CN109032482B - Split screen control method and device, storage medium and electronic equipment - Google Patents
Split screen control method and device, storage medium and electronic equipment Download PDFInfo
- Publication number
- CN109032482B CN109032482B CN201810720097.1A CN201810720097A CN109032482B CN 109032482 B CN109032482 B CN 109032482B CN 201810720097 A CN201810720097 A CN 201810720097A CN 109032482 B CN109032482 B CN 109032482B
- Authority
- CN
- China
- Prior art keywords
- split
- screen display
- tapping
- vibration signal
- electronic equipment
- Prior art date
- Legal status (The legal status 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 status listed.)
- Active
Links
Images
Classifications
-
- 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
- G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
- G06F3/0487—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser
- G06F3/0488—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser using a touch-screen or digitiser, e.g. input of commands through traced gestures
- G06F3/04886—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser using a touch-screen or digitiser, e.g. input of commands through traced gestures by partitioning the display area of the touch-screen or the surface of the digitising tablet into independently controllable areas, e.g. virtual keyboards or menus
-
- 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
- G06F3/0416—Control or interface arrangements specially adapted for digitisers
-
- 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
- G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
- G06F3/0481—Interaction techniques based on graphical user interfaces [GUI] based on specific properties of the displayed interaction object or a metaphor-based environment, e.g. interaction with desktop elements like windows or icons, or assisted by a cursor's changing behaviour or appearance
-
- 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
- G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
- G06F3/0484—Interaction techniques based on graphical user interfaces [GUI] for the control of specific functions or operations, e.g. selecting or manipulating an object, an image or a displayed text element, setting a parameter value or selecting a range
- G06F3/04847—Interaction techniques to control parameter settings, e.g. interaction with sliders or dials
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F9/00—Arrangements for program control, e.g. control units
- G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
- G06F9/44—Arrangements for executing specific programs
- G06F9/451—Execution arrangements for user interfaces
Abstract
The embodiment of the application discloses a split screen control method, a split screen control device, a storage medium and electronic equipment; the method comprises the following steps: when the electronic equipment is in a split-screen display state, detecting a vibration signal generated by a user through knocking the electronic equipment; acquiring a tapping parameter of a user tapping the electronic equipment according to the detected vibration signal; selecting a target split-screen display window to be controlled from a plurality of split-screen display windows according to the knocking parameters; and controlling the target split screen display window. The scheme can improve the accuracy of split screen control.
Description
Technical Field
The application relates to the field of electronic equipment, in particular to a split screen control method and device, a storage medium and electronic equipment.
Background
With the development of terminal technology and the more mature touch technology, the screen size of the terminal is also increasing. In order to fully exert the application value of the large screen, the terminal starts to provide a split-screen display mode. In the split-screen display mode, the terminal can divide the screen into a plurality of split-screen windows, and different split-screen windows can display the contents of different applications.
The split screen display mode enables a user to simultaneously operate a plurality of applications on the terminal, but because the number of split screens is multiple, when the terminal is operated by using a traditional touch gesture, the terminal can have the situation that which split screen can not be specifically controlled by the touch gesture, so that operation failure or misoperation is caused, and user experience is seriously influenced.
Disclosure of Invention
The embodiment of the application provides a split screen control method and device, a storage medium and electronic equipment, and the accuracy of split screen control can be improved.
In a first aspect, an embodiment of the present application provides a split-screen control method, including:
when the electronic equipment is in a split-screen display state, detecting a vibration signal generated by a user through knocking the electronic equipment;
acquiring a tapping parameter of a user tapping the electronic equipment according to the detected vibration signal;
selecting a target split-screen display window to be controlled from a plurality of split-screen display windows according to the knocking parameters;
and controlling the target split screen display window.
In a second aspect, an embodiment of the present application further provides a split-screen control device, including:
the signal detection unit is used for detecting a vibration signal generated by a user through knocking the electronic equipment when the electronic equipment is in a split-screen display state;
the parameter acquisition unit is used for acquiring tapping parameters of a user tapping the electronic equipment according to the detected vibration signals;
the target selection unit is used for selecting a target split-screen display window to be controlled from a plurality of split-screen display windows according to the knocking parameters;
and the target control unit is used for controlling the target split-screen display window.
In a third aspect, an embodiment of the present application further provides a storage medium, on which a computer program is stored, where the computer program, when executed by a processor, implements the steps of the above-mentioned split-screen control method.
In a fourth aspect, an embodiment of the present application further provides an electronic device, which includes a memory, a processor, and a computer program stored in the memory and executable on the processor, where the processor implements the steps of the split-screen control method when executing the program.
According to the method and the device, when the device is in a split-screen display state, a vibration signal generated by a user through knocking electronic equipment is detected, then a knocking parameter of the user for knocking the electronic equipment is obtained according to the detected vibration signal, a target split-screen display window to be controlled is selected from a plurality of split-screen display windows according to the knocking parameter, and then the target split-screen display window is controlled. According to the scheme, the split screen corresponding to the electronic equipment can be selected for control through the vibration signal generated when the user knocks the electronic equipment, and the accuracy of split screen control is improved.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
Fig. 1 is a schematic flowchart of a split-screen control method provided in an embodiment of the present application.
Fig. 2 is a schematic structural diagram of a signal processing apparatus according to an embodiment of the present application.
Fig. 3 is a scene schematic diagram of a split-screen control method provided in an embodiment of the present application.
Fig. 4 is another schematic flow chart of a split-screen control method provided in the embodiment of the present application.
Fig. 5 is a schematic structural diagram of a split-screen control device according to an embodiment of the present application.
Fig. 6 is another schematic structural diagram of a split-screen control device provided in the embodiment of the present application.
Fig. 7 is a schematic structural diagram of an electronic device according to an embodiment of the present application.
Fig. 8 is another schematic structural diagram of an electronic device according to an embodiment of the present application.
Detailed Description
Referring to the drawings, wherein like reference numbers refer to like elements, the principles of the present application are illustrated as being implemented in a suitable computing environment. The following description is based on illustrated embodiments of the application and should not be taken as limiting the application with respect to other embodiments that are not detailed herein.
In the description that follows, specific embodiments of the present application will be described with reference to steps and symbols executed by one or more computers, unless otherwise indicated. Accordingly, these steps and operations will be referred to, several times, as being performed by a computer, the computer performing operations involving a processing unit of the computer in electronic signals representing data in a structured form. This operation transforms the data or maintains it at locations in the computer's memory system, which may be reconfigured or otherwise altered in a manner well known to those skilled in the art. The data maintains a data structure that is a physical location of the memory that has particular characteristics defined by the data format. However, while the principles of the application have been described in language specific to above, it is not intended to be limited to the specific form set forth herein, and it will be recognized by those of ordinary skill in the art that various of the steps and operations described below may be implemented in hardware.
The term module, as used herein, may be considered a software object executing on the computing system. The various components, modules, engines, and services described herein may be viewed as objects implemented on the computing system. The apparatus and method described herein may be implemented in software, but may also be implemented in hardware, and are within the scope of the present application.
The terms "first", "second", and "third", etc. in this application are used to distinguish between different objects and not to describe a particular order. Furthermore, the terms "include" and "have," as well as any variations thereof, are intended to cover non-exclusive inclusions. For example, a process, method, system, article, or apparatus that comprises a list of steps or modules is not limited to only those steps or modules listed, but rather, some embodiments may include other steps or modules not listed or inherent to such process, method, article, or apparatus.
Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the application. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is explicitly and implicitly understood by one skilled in the art that the embodiments described herein can be combined with other embodiments.
The details will be described below separately.
The present embodiment will be described in terms of a split-screen control apparatus, which may be specifically integrated in an electronic device, where the electronic device may be an electronic device with an image processing function, such as a mobile internet device (e.g., a smart phone, a tablet computer).
Referring to fig. 1 first, fig. 1 is a schematic flow chart of a split-screen control method provided in an embodiment of the present application, and a specific flow may be as follows:
101. when the electronic equipment is in the split-screen display state, a vibration signal generated by a user through knocking the electronic equipment is detected.
Specifically, whether the current display state of the electronic device is the split-screen display state or not can be judged by acquiring the current display state of the electronic device.
The vibration signal is an electrical signal (for example, a digital signal or an analog electrical signal) corresponding to a sound wave generated by the electronic device vibrating under the action of an external force. For example, when a user taps the electronic device, the electronic device vibrates, so that the electronic device generates a sound wave signal, and an electrical signal corresponding to the sound wave signal is a vibration signal generated by the user tapping the electronic device.
In this embodiment, there are various ways to detect the vibration signal generated by the user tapping the electronic device, for example, the vibration signal generated by the user tapping the electronic device can be detected through a microphone, a speaker or a receiver on the electronic device, and since the microphone, the speaker or the receiver is provided with an acoustic-electric converter, when the electronic device is tapped by the user and vibrates, the microphone or the speaker senses the sound wave signal of the electronic device and converts the sound wave signal into a corresponding electric signal, i.e., a vibration signal, so as to detect the vibration signal generated by the user tapping the electronic device. At this time, the step of "detecting a vibration signal generated by the user by tapping the electronic device" may include: the vibration signal generated by the user by tapping the electronic device is detected by a speaker, a microphone or a receiver of the electronic device.
The microphone may comprise various types of microphones, such as an electret microphone, a silicon microphone, etc., and the speaker may comprise various types of speakers. If the vibration signal is an analog microphone or an analog loudspeaker, an analog signal generated by a user through knocking the electronic equipment can be acquired firstly, and then the analog signal is converted into a digital signal through a digital-to-analog conversion module to obtain a vibration signal; and if the digital microphone or the digital loudspeaker, the digital signal can be directly output without digital-to-analog conversion.
It should be noted that any device for sound-electricity conversion may be included in addition to the microphone and the speaker, and will not be described in detail herein.
The electronic device can be directly tapped at any position by hands, or can be tapped by other hard objects such as penholders, keys and the like; furthermore, the location of the tap may not be limited, and may be, for example, a screen, a back side, or a bezel of the electronic device.
In the practical application process, there are various situations for generating the vibration signal, for example, when a user uses a mobile phone, the user falls or collides, and the like, the vibration signal is also generated. Therefore, after the electronic device acquires the vibration signal, the vibration signal can be identified first, and whether the vibration signal is generated by the user through knocking the electronic device or not can be judged. That is, the step of "detecting a vibration signal generated by a user tapping the electronic device" may include: acquiring a vibration signal for the electronic device, and identifying whether the vibration signal is generated by a user through knocking the electronic device, if so, executing step 102, otherwise, ending the process.
Wherein, the principle of recognizing the vibration signal is that the user produces the vibration signal by knocking the electronic device:
because the knocking action time is very short and the knocking action time is propagated through the solid of the equipment, the vibration signal generated by the electronic equipment knocked by a user is a special vibration signal which is different from the vibration signal generated by other acting forces applied to the electronic equipment or the vibration signal generated by an external vibration source transmitted by the electronic equipment. The vibration signal generated by the knocking is analyzed electrically, for example, the following analysis results can be obtained by performing digital processing analysis on the vibration signal:
the duration of the signal is very short (in the order of milliseconds) in terms of signal time; from the comparison of the amplitude of the signal, the level of the digital signal is relatively large (because the sound wave is solid propagation and is propagated by the electronic device), and is stronger than the signal of the digital signal corresponding to the general sound wave; from the spectrum of the signal, the frequency covers the whole digital signal frequency band, and the amplitude of each frequency is not greatly different.
Therefore, whether the acquired vibration signal is the vibration signal generated when the user taps the electronic device can be identified or judged based on the characteristics or the characteristics of the vibration signal; that is, the step of "identifying whether the vibration signal is a vibration signal generated by a user tapping the electronic device" may include:
acquiring signal characteristic information of the vibration signal;
judging whether the signal characteristic information meets a preset condition or not;
if so, determining the vibration signal as a vibration signal generated by the user through knocking the electronic equipment;
if not, determining that the vibration signal is not the vibration signal generated by the user through knocking the electronic equipment.
For example, the sound wave is converted into an analog electrical signal by a microphone, a receiver, or a speaker of the electronic device, then the analog electrical signal is analog-to-digital converted (for example, by an analog-to-digital converter), so as to obtain a digital signal, that is, a vibration signal, the vibration signal is digitally processed (DSP), so as to obtain signal characteristic information of the vibration signal, then, whether the signal characteristic information satisfies a preset condition is determined, if so, the vibration signal is determined to be a vibration signal generated by the electronic device being knocked by a user, and if not, the vibration signal is determined not to be a vibration signal generated by the electronic device being knocked by the user. For convenience of determination, in this embodiment, after obtaining the analog electrical signal and before performing analog-to-digital conversion, the analog electrical signal may be further subjected to amplification processing, for example, the analog electrical signal is subjected to amplification processing by a PGA amplifier, wherein the processing of the digital signal may be performed by the DSP chip.
Wherein the signal characteristic information of the vibration signal may include: at least two of frequency information (including frequency distribution, frequency bandwidth, etc.), amplitude information (including average amplitude), and time information (signal period), and of course, other characteristic information may be included.
For example, the signal characteristic information includes: when frequency information, amplitude information and time information are obtained, whether the frequency information meets a preset frequency condition or not is respectively judged, whether the amplitude information meets a preset amplitude condition or not is judged, whether the time information meets a preset time condition or not is judged, wherein the preset frequency condition, the preset amplitude condition and the preset time condition can be respectively set according to the frequency information and the amplitude information corresponding to a preset digital signal, and the time information, and the preset vibration signal is a vibration signal generated when the electronic equipment is knocked by a user. In this embodiment, when it is required to determine whether the plurality of signal feature information satisfy the preset condition to identify the vibration signal generated by the tapping, for example, three determinations of the frequency information, the amplitude information, and the time information may be performed based on a plurality of determination results, for example, when all three determination results are yes, the vibration signal is determined to be the vibration signal generated by the tapping, or when some determination results among the plurality of determination results are yes, the vibration signal is determined to be the vibration signal generated by the tapping, which may be set according to an actual situation, and the more the determination results are yes, the higher the identification accuracy is.
For example, a specific process of determining whether the vibration signal is generated by knocking the electronic device according to the embodiment is described with reference to the signal processing apparatus in fig. 2, where the signal processing apparatus includes:
the microphone 201 is configured to collect a sound wave signal for the electronic device, and convert the sound wave signal into an analog signal, specifically, when the electronic device vibrates to generate the sound wave signal, the diaphragms in the microphone 201 sense the sound wave and vibrate together, and the diaphragms drive the coils in the microphone 201 to move so as to cut magnetic lines of force, so that corresponding current signals, i.e., analog signals, are generated in the coils; in this embodiment, a receiver or a speaker may be used to replace the microphone to implement the same function, and the working process of the microphone and the working process type of the microphone are not described herein again.
An analog-to-digital conversion (a/D) module 202, configured to convert an analog signal output by the microphone 201 into a corresponding digital signal, so as to obtain a vibration signal for subsequent processing and analysis. Of course, since there are various types of microphones, such as electret microphone, silicon microphone, etc., even some microphones further include an analog-to-digital conversion module, in this case, the analog-to-digital conversion module 202 can be omitted.
The sampling rate conversion module 203 is configured to adjust the sampling rate of the digital signal according to a situation, and in order to reduce the operation requirement of subsequent digital analysis, preferably, the sampling rate cannot be lower than 16Khz, and the bit rate cannot be lower than 10 bits, otherwise, the analysis accuracy may be affected.
A fourier transform (FFT) module 204, configured to perform fourier transform on the digital signal to convert into frequency domain analysis.
The time analysis module 205 is configured to analyze the time of the digital signal after performing fourier transform on the digital signal, specifically, obtain time information of the digital signal, and determine whether the time information meets a preset time requirement, for example, obtain a time period of the digital signal, determine whether the time period is within a preset time period range, if so, meet the preset time requirement, which indicates that the digital signal meets the time requirement for tapping the digital signal generated by the electronic device, and the vibration signal corresponding to the digital signal may be a vibration signal generated by tapping the electronic device.
In practical application, a time period [ T1, T2] of the knocking action can be given based on the characteristics of the knocking action and the structural characteristics of the electronic equipment, and the out-of-range condition indicates that the knocking action is not normal; if the time is the time satisfying the characteristics of the tapping action, an OK signal is output. According to the analysis of the recording signal of the actual fingernail striking mobile phone, T1 is generally not more than 5ms, and T2 is not more than 20 ms.
The frequency analysis module 206 is configured to analyze the frequency distribution, specifically, count the frequency distribution of the data signal, and then determine whether the frequency distribution meets a preset requirement, for example, if the frequency distribution is continuous and the frequency band is wide, the frequency distribution of the digital signal is considered to be consistent with the frequency distribution of the digital signal generated by the tapping. From practical comparison, especially between 6Khz and the highest frequency (sampling rate frequency ÷ 2), the frequency distribution is continuous.
The amplitude analyzing module 207 is configured to analyze an amplitude of the digital signal, specifically, analyze an average amplitude value of the entire frequency band, and determine whether the average amplitude value meets a preset amplitude requirement, for example, determine whether the average amplitude value is greater than a preset amplitude value, if so, meet the preset amplitude requirement, otherwise, not meet the preset amplitude requirement.
And the identification module 208 is configured to identify or determine whether the current vibration signal is a vibration signal generated by the user through tapping the electronic device according to the analysis results of the time analysis module 205, the frequency analysis module 206, and the amplitude analysis module 207.
Considering that the time interval of the tapping action of the user is different from the time interval of the tapping action of a non-user (such as a robot), actually, the tapping action of the user is not fast, and optionally, in order to improve the recognition accuracy of the vibration signal, after judging that the key characteristic information meets the preset condition, the time corresponding to the tapping action is also required to be analyzed; specifically, after the key feature information is judged to meet the preset condition, the split-screen control method may further include:
acquiring a time interval between two adjacent times of knocking the electronic equipment according to the vibration signal;
and judging whether the time interval is within a preset range, if so, judging that the vibration signal is generated by knocking the electronic equipment by the user, and if not, judging that the vibration signal is not generated by knocking the electronic equipment by the user.
The time interval of the knocking action of the user can be embodied in the time information of the vibration digital signal, so that the time analysis can be carried out on the vibration digital signal to obtain the time interval of two adjacent times of knocking of the electronic equipment, and then whether the time interval is in a preset range or not is judged; in practice, a time range T3, T4 may be set, preferably T3 is 60ms and T4 is 600ms, and if not, this indicates that the vibration signal is not one generated by a person tapping the electronic device.
102. And acquiring tapping parameters of the user for tapping the electronic equipment according to the detected vibration signals.
Specifically, the detected vibration signal may be analyzed to obtain a tapping parameter when the user taps the electronic device, for example, a frequency spectrum of the vibration signal is obtained, time and amplitude of the frequency are analyzed, and a corresponding tapping parameter is obtained according to an analysis result.
The knocking parameters can include parameter information such as knocking times, knocking frequency and knocking positions.
103. And selecting a target split-screen display window to be controlled from a plurality of split-screen display windows according to the knocking parameters.
104. And controlling the target split screen display window.
For example, it is determined whether a tapping parameter matched with the tapping parameter exists in the electronic device, and if so, a split-screen display window corresponding to the matched tapping parameter is obtained, that is, before the step of "selecting the target split-screen display window to be controlled from the plurality of split-screen display windows according to the tapping parameter", the method may include: determining whether a sample matched with the knocking parameter exists in a preset sample set or not, if so, acquiring a target split-screen display window corresponding to the matched sample, and controlling the target split-screen display window; specifically, the tapping parameter may be analyzed, then, it is determined whether a sample matching the tapping parameter exists in a preset sample set, if so, it is determined that a sample matching the tapping exists in the preset sample set, the step "select a target split-screen display window to be controlled from a plurality of split-screen display windows according to the tapping parameter" is continuously performed, if not, it is determined that a sample matching the tapping parameter does not exist in the preset sample set, and the process is ended.
In an embodiment, the tapping parameter may be a tapping frequency, specifically, the tapping frequency is matched with a preset frequency in a preset sample set, then, a split-screen display window corresponding to the preset frequency which is successfully matched is obtained, and the split-screen display window is used as a target split-screen display window, that is, the step "selecting a target split-screen display window to be controlled from a plurality of split-screen display windows according to the tapping parameter" may include:
selecting a split-screen display window corresponding to the knocking times from a plurality of split-screen display windows;
and taking the split-screen display window corresponding to the knocking times as a target split-screen display window to be controlled.
In practical application, a preset times set comprising at least two preset times can be set, and each time corresponds to one split-screen display window.
For example, when a user continuously taps the electronic device three times, the electronic device acquires a corresponding vibration signal and identifies whether the vibration signal is a vibration signal generated by the electronic device being tapped, if so, the electronic device analyzes the vibration signal and acquires the current tapping frequency of the electronic device tapped by the user according to the analysis result, where the tapping frequency is 3, and if 3 times exist in the preset frequency set, the acquired tapping frequency is the same as the preset frequency, at this time, a split-screen display window corresponding to the preset frequency is acquired and controlled, and if 3 times do not exist in the preset frequency set, the tapping frequency is different from the preset frequency, at this time, the split-screen display window is not controlled, so that misoperation of the electronic device is avoided. Specifically, the preset number of times may be set according to an actual situation, for example, when the number of times of tapping is set to 1, a first split screen is controlled, and when the number of times of tapping is set to 2, a second split screen is controlled, and so on.
Referring to fig. 3, fig. 3 is a scene schematic diagram of a split-screen control method according to an embodiment of the present application.
In practical use, taking a mobile phone as an example, a user can set that one tapping corresponds to the split screen A, two times corresponds to the split screen B, three times corresponds to the split screen C, and four times corresponds to the split screen D in a preset time set; when the mobile phone is in the split screen mode, for example, the screen of the mobile phone is divided into A, B, C, D split screens, the user can select which split screen to control by tapping the mobile phone.
In an embodiment, the tap parameters may include a tap location and a tap number; specifically, candidate split-screen display windows can be selected from the multiple split-screen display windows according to the tapping position, and then the target display window to be controlled can be selected from the candidate split-screen display windows according to the tapping times.
For example, a tapping position set and a tapping frequency set may be preset in a preset sample set, when more than two split-screen display windows of the electronic device are provided, a candidate split-screen display window may be selected through the tapping position, and then a target display window to be controlled may be selected from the candidate split-screen display windows through the tapping frequency, that is, the step of selecting the target split-screen display window to be controlled from the multiple split-screen display windows according to the tapping parameter may include:
selecting candidate split-screen display windows from a plurality of split-screen display windows according to the knocking position;
and selecting the split-screen display window corresponding to the knocking times from the candidate split-screen display windows as a target split-screen display window to be controlled.
Referring to fig. 3, fig. 3 is a scene schematic diagram of a split-screen control method according to an embodiment of the present application.
In the practical application process, taking a mobile phone as an example, a user can set the upper half part of the tapped mobile phone in a preset tapping position set as a candidate split-screen display window A, B, the lower half part of the tapped mobile phone is distributed as a candidate split-screen display window C, D, a first split-screen display window corresponding to one tapping time and a second split-screen display window corresponding to two tapping times are set in a tapping frequency set, and the first split-screen display window and the second split-screen display window are sorted from left to right; when the mobile phone is in a split-screen display state, a user can select a candidate split-screen display window by knocking the upper half part or the lower half part of the mobile phone, and then select a target split-screen display window from the candidate split-screen display windows by knocking the mobile phone for a preset number of times, for example, if the user clicks the upper half part of the mobile phone twice, the split-screen display window B is selected as a target split-screen display window to be controlled. Similarly, the user can also set the left half part and the right half part of the mobile phone as preset tapping positions, and the first split-screen display window and the second split-screen display window are sequenced from top to bottom at the moment.
In one embodiment, when the number of the split-screen display windows of the electronic device is two, the target split-screen display window to be controlled can be selected directly through the tapping position. That is, the step of "selecting a target split-screen display window to be controlled from a plurality of split-screen display windows according to the tapping parameter" may include:
selecting a split-screen display window corresponding to the tapping position from a plurality of split-screen display windows;
and taking the split-screen display window corresponding to the knocking position as a target split-screen display window to be controlled.
For example, when the screen is split left and right, tapping the left half of the electronic device selects the split screen display window on the left as the target split screen display window, and tapping the right half of the electronic device selects the split screen display window on the right as the target split screen display window; when the screen is divided into the upper part and the lower part, the upper split screen display window is selected as a target split screen display window by knocking the upper part of the electronic equipment, and the lower split screen display window is selected as a target split screen display window by knocking the lower part of the electronic equipment.
It should be noted that, in the implementation process, when the number of the split-screen display windows of the electronic device is more than two, the target split-screen display window to be controlled may also be selected by tapping the position, and the implementation process is similar to the implementation process described above and is not described herein again.
After the target split-screen display window to be controlled is determined, operation can be performed on the mobile phone screen through touch gestures or other modes, and other split screens are not affected at the moment.
In one embodiment, in order to prevent the user from forgetting to preset the split-screen display window corresponding to the tapping position, thereby causing misoperation. After candidate split-screen display windows are selected from the multiple split-screen display windows according to the knocking position, the candidate split-screen display windows can be amplified and displayed, and then a target split-screen display window to be controlled is selected from the candidate split-screen display windows displayed by the method based on the knocking times. That is, the step of "selecting the split-screen display window corresponding to the number of taps from the candidate split-screen display windows as the target split-screen display window to be controlled" may include:
carrying out amplification display processing on the candidate split-screen display window;
and selecting a target split-screen display window to be controlled from the candidate split-screen display windows which are displayed in an enlarged mode based on the knocking times.
Referring to fig. 3, taking a mobile phone as an example, when the user selects a candidate split-screen display window by tapping the mobile phone, for example, the split-screen display window A, B is a candidate split-screen display window, the split-screen display window A, B is enlarged to prompt the user that the split-screen display window A, B is a candidate split-screen display window, which is convenient for selecting a target split-screen display window.
The enlargement ratio of the enlargement display process may be set according to actual conditions or may be set by the user, and is not limited herein.
In an embodiment, the target split-screen display window to be controlled may also be amplified, so as to prevent an misoperation from occurring when the user forgets a preset tapping position or preset times, and the implementation process is similar to the amplification process of the candidate split-screen display window, which is not described herein again.
In this embodiment, the electronic device may be any intelligent electronic device capable of running an application program, for example: a Mobile phone, a Tablet Personal Computer (Tablet Personal Computer), a Laptop Computer (Laptop Computer), a Personal Digital Assistant (PDA), a Mobile Internet Device (MID), a Wearable Device (Wearable Device), or the like.
Therefore, when the electronic equipment is in the split-screen display state, the vibration signal generated by the user through knocking the electronic equipment is detected, the knocking parameter of the user for knocking the electronic equipment is obtained according to the detected vibration signal, the target split-screen display window to be controlled is selected from the multiple split-screen display windows according to the knocking parameter, and then the target split-screen display window is controlled. According to the scheme, the split screen corresponding to the electronic equipment can be selected for control through the vibration signal generated when the user knocks the electronic equipment, and the accuracy of split screen control is improved.
According to the description of the previous embodiment, the screen-splitting control method of the present application will be further explained below.
Referring to fig. 4, fig. 4 is a schematic flow chart of another split-screen control method according to an embodiment of the present application, including the following steps:
301. when the electronic equipment is in a split-screen display state, a vibration signal generated for the electronic equipment is acquired through a microphone of the electronic equipment.
It should be noted that the microphone may comprise various types of microphones, such as an electret microphone, a silicon microphone, and the like. If the vibration signal is an analog microphone or an analog loudspeaker, an analog signal generated by a user through knocking the electronic equipment can be acquired firstly, and then the analog signal is converted into a digital signal through a digital-to-analog conversion module to obtain a vibration signal; and if the digital microphone or the digital loudspeaker, the digital signal can be directly output without digital-to-analog conversion.
302. The electronic device obtains signal characteristic information of the vibration signal.
The signal characteristic information includes: frequency information, amplitude information, time information, and the like, specifically, a fourier transform (FFT) may be performed on the vibration signal to obtain a corresponding frequency domain signal, i.e., a frequency spectrum, which is also referred to as a spectrum signal, and then the frequency spectrum is analyzed to obtain time information, frequency information, and amplitude information of the frequency spectrum, and a specific analysis process may refer to the description in the first embodiment.
For example, the electronic device converts the sound wave signal into an analog electrical signal (e.g., by a microphone, a speaker, etc.), then converts the analog electrical signal into a corresponding digital signal (e.g., by an a/D converter), i.e., a vibration signal, and performs dsp processing on the digital signal to obtain signal characteristic information (e.g., frequency information, amplitude information, time information, etc.) of the digital signal. Specifically, the digital signal processing may refer to the related description in the first embodiment, and details are not repeated here.
303. The electronic device determines whether the signal characteristic information meets a preset condition to determine whether the vibration signal is generated by the user through tapping the electronic device, if so, step 304 is executed, and if not, the process is ended.
Specifically, the key feature information includes: when the frequency information, the amplitude information, and the time information are obtained, the preset condition may include: the frequency information, the amplitude information and the time information satisfy various corresponding conditions, for example, the frequency distribution of the vibration digital signal is continuous, the frequency bandwidth reaches a preset width value, the average amplitude of the vibration digital signal is greater than the preset amplitude, and the period of the vibration digital signal is within a preset range. The preset condition can be obtained based on a vibration signal generated when the user knocks the smart phone a, wherein the vibration signal is judged to be the vibration signal generated when the key characteristic information meets the preset condition, and otherwise, the vibration signal is not generated when the key characteristic information meets the preset condition.
304. The electronic equipment analyzes the vibration signal and obtains a tapping parameter of the user tapping the electronic equipment according to an analysis result.
Specifically, the electronic device may analyze a frequency spectrum corresponding to the vibration signal, for example, analyze time and amplitude of the frequency spectrum, and obtain a corresponding tapping parameter according to the analysis result.
305. The electronic device determines whether a preset tapping parameter identical to the tapping parameter exists in the preset sample set, if so, step 306 is executed, and if not, the process is ended.
Specifically, after obtaining the number of taps, the smartphone calls a preset number set from the local database, extracts a preset number from the set, and compares the preset number with the number obtained in step 305.
306. And the electronic equipment selects a target split-screen display window to be controlled from the plurality of split-screen display windows according to the tapping parameter.
307. And controlling the target split screen display window.
Therefore, when the electronic equipment is in the split-screen display state, the vibration signal generated by the user through knocking the electronic equipment is detected, the knocking parameter of the user for knocking the electronic equipment is obtained according to the detected vibration signal, the target split-screen display window to be controlled is selected from the multiple split-screen display windows according to the knocking parameter, and then the target split-screen display window is controlled. According to the scheme, the split screen corresponding to the electronic equipment can be selected for control through the vibration signal generated when the user knocks the electronic equipment, and the accuracy of split screen control is improved.
In order to better implement the split-screen processing method provided by the embodiment of the application, the embodiment of the application also provides a device based on the split-screen processing method. The meaning of the noun is the same as that in the split screen processing method, and specific implementation details can refer to the description in the method embodiment.
Referring to fig. 5, fig. 5 is a schematic structural diagram of a split-screen control device according to an embodiment of the present application, where the split-screen control device 400 includes: a signal detection unit 401, a parameter acquisition unit 402, a target selection unit 403, and a target control unit 404.
A signal detection unit 401, configured to detect a vibration signal generated by a user tapping the electronic device when the electronic device is in a split-screen display state;
a parameter obtaining unit 402, configured to obtain a tapping parameter of a user tapping the electronic device according to the detected vibration signal;
a target selection unit 403, configured to select a target split-screen display window to be controlled from multiple split-screen display windows according to the tapping parameter;
and a target control unit 404, configured to control the target split-screen display window.
In an embodiment, the tapping parameter includes a tapping number, and the target selection unit 403 may be configured to:
selecting a split-screen display window corresponding to the knocking times from a plurality of split-screen display windows;
and taking the split-screen display window corresponding to the knocking times as a target split-screen display window to be controlled.
In an embodiment, the tapping parameters include a tapping position and a tapping number, and the target selection unit 403 may be configured to:
selecting candidate split-screen display windows from a plurality of split-screen display windows according to the knocking position;
and selecting the split-screen display window corresponding to the knocking times from the candidate split-screen display windows as a target split-screen display window to be controlled.
In an embodiment, the tap parameter includes a tap location, and the target selection unit 403 may be configured to:
selecting a split-screen display window corresponding to the tapping position from a plurality of split-screen display windows;
and taking the split-screen display window corresponding to the knocking position as a target split-screen display window to be controlled.
In an embodiment, the target selection unit 403 may be configured to:
selecting candidate split-screen display windows from a plurality of split-screen display windows according to the knocking position;
carrying out amplification display processing on the candidate split-screen display window;
and selecting a target split-screen display window to be controlled from the candidate split-screen display windows displayed by the method based on the number of the knocking times.
In an embodiment, as shown in fig. 6, the split-screen control device may further include: a signal judgment unit 405;
the signal determination unit 405 is configured to acquire a vibration signal for the electronic device; extracting signal characteristic information of the vibration signal; judging whether the signal characteristic information meets a preset condition or not; and if so, determining that the vibration signal is the vibration signal generated by the user through knocking the electronic equipment.
It should be noted that, when the split-screen control device provided in the foregoing embodiment performs split-screen control, only the division of the functional modules is illustrated, and in practical applications, the above function distribution may be completed by different functional modules according to needs, that is, the internal structure of the device is divided into different functional modules, so as to complete all or part of the above described functions. In addition, the split-screen control device and the split-screen control method provided by the above embodiments belong to the same concept, and specific implementation processes thereof are detailed in the method embodiments and are not described herein again.
According to the split-screen control device provided by the embodiment of the application, when the split-screen display device is in a split-screen display state, the signal detection unit 401 detects a vibration signal generated by a user through knocking electronic equipment, the parameter acquisition unit 402 acquires a knocking parameter of the electronic equipment knocked by the user according to the detected vibration signal, the target selection unit 403 selects a target split-screen display window to be controlled from a plurality of split-screen display windows according to the knocking parameter, and the target control unit 404 controls the target split-screen display window. According to the scheme, the split screen corresponding to the electronic equipment can be selected for control through the vibration signal generated when the user knocks the electronic equipment, and the accuracy of split screen control is improved.
The application also provides a storage medium, on which a computer program is stored, wherein the computer program is executed by a processor to implement the split screen control method provided by the method embodiment.
The application also provides an electronic device, which comprises a memory, a processor and a computer program stored on the memory and capable of running on the processor, and is characterized in that the processor executes the program to realize the split screen control method provided by the method embodiment.
In another embodiment of the present application, an electronic device is also provided, and the electronic device may be a smart phone, a tablet computer, or the like. As shown in fig. 7, the electronic device 500 includes a processor 501, a memory 502. The processor 501 is electrically connected to the memory 502.
The processor 501 is a control center of the electronic device 500, connects various parts of the whole electronic device by using various interfaces and lines, executes various functions of the electronic device and processes data by running or loading an application program stored in the memory 502 and calling the data stored in the memory 502, thereby performing overall monitoring of the electronic device.
In this embodiment, the processor 501 in the electronic device 500 loads instructions corresponding to processes of one or more application programs into the memory 502 according to the following steps, and the processor 501 runs the application programs stored in the memory 502, so as to implement various functions:
when the electronic equipment is in a split-screen display state, detecting a vibration signal generated by a user through knocking the electronic equipment;
acquiring a tapping parameter of a user tapping the electronic equipment according to the detected vibration signal;
selecting a target split-screen display window to be controlled from a plurality of split-screen display windows according to the knocking parameters;
and controlling the target split screen display window.
Referring to fig. 8, fig. 8 is a schematic structural diagram of an electronic device according to an embodiment of the present disclosure. The electronic device 600 may include Radio Frequency (RF) circuitry 601, memory 602 including one or more computer-readable storage media, input unit 603, display unit 604, sensor 604, audio circuitry 606, Wireless Fidelity (WiFi) module 607, a processor 608 including one or more processing cores, and a power supply 609. Those skilled in the art will appreciate that the electronic device configuration shown in fig. 8 does not constitute a limitation of the electronic device and may include more or fewer components than those shown, or some components may be combined, or a different arrangement of components.
The rf circuit 601 may be used for receiving and transmitting information, or receiving and transmitting signals during a call, and in particular, receives downlink information of a base station and then sends the received downlink information to one or more processors 608 for processing; in addition, data relating to uplink is transmitted to the base station. In general, the radio frequency circuit 601 includes, but is not limited to, an antenna, at least one Amplifier, a tuner, one or more oscillators, a Subscriber Identity Module (SIM) card, a transceiver, a coupler, a Low Noise Amplifier (LNA), a duplexer, and the like. In addition, the radio frequency circuit 601 may also communicate with networks and other devices via wireless communication. The wireless communication may use any communication standard or protocol, including but not limited to Global System for Mobile communications (GSM), General Packet Radio Service (GPRS), Code Division Multiple Access (CDMA), Wideband Code Division Multiple Access (WCDMA), Long Term Evolution (LTE), email, Short Message Service (SMS), and the like.
The memory 602 may be used to store applications and data. The memory 602 stores applications containing executable code. The application programs may constitute various functional modules. The processor 608 executes various functional applications and data processing by running application programs stored in the memory 602. The memory 602 may mainly include a program storage area and a data storage area, wherein the program storage area may store an operating system, an application program required by at least one function (such as a sound playing function, an image playing function, etc.), and the like; the storage data area may store data (such as audio data, a phonebook, etc.) created according to the use of the electronic device, and the like. Further, the memory 602 may include high speed random access memory, and may also include non-volatile memory, such as at least one magnetic disk storage device, flash memory device, or other volatile solid state storage device. Accordingly, the memory 602 may also include a memory controller to provide the processor 608 and the input unit 603 access to the memory 602.
The input unit 603 may be used to receive input numbers, character information, or user characteristic information, such as a fingerprint, and generate a keyboard, mouse, joystick, optical, or trackball signal input related to user setting and function control. In particular, in one particular embodiment, input unit 603 may include a touch-sensitive surface as well as other input devices. The touch-sensitive surface, also referred to as a touch display screen or a touch pad, may collect touch operations by a user (e.g., operations by a user on or near the touch-sensitive surface using a finger, a stylus, or any other suitable object or attachment) thereon or nearby, and drive the corresponding connection device according to a predetermined program. Alternatively, the touch sensitive surface may comprise two parts, a touch detection means and a touch controller. The touch detection device detects the touch direction of a user, detects a signal brought by touch operation and transmits the signal to the touch controller; the touch controller receives touch information from the touch sensing device, converts the touch information into touch point coordinates, sends the touch point coordinates to the processor 608, and can receive and execute commands sent by the processor 608.
The display unit 604 may be used to display information input by or provided to a user and various graphical user interfaces of the electronic device, which may be made up of graphics, text, icons, video, and any combination thereof. The display unit 604 may include a display panel. Alternatively, the Display panel may be configured in the form of a Liquid Crystal Display (LCD), an Organic Light-Emitting Diode (OLED), or the like. Further, the touch-sensitive surface may overlay the display panel, and when a touch operation is detected on or near the touch-sensitive surface, the touch operation is transmitted to the processor 608 to determine the type of touch event, and the processor 608 then provides a corresponding visual output on the display panel according to the type of touch event. Although in FIG. 8 the touch sensitive surface and the display panel are two separate components to implement input and output functions, in some embodiments the touch sensitive surface may be integrated with the display panel to implement input and output functions.
The electronic device may also include at least one sensor 605, such as a light sensor, motion sensor, and other sensors. In particular, the light sensor may include an ambient light sensor that may adjust the brightness of the display panel according to the brightness of ambient light, and a proximity sensor that may turn off the display panel and/or the backlight when the electronic device is moved to the ear. As one of the motion sensors, the gravity acceleration sensor can detect the magnitude of acceleration in each direction (generally, three axes), can detect the magnitude and direction of gravity when the mobile phone is stationary, and can be used for applications of recognizing the posture of the mobile phone (such as horizontal and vertical screen switching, related games, magnetometer posture calibration), vibration recognition related functions (such as pedometer and tapping), and the like; as for other sensors such as a gyroscope, a barometer, a hygrometer, a thermometer, and an infrared sensor, which may be further configured to the electronic device, detailed descriptions thereof are omitted.
Wireless fidelity (WiFi) belongs to short-range wireless transmission technology, and the electronic device can help the user send and receive e-mail, browse web pages, access streaming media and the like through the wireless fidelity module 607, and provides wireless broadband internet access for the user. Although fig. 8 shows the wireless fidelity module 607, it is understood that it does not belong to the essential constitution of the electronic device, and may be omitted entirely as needed within the scope not changing the essence of the invention.
The processor 608 is a control center of the electronic device, connects various parts of the entire electronic device using various interfaces and lines, and performs various functions of the electronic device and processes data by running or executing an application program stored in the memory 602 and calling data stored in the memory 602, thereby performing overall monitoring of the electronic device. Optionally, processor 608 may include one or more processing cores; preferably, the processor 608 may integrate an application processor, which primarily handles operating systems, user interfaces, applications, etc., and a modem processor, which primarily handles wireless communications. It will be appreciated that the modem processor described above may not be integrated into the processor 608.
The electronic device also includes a power supply 609 (such as a battery) that provides power to the various components. Preferably, the power source may be logically connected to the processor 608 through a power management system, so that functions of managing charging, discharging, and power consumption are implemented through the power management system. The power supply 609 may also include any component of one or more dc or ac power sources, recharging systems, power failure detection circuitry, power converters or inverters, power status indicators, and the like.
Although not shown in fig. 8, the electronic device may further include a camera, a bluetooth module, and the like, which are not described in detail herein.
In specific implementation, the above modules may be implemented as independent entities, or may be combined arbitrarily to be implemented as the same or several entities, and specific implementation of the above modules may refer to the foregoing method embodiments, which are not described herein again.
It should be noted that, as one of ordinary skill in the art would understand, all or part of the steps in the various methods of the foregoing embodiments may be implemented by relevant hardware instructed by a program, where the program may be stored in a computer-readable storage medium, such as a memory of a terminal, and executed by at least one processor in the terminal, and during the execution, the flow of the embodiments, such as the split-screen processing method, may be included. Among others, the storage medium may include: read Only Memory (ROM), Random Access Memory (RAM), magnetic or optical disks, and the like.
In the foregoing, detailed descriptions are given to a split-screen control method, a split-screen control device, a storage medium, and an electronic device, where each functional module may be integrated in one processing chip, or each module may exist alone physically, or two or more modules are integrated in one module. The integrated module can be realized in a hardware mode, and can also be realized in a software functional module mode. The principle and the implementation of the present application are explained herein by applying specific examples, and the above description of the embodiments is only used to help understand the method and the core idea of the present application; meanwhile, for those skilled in the art, according to the idea of the present application, there may be variations in the specific embodiments and the application scope, and in summary, the content of the present specification should not be construed as a limitation to the present application.
Claims (8)
1. A split screen control method is characterized by comprising the following steps:
when the electronic equipment is in a split screen display state, detecting a vibration signal generated by a user through knocking any position of the electronic equipment through an acoustic-electric converter, wherein the vibration signal is subjected to solid propagation through the electronic equipment;
acquiring tapping parameters of a user for tapping the electronic equipment according to the detected vibration signals, wherein the tapping parameters comprise tapping times and tapping positions;
selecting candidate split-screen display windows from a plurality of split-screen display windows according to the knocking position; selecting a split screen display window corresponding to the knocking times from the candidate split screen display windows as a target split screen display window to be controlled;
and controlling the target split screen display window.
2. The split-screen control method of claim 1, wherein the selecting the split-screen display window corresponding to the number of taps from the candidate split-screen display windows as a target split-screen display window to be controlled comprises:
carrying out amplification display processing on the candidate split-screen display window;
and selecting a target split-screen display window to be controlled from the candidate split-screen display windows which are displayed in an enlarged mode based on the knocking times.
3. The screen splitting control method of claim 1, wherein detecting a vibration signal generated by a user tapping the electronic device comprises:
acquiring a vibration signal for the electronic equipment;
extracting signal characteristic information of the vibration signal;
judging whether the signal characteristic information meets a preset condition or not;
and if so, determining that the vibration signal is the vibration signal generated by the user through knocking the electronic equipment.
4. A split screen control apparatus, comprising:
the signal detection unit is used for detecting a vibration signal generated by knocking any position of the electronic equipment by a user through an acoustic-electric converter when the electronic equipment is in a split-screen display state, wherein the vibration signal is subjected to solid propagation through the electronic equipment;
the parameter acquisition unit is used for acquiring tapping parameters of a user tapping the electronic equipment according to the detected vibration signals, and the tapping parameters comprise tapping times and tapping positions;
the target selection unit is used for selecting candidate split-screen display windows from a plurality of split-screen display windows according to the knocking position; selecting a split screen display window corresponding to the knocking times from the candidate split screen display windows as a target split screen display window to be controlled;
and the target control unit is used for controlling the target split-screen display window.
5. The screen division control apparatus of claim 4, wherein the target selection unit is configured to:
selecting candidate split-screen display windows from a plurality of split-screen display windows according to the knocking position;
carrying out amplification display processing on the candidate split-screen display window;
and selecting a target split-screen display window to be controlled from the candidate split-screen display windows which are displayed in an enlarged mode based on the knocking times.
6. The screen division control apparatus of claim 4, further comprising a signal judgment unit;
the signal judgment unit is used for acquiring a vibration signal aiming at the electronic equipment; extracting signal characteristic information of the vibration signal; judging whether the signal characteristic information meets a preset condition or not; and if so, determining that the vibration signal is the vibration signal generated by the user through knocking the electronic equipment.
7. A storage medium having a computer program stored thereon, the computer program, when being executed by a processor, performing the steps of the method according to any of the claims 1-3.
8. An electronic device comprising a memory, a processor and a computer program stored on the memory and executable on the processor, characterized in that the steps of the method according to any of claims 1-3 are implemented when the processor executes the program.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810720097.1A CN109032482B (en) | 2018-07-03 | 2018-07-03 | Split screen control method and device, storage medium and electronic equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810720097.1A CN109032482B (en) | 2018-07-03 | 2018-07-03 | Split screen control method and device, storage medium and electronic equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109032482A CN109032482A (en) | 2018-12-18 |
| CN109032482B true CN109032482B (en) | 2021-04-02 |
Family
ID=65521584
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810720097.1A Active CN109032482B (en) | 2018-07-03 | 2018-07-03 | Split screen control method and device, storage medium and electronic equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109032482B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114442854A (en) * | 2022-01-29 | 2022-05-06 | 联想(北京)有限公司 | Information processing method and electronic equipment |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105611065A (en) * | 2016-01-20 | 2016-05-25 | 广东欧珀移动通信有限公司 | Application switching method and device |
| CN106843738A (en) * | 2017-02-27 | 2017-06-13 | 宇龙计算机通信科技(深圳)有限公司 | Using changing method and system |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20090031336A (en) * | 2007-09-21 | 2009-03-25 | 주식회사 다이브엑스 | Dvr system using dividing screen muti-channel and method of driving thereof |
| CN102467318B (en) * | 2010-11-08 | 2015-07-08 | 北京风灵创景科技有限公司 | Method and device for fast desktop switching of touch screen |
| KR20150061336A (en) * | 2013-11-27 | 2015-06-04 | 엘지전자 주식회사 | Mobile terminal and method for controlling the same |
| CN107256129A (en) * | 2017-07-20 | 2017-10-17 | 广东欧珀移动通信有限公司 | Switch method, device and its relevant device of application under span mode |
-
2018
- 2018-07-03 CN CN201810720097.1A patent/CN109032482B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105611065A (en) * | 2016-01-20 | 2016-05-25 | 广东欧珀移动通信有限公司 | Application switching method and device |
| CN106843738A (en) * | 2017-02-27 | 2017-06-13 | 宇龙计算机通信科技(深圳)有限公司 | Using changing method and system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109032482A (en) | 2018-12-18 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US10466961B2 (en) | Method for processing audio signal and related products | |
| CN108430101B (en) | Antenna closing method and device, storage medium and electronic equipment | |
| CN107277912B (en) | Radio frequency interference processing method, device, storage medium and terminal | |
| CN106528545B (en) | Voice information processing method and device | |
| US10687142B2 (en) | Method for input operation control and related products | |
| CN108549519B (en) | Split screen processing method and device, storage medium and electronic equipment | |
| CN108763316B (en) | Audio list management method and mobile terminal | |
| CN108418969B (en) | Antenna feed point switching method and device, storage medium and electronic equipment | |
| CN106445596B (en) | Method and device for managing setting items | |
| WO2018133642A1 (en) | Fingerprint recognition module, fingerprint recognition method, and related product | |
| CN107993672B (en) | Frequency band expanding method and device | |
| CN109872710B (en) | Sound effect modulation method, device and storage medium | |
| CN108521501B (en) | Voice input method, mobile terminal and computer readable storage medium | |
| CN106940997B (en) | Method and device for sending voice signal to voice recognition system | |
| WO2018166204A1 (en) | Method for controlling fingerprint recognition module, and mobile terminal and storage medium | |
| CN108492837B (en) | Method, device and storage medium for detecting audio burst white noise | |
| CN106936516B (en) | Display screen display state control method, storage medium and terminal | |
| CN107066090B (en) | Method for controlling fingerprint identification module and mobile terminal | |
| CN109688611B (en) | Frequency band parameter configuration method, device, terminal and storage medium | |
| CN109032482B (en) | Split screen control method and device, storage medium and electronic equipment | |
| CN109521916B (en) | File processing method based on flexible screen, mobile terminal and storage medium | |
| CN111475066A (en) | Background switching method of application program and electronic equipment | |
| CN108600906B (en) | Playing control method and device for multiple sound boxes | |
| CN111897916B (en) | Voice instruction recognition method, device, terminal equipment and storage medium | |
| CN105635379B (en) | Noise suppression method and device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |