit (1930) may refer to Figure 6a The speaker unit (420), or may include Figure 6a At least some components of the loudspeaker unit (420).

[0341] In this embodiment, the first speaker (1931) and the second speaker (1932) may be located in different positions. For example, the first speaker (1931) may be located in the first housing (1911), and the second speaker (1932) may be located in the second housing (1912).

[0342] In an embodiment, the speaker unit (1930) can output sound to remove foreign objects flowing into the electronic device (1900). For example, the first speaker (1931) and / or the second speaker (1932) can output a first sound (1000) (see...). Figure 10 ) and / or the second sound (1100) (see Figure 11 (1900) to remove foreign objects flowing into electronic devices.

[0343] In an embodiment, the first speaker (1931) and / or the second speaker (1932) may be configured to adjust and output sound at least in part based on changes in the relative position of the second housing (1912) relative to the first housing (1911). For example, when the first housing (1911) and the second housing (1912) overlap, or when the first housing (1911) and the second housing (1912) are positioned on substantially the same plane, the first speaker (1931) and / or the second speaker (1932) may adjust and output sound of a predetermined form.

[0344] In an embodiment, the first speaker (1931) and / or the second speaker (1932) may be configured to output a first sound (1000) and / or a second sound (1100) such that at least one of the first frequency range fr1 or the second frequency range fr2 is adjusted at least partially based on a change in the relative position of the second housing (1912) relative to the first housing (1911). For example, when the first housing (1911) and the second housing (1912) overlap, the first speaker (1931) and / or the second speaker (1932) may be configured to output the first sound (1000) or the second sound (1100) by partially adjusting at least one of the first frequency range fr1 or the second frequency range fr2. For example, when the electronic device (1900) is in a folded state, compared to when the electronic device (1900) is in an unfolded state, the first speaker (1931) and / or the second speaker (1932) may decrease or increase at least one of the first frequency range fr1 or the second frequency range fr2.

[0345] In an embodiment, the first speaker (1931) and / or the second speaker (1932) may be configured to output a first sound (1000) and / or a second sound (1100) such that the level (e.g., sound pressure level) of at least one of the first sound (1000) or the second sound (1100) is adjusted at least partially based on changes in the relative position of the second housing (1912) relative to the first housing (1911). For example, when the first housing (1911) and the second housing (1912) overlap, the first speaker (1931) and / or the second speaker (1932) may be configured to output at least one of the first sound (1000) or the second sound (1100) by increasing or decreasing the level (e.g., sound pressure level) of at least one of the first sound (1000) or the second sound (1100).

[0346] Figure 20a and Figure 20b An electronic device (2000) according to an embodiment of the present disclosure is shown.

[0347] An electronic device (2000) according to an embodiment of the present disclosure may include a housing (2010), a display (2020), and / or a speaker unit (2030).

[0348] In an embodiment, the housing (2010) may be a component that constitutes the exterior of the electronic device (2000). The housing (2010) may be a component that constitutes the exterior of the electronic device (2000) and surrounds electronic components (e.g., printed circuit boards or batteries) disposed inside the electronic device (2000).

[0349] In an embodiment, the housing (2010) may include a first housing (2011) and / or a second housing (2012).

[0350] In an embodiment, the second housing (2012) may be coupled to the first housing (2011) to be movable relative to the first housing (2011). For example, the second housing (2012) may be slidable such that one side of the second housing (2012) moves away from or toward the first housing (2011).

[0351] In an embodiment, the display (2020) may be used to visually provide information to the outside of the electronic device (2000), for example, to a user.

[0352] In an embodiment, the display (2020) may be a flexible display that is at least partially bendable.

[0353] In an embodiment, when one side of the second housing (2012) slides away from the first housing (2011), the area displayed externally on the display (2020) can be increased.

[0354] In an embodiment, when one side of the second housing (2012) slides toward the first housing (2011), the area displayed externally on the display (2020) can be reduced.

[0355] In an embodiment, the speaker unit (2030) may include a first speaker (2031) and / or a second speaker (2032).

[0356] In this embodiment, the first speaker (2031) and the second speaker (2032) may be located in different positions. For example, the first speaker (2031) may be housed in a first housing (2011), and the second speaker (2032) may be housed in a second housing (2012).

[0357] In an embodiment, the speaker unit (2030) can output sound to remove foreign objects flowing into the electronic device (2000). For example, a first speaker (2031) and / or a second speaker (2032) can output a first sound (1000) (see...). Figure 10 ) and / or the second sound (1100) (see Figure 11 ).

[0358] In an embodiment, the first speaker (2031) and / or the second speaker (2032) may be configured to adjust and output sound at least in part based on changes in the relative position of the second housing (2012) relative to the first housing (2011). For example, when one side of the second housing (2012) slides away from the first housing (2011) or one side of the second housing (2012) slides toward the first housing (2011), the first speaker (2031) and / or the second speaker (2032) may adjust and output sound in a predetermined form.

[0359] In an embodiment, the first speaker (2031) and / or the second speaker (2032) may be configured to output a first sound (1000) and / or a second sound (1100) such that at least one of the first frequency range fr1 or the second frequency range fr2 is adjusted at least partially based on a change in the relative position of the second housing (2012) relative to the first housing (2011). For example, when one side of the second housing (2012) slides away from the first housing (2011), the first speaker (2031) and / or the second speaker (2032) may be configured to output the first sound (1000) or the second sound (1100) by partially adjusting at least one of the first frequency range fr1 or the second frequency range fr2.

[0360] In an embodiment, the first speaker (2031) and / or the second speaker (2032) may be configured to output at least one of a first sound (1000) or a second sound (1100) by adjusting their level (e.g., sound pressure level) at least partially based on changes in the relative position of the second housing (2012) relative to the first housing (2011). For example, when one side of the second housing (2012) slides away from the first housing (2011), the first speaker (2031) and / or the second speaker (2032) may be configured to output at least one of the first sound (1000) or the second sound (1100) by raising or lowering their level (e.g., sound pressure level).

[0361] When a sound channel is formed in a structure where water is difficult to remove, even if the speaker outputs a function tone designed to remove water, it may still be difficult to remove water that has flowed into the sound channel. Furthermore, when multiple speakers share a single sound channel, even if the speakers output a function tone designed to remove water, it may still be difficult to remove water that has flowed into the sound channel.

[0362] Therefore, when the sound channel is formed in a structure where water is difficult to remove and when multiple speakers share a sound channel, a configuration that can remove water that has flowed into the sound channel may be required.

[0363] An electronic device (400) according to an embodiment of the present disclosure may include a housing (410) and a plurality of speakers (421 and 422). The housing (410) may include at least one channel (415). The plurality of speakers (421 and 422) may be configured to output sound to the outside of the electronic device (400) through the at least one channel.

[0364] In an embodiment, based on the occurrence of an event in which a foreign object placed in the channel (415) or near the speakers (421 and 422) is removed, the multiple speakers (421 and 422) can be configured to simultaneously output a first sound (1000) corresponding to a first frequency range fr1 and a second sound (1100) corresponding to a second frequency range fr2 that is different from the first frequency range fr1.

[0365] In an embodiment, a first frequency range fr1 may be associated with the resonant frequency of a first speaker (421) among a plurality of speakers (421 and 422), and a second frequency range fr2 may be associated with the resonant frequency of a second speaker (422) among a plurality of speakers (421 and 422).

[0366] In one embodiment, the electronic device includes: a housing and a speaker, the housing defining an audio channel exposed to the outside of the electronic device, and a foreign object being movable along the audio channel away from and toward the outside of the electronic device; the speaker communicating audio with the audio channel and configured to output sound into the audio channel. Multiple speakers are provided, including a first speaker having a resonant frequency corresponding to a first frequency range, and a second speaker having a resonant frequency corresponding to a second frequency range different from the first frequency range. Each speaker is configured to simultaneously output a first sound corresponding to the first frequency range and a second sound corresponding to the second frequency range as sound output into the audio channel. Each speaker simultaneously outputting both the first and second sounds corresponds to both the foreign object being located within the audio channel and the foreign object moving along the audio channel toward the outside of the electronic device.

[0367] In an embodiment, the first sound (1000) may include a plurality of sub-sounds with different frequencies. A plurality of loudspeakers (421 and 422) may be configured to output one of the plurality of sub-sounds of the first sound (1000) at a sound pressure level greater than that of the other sub-sounds of the first sound (1000).

[0368] In an embodiment, the first sound may include sub-sounds with different frequencies. Each speaker may be configured to output the first sound, wherein the sound pressure level of one of the sub-sounds of the first sound is greater than the sound pressure level of the other sub-sounds of the first sound.

[0369] In an embodiment, the multiple sub-voices of the first sound (1000) may include a first sub-voice (1010), a second sub-voice (1020), a third sub-voice (1030), and a fourth sub-voice (1040) with different frequencies. Multiple loudspeakers (421 and 422) may be configured such that the first sub-voice (1010), the second sub-voice (1020), the third sub-voice (1030), and the fourth sub-voice (1040) are each output alternately at a sound pressure level greater than that of the other sub-voices.

[0370] In an embodiment, the plurality of loudspeakers (421 and 422) may be configured to output each of a first sub-sound (1010), a second sub-sound (1020), a third sub-sound (1030), and a fourth sub-sound (1040) at a first sound pressure level P1 or higher, and to output one of the first sub-sound (1010), the second sub-sound (1020), the third sub-sound (1030), and the fourth sub-sound (1040) at a second sound pressure level P2 greater than the first sound pressure level P1.

[0371] In an embodiment, each loudspeaker may be configured to output a first sound at different times, and each corresponding first sound may include one of a first sub-sound, a second sub-sound, a third sub-sound, and a fourth sub-sound, the sound pressure of which is greater than the sound pressure of the other sub-sounds of the corresponding first sound. Each loudspeaker may be configured to output the first sub-sound, the second sub-sound, the third sub-sound, and the fourth sub-sound alternately as a sub-sound in the first sound whose sound pressure is greater than the sound pressure of the other sub-sounds of the first sound.

[0372] In an embodiment, the second sound (1100) may include a plurality of sub-sounds with different frequencies. A plurality of loudspeakers (421 and 422) may be configured to output one of the plurality of sub-sounds of the second sound (1100) at a sound pressure level greater than that of the other sub-sounds of the second sound (1100).

[0373] In an embodiment, the multiple sub-sounds of the second sound (1100) may include a fifth sub-sound (1110), a sixth sub-sound (1120), a seventh sub-sound (1130), and an eighth sub-sound (1140) with different frequencies. Multiple loudspeakers (421 and 422) may be configured such that the fifth sub-sound (1110), the sixth sub-sound (1120), the seventh sub-sound (1130), and the eighth sub-sound (1140) are each output alternately at a sound pressure level greater than that of the other sub-sounds.

[0374] In an embodiment, the plurality of loudspeakers (421 and 422) may be configured to output each of the fifth sub-sound (1110), the sixth sub-sound (1120), the seventh sub-sound (1130), and the eighth sub-sound (1140) at a third sound pressure level P3 or higher, and to output one of the fifth sub-sound (1110), the sixth sub-sound (1120), the seventh sub-sound (1130), and the eighth sub-sound (1140) at a fourth sound pressure level P4 greater than the third sound pressure level P3.

[0375] In an embodiment, each loudspeaker can be configured to output a second sound at different times, and each corresponding second sound includes one of a fifth, sixth, seventh, and eighth sub-sound, the sound pressure of which is greater than the sound pressure of the remaining sub-sounds of the corresponding second sound. Each loudspeaker can be configured to alternately output the fifth, sixth, seventh, and eighth sub-sounds as a sub-sound in the second sound whose sound pressure is greater than the sound pressure of the remaining sub-sounds of the second sound.

[0376] In one embodiment, the electronic device (400) may include a processor (120) configured to recognize specified user input as the occurrence of an event.

[0377] In an embodiment, multiple speakers (421 and 422) may be configured to simultaneously output a first sound (1000) and a second sound (1100) based at least in part on a specified user input.

[0378] In this embodiment, the processor can be configured to recognize user input to the electronic device that corresponds to the function of removing foreign objects from the audio channel, and the simultaneous output of a first sound and a second sound by each speaker can also correspond to this user input. Here, the recognition of the user input defines an event of the electronic device that affects the removal of foreign objects from the audio channel. The simultaneous output of a first sound and a second sound by each speaker is a response to the electronic device event; that is, the simultaneous output of a first sound and a second sound by each speaker can be regarded as corresponding to a user input event or a direct result of a user input event.

[0379] In one embodiment, the electronic device (400) may include a sensor configured to detect foreign object insertion in the channel (415) or near the speakers (421 and 422). In another embodiment, the plurality of speakers (421 and 422) may be configured to simultaneously output a first sound (1000) and a second sound (1100), at least in part based on foreign object insertion in the channel (415) or near the speakers (421 and 422).

[0380] In an embodiment, the sensor can be configured to detect foreign objects in the audio channel or near one or more speakers, and the simultaneous output of a first sound and a second sound by each speaker can also correspond to the sensor's detection of foreign objects in the audio channel or near one or more speakers. Here, the sensor's detection of foreign objects in the audio channel or near one or more speakers defines an event of the electronic device that affects the removal of foreign objects from the audio channel. The simultaneous output of a first sound and a second sound by each speaker is a response to the electronic device event; that is, the simultaneous output of a first sound and a second sound by each speaker can be regarded as corresponding to a foreign object detection event or a direct result of a foreign object detection event.

[0381] In an embodiment, the electronic device (400) may include a measuring sensor configured to measure the amount of foreign matter placed in the channel (415) or near the speakers (421 and 422). The multiple speakers (421 and 422) may be configured to adjust the sound pressure of at least one of a first sound (1000) or a second sound (1100) based at least in part on the amount of foreign matter measured by the measuring sensor.

[0382] In an embodiment, a measuring sensor may be configured to measure the amount of foreign matter in or near one or more speakers in an audio channel. Each speaker may be configured to adjust the sound pressure level of at least one of a first sound and a second sound. The measurement of the amount of foreign matter in or near one or more speakers by the measuring sensor defines an event of the electronics that affects the removal of foreign matter from the audio channel. The adjustment of the sound pressure level of at least one of the first and second sounds by each speaker is a response to the event of the electronics; that is, the adjustment of the sound pressure level of at least one of the first and second sounds by each speaker can be regarded as corresponding to a foreign matter detection event or a direct result of a foreign matter detection event.

[0383] In one embodiment, the electronic device (400) may include a vibration actuator. The vibration actuator may be configured to generate vibration while outputting a first sound (1000) or a second sound (1100) through a plurality of speakers (421 and 422).

[0384] In an embodiment, the vibrator can be configured to generate vibrations within the electronic device, and the first or second sound output by each speaker can correspond to the vibrations generated by the vibrator. That is, the vibrator can generate vibrations simultaneously with the output of the first or second sound by each speaker (as a direct result, etc.).

[0385] In an embodiment, at least one channel (415) may include a common channel (4153) corresponding to each of the first speaker (421) and the second speaker (422). The first speaker (421) and the second speaker (422) may be configured to simultaneously output a first sound (1000) and a second sound (1100) based at least in part on the placement of a foreign object in the common channel (4153).

[0386] In one embodiment, the audio channel may include a common channel corresponding to each of the first and second speakers, and the respective sounds from the first and second speakers pass through this common channel. Simultaneous output of the first and second sounds by each speaker can also move foreign objects within the common channel toward the outside of the electronic device.

[0387] In an embodiment, the housing (410) may include a first housing (1911 and 2011) and a second housing (1912 and 2012). A first speaker (421) may be disposed in the first housing (1911 and 2011). A second speaker (422) may be disposed in the second housing (1911 and 2011).

[0388] In an embodiment, the first speaker (421) or the second speaker (422) may be configured to adjust the sound pressure of at least one of the first sound (1000) or the second sound (1100) based at least in part on the relative positional changes of the first housing (1911 and 2011) and the second housing (1912 and 2012).

[0389] In an embodiment, a first speaker or a second speaker may be configured to adjust the sound pressure level of at least one of a first sound and a second sound. The housing may include a first housing and a second housing movably connected to each other, wherein the relative position of the first housing with respect to the second housing is variable. The first speaker may be located within the first housing, and the second speaker may be located within the second housing. The adjustment of the sound pressure level of at least one of the first sound and the second sound by the first speaker or the second speaker may correspond to the change in this relative position.

[0390] An electronic device (400) according to an embodiment of the present disclosure may include a housing (410) and a speaker (421). The housing (410) may include a channel (415) formed therein. The speaker (421) may be configured to output sound to the outside of the electronic device (400) through the channel (415).

[0391] In an embodiment, the loudspeaker (421) may be configured to perform the operation of outputting a first sound (1000) corresponding to a first frequency range fr1 and a second sound (1100) corresponding to a second frequency range fr2 within a specified time, the second frequency range fr2 being at least partially different from the first frequency range fr1, thereby at least partially removing foreign objects placed in the channel (415) or near the loudspeaker (421) based at least partially on the satisfaction of specified conditions.

[0392] In one embodiment, the electronic device includes a housing and a speaker. The housing defines an audio channel exposed to the outside of the electronic device, and a foreign object can move along the audio channel away from and toward the outside of the electronic device. The speaker is configured to output sound into the audio channel. The sound includes, within a time period, a first sound corresponding to a first frequency range and a second sound corresponding to a second frequency range at least partially different from the first frequency range. The speaker simultaneously outputs both the first and second sounds within this time period, corresponding to both a foreign object located within or near the speaker along the audio channel and a foreign object moving along the audio channel toward the outside of the electronic device.

[0393] The electronic device (400) according to an embodiment of the present disclosure can effectively remove foreign objects flowing into the channel (415) by using sound output from a speaker (421).

[0394] The electronic device (400) according to an embodiment of the present disclosure is able to effectively remove foreign matter flowing into the channel (415) even when multiple speakers share the same channel (415).

[0395] An electronic device (400) according to an embodiment of the present disclosure can improve the sound performance of a speaker by removing foreign matter from the inflow channel (415).

[0396] In an embodiment, the speaker (421) may be configured to perform an output operation such that a first sound (1000) and a second sound (1100) are output simultaneously.

[0397] In an embodiment, the loudspeaker (421) may be configured to perform the operation of outputting a first sound (1000) such that the frequencies corresponding to predetermined sound pressures P2 and P4 increase or decrease discontinuously within a first frequency range fr1, and outputting a second sound such that the frequencies corresponding to predetermined sound pressures P2 and P4 increase or decrease discontinuously within a second frequency range fr2.

[0398] In an embodiment, the loudspeaker (421) may be configured to perform the operation of outputting a first sound (1000) such that the frequencies corresponding to predetermined sound pressures P2 and P4 continuously increase or decrease within a first frequency range fr1, and outputting a second sound (1100) such that the frequencies corresponding to predetermined sound pressures P2 and P4 continuously increase or decrease within a second frequency range fr2.

[0399] In an embodiment, the loudspeaker (421) may be configured to perform an operation of outputting one of a first sound (1000) and a second sound (1100) such that the frequencies corresponding to predetermined sound pressures P2 and P4 increase or decrease discontinuously within the corresponding frequency ranges of the first frequency range fr1 and the second frequency range fr2, and to output the other of the first sound (1000) and the second sound (1100) such that the frequencies corresponding to predetermined sound pressures P2 and P4 increase or decrease continuously within another corresponding frequency range of the first frequency range fr1 and the second frequency range fr2.

[0400] In an embodiment, the loudspeaker (421) may be configured to perform the operation of outputting sound such that the level of at least one of the first frequency range fr1 or the second frequency range fr2 or at least one of the first sound (1000) or the second sound (1100) is adjusted at least partially based on the amount of foreign matter.

[0401] In an embodiment, the speaker (421) may be configured to perform the operation of outputting sound such that the level of at least one of the first frequency range fr1 or the second frequency range fr2 or at least one of the first sound (1000) or the second sound (1100) is adjusted at least in part based on the surrounding environment of the electronic device (400).

[0402] In an embodiment, the loudspeaker (421) may be configured to perform the operation of outputting sound such that the level of at least one of the first frequency range fr1 or the second frequency range fr2 or at least one of the first sound (1000) or the second sound (1100) is adjusted at least in part based on the state of the loudspeaker (421).

[0403] In an embodiment, the loudspeaker (421) may be configured to perform the operation of outputting sound such that a specified time is increased or decreased at least in part based on the amount of foreign matter, the surrounding environment of the electronic device (400), or the state of the loudspeaker (421).

[0404] In an embodiment, the electronic device (400) may include another speaker (e.g., a second speaker (422)).

[0405] In an embodiment, another speaker (e.g., a second speaker (422)) may be configured to perform the operation of outputting a third sound S3 corresponding to a first frequency range fr1 and a fourth sound S4 corresponding to a second frequency range fr2 within a specified time, while the speaker (421) performs the output operation.

[0406] In an embodiment, the housing (410) may include another channel (e.g., a second channel (4152)) through which another speaker (422) outputs sound to the outside.

[0407] In an embodiment, another channel (e.g., a second channel (4152)) may include at least a portion of a common area (e.g., a common channel (4153)) having a channel (e.g., a first channel (4151)), and another speaker (422) may be configured to perform the output of a third sound S3 and a fourth sound S4 based at least in part on a foreign object placed in the common area.

[0408] In an embodiment, the loudspeakers (1931 and 2031) and another loudspeaker (1932 and 2032) can be housed in the first housing (1911 and 2011) and the second housing (1912 and 2012), respectively.

[0409] In an embodiment, a loudspeaker (1931 and 2031) or another loudspeaker (1932 and 2032) may be configured to perform an output operation such that the level of at least one of the first frequency range fr1 or the second frequency range fr1, the level of at least one of the first sound or the second sound, or the level of at least one of the third sound or the fourth sound is adjusted at least in part based on the relative positional changes of the first housing (1911 and 2011) and the second housing (1912 and 2012).

[0410] An electronic device (400) according to an embodiment of the present disclosure may include a first speaker (421), a channel (415), a processor (120), and a memory (130). The channel (415) may be formed around the first speaker (421). The memory (130) may be operatively connected to the processor (120).

[0411] In an embodiment, the memory (130) may store instructions that, when executed by the processor (120), cause the electronic device (400) to: output a first sound (1000) at a predetermined sound pressure through a first speaker (421), the first sound comprising a plurality of sub-sounds (1010, 1020, 1030 and 1040) having different frequencies in a first frequency range fr1; and temporarily increase the sound pressure of the respective sub-sounds included in the first sound (1000) in a predetermined order.

[0412] In one embodiment, the electronic device includes an audio channel exposed to the outside of the electronic device, a first speaker audioly connected to the audio channel, a processor, and a memory operatively connected to the processor and storing first instructions executable by the processor. The first instructions to be executed include the first speaker outputting a first sound comprising a plurality of sub-sounds having different frequencies and each having a sound pressure level within a first frequency range, and the first speaker temporarily increasing the sound pressure levels of the respective sub-sounds of the first sound at different times in a different time sequence.

[0413] In an embodiment, the first loudspeaker (421) may have a first resonant frequency, and the first frequency range fr1 may correspond to the first resonant frequency.

[0414] In one embodiment, the electronic device (400) may include a second speaker (422) that is at least partially connected to the channel (415).

[0415] In an embodiment, the memory (130) may store instructions that, when executed by the processor (120), cause the electronic device (400) to: output a first sound (1000) and a second sound (1100) at predetermined sound pressures through a first speaker (421) and a second speaker (422), the second sound comprising a plurality of sub-sounds (1110, 1120, 1130 and 1140) having different frequencies in a second frequency range fr2; and to temporarily increase the sound pressures of the respective sub-sounds included in the first sound (1000) and the respective sub-sounds included in the second sound (1100) in a predetermined order.

[0416] In an embodiment, the electronic device may include a second speaker that is audio-connected to an audio channel. The first instruction executed may further include each of the first and second speakers outputting a first sound while outputting a second sound comprising a plurality of sub-sounds having different frequencies and each having a sound pressure level within a second frequency range, and each of the first and second speakers temporarily increasing the sound pressure levels of the respective sub-sounds of the first sound and the respective sub-sounds of the second sound at different times and in a different time sequence.

[0417] In one embodiment, the memory (130) may store instructions that, when executed by the processor (120), cause the electronic device to play a sound with frequencies in the inaudible range through a first speaker (421). The memory may also store a second instruction executable by the processor, and the executed second instruction may include the first speaker playing a sound with frequencies in the inaudible range.

[0418] In one embodiment, the electronic device (400) may include a partition wall (418) surrounding at least a portion of the channel (415). In another embodiment, one surface (418A) of the partition wall (418) may be formed in an inclined shape relative to one surface (420A) of the first speaker (421) or the second speaker (422).

[0419] In one embodiment, the housing may include an inner surface facing the speaker and defining an audio channel. The corresponding speaker includes a speaker surface facing the inner surface of the housing, and the inner surface of the housing is inclined relative to the speaker surface.

[0420] The technical aspects to be implemented in this disclosure are not limited to those described above, and other technical aspects not mentioned will be clearly understood by those skilled in the art from the following description.

[0421] The effects that can be obtained from this disclosure are not limited to those described above, and other effects not mentioned will be clearly understood by those skilled in the art to which this disclosure pertains.

[0422] The electronic device according to various embodiments can be one of a variety of types of electronic devices. Electronic devices may include, for example, portable communication devices (e.g., smartphones), computer devices, portable multimedia devices, portable medical devices, cameras, wearable devices, or home appliances. According to embodiments of this disclosure, the electronic device is not limited to those described above.

[0423] It should be understood that the various embodiments of this disclosure and the terminology used therein are not intended to limit the technical features set forth herein to the specific embodiments, but rather to include various changes, equivalents, or substitutions to the respective embodiments. In the description of the drawings, the same reference numerals may be used to refer to the same or related elements. It will be understood that nouns in the singular form corresponding to terms may include one or more things unless the relevant context clearly indicates otherwise. As used herein, each of the phrases such as “A or B,” “at least one of A and B,” “at least one of A or B,” “A, B, or C,” “at least one of A, B, and C,” and “at least one of A, B, or C” may include any one or all possible combinations of the items enumerated together with the corresponding phrase in the plurality of phrases. As used herein, terms such as “first” and “second” or “first” and “second” may be used to simply distinguish one component from another and do not limit the component in other respects (e.g., importance or order). It will be understood that, whether the terms “operably” or “communically” are used or not, if an element (e.g., a first element) is referred to as “connected to another element (e.g., a second element),” “linked to another element (e.g., a second element),” “connected to another element (e.g., a second element),” or “attached to another element (e.g., a second element)”, it means that the element can be directly (e.g., wiredly) connected to the other element, wirelessly connected to the other element, or connected to the other element via a third element.

[0424] As used in connection with various embodiments of this disclosure, the term "module" may include a unit implemented in hardware, software, or firmware, and may be used interchangeably with other terms such as "logic," "logic block," "part," or "circuit." A module may be a single integrated component adapted to perform one or more functions, or the smallest unit or part of such a single integrated component. For example, according to embodiments, a module may be implemented in the form of an application-specific integrated circuit (ASIC).

[0425] The various embodiments set forth herein can be implemented as software (e.g., a program (140)) containing one or more instructions readable by a machine (e.g., an electronic device (101)) stored in a storage medium (e.g., internal memory (136) or external memory (138)). For example, under the control of a processor, the processor (e.g., processor 120) of the machine (e.g., electronic device 101) can invoke and execute at least one of the one or more instructions stored in the storage medium, with or without the use of one or more other components. This enables the machine to operate to perform at least one function according to the invoked at least one instruction. The one or more instructions may include code generated by a compiler or code that can be run by an interpreter. Machine-readable storage media may be provided in the form of non-transitory storage media. The term "non-transitory" means only that the storage medium is a tangible device and does not include signals (e.g., electromagnetic waves), but the term does not distinguish between data being stored semi-permanently in the storage medium and data being temporarily stored in the storage medium.

[0426] According to embodiments, methods according to various embodiments of this disclosure may be included and provided in a computer program product. The computer program product can be traded as a product between a seller and a buyer. The computer program product may be distributed in the form of a machine-readable storage medium (e.g., a compact disk read-only memory (CD-ROM)) or via an app store (e.g., the Play Store). TM The computer program product may be published online (e.g., downloaded or uploaded), or may be distributed directly between two user devices (e.g., smartphones) (e.g., downloaded or uploaded). If published online, at least a portion of the computer program product may be temporarily generated, or at least a portion of the computer program product may be temporarily stored in a machine-readable storage medium (such as the memory of a manufacturer's server, an app store's server, or a forwarding server).

[0427] According to various embodiments, each of the above components (e.g., a module or program) may include a single entity or multiple entities, and some of the multiple entities may be separately located in different components. According to various embodiments, one or more of the above components may be omitted, or one or more other components may be added. Alternatively or additionally, multiple components (e.g., modules or programs) may be integrated into a single component. In this case, according to various embodiments, the integrated component may still perform one or more functions of each of the multiple components in the same or similar manner as a corresponding component of the multiple components performed one or more functions prior to integration.

[0428] According to various embodiments, the operations performed by a module, program, or other component may be performed sequentially, in parallel, repeatedly, or heuristically, or one or more operations may be performed in a different order or omitted, or one or more other operations may be added.

Claims

1. An electronic device (400), said electronic device comprising: Housing (410), the housing includes at least one channel (415); as well as Multiple speakers (421 and 422) are configured to output sound to the outside of the electronic device through at least one channel. The plurality of speakers are configured to output a first sound (1000) corresponding to a first frequency range (fr1) and a second sound (1100) corresponding to a second frequency range (fr2) different from the first frequency range, based on the occurrence of an event for removing foreign objects placed in the channel or near the speakers. The first frequency range is associated with the resonant frequency of the first speaker (421) among the plurality of speakers, and the second frequency range is associated with the resonant frequency of the second speaker (422) among the plurality of speakers.

2. The electronic device according to claim 1, wherein, The first sound includes multiple sub-sounds with different frequencies, and The plurality of loudspeakers are configured such that the sound pressure output of one of the plurality of sub-sounds of the first sound is greater than the sound pressure of the other sub-sounds of the first sound.

3. The electronic device according to claim 2, wherein, The plurality of sub-voices of the first sound include a first sub-voice, a second sub-voice, a third sub-voice, and a fourth sub-voice with different frequencies, and The plurality of loudspeakers are configured such that the first sub-sound, the second sub-sound, the third sub-sound, and the fourth sub-sound each alternately output a sound pressure level greater than that of the other sub-sounds.

4. The electronic device according to claim 3, wherein, The plurality of loudspeakers are configured to output the first sub-sound, the second sub-sound, the third sub-sound, and the fourth sub-sound at a first sound pressure level or higher, and The plurality of loudspeakers are configured to output one of the first sub-sound, the second sub-sound, the third sub-sound, and the fourth sub-sound at a second sound pressure greater than the first sound pressure.

5. The electronic device according to any one of claims 1 to 4, wherein, The second sound comprises multiple sub-sounds with different frequencies, and The plurality of loudspeakers are configured such that the sound pressure output of one of the plurality of sub-sounds of the second sound is greater than the sound pressure of the other sub-sounds of the second sound.

6. The electronic device according to claim 5, wherein, The second sound includes a plurality of sub-sounds, namely a fifth sub-sound, a sixth sub-sound, a seventh sub-sound, and an eighth sub-sound, each having a different frequency. The plurality of loudspeakers are configured such that the fifth sub-sound, the sixth sub-sound, the seventh sub-sound, and the eighth sub-sound each alternately output a sound pressure level greater than that of the other sub-sounds.

7. The electronic device according to claim 6, wherein, The plurality of loudspeakers are configured to output the fifth sub-sound, the sixth sub-sound, the seventh sub-sound, and the eighth sub-sound at a third sound pressure level or higher, and The plurality of loudspeakers are configured to output one of the fifth sub-sound, the sixth sub-sound, the seventh sub-sound, and the eighth sub-sound at a fourth sound pressure level greater than the third sound pressure level.

8. The electronic device according to any one of claims 1 to 7, further comprising a processor (120) configured to recognize specified user input as the occurrence of the event. in, The plurality of speakers are configured to simultaneously output the first sound and the second sound, at least in part, based on the specified user input.

9. The electronic device according to any one of claims 1 to 8, further comprising a sensor configured to detect the foreign object being placed in the channel or near the speaker. in, The plurality of speakers are configured to simultaneously output the first sound and the second sound, at least in part based on the foreign object placed in the channel or near the speakers.

10. The electronic device according to any one of claims 1 to 9, further comprising a measuring sensor configured to measure the amount of the foreign object placed in the channel or near the speaker. in, The plurality of loudspeakers are configured to adjust the sound pressure of at least one of the first sound or the second sound based at least in part on the amount of the foreign object measured by the measuring sensor.

11. The electronic device according to any one of claims 1 to 10, wherein, The at least one channel (415) also includes a common channel (4153) corresponding to each of the first speaker and the second speaker. The first speaker and the second speaker are configured to output the first sound and the second sound simultaneously, at least in part, based on the foreign object being placed in the common channel.

12. The electronic device according to any one of claims 1 to 11, wherein, The housing includes a first housing (1911 and 2011) and a second housing (1912 and 2012), and The first speaker is disposed within the first housing. The second speaker is disposed in the second housing, and The first speaker or the second speaker is configured to adjust the sound pressure of at least one of the first sound or the second sound based at least in part on the relative positional change of the first housing and the second housing.

13. The electronic device according to any one of claims 1 to 12, the electronic device further comprising a partition wall (418) surrounding a portion of the at least one channel. in, One surface (418A) of the partition wall is formed in an inclined shape relative to one surface of one of the plurality of loudspeakers.

14. An electronic device (400), the electronic device comprising: First loudspeaker (421); The housing includes a channel (415) formed around the first speaker. Processor (120); and A memory (130) operatively connected to the processor. The memory stores instructions that, when executed by the processor, cause the electronic device to: A first sound (1000) is output through the first loudspeaker at a predetermined sound pressure level, the first sound comprising a plurality of sub-sounds (1010, 1020, 1030, and 1040) having different frequencies within a first frequency range (fr1); and The sound pressure of each sub-sound included in the first sound is temporarily increased in a predetermined order.

15. The electronic device of claim 14, further comprising a second speaker (422) at least partially connected to the channel. in, The memory stores instructions that, when executed by the processor, cause the electronic device to: The first sound and the second sound are output at a predetermined sound pressure level through the first loudspeaker and the second loudspeaker, the second sound comprising a plurality of sub-sounds (1110, 1120, 1130 and 1140) having different frequencies in a second frequency range (fr2); and The sound pressure of each sub-sound included in the first sound and the sound pressure of each sub-sound included in the second sound are temporarily increased in a predetermined order.

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