WO2023202521A1 - Procédé et appareil de commande de déverrouillage, dispositif électronique et support de stockage lisible - Google Patents

Procédé et appareil de commande de déverrouillage, dispositif électronique et support de stockage lisible Download PDF

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Publication number
WO2023202521A1
WO2023202521A1 PCT/CN2023/088643 CN2023088643W WO2023202521A1 WO 2023202521 A1 WO2023202521 A1 WO 2023202521A1 CN 2023088643 W CN2023088643 W CN 2023088643W WO 2023202521 A1 WO2023202521 A1 WO 2023202521A1
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WO
WIPO (PCT)
Prior art keywords
microphone
electronic device
diaphragm
screen
target voltage
Prior art date
Application number
PCT/CN2023/088643
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English (en)
Chinese (zh)
Inventor
杨茜
Original Assignee
维沃移动通信有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 维沃移动通信有限公司 filed Critical 维沃移动通信有限公司
Publication of WO2023202521A1 publication Critical patent/WO2023202521A1/fr

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/08—Mouthpieces; Microphones; Attachments therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B7/00—Cleaning by methods not provided for in a single other subclass or a single group in this subclass
    • B08B7/02—Cleaning by methods not provided for in a single other subclass or a single group in this subclass by distortion, beating, or vibration of the surface to be cleaned
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/16—Sound input; Sound output
    • G06F3/167—Audio in a user interface, e.g. using voice commands for navigating, audio feedback
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
    • H04M1/724—User interfaces specially adapted for cordless or mobile telephones
    • H04M1/72448—User interfaces specially adapted for cordless or mobile telephones with means for adapting the functionality of the device according to specific conditions
    • H04M1/72454—User interfaces specially adapted for cordless or mobile telephones with means for adapting the functionality of the device according to specific conditions according to context-related or environment-related conditions

Definitions

  • This application belongs to the field of electronic equipment, and specifically relates to a microphone control method, device, electronic equipment and readable storage medium.
  • impurities entering the interior of the microphone tend to adhere near the diaphragm of the microphone. Therefore, during the use of the microphone, the adhesion state of impurities will affect the normal vibration of the diaphragm of the microphone, thereby generating noise.
  • the purpose of the embodiments of the present application is to provide a microphone control method, device, electronic equipment and readable storage medium, which can solve the problem of impurities affecting the normal vibration of the diaphragm of the microphone during use of the microphone.
  • embodiments of the present application provide a method for controlling a microphone, which method is applied to an electronic device including a microphone.
  • the method includes:
  • a target voltage is applied to the microphone.
  • embodiments of the present application provide a device for controlling a microphone, which device is applied to an electronic device including a microphone; the device includes:
  • a detection module used to detect whether the screen of the electronic device is lit
  • a control module configured to apply a target voltage to the microphone when detecting that the screen of the electronic device is lit.
  • inventions of the present application provide an electronic device.
  • the electronic device includes a processor and a memory.
  • the memory stores programs or instructions that can be run on the processor.
  • the program or instructions are executed by the processor, the implementation is as in the first aspect. steps of the method.
  • embodiments of the present application provide a readable storage medium. Programs or instructions are stored on the readable storage medium. When the programs or instructions are executed by a processor, the steps of the method in the first aspect are implemented.
  • inventions of the present application provide a chip.
  • the chip includes a processor and a communication interface.
  • the communication interface is coupled to the processor.
  • the processor is used to run programs or instructions to implement the method of the first aspect.
  • embodiments of the present application provide a computer program product, the program product is stored in a storage medium, and the program product is executed by at least one processor to implement the method of the first aspect.
  • embodiments of the present application provide an electronic device configured to implement the method in the first aspect.
  • the electronic device detects whether the screen is lit, and when detecting that the screen is lit, applies a target voltage to the microphone. After a target voltage is applied to the microphone, the vibration of the diaphragm in the microphone can vibrate in response to the target voltage. Because in the process of the diaphragm generating the target vibration amplitude, the stickiness state of the impurities to the diaphragm can be changed. In the subsequent use of the microphone, the impact of impurities on the normal vibration of the diaphragm can be effectively reduced and the generation of noise can be avoided.
  • Figure 1 is a schematic flow chart of a microphone control method provided by an embodiment of the present application.
  • Figure 2 is a schematic structural diagram of a microphone provided by an embodiment of the present application.
  • Figure 3 is a schematic structural diagram of another microphone provided by an embodiment of the present application.
  • Figure 4 is a schematic diagram of impurity sticking provided by an embodiment of the present application.
  • Figure 5 is a schematic structural diagram of a microphone control circuit provided by an embodiment of the present application.
  • Figure 6 is a schematic structural diagram of a microphone control device provided by an embodiment of the present application.
  • Figure 7 is a schematic structural diagram of an electronic device provided by an embodiment of the present application.
  • FIG. 8 is a schematic diagram of the hardware structure of another electronic device provided by an embodiment of the present application.
  • first, second, etc. in the description and claims of this application are used to distinguish similar objects and are not used to describe a specific order or sequence. It is to be understood that the figures so used are interchangeable under appropriate circumstances so that the embodiments of the present application can be practiced in orders other than those illustrated or described herein, and that "first,” “second,” etc. are distinguished Objects are usually of one type, and the number of objects is not limited. For example, the first object can be one or multiple.
  • “and/or” in the description and claims indicates at least one of the connected objects, and the character “/" generally indicates that the related objects are in an "or” relationship.
  • embodiments of the present application provide a microphone control method, device, electronic device, and readable storage medium. Specifically, after applying the operating voltage to the microphone, starting the microphone, and before using the microphone to obtain audio data, the target voltage is applied to the audio receiving unit in the microphone. Pressure can make the vibration amplitude of the diaphragm in the audio receiving unit reach the target vibration amplitude. In the process of the diaphragm generating the target vibration amplitude, the impurities can be adjusted to enter the fracture state. When the impurities are in a fractured state, the impact of the impurities on the normal vibration of the diaphragm can be effectively reduced and the generation of noise can be avoided.
  • FIG. 1 is a schematic flowchart of a microphone control method provided by an embodiment of the present application. As shown in FIG. 1 , a microphone control method may be applied to an electronic device including a microphone, and the method may include steps 110 to 120 .
  • Step 110 Detect whether the screen of the electronic device is lit.
  • the electronic device may be a device including a microphone
  • the electronic device may be, for example, a mobile phone, a tablet computer, a notebook computer, a palmtop computer, and other devices.
  • the microphone can convert the sound signal into an electrical signal. Examples of microphone types include, but are not limited to, dynamic, condenser, electret, and silicon micromicrophones.
  • the electrical signal corresponding to the sound signal can be obtained through the vibration of the diaphragm.
  • impurities such as flux are inevitably introduced into the interior of the electronic device.
  • impurities entering the microphone tend to stick near the diaphragm of the microphone.
  • flux volatilizes into the microphone at high temperatures and easily accumulates near the diaphragm, thus affecting the normal vibration of the diaphragm.
  • the electronic device In order to reduce the impact of impurities on the normal vibration of the diaphragm, you can determine whether the electronic device has the possibility of using a microphone by detecting the display status of the screen. For example, when the screen of the electronic device is in the display state, the user may be using the electronic device, and an application in the electronic device that can call the microphone may also be opened. Examples of applications that call the microphone, such as voice assistant applications, phone calls, social networking applications, etc., are not listed here. When the application is running, the microphone can be called and audio data obtained through the microphone.
  • Step 120 Apply a target voltage to the microphone when it is detected that the screen of the electronic device is lit.
  • a target voltage can be immediately applied to the microphone to cause the diaphragm in the microphone to vibrate in response to the target voltage.
  • the diaphragm and the back plate form the two poles of the parallel plate capacitor.
  • the diaphragm receives the sound wave vibration, the distance between the diaphragm and the back plate changes, resulting in parallel
  • the capacitance of the plate capacitor changes, and the acoustic signal can be converted into an electrical signal by collecting voltage fluctuations. Based on this, by applying a certain voltage to the diaphragm, the diaphragm can be controlled to vibrate.
  • the stickiness state of impurities to the diaphragm can be changed.
  • the target voltage is immediately applied to the microphone, which enables the diaphragm to vibrate in advance before the microphone is called by the application, thereby allowing the microphone to be used later.
  • the impact of impurities on the normal vibration of the diaphragm is effectively reduced and noise is avoided.
  • the microphone includes a diaphragm support column, a base and a back plate.
  • the base is connected to the diaphragm through the diaphragm support column.
  • the back plate and the diaphragm form the two poles of the capacitor; applying a target voltage to the microphone, specifically It includes: applying a target voltage to the diaphragm and the back plate, causing the diaphragm to vibrate in response to the target voltage, and separating the diaphragm support column of the microphone from the base.
  • the diaphragm can be the positive electrode of the capacitor, and the back plate can be the negative electrode of the capacitor.
  • the diaphragm can be pulled up through charge attraction, thereby controlling the diaphragm support column.
  • the separation from the base enables adjustment of the adhesion state of impurities.
  • FIG. 2 is a schematic structural diagram of a microphone provided by an embodiment of the present application.
  • the microphone includes a diaphragm 201 , a back plate 202 , and a base 203 .
  • the base 203 is connected to the diaphragm 201 through the diaphragm supporting pillars, that is, the diaphragm is arranged on the base through the diaphragm supporting pillars.
  • the diaphragm 201 and the back plate 202 form a capacitor.
  • Figure 3 is a schematic structural diagram of another microphone provided by an embodiment of the present application. As shown in FIG.
  • a diaphragm supporting column 301 and a diaphragm supporting column 302 are included between the base and the diaphragm.
  • the relationship between the diaphragm support pillars between the diaphragm 201 and the base 203 is as shown in Figure 3(a).
  • the diaphragm 201 moves upward to lift the diaphragm support column, and the diaphragm support column is between the diaphragm 201 and the base 203
  • the relationship is shown in Figure 3(b).
  • FIG 4 is an example provided by the embodiment of the present application. Schematic diagram of impurities sticking. As shown in Figure 4(a), the sticky state of impurities 401. During the operation of the microphone, the diaphragm vibrates in response to sound signals. For example, the flux has strong viscosity impurities. During the vibration process of the diaphragm, the impurities are in a sticky state 402, as shown in Figure 4(b). At this time, the impurities are not completely separated.
  • S represents the area of the parallel plates
  • d is the distance between the two plates
  • k represents the electrostatic force constant
  • ⁇ is the relative dielectric constant. Therefore, for the capacitor formed by the diaphragm and the back plate, since the area S of the capacitor formed by the diaphragm and the back plate is fixed, the capacitance value is related to the distance d between the diaphragm and the back plate.
  • U the voltage
  • Q the charge
  • the target voltage is immediately applied to the microphone, so that the diaphragm can vibrate in advance and drive the diaphragm support before each microphone is called by the application program. Separation of column from base. That is, the impurities between the diaphragm support pillar and the base are advanced to the fracture state 403 as shown in Figure 4(c). Based on this, during the subsequent use of the microphone, since the impurities have entered the fracture state 403, during the subsequent operation of the microphone, the impact of the impurities on the normal vibration of the diaphragm is effectively reduced, and the generation of noise can be avoided.
  • FIG. 5 is a schematic structural diagram of a microphone control circuit provided by an embodiment of the present application.
  • the microphone control circuit may include a micro-electro-mechanical system (MEMS) acoustic part and an application specific integrated circuit (Application Specific Integrated Circuit, ASIC) part.
  • MEMS micro-electro-mechanical system
  • ASIC Application Specific Integrated Circuit
  • the voltage can be provided to the microphone through VDD1, and next, through the charge pump (charge pump)
  • the control circuit may apply a target voltage to the audio control unit.
  • the electronic device may be provided with a separate microphone control chip, for example, an audio codec (codec).
  • codec an audio codec
  • the microphone control chip can be connected to the processing in the electronic device and receive and process the transmitted microphone call signal. When the microphone control chip receives the calling signal, it can control the ASIC part of the microphone control circuit to control the microphone.
  • the vibration of the diaphragm can be controlled to separate the base from the diaphragm support column, thereby adjusting the impurities at the connection to enter a fracture state.
  • the vibration of the diaphragm can be controlled to separate the base from the diaphragm support column, thereby adjusting the impurities at the connection to enter a fracture state.
  • the method before detecting whether the screen of the electronic device is lit, includes: detecting whether the electronic device enables the voice wake-up function; detecting whether the screen of the electronic device is lit, specifically including: when the electronic device does not enable the voice wake-up function. , detect whether the screen of the electronic device is lit.
  • the voice wake-up function in the electronic device can be used when the screen is in a screen-off state. Therefore, before detecting whether the screen of the electronic device is lit, it may be first detected whether the electronic device has enabled the voice wake-up function. When the electronic device does not enable the voice wake-up function, the target voltage has not been applied to the microphone of the electronic device. Next, determine whether the microphone is powered on by detecting whether the screen of the electronic device is lit.
  • the intention of the electronic device to call the microphone can be accurately identified.
  • a target voltage is applied to the microphone, so that the state of impurities can be quickly adjusted.
  • the impact of impurities on the normal vibration of the diaphragm can be effectively reduced and the generation of noise can be avoided.
  • the target voltage is applied to the microphone when it is detected that the electronic device initiates the voice wake-up function.
  • a target voltage is applied to the microphone to quickly adjust the state of the impurities.
  • the impact of impurities on the normal vibration of the diaphragm can be effectively reduced and the generation of noise can be avoided.
  • the method further includes: stopping applying the target voltage to the microphone when it is detected that the screen of the electronic device is turned off and the microphone is not called by the target application.
  • the electronic device can continue to detect the display state of the screen.
  • the display state of the screen of the electronic device is screen off
  • the user may stop using the electronic device.
  • the application of operating voltage to the microphone may be stopped, that is, the microphone may be turned off.
  • the target application is an application in an electronic device that can call a microphone, such as a voice assistant application, a phone, a social networking application, etc., which are not listed here.
  • the microphone is controlled to be turned on or off, thereby effectively reducing the running time of the microphone and reducing excess power consumption caused by the running of the microphone.
  • the execution subject may be a microphone control device.
  • a method in which the microphone control device performs the control of the microphone is taken as an example to illustrate the device for controlling the microphone provided by the embodiment of the present application.
  • an embodiment of the present application provides a microphone control device 600 , and the microphone control device 600 is applied to electronic equipment including a microphone.
  • the microphone control device 600 includes: a detection module 610 and a control module 620 .
  • the detection module 610 is used to detect whether the screen of the electronic device is lit
  • the control module 620 is configured to apply a target voltage to the microphone when it is detected that the screen of the electronic device is lit.
  • the electronic device detects whether the screen is lit, and when detecting that the screen is lit, applies a target voltage to the microphone. After a target voltage is applied to the microphone, the vibration of the diaphragm in the microphone can vibrate in response to the target voltage. Because in the process of the diaphragm generating the target vibration amplitude, the stickiness state of the impurities to the diaphragm can be changed. In the subsequent use of the microphone, the impact of impurities on the normal vibration of the diaphragm can be effectively reduced and the generation of noise can be avoided.
  • the detection module 610 is also used to detect whether the electronic device enables the voice wake-up function
  • the detection module 610 is also used to detect whether the screen of the electronic device is lit when the voice wake-up function is not enabled on the electronic device.
  • the intention of the electronic device to call the microphone can be accurately identified.
  • a target voltage is applied to the microphone, so that the state of impurities can be quickly adjusted.
  • the impact of impurities on the normal vibration of the diaphragm can be effectively reduced and the generation of noise can be avoided.
  • control module 620 is also configured to apply a target voltage to the microphone when it is detected that the electronic device activates the voice wake-up function.
  • a target voltage is applied to the microphone to quickly adjust the state of the impurities.
  • the impact of impurities on the normal vibration of the diaphragm can be effectively reduced and the generation of noise can be avoided.
  • control module 620 is also configured to stop applying the target voltage to the microphone when it is detected that the screen of the electronic device is closed and the microphone is not called by the target application.
  • the microphone is controlled to be turned on or off, thereby effectively reducing the running time of the microphone and reducing excess power consumption caused by the running of the microphone.
  • the microphone further includes a diaphragm support column, a base and a back plate, the base is connected to the diaphragm through the diaphragm support column, and the back plate and the diaphragm form two poles of the capacitor;
  • the control module 620 is also used to apply a target voltage to the diaphragm and the back plate, so that the diaphragm vibrates in response to the target voltage, and separates the diaphragm support column of the microphone from the base.
  • the vibration of the diaphragm can be controlled to separate the base from the diaphragm support column, thereby adjusting the impurities at the connection to enter a fracture state.
  • an application needs to call the microphone during the process of turning on the screen, and obtain audio data through the microphone, it can effectively avoid the impact of impurity breakage on the normal vibration of the diaphragm, and avoid the generation of noise.
  • the microphone control device in the embodiment of the present application may be an electronic device, or may be a component of the electronic device, such as an integrated circuit or chip.
  • the electronic device may be a terminal or other devices other than the terminal.
  • the electronic device can be a mobile phone, a tablet computer, a notebook computer, a handheld computer, a vehicle-mounted electronic device, a mobile internet device (Mobile Internet Device, MID), or augmented reality (AR)/virtual reality (VR).
  • the microphone control device in the embodiment of the present application may be a device with an operating system.
  • the operating system can be an Android operating system, an ios operating system, or other possible operating systems, which are not specifically limited in the embodiments of this application.
  • the microphone control device provided by the embodiment of the present application can implement various processes implemented by the method embodiments of Figures 1 to 5. To avoid duplication, they will not be described again here.
  • this embodiment of the present application also provides an electronic device 700, including a processor 701 and a memory 702.
  • the memory 702 stores programs or instructions that can be run on the processor 701, and the program or When the instructions are executed by the processor 701, each step of the above-mentioned microphone control method embodiment is implemented, and the same technical effect can be achieved. To avoid repetition, the details will not be described here.
  • the electronic devices in the embodiments of the present application include the above-mentioned mobile electronic devices and non-mobile electronic devices.
  • FIG. 8 is a schematic diagram of the hardware structure of an electronic device implementing an embodiment of the present application.
  • the electronic device 800 includes but is not limited to: radio frequency unit 801, network module 802, audio output unit 803, input unit 804, sensor 805, display unit 806, user input unit 807, interface unit 808, memory 809, processor 810, etc. part.
  • the electronic device 800 may also include a power supply (such as a battery) that supplies power to various components.
  • the power supply may be logically connected to the processor 810 through a power management system.
  • the power management system is used to manage functions such as charging, discharging, and power consumption management.
  • the structure of the electronic device shown in Figure 8 does not constitute a limitation on the electronic device.
  • the electronic device may include more or less components than shown in the figure, or combine certain components, or arrange different components, which will not be described again here. .
  • the electronic device includes a microphone, the electronic device further includes:
  • Processor 810 used to detect whether the screen of the electronic device is lit
  • the processor 810 is configured to apply a target voltage to the microphone when detecting that the screen of the electronic device is lit.
  • the electronic device detects whether the screen is lit, and when detecting that the screen is lit, applies a target voltage to the microphone. After a target voltage is applied to the microphone, the vibration of the diaphragm in the microphone can vibrate in response to the target voltage. Because in the process of the diaphragm generating the target vibration amplitude, the stickiness state of the impurities to the diaphragm can be changed. In the subsequent use of the microphone, the impact of impurities on the normal vibration of the diaphragm can be effectively reduced and the generation of noise can be avoided.
  • the processor 810 is also used to detect whether the electronic device enables the voice wake-up function
  • the processor 810 is also used to detect whether the screen of the electronic device is lit when the voice wake-up function is not enabled on the electronic device.
  • the intention of the electronic device to call the microphone can be accurately identified.
  • a target voltage is applied to the microphone, so that the state of impurities can be quickly adjusted.
  • the impact of impurities on the normal vibration of the diaphragm can be effectively reduced and the generation of noise can be avoided.
  • the processor 810 is also configured to apply a target voltage to the microphone when it is detected that the electronic device activates the voice wake-up function.
  • a target voltage is applied to the microphone to quickly adjust the state of the impurities.
  • the impact of impurities on the normal vibration of the diaphragm can be effectively reduced and the generation of noise can be avoided.
  • the processor 810 is also configured to stop applying the target voltage to the microphone when it is detected that the screen of the electronic device is closed and the microphone is not called by the target application.
  • the microphone is controlled to be turned on or off, thereby effectively reducing the running time of the microphone and reducing excess power consumption caused by the running of the microphone.
  • the microphone further includes a diaphragm support column, a base and a back plate, the base is connected to the diaphragm through the diaphragm support column, and the back plate and the diaphragm form two poles of the capacitor;
  • the processor 810 is also used to apply a target voltage to the diaphragm and the back plate, so that the diaphragm vibrates in response to the target voltage, and separates the diaphragm support column of the microphone from the base.
  • the vibration of the diaphragm can be controlled to separate the base from the diaphragm support column, thereby adjusting the impurities at the connection to enter a fracture state.
  • an application needs to call the microphone during the process of turning on the screen, and obtain audio data through the microphone, it can effectively avoid the impact of impurity breakage on the normal vibration of the diaphragm, and avoid the generation of noise.
  • the input unit 804 may include a graphics processor (Graphics Processing Unit, GPU) 8041 and a microphone 8042.
  • the graphics processor 8041 is responsible for the image capture device (GPU) in the video capture mode or the image capture mode. Process the image data of still pictures or videos obtained by cameras (such as cameras).
  • the display unit 806 may include a display panel 8061, which may be configured in the form of a liquid crystal display, an organic light emitting diode, or the like.
  • the user input unit 807 includes a touch panel 8071 and at least one of other input devices 8072 .
  • Touch panel 8071 also known as touch screen.
  • the touch panel 8071 may include two parts: a touch detection device and a touch controller.
  • Other input devices 8072 may include but are not limited to physical keyboards, function keys (such as volume control keys, switch keys, etc.), trackballs, mice, and joysticks, which will not be described again here.
  • Memory 809 can be used to store software programs as well as various data.
  • the memory 809 may mainly include a first storage area for storing programs or instructions and a second storage area for storing data, wherein the first storage area may store an operating system, an application program or instructions required for at least one function (such as a sound playback function, Image playback function, etc.) etc.
  • memory 809 may include volatile memory or non-volatile memory, or memory 809 may include both volatile and non-volatile memory.
  • non-volatile storage can be read-only memory (Read-Only Memory, ROM), programmable read-only memory (Programmable ROM, PROM), erasable programmable read-only memory (Erasable PROM, EPROM), electrically erasable programmable only memory.
  • Read memory Electrically EPROM, EEPROM or flash memory.
  • Volatile memory can be random access memory (Random Access Memory, RAM), static random access memory (Static RAM, SRAM), dynamic random access memory (Dynamic RAM, DRAM), synchronous dynamic random access memory (Synchronous DRAM, SDRAM), double data rate synchronous dynamic random access memory (Double Data Rate SDRAM, DDRSDRAM), enhanced synchronous dynamic random access memory (Enhanced SDRAM, ESDRAM), synchronous link dynamic random access memory (Synch link DRAM) , SLDRAM) and direct memory bus random access memory (Direct Rambus RAM, DRRAM).
  • RAM Random Access Memory
  • SRAM static random access memory
  • DRAM dynamic random access memory
  • DRAM synchronous dynamic random access memory
  • SDRAM double data rate synchronous dynamic random access memory
  • Double Data Rate SDRAM Double Data Rate SDRAM
  • DDRSDRAM double data rate synchronous dynamic random access memory
  • Enhanced SDRAM, ESDRAM enhanced synchronous dynamic random access memory
  • Synch link DRAM synchronous link dynamic random access memory
  • SLDRAM direct memory bus
  • the processor 810 may include one or more processing units; optionally, the processor 810 integrates an application processor and a modem processor, where the application processor mainly handles operations related to the operating system, user interface, application programs, etc., Modem processors mainly process wireless communication signals, such as baseband processors. It can be understood that the above modem processor may not be integrated into the processor 810.
  • Embodiments of the present application also provide a readable storage medium.
  • Programs or instructions are stored on the readable storage medium.
  • the program or instructions are executed by a processor, each process of the above-mentioned microphone control method embodiment is implemented, and the same can be achieved. To avoid repetition, the technical effects will not be repeated here.
  • Readable storage media may include computer-readable storage media, such as computer read-only memory ROM, random access memory RAM, magnetic disks or optical disks and other non-transitory computer-readable storage media.
  • An embodiment of the present application also provides a chip.
  • the chip includes a processor and a communication interface.
  • the communication interface is coupled to the processor.
  • the processor is used to run programs or instructions to implement each process of the above-mentioned microphone control method embodiment, and can achieve the same The technical effects will not be repeated here to avoid repetition.
  • chips mentioned in the embodiments of this application may also be called system-on-chip, system-on-a-chip, system-on-a-chip or system-on-chip, etc.
  • Embodiments of the present application provide a computer program product, which is stored in a storage medium , the program product is executed by at least one processor to implement each process of the above-mentioned microphone control method embodiment, and can achieve the same technical effect. To avoid duplication, the details are not repeated here.
  • the methods of the above embodiments can be implemented by means of software plus the necessary general hardware platform. Of course, it can also be implemented by hardware, but in many cases the former is better. implementation.
  • the technical solution of the present application can be embodied in the form of a computer software product that is essentially or contributes to the existing technology.
  • the computer software product is stored in a storage medium (such as ROM/RAM, disk , optical disk), including several instructions to cause a terminal (which can be a mobile phone, computer, server, or network device, etc.) to execute the methods described in various embodiments of this application.

Abstract

La présente demande divulgue un procédé et un appareil de commande d'écran, un dispositif électronique et un support de stockage. Le procédé de commande de microphone est appliqué au dispositif électronique comprenant un microphone, et le procédé de commande de microphone consiste à : détecter si un écran du dispositif électronique est allumé ; et lorsqu'il est détecté que l'écran du dispositif électronique est allumé, appliquer une tension cible au microphone.
PCT/CN2023/088643 2022-04-21 2023-04-17 Procédé et appareil de commande de déverrouillage, dispositif électronique et support de stockage lisible WO2023202521A1 (fr)

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CN202210423514.2A CN114786080A (zh) 2022-04-21 2022-04-21 麦克风的控制方法、装置、电子设备和可读存储介质
CN202210423514.2 2022-04-21

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WO2023202521A1 true WO2023202521A1 (fr) 2023-10-26

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CN114786080A (zh) * 2022-04-21 2022-07-22 维沃移动通信有限公司 麦克风的控制方法、装置、电子设备和可读存储介质
CN114979355A (zh) * 2022-05-30 2022-08-30 维沃移动通信有限公司 麦克风的控制方法、装置及电子设备

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20150049884A1 (en) * 2013-08-16 2015-02-19 Zilltek Technology Corp. Microphone with voice wake-up function
US20150341717A1 (en) * 2014-05-22 2015-11-26 Lg Electronics Inc. Glass-type terminal and method of controlling the same
CN111327994A (zh) * 2020-04-02 2020-06-23 华景科技无锡有限公司 低功耗麦克风、语音控制设备以及语音控制方法
CN211702369U (zh) * 2020-03-19 2020-10-16 深圳市宇浩隆科技有限公司 一种电容式麦克风芯片
CN111885470A (zh) * 2020-06-16 2020-11-03 歌尔微电子有限公司 电容型微机电系统麦克风、麦克风单体及电子设备
CN213661943U (zh) * 2020-11-25 2021-07-09 瑞声声学科技(深圳)有限公司 一种mems麦克风芯片
CN114786080A (zh) * 2022-04-21 2022-07-22 维沃移动通信有限公司 麦克风的控制方法、装置、电子设备和可读存储介质

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20150049884A1 (en) * 2013-08-16 2015-02-19 Zilltek Technology Corp. Microphone with voice wake-up function
US20150341717A1 (en) * 2014-05-22 2015-11-26 Lg Electronics Inc. Glass-type terminal and method of controlling the same
CN211702369U (zh) * 2020-03-19 2020-10-16 深圳市宇浩隆科技有限公司 一种电容式麦克风芯片
CN111327994A (zh) * 2020-04-02 2020-06-23 华景科技无锡有限公司 低功耗麦克风、语音控制设备以及语音控制方法
CN111885470A (zh) * 2020-06-16 2020-11-03 歌尔微电子有限公司 电容型微机电系统麦克风、麦克风单体及电子设备
CN213661943U (zh) * 2020-11-25 2021-07-09 瑞声声学科技(深圳)有限公司 一种mems麦克风芯片
CN114786080A (zh) * 2022-04-21 2022-07-22 维沃移动通信有限公司 麦克风的控制方法、装置、电子设备和可读存储介质

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