WO2021081710A1 - Procédé et appareil d'entraînement de vibration, dispositif électronique et support lisible par ordinateur - Google Patents

Procédé et appareil d'entraînement de vibration, dispositif électronique et support lisible par ordinateur Download PDF

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Publication number
WO2021081710A1
WO2021081710A1 PCT/CN2019/113730 CN2019113730W WO2021081710A1 WO 2021081710 A1 WO2021081710 A1 WO 2021081710A1 CN 2019113730 W CN2019113730 W CN 2019113730W WO 2021081710 A1 WO2021081710 A1 WO 2021081710A1
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WIPO (PCT)
Prior art keywords
vibration
touch screen
touch
control interface
designated
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PCT/CN2019/113730
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English (en)
Chinese (zh)
Inventor
林进全
Original Assignee
深圳市欢太科技有限公司
Oppo广东移动通信有限公司
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.)
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Application filed by 深圳市欢太科技有限公司, Oppo广东移动通信有限公司 filed Critical 深圳市欢太科技有限公司
Priority to PCT/CN2019/113730 priority Critical patent/WO2021081710A1/fr
Priority to CN201980099299.1A priority patent/CN114222963B/zh
Publication of WO2021081710A1 publication Critical patent/WO2021081710A1/fr

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    • 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
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means

Definitions

  • This application relates to the technical field of mobile terminals, and more specifically, to a vibration driving method, device, electronic equipment, and computer-readable medium.
  • the mobile terminal when the user operates the touch screen, the mobile terminal will feedback a vibration. Specifically, after the operating system of the mobile terminal detects that it acts on the touch screen, the service component in the operating system of the mobile terminal drives the vibrating device to vibrate, and there is a response delay, and the user experience is not high.
  • This application proposes a vibration driving method, device, electronic equipment, and computer readable medium to improve the above-mentioned drawbacks.
  • the embodiments of the present application provide a vibration driving method, which is applied to a touch screen processor of an electronic device, the electronic device further includes a touch screen and a vibration device, and the control interface of the touch screen processor is connected to the vibration device ,
  • the method includes: detecting a touch gesture acting on the touch screen; if the touch gesture meets a specified condition, sending a vibration instruction to the vibration device through the control interface, the vibration instruction being used to instruct the vibration device vibration.
  • the embodiments of the present application also provide a vibration driving device, which is applied to a touch screen processor of an electronic device, the electronic device further includes a touch screen and a vibration device, and the control interface of the touch screen processor is connected to the vibration device.
  • the vibration driving device includes: a detection unit and a determination unit.
  • the detection unit is used to detect touch gestures acting on the touch screen.
  • the determining unit is configured to send a vibration instruction to the vibration device through the control interface if the touch gesture meets a specified condition, and the vibration instruction is used to instruct the vibration device to vibrate.
  • an embodiment of the present application also provides an electronic device, including: a memory; a touch screen processor, a touch screen, and a vibration device, the control interface of the touch screen processor is connected to the vibration device; one or more application programs , Wherein the one or more application programs are stored in the memory and configured to be executed by the touch screen processor, and the one or more programs are configured to execute the foregoing method.
  • an embodiment of the present application also provides a computer readable medium, the readable storage medium stores program code executable by a processor, and when the program code is executed by the processor, the processor Perform the above method.
  • the vibration driving method, device, electronic equipment, and computer-readable medium provided by the present application, when a touch gesture acting on the touch screen is detected, if the touch gesture meets a specified condition, a vibration instruction is sent to the vibration through the control interface Device, the vibration instruction is used to instruct the vibration device to vibrate. Therefore, since the control interface of the touch screen processor is connected to the vibration device, the touch screen processor can directly control the vibration of the vibration device without the need for the service component in the operating system of the mobile terminal to drive the vibration device to vibrate, reducing response lag and improving user experience degree.
  • FIG. 1 shows an application scene diagram of the vibration driving method and device provided by the embodiments of the present application
  • FIG. 2 shows a method flowchart of a vibration driving method provided by an embodiment of the present application
  • FIG. 3 shows a method flowchart of a vibration driving method provided by another embodiment of the present application
  • FIG. 4 shows a method flowchart of a vibration driving method provided by another embodiment of the present application.
  • Figure 5 shows a schematic diagram of an unlocking interface provided by an embodiment of the present application
  • Figure 6 shows a schematic diagram of a payment interface provided by an embodiment of the present application.
  • FIG. 7 shows a method flowchart of a vibration driving method provided by still another embodiment of the present application.
  • FIG. 8 shows a block diagram of a vibration driving device provided by an embodiment of the present application.
  • Fig. 9 shows a block diagram of a vibration driving device provided by another embodiment of the present application.
  • Fig. 10 shows a block diagram of a vibration driving device provided by another embodiment of the present application.
  • FIG. 11 shows a block diagram of a module of an electronic device provided by an embodiment of the present application.
  • Fig. 12 shows a storage unit provided by an embodiment of the present application for storing or carrying the program code for implementing the vibration driving method according to the embodiment of the present application.
  • a vibration system is provided in the electronic device. As shown in Figure 1, the vibration system includes a vibration component and a vibration device. The operating system kernel and the touch screen processor can interact with data. And, the operating system kernel can also interact with the vibration components.
  • the touch screen processor is electrically connected to the touch screen of the electronic device, can detect touch signals in the touch screen, and report the touched coordinate points detected on the touch screen as touch coordinate points to the operating system kernel.
  • the touch screen processor and the central processing unit of the electronic device may be different processors, and the electronic device may include a central processing unit (CPU) and a touch screen processor.
  • the central processing unit and the touch screen processor are electrical. Connection, where the central processing unit is the operation and control core of the operating system of the electronic device, and is the final execution unit for information processing and program operation.
  • the touch screen processor is electrically connected to the touch screen of the electronic device, can detect the touch signal in the touch screen, and report the touched coordinate point detected on the touch screen as the touch coordinate point to the central processor. That is to say, the processor corresponding to the touch screen processor is used to control the on and off of the touch screen and collect gestures such as touch operations of the user on the touch screen.
  • the touch screen processor may periodically scan the touch screen to detect the electrical signal of each coordinate point in the touch screen, and use it as the detection value of each coordinate point to obtain the touch signal of each coordinate point in the touch screen.
  • the touch screen is a capacitive touch screen.
  • the touch screen processor can detect the capacitance value of the intersection of the horizontal electrode and the vertical electrode of the touch screen, and then collect the capacitance value of the coordinate point where the horizontal electrode and the vertical electrode meet, and the capacitance value is used as the coordinate point.
  • the detection value is taken as an example for description. It is understandable that the touch screen in the embodiments of the present application is not limited to the capacitive touch screen, and other types of touch screens can also be used in the embodiments of the present application. Provided touch screen calibration method.
  • the touch screen processor reports the touch coordinate point to the operating system kernel when detecting the touch coordinate point.
  • the operating system kernel After the operating system kernel obtains the touch operation reported by the touch screen processor, it can call the vibration component, which is used to control the vibration of the vibration device and adjust the vibration parameters of the vibration device.
  • the vibration component For example, for Android, the vibration component It can be a vibration service, for example, VIBRATOR_SERVICE.
  • the operating system kernel can call the vibration service, for example, by calling getSystemService(VIBRATOR_SERVICE).
  • the vibrating component sets the underlying system, specifically, the vibrating device is controlled to start vibrating.
  • the vibration system requires the touch screen processor to report the touch operation to the Android system, and then the installation system calls the vibration component, and the vibration component controls the vibration of the vibration device. It needs to be reported and then set down. This process exists. The response is lagging and the user experience is poor.
  • an embodiment of the present application provides a vibration driving method. As shown in FIG. 2, the method is applied to a touch screen processor of an electronic device.
  • the electronic device further includes a touch screen and a vibration device.
  • the control interface of the processor is connected with the vibration device.
  • the method includes: S201 to S202.
  • the reference value of the touch screen may be stored in the electronic device, for example, in the form of a reference value table, including the reference value of each coordinate point in the touch screen.
  • the reference value of each coordinate point indicates that the touch screen has no touch at that coordinate point. Detected value at time. For example, for a capacitive touch screen, the reference value of a certain coordinate point represents the capacitance value of the capacitive touch screen when the coordinate point is not touched.
  • the touch screen processor detects the detection value of each coordinate point, it compares the detection value with the reference value. At each coordinate point, it is determined whether the difference between the detected value of the coordinate point and the reference value of the coordinate point exceeds a preset threshold, and if it exceeds, it can be determined that there is a touch at the coordinate point.
  • the touch gesture may be a pressing operation or a sliding operation.
  • the touch screen can detect the pressing operation, and output an electrical signal corresponding to the pressing operation, so that the processor or operating system in the electronic device can collect the electrical signal, and then determine the electrical signal.
  • the signal is greater than the preset value, it is determined that a pressing operation acting on the touch screen is detected.
  • the preset value is a value set according to actual use. If the electrical signal is less than the preset value, it is determined that the operation corresponding to the electrical signal is not a valid pressing operation, and it is determined that no pressing operation on the touch screen is detected .
  • the pressing operation corresponds to pressing information.
  • the pressing information includes the pressing position and the pressing time.
  • the pressing position can be determined by the detection of the aforementioned touch position point, and the pressing time can be determined by determining whether the pressing operation is When the pressing operation is valid, the timing is started, and the duration of the pressing operation is counted. Specifically, when a pressing operation acting on the touch screen is detected, a timer is started, and the timer is used to count the pressing operation. Duration.
  • the sliding operation corresponds to sliding track information, which is the position information of multiple touch points continuously in sliding time, that is, each touch point position information corresponds to a time point, and the sliding time is the time period from the beginning to the end of the sliding .
  • the starting point of the sliding operation may be the touch point of the pressing operation, and the sliding operation and the pressing operation are continuous, that is, the specific input method of the sliding operation may be that the user first inputs the pressing operation, that is, the user presses the touch screen And after the hold-pressing time reaches the preset length of time, continue to slide while holding the screen, that is to say, the starting point of the sliding operation is the touch point corresponding to the pressing operation, and the sliding operation and the pressing operation are continuous and the pressing operation continues to slide During the operation, the pressing part did not leave the touch screen. Among them, the pressing part is the part where the user presses the touch screen.
  • the touch screen processor When the touch screen processor detects a touch gesture, it determines whether the touch gesture satisfies a specified condition, where the specified condition may be a preset condition for initiating vibration of the electronic device when the user inputs the touch gesture. Specifically, it will be introduced in the subsequent embodiments.
  • a vibration instruction is sent to the vibration device through the control interface, and the vibration device starts to vibrate when the vibration instruction is obtained, so that the user can learn the input of the touch gesture through the vibration of the electronic device or The activation of the function corresponding to the touch gesture.
  • the vibration instruction may include vibration information.
  • the vibration information includes the vibration frequency or the duration of the vibration.
  • the vibration device analyzes and obtains the vibration information, and adjusts the vibration parameters of the vibration device through the vibration information and then vibrates.
  • the touch screen processor Since the control interface of the touch screen processor is connected to the vibration device, the touch screen processor initiates the vibration of the vibration device by sending a vibration instruction through the control interface, so that the user does not have to wait for the touch screen processor to input a touch gesture that meets the specified conditions.
  • the touch gesture is reported to the operating system kernel, and then the operating system kernel calls the vibration component.
  • the vibration component controls the vibration device to start vibration. Instead, the touch screen processor directly controls the vibration of the vibration device, which can reduce time lag and improve user experience.
  • an embodiment of the present application provides a vibration driving method.
  • the method is applied to a touch screen processor of an electronic device.
  • the electronic device further includes a touch screen and a vibration device.
  • the touch screen processor The control interface is connected with the vibration device.
  • the method includes: S301, S302 to S303.
  • S302 Determine whether the touch gesture meets a specified condition.
  • the vibration instruction includes a designated signal, and the vibration instruction is used to instruct the vibration device to vibrate, and the designated signal is also used to instruct the vibration device to vibrate.
  • the driving device can identify the designated signal. Specifically, if the designated signal has a preset carrier rate, the preset carrier rate can be used as the identification of the designated signal.
  • the vibration device can analyze the designated signal. Signal to obtain the carrier rate of the designated signal. If the carrier rate matches the preset carrier rate, it is determined that the designated signal is received, and the vibration is started.
  • the designated signal also has a predetermined amplitude-frequency characteristic, and the predetermined amplitude-frequency characteristic is used as the identification of the designated signal.
  • the vibration device obtains the designated signal, the designated signal can be analyzed to obtain the designated signal's characteristics.
  • the amplitude-frequency characteristics for example, the Fourier transform of the specified signal can also obtain the amplitude-frequency characteristics of the signal. If the amplitude-frequency characteristic matches the preset amplitude-frequency characteristic, it is determined that the specified signal is received, and then the vibration is started.
  • the vibration prohibited state of the vibration device may be maintained, that is, the vibration device may not be vibrated, or return to execution S301, that is, continue to detect the touch gesture acting on the touch screen.
  • the touch screen processor can also control the drive device to be in a state where vibration is prohibited.
  • the control interface of the touch screen processor outputs a prohibition signal to the drive device, and then the drive device outputs a signal to the drive device after receiving the control interface of the touch screen processor.
  • the prohibition signal is maintained, the vibration device prohibits vibration.
  • the specific implementation manner of inputting the specified signal to the driving device through the control interface is as follows: when the signal currently output by the control interface is a prohibition signal, if the touch gesture meets Specify a condition, change the signal output by the control interface from the prohibition signal to the specified signal, and the prohibition signal is used to instruct the vibration device to prohibit vibration.
  • the touch screen processor determines whether the touch gesture meets the specified condition. If the specified condition is satisfied, the touch screen processor determines whether the signal currently output by the control interface is a prohibition signal, and if the signal currently output by the control interface is prohibition Signal, the signal output by the control interface is changed from a prohibition signal to a specified signal. Specifically, the prohibition signal is different from the specified signal. Specifically, the carrier rate or amplitude-frequency characteristics may be different, and the driving device can use the above method Determine whether the received signal is a prohibition signal or a designated signal. If it is a prohibition signal, the drive device is controlled to be in a vibration prohibition mode. If it is a designated signal, the drive device is controlled to be in an allowed vibration mode. In this prohibition vibration mode, the drive device does not In response to the vibration request, it is unable to vibrate, and in the allowed vibration mode, the drive device vibrates.
  • the levels of the prohibition signal and the designated signal are opposite. Specifically, the frequencies and amplitudes of the prohibition signal and the designated signal may be the same, but the levels are opposite. For example, the prohibition signal and the designated signal have opposite levels.
  • the phase difference between the specified signals is an odd multiple of 90 degrees. Then, based on the signal level, the driving device can distinguish the prohibition signal from the designated signal.
  • the specific implementation of changing the signal output by the control interface from a prohibition signal to the designated signal is to perform an inverted operation on the waveform of the prohibition signal output by the control interface to change It is the designated signal, that is, the waveform of the prohibition signal is directly flipped up and down, so that the signal output by the control interface is changed from the prohibition signal to the specified signal.
  • the prohibition signal and the designated signal are both square wave signals, and the sum of the duty ratio of the prohibition signal and the duty ratio of the designated signal is 100%. For example, if the duty ratio of the prohibition signal is 30%, the designated signal's The empty ratio is 70%.
  • control interface is a control pin of the touch screen processor, and the control pin is connected to the driving pin of the vibration device, and the control pin of the touch screen processor is a touch screen processor.
  • An independent pin is reserved for connection with the driving device, and the driving pin of the vibrating device is a specific pin of the vibrating device.
  • the level of the prohibit signal is the first level
  • the level of the designated signal is the second level
  • the first level can be a high level or a low level
  • the second level is opposite to the first level
  • the control interface of the touch screen processor inputs the level change of the drive device, which can be realized through a controllable switch.
  • control interface of the touch screen processor is connected to the controllable switch, and the controllable switch is grounded, then the control interface of the touch screen processor outputs
  • the control interface controls the switch to close and open, then one contact of the switch is grounded, and the other contact of the switch is connected to the driving pin of the vibrating device.
  • the control interface of the touch screen processor outputs a low-level signal to the drive pin of the vibration device.
  • the vibration device is in the vibration prohibited mode, that is, it does not vibrate.
  • the control interface of the touch screen processor outputs a high level signal to the drive pin of the vibration device, and the vibration device is in the vibration mode, that is, the vibration is triggered.
  • the control pin of the touch screen processor may be the general-purpose input/output (GPIO) of the touch screen processor chip, and the drive pin of the vibration device may also be the control chip of the vibration device. Universal input and output interface.
  • the vibration device control chip may be a chip for controlling the vibration of the vibration device.
  • the vibration device is a linear motor
  • the vibration device control chip is a drive chip
  • the drive pin of the vibration device is a universal input and output interface of the drive chip.
  • the control pin of the driving chip receives the waveform of the specified signal to perform the function of triggering vibration.
  • an embodiment of the present application provides a vibration driving method.
  • the method is applied to a touch screen processor of an electronic device.
  • the electronic device further includes a touch screen and a vibration device.
  • the touch screen processor The control interface is connected with the vibration device.
  • the method includes: S401 to S405.
  • S402 Obtain an operation event corresponding to the touch gesture.
  • the corresponding relationship between the operation gesture and the operation event can be preset. Specifically, if the operation gesture is a pressing gesture, the first corresponding relationship between the duration of the operation gesture and the operation event is preset, and then the first The correspondence relationship includes the correspondence relationship between multiple time intervals and operation event identifiers, where each time interval corresponds to an operation event identifier, and the duration of the detected operation gesture is determined, and the target time interval to which the duration belongs is determined. Then, in the first correspondence relationship, the identifier of the operation event corresponding to the target time interval is determined, and the identifier of the operation event can represent the operation event corresponding to the touch gesture. Wherein, the first correspondences corresponding to different pages are different, then the currently displayed interface is determined first, and the first correspondence corresponding to the interface is determined.
  • the second corresponding relationship between the operation area of the operation gesture and the operation event is preset, and the second corresponding relationship includes the corresponding relationship between a plurality of operation areas and the identifier of the operation event, wherein each operation area corresponds to the operation event.
  • ID the operation area of the detected operation gesture is determined as the target operation area, and then, in the second correspondence, the operation event identifier corresponding to the target operation area is determined, then the operation event identifier can represent the touch gesture The corresponding operation event.
  • the second correspondences corresponding to different pages are different, the currently displayed interface is determined first, and the second correspondence corresponding to the interface is determined.
  • the corresponding operation event can be determined according to the sliding track.
  • the third corresponding relationship between the sliding track of the operation gesture and the operation event is preset, and the third corresponding relationship includes the corresponding relationship between a plurality of sliding tracks and the identifiers of the operation event, wherein each sliding track corresponds to the operation event. ID, the detected sliding trajectory of the operation gesture is determined as the target sliding trajectory, and then, in the third correspondence, the operation event ID corresponding to the target sliding trajectory is determined, then the operation event ID can represent the touch gesture The corresponding operation event.
  • the third correspondences corresponding to different pages are different, the currently displayed interface is determined first, and the third correspondence corresponding to the interface is determined.
  • S403 Determine whether the operation event corresponding to the touch gesture is a designated event.
  • the designated event is an event that needs to trigger the vibration of the vibration device of the electronic device to remind the user. It can be pre-set according to actual use, and each event corresponds to an identifier.
  • the implementation manner for determining whether the operation event corresponding to the touch gesture is a designated event may be to determine whether the operation event corresponding to the touch gesture is identified with Whether the identifier of the designated event matches, if it matches, it is determined that the operation event corresponding to the touch gesture is a designated event; otherwise, it is determined that the operation event corresponding to the touch gesture is not a designated event.
  • the operation gesture is a pressing gesture, that is, the touch operation is a pressing operation.
  • the embodiment for determining whether the operation event corresponding to the touch gesture is a designated event may be determined according to the operation area of the touch gesture, specifically, it may be determined according to the above-mentioned second correspondence relationship and the operation area of the touch operation.
  • the operation event corresponding to the operation area in addition, it is also possible to directly determine whether the operation area of the touch operation is a designated area to determine whether the operation event corresponding to the touch gesture is a designated event.
  • a specific implementation for determining whether the operation event corresponding to the touch gesture is a designated event is to determine the operation area of the touch gesture on the touch screen; if the operation area is a designated area, then determine the touch gesture The corresponding operation event is a designated event; if the operation area is not a designated area, it is determined that the operation event corresponding to the touch gesture is not a designated event.
  • the designated area is a preset area, and the user presses the designated area to indicate that a designated event is triggered, where the designated area may be a preset area.
  • the specified time is a collection event under the touch screen
  • the specified area is the area used by the electronic device to collect fingerprints.
  • a specified area 501 is preset on the touch screen of the electronic device.
  • the touch screen processor can detect that the designated area 501 is pressed, and then sends a vibration instruction to the vibration device through the control interface, so that the vibration device of the electronic device vibrates, and the user can feel If the electronic device vibrates, the user knows that the position pressed by the finger is the fingerprint collection area, and if the touch screen processor does not detect that the designated area 501 is pressed, it sends a prohibition instruction to the vibration device through the control interface, where prohibition The instruction is used to prohibit the vibration of the vibrating device. Specifically, the prohibition instruction may be the prohibition signal described above. If the electronic device does not vibrate, and the user knows that the position pressed by the finger is not the fingerprint collection area, the user needs to adjust the pressing position of the finger.
  • the designated area 501 of the electronic device will be used to collect fingerprints when the electronic device turns on the collection function under the touch screen, it is necessary to determine that the touch gesture is under the touch screen before determining the operation area on the touch screen.
  • the specific implementation for determining the operation area of the touch gesture on the touch screen is to determine whether the collection function under the touch screen is turned on; if it is turned on, it is determined that the touch gesture is on the touch screen. The operating area on the top.
  • the touch screen processor determines whether the touch gesture acting on the touch screen is a fingerprint input operation if the collection function of the touch screen is turned on when the electronic device is in the black screen state. Specifically, it can be determined The touch gesture is an operation area on the touch screen to determine whether the area is a designated area, where the designated area is an area on the touch screen for fingerprint collection. If it is a designated area, it is determined that the touch gesture is a fingerprint input operation, and then a vibration instruction is sent to the vibration device through the control interface, and the vibration instruction is used to instruct the vibration device to vibrate.
  • the collection function under the touch screen is enabled by judging whether the current interface is a fingerprint collection interface. Specifically, the identification of the interface currently displayed by the electronic device is determined, whether the identification meets the preset interface conditions, and if the preset interface conditions are met, it is determined that the collection function under the touch screen is enabled, and if the preset interface conditions are not met, It is determined that the collection function under the touch screen is not turned on.
  • the implementation manner for determining whether the logo meets the preset interface conditions may be to determine whether the logo of the interface is a designated interface logo, if so, then it is determined that the logo meets the preset interface conditions, otherwise, it is determined that the logo does not meet the preset interface conditions. Interface conditions.
  • the implementation manner for determining whether the logo meets the preset interface conditions may also be to determine the type of the interface according to the logo of the interface, and if the type of the interface is a preset type, then it is determined that the logo meets the preset interface conditions, otherwise If it is determined that the identifier does not meet the preset interface conditions, the preset type may be an unlock interface and a payment interface.
  • the interface shown in Fig. 5 is an unlocking interface
  • the interface shown in Fig. 6 is a payment interface.
  • it can also be determined whether the collection function under the touch screen is enabled according to the operation of the user entering the interface.
  • this interface corresponds to an entry operation.
  • the entry operation can be an operation button.
  • the operation button When the operation button is pressed, it will display the interface shown in Figure 5 or Figure 6 that needs to start the collection function under the touch screen.
  • the operation button is pressed, make sure that the acquisition function under the touch screen is turned on. For example, if the user clicks the payment button, it is determined that the collection function under the touch screen is turned on, and the electronic device displays the payment interface shown in FIG. 6 on the screen.
  • the processor detects the state of the parameter corresponding to the collection function under the touch screen. For example, when the collection function under the touch screen is turned on, the parameter is in the first state, and when the collection function under the touch screen is turned off, the parameter is in the first state. The parameter is the second state. Therefore, it can be determined whether the collection function under the touch screen is enabled by detecting whether the parameter to be in the first state is in the first state.
  • the touch operation is not used to collect fingerprints.
  • the electronic device if the electronic device is pressed on the screen by other objects in the user's pocket, or the user presses the touch screen while wearing gloves, the electronic device It also includes a fingerprint collection device arranged under the operating area on the touch screen.
  • the implementation manner of sending a vibration instruction to the vibration device through the control interface may be that the touch screen processor determines that it is within a preset time period. Whether the fingerprint collected by the fingerprint collection device is obtained; if the fingerprint collected by the fingerprint collection device is obtained, a vibration instruction is sent to the vibration device through the control interface, if the fingerprint collected by the fingerprint collection device is not obtained Fingerprints keep the vibration device in a state where vibration is prohibited.
  • the preset time period may be set according to actual use, for example, it may be 3 seconds.
  • an embodiment of the present application provides a vibration driving method. As shown in FIG. 7, the method is applied to a touch screen processor of an electronic device.
  • the electronic device further includes a touch screen and a vibration device.
  • the touch screen processor The control interface is connected with the vibration device.
  • the method includes: S701 to S706.
  • S701 Detect a touch gesture acting on the touch screen.
  • S702 Acquire operating parameters of the electronic device.
  • the operating parameters may be the CPU usage rate, remaining power, remaining memory and other parameters of the electronic device.
  • S703 Determine whether the operating parameter meets a preset condition.
  • the operating parameter may be the CPU usage rate of the electronic device, and then a specific implementation manner for determining whether the operating parameter satisfies the preset condition is to determine whether the usage rate of the central processing unit is greater than the usage rate threshold, If it is greater than the usage rate threshold, it is determined that the operating parameter meets the preset condition; otherwise, it is determined that the operating parameter does not meet the preset condition.
  • the CPU usage rate can be obtained by viewing the task manager of the electronic device.
  • the CPU usage rate can be obtained through the adb shell top command.
  • the utilization rate threshold may be a utilization rate set by the user.
  • the utilization rate threshold may be 60%. Assuming that the current utilization rate of the CPU is 40%, 40% is less than 60%, and it is determined that the utilization rate of the central processing unit is less than The utilization rate threshold, if the current utilization rate of the CPU is 70%, then 70% is greater than 60%, and it is determined that the utilization rate of the central processing unit is greater than the utilization rate threshold.
  • the utilization rate of the central processing unit is less than the utilization rate threshold, it means that the current CPU resources are relatively rich, and the CPU can be used to process the video files to be played. If the utilization rate of the central processing unit is greater than or equal to the utilization rate threshold, it means that the CPU is currently Resources are relatively scarce, and the CPU is used to process the video files to be played.
  • the CPU usage rate is the sum of the usage rate of the currently launched applications, the usage rate of each currently opened application can be obtained, and it can be judged whether there is a preset application in the currently opened application.
  • Matching applications where the preset application is an application that allows the system to close the application without the user's authorization. If it exists, the application that matches the preset application will be closed, and then the CPU will be obtained
  • the current utilization rate is used as the utilization rate of the CPU, and the operation of determining whether the utilization rate of the central processing unit is less than the utilization rate threshold is returned and executed.
  • a list of preset applications is pre-stored in the electronic device, and the list of preset applications includes a plurality of designated application identities, wherein the designated application is authorized by the user and allows the system to be unauthorised by the user.
  • the application that closes the application may be specifically the user manually inputting the identification of the specified application.
  • the operating parameter includes a remaining power
  • the determining whether the operating parameter meets a preset condition includes: determining whether the remaining power is greater than a preset power value; if it is greater than the preset power value, then It is determined that the operating parameter meets the preset condition; if it is not greater than the preset power value, it is determined that the operating parameter does not meet the preset condition.
  • the remaining power is less than or equal to the preset power threshold, it is determined to be in a low power state, and when the remaining power is greater than the preset power threshold, it is determined to be in a sufficient power state.
  • the battery power of the electronic device is obtained.
  • the electronic device can obtain the battery power usage status, which is used to indicate the battery power of the electronic device. Therefore, the battery power usage status of the electronic device can be obtained by obtaining the battery power usage status.
  • the battery power usage state may be a battery power percentage, for example, 50%.
  • the battery power percentage is used to represent the battery power, for example, the 50% means that the battery power is 50% of the total power.
  • the preset power value is used to indicate that the battery power of the electronic device is in a certain battery power use state, where the battery power use state includes a full power state, a low power state, and a normal power state.
  • the battery power use state includes a full power state, a low power state, and a normal power state.
  • the battery power use state includes a full power state, a low power state, and a normal power state.
  • the battery The power of the battery is greater than the first threshold.
  • the power is insufficient
  • the power of the battery is lower than the second threshold.
  • the power of the battery is greater than or equal to the second threshold and less than or equal to the first threshold.
  • the first threshold and the second threshold can be set according to actual use. For example, the first threshold is 80% and the second threshold is 20%.
  • the preset power value is used to indicate that the battery power of the electronic device is in a low power state, and the preset power value may be 20%.
  • the battery power is the remaining power of the battery.
  • the remaining power of the battery is obtained, the remaining power of the battery is compared with a preset power value, and if the remaining power of the battery is lower than the preset power value, If the battery power level is greater than or equal to the preset power value, it is determined that the battery power use state is a full power state, that is, it is not a low power state.
  • the battery power may be a preset status indicator, and when the current battery power of the battery is obtained, it is determined whether the battery power is less than the preset power value.
  • the state is identified as a parameter value, for example, the fully charged state, the low-charged state, and the normal-charged state are r1, r2, and r3, respectively, and the electronic device reads the parameter value, and if the read is r2, then It is determined that the battery power is less than the preset power value, and if the read parameter value is r1 or r3, it is determined that the battery power is greater than or equal to the preset power value.
  • the specific implementation manner for determining whether the operating parameter meets the preset condition may also be: determining the operating mode of the electronic device according to the operating parameter; determining whether the operating mode is a designated mode ; If it is a designated mode, it is determined that the operating parameters meet the preset conditions; if it is not a designated mode, it is determined that the operating parameters do not meet the preset conditions.
  • the working mode includes silent mode and sleep mode
  • the operating parameters may include the speaker state, placement state, and environmental brightness state of the electronic device, etc.
  • the environmental brightness state may be the brightness of the ambient light determined by the light intensity sensor of the electronic device If the value is lower than the brightness threshold, the environment brightness state is dark, otherwise, the environment brightness state is strong light, and the placement state can be determined by the sensor of the electronic device, for example, according to the gyroscope sensor or inertial measurement of the electronic device Unit etc.
  • the designated mode is the sleep mode. If in the operating parameters, the ambient brightness state is dark, the placement state is the resting state, and the current time point is within the sleep time period, then the working mode is determined to be the sleep mode, that is The working mode is the designated mode.
  • the designated mode is the silent mode, and if the speaker status is silent in the operating parameters, it is determined that the working mode is the silent mode, that is, the working mode is the designated mode.
  • the designated mode is the conference mode. If in the operating parameters, the placement state is the static state, the speaker state is mute, and the electronic device is in the lock screen mode, then the working mode is determined to be the conference mode, that is, the working mode is Specify the mode.
  • S704 Determine whether the touch gesture meets a specified condition.
  • S706 Send a prohibition instruction to the vibration device through the control interface.
  • FIG. 8 shows a structural block diagram of a vibration driving device 800 provided by an embodiment of the present application, which is applied to a touch screen processor of an electronic device.
  • the electronic device further includes a touch screen and a vibration device.
  • the touch screen processor The control interface is connected with the vibration device.
  • the device may include: a detection unit 801 and a determination unit 802.
  • the detection unit 801 is configured to detect touch gestures acting on the touch screen.
  • the determining unit 802 is configured to send a vibration instruction to the vibration device through the control interface if the touch gesture meets a specified condition, where the vibration instruction is used to instruct the vibration device to vibrate.
  • FIG. 9 shows a structural block diagram of a vibration driving device 900 provided by an embodiment of the present application, which is applied to a touch screen processor of an electronic device, the electronic device further includes a touch screen and a vibration device, the touch screen processor
  • the control interface of is connected to the vibration device.
  • the control interface is a control pin of the touch screen processor, and the control pin is connected to a driving pin of the vibration device.
  • the device may include: a detection unit 910 and a determination unit 920.
  • the detection unit 910 is configured to detect touch gestures acting on the touch screen.
  • the determining unit 920 is configured to send a vibration instruction to the vibration device through the control interface if the touch gesture meets a specified condition, and the vibration instruction is used to instruct the vibration device to vibrate.
  • the vibration instruction includes a designated signal
  • the determining unit 920 is further configured to input the designated signal to the driving device through the control interface if the touch gesture meets a designated condition.
  • the determining unit 920 is further configured to: when the signal currently output by the control interface is a prohibition signal, if the touch gesture meets a specified condition, change the signal output by the control interface from the prohibition signal to the specified signal , The prohibition signal is used to instruct the vibration device to prohibit vibration.
  • the prohibition signal and the designated signal have opposite levels.
  • the determining unit 920 is further configured to perform an inversion operation on the waveform of the prohibition signal output by the control interface to change it to the designated signal.
  • the determining unit 920 includes a judging subunit 921 and a sending subunit 922.
  • the judging subunit 921 is used to judge whether the operation event corresponding to the touch gesture is a designated event.
  • the sending subunit 922 is configured to send a vibration instruction to the vibration device through the control interface if it is a designated event.
  • the judging subunit 921 is further configured to determine the operation area of the touch gesture on the touch screen; if the operation area is a designated area, determine that the operation event corresponding to the touch gesture is a designated event; If the operation area is not a designated area, it is determined that the operation event corresponding to the touch gesture is not a designated event.
  • the specified event is a collection event under the touch screen
  • the judging subunit 921 is also used to determine whether the collection function under the touch screen is enabled; if enabled, determine the operation area of the touch gesture on the touch screen.
  • the electronic device further includes a fingerprint collection device arranged under the operation area on the touch screen, and the determination subunit 921 is further configured to determine whether the fingerprint collected by the fingerprint collection device is acquired within a preset time period; If the fingerprint collected by the fingerprint collection device is acquired, a vibration instruction is sent to the vibration device through the control interface. If the fingerprint collected by the fingerprint collecting device is not obtained, the vibration device is kept in a state where vibration is prohibited.
  • the determining subunit 921 is further configured to determine whether the touch gesture is a pressing gesture; if it is a pressing gesture, determine the operation area of the touch gesture on the touch screen.
  • FIG. 10 shows a structural block diagram of a vibration driving device 1000 provided by an embodiment of the present application, which is applied to a touch screen processor of an electronic device, the electronic device further includes a touch screen and a vibration device, the touch screen processor
  • the control interface of is connected to the vibration device.
  • the control interface is a control pin of the touch screen processor, and the control pin is connected to a driving pin of the vibration device.
  • the device may include: a detection unit 1010 and a determination unit 1020.
  • the detection unit 1010 is used to detect touch gestures acting on the touch screen.
  • the determining unit 1020 is configured to send a vibration instruction to the vibration device through the control interface if the touch gesture meets a specified condition, and the vibration instruction is used to instruct the vibration device to vibrate.
  • the vibration instruction includes a designated signal
  • the determining unit 1020 is further configured to input the designated signal to the driving device through the control interface if the touch gesture meets a designated condition.
  • the determining unit 1020 is further configured to: when the signal currently output by the control interface is a prohibition signal, if the touch gesture meets a specified condition, change the signal output by the control interface from the prohibition signal to the specified signal , The prohibition signal is used to instruct the vibration device to prohibit vibration.
  • the prohibition signal and the designated signal have opposite levels.
  • the determining unit 1020 is further configured to perform an inversion operation on the waveform of the prohibition signal output by the control interface to change it to the designated signal.
  • the determination unit 1020 includes a parameter acquisition subunit 1201, a parameter judgment subunit 1022, a gesture determination subunit 1023, and a sending subunit 1024.
  • the parameter acquisition subunit 1201 is used to acquire the operating parameters of the electronic device.
  • the parameter judging subunit 1022 is used to judge whether the operating parameters meet preset conditions.
  • the operating parameters include the remaining power
  • the parameter judging subunit 1022 is also used to determine whether the remaining power is greater than a preset power value; if it is greater than the preset power value, it is determined that the operating parameter satisfies the preset condition ; If it is not greater than the preset power value, it is determined that the operating parameters do not meet the preset conditions.
  • the parameter judgment subunit 1022 is further configured to determine the operating mode of the electronic device according to the operating parameters; determine whether the operating mode is a designated mode; if it is a designated mode, determine that the operating parameters meet the expected Set conditions; if it is not a designated mode, it is determined that the operating parameters do not meet the preset conditions.
  • the designated mode is a silent mode.
  • the gesture determination subunit 1023 is configured to determine whether the touch gesture meets a specified condition if the preset requirement is met.
  • the sending subunit 1024 is configured to send a vibration instruction to the vibration device through the control interface if the specified condition is met.
  • the coupling between the modules may be electrical, mechanical or other forms of coupling.
  • each functional module in each embodiment of the present application may be integrated into one processing module, or each module may exist alone physically, or two or more modules may be integrated into one module.
  • the above-mentioned integrated modules can be implemented in the form of hardware or software function modules.
  • the electronic device 100 may be an electronic device capable of running application programs, such as a smart phone, a tablet computer, or an e-book.
  • the electronic device 100 in this application may include one or more of the following components: a processor 110, a memory 120, a vibration device 130, and a touch screen 140.
  • one or more application programs may be stored in the memory 120 and configured to be executed by one or more processors 110, and one or more programs are configured to execute the method embodiments described above The described method.
  • the processor 110 may include one or more processing cores.
  • the processor 110 uses various interfaces and lines to connect various parts of the entire electronic device 100, and executes by running or executing instructions, programs, code sets, or instruction sets stored in the memory 120, and calling data stored in the memory 120.
  • the processor 110 may use at least one of digital signal processing (Digital Signal Processing, DSP), Field-Programmable Gate Array (Field-Programmable Gate Array, FPGA), and Programmable Logic Array (Programmable Logic Array, PLA).
  • DSP Digital Signal Processing
  • FPGA Field-Programmable Gate Array
  • PLA Programmable Logic Array
  • the processor 110 may be integrated with one or a combination of a central processing unit 111 (CPU), a graphics processing unit (GPU), a touch screen processor 112, a modem, and the like.
  • the CPU mainly processes the operating system, user interface, and application programs;
  • the GPU is used for rendering and drawing of display content;
  • the modem is used for processing wireless communication. It can be understood that the above-mentioned modem may not be integrated into the processor 110, but may be implemented by a communication chip alone.
  • the central processing unit executes the method applied to the central processing unit.
  • the touch screen processor executes the method applied to the touch screen processor.
  • the central processor is used to receive the touch coordinate points reported by the touch screen processor; and the touch screen processor is used to execute the line number vibration driving method.
  • the vibration device 130 may be a piezoelectric driver or a motor. As an embodiment, the vibration device 130 is a linear motor. The vibration device 130 transmits its own deformation to the housing of the electronic device through the action of torque, thereby driving the housing to vibrate.
  • the touch screen 140 can collect the user's touch operations on or near it (for example, the user's operations on the touch screen 140 or near the touch screen 140 using any suitable objects or accessories such as a finger, a stylus, etc.), and set it according to presets.
  • the program drives the corresponding connection device.
  • the touch screen 140 may include a touch detection device and a touch controller. Wherein, the touch detection device detects the user's touch position, detects the signal brought by the touch operation, and transmits the signal to the touch controller; the touch controller receives touch information from the touch detection device, and The touch information is converted into contact coordinates, and then sent to the processor 110, and the command sent by the processor 110 can be received and executed.
  • the memory 120 may include random access memory (RAM) or read-only memory (Read-Only Memory).
  • the memory 120 may be used to store instructions, programs, codes, code sets or instruction sets.
  • the memory 120 may include a program storage area and a data storage area, where the program storage area may store instructions for implementing the operating system and instructions for implementing at least one function (such as touch function, sound playback function, image playback function, etc.) , Instructions used to implement the following various method embodiments, etc.
  • the data storage area can also store data (such as phone book, audio and video data, chat record data) created by the electronic device 100 during use.
  • FIG. 12 shows a structural block diagram of a computer-readable storage medium provided by an embodiment of the present application.
  • the computer-readable medium 1200 stores program code, and the program code can be invoked by a processor to execute the method described in the foregoing method embodiment.
  • the computer-readable storage medium 1200 may be an electronic memory such as flash memory, EEPROM (Electrically Erasable Programmable Read Only Memory), EPROM, hard disk, or ROM.
  • the computer-readable storage medium 1200 includes a non-transitory computer-readable storage medium.
  • the computer-readable storage medium 1200 has storage space for the program code 1210 for executing any method steps in the above-mentioned methods. These program codes can be read from or written into one or more computer program products.
  • the program code 1210 may be compressed in an appropriate form, for example.
  • the vibration driving method, device, electronic device, and computer-readable medium provided by the present application detect a touch gesture acting on the touch screen, and if the touch gesture meets a specified condition, the vibration is sent through the control interface Instructions to the vibration device, and the vibration instructions are used to instruct the vibration device to vibrate. Therefore, since the control interface of the touch screen processor is connected to the vibration device, the touch screen processor can directly control the vibration of the vibration device without the need for the service component in the operating system of the mobile terminal to drive the vibration device to vibrate, reducing response lag and improving user experience degree. Speed up the response speed of the vibration device, improve the experience effect of linear vibration, and further improve the user experience.

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • User Interface Of Digital Computer (AREA)

Abstract

L'invention concerne un procédé et un appareil d'entraînement de vibration (800, 900, 1000), un dispositif électronique (100) et un support lisible par ordinateur. Le procédé et l'appareil d'entraînement de vibration sont appliqués à un processeur à écran tactile (112) du dispositif électronique (100), le dispositif électronique (100) comprend en outre un écran tactile (140) et un appareil de vibration (130), et une interface de commande du processeur à écran tactile (112) est reliée à l'appareil de vibration (130). Le procédé comprend les étapes consistant à : détecter un geste tactile agissant sur l'écran tactile (140) (S201) ; et si le geste tactile satisfait une condition désignée, envoyer une instruction de vibration à l'appareil de vibration (130) au moyen de l'interface de commande, l'instruction de vibration étant utilisée pour indiquer à l'appareil de vibration (130) de vibrer (S202). Par conséquent, l'interface de commande du processeur à écran tactile (112) est reliée à l'appareil de vibration (130), de telle sorte que le processeur à écran tactile (112) peut commander directement l'appareil de vibration (130) pour le faire vibrer, sans avoir besoin d'un composant de service dans un système d'exploitation d'un terminal mobile pour entraîner l'appareil de vibration (130) à vibrer, ce qui permet de réduire le retard de réponse et d'améliorer l'expérience de l'utilisateur.
PCT/CN2019/113730 2019-10-28 2019-10-28 Procédé et appareil d'entraînement de vibration, dispositif électronique et support lisible par ordinateur WO2021081710A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
PCT/CN2019/113730 WO2021081710A1 (fr) 2019-10-28 2019-10-28 Procédé et appareil d'entraînement de vibration, dispositif électronique et support lisible par ordinateur
CN201980099299.1A CN114222963B (zh) 2019-10-28 2019-10-28 振动驱动方法、装置、电子设备及计算机可读介质

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PCT/CN2019/113730 WO2021081710A1 (fr) 2019-10-28 2019-10-28 Procédé et appareil d'entraînement de vibration, dispositif électronique et support lisible par ordinateur

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CN1882904A (zh) * 2003-11-17 2006-12-20 索尼株式会社 输入设备、信息处理设备、遥控设备以及输入设备的控制方法
EP2818975A1 (fr) * 2013-06-27 2014-12-31 Fujitsu Limited Dispositif électronique
CN204833199U (zh) * 2014-06-27 2015-12-02 苹果公司 触摸控制器
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CN110007803A (zh) * 2019-04-15 2019-07-12 深圳市万普拉斯科技有限公司 触摸屏报点方法、装置、触摸屏和电子设备

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CN1882904A (zh) * 2003-11-17 2006-12-20 索尼株式会社 输入设备、信息处理设备、遥控设备以及输入设备的控制方法
EP2818975A1 (fr) * 2013-06-27 2014-12-31 Fujitsu Limited Dispositif électronique
CN204833199U (zh) * 2014-06-27 2015-12-02 苹果公司 触摸控制器
CN106919285A (zh) * 2017-02-28 2017-07-04 北京小米移动软件有限公司 一种终端
CN110007803A (zh) * 2019-04-15 2019-07-12 深圳市万普拉斯科技有限公司 触摸屏报点方法、装置、触摸屏和电子设备

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