CN105718061B - A kind of method for cleaning and device of memory space - Google Patents
A kind of method for cleaning and device of memory space Download PDFInfo
- Publication number
- CN105718061B CN105718061B CN201610038486.7A CN201610038486A CN105718061B CN 105718061 B CN105718061 B CN 105718061B CN 201610038486 A CN201610038486 A CN 201610038486A CN 105718061 B CN105718061 B CN 105718061B
- Authority
- CN
- China
- Prior art keywords
- terminal
- information
- acoustic signals
- cleaning
- instruction
- 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.)
- Expired - Fee Related
Links
- 238000004140 cleaning Methods 0.000 title claims abstract description 109
- 238000000034 method Methods 0.000 title claims abstract description 34
- 230000002123 temporal effect Effects 0.000 claims description 16
- 238000009527 percussion Methods 0.000 claims description 14
- 238000012217 deletion Methods 0.000 claims description 12
- 230000037430 deletion Effects 0.000 claims description 12
- 238000004321 preservation Methods 0.000 claims description 11
- 238000003860 storage Methods 0.000 claims description 8
- 238000011084 recovery Methods 0.000 claims description 7
- 238000010079 rubber tapping Methods 0.000 claims description 7
- 230000001960 triggered effect Effects 0.000 claims description 4
- 238000004590 computer program Methods 0.000 claims 2
- 238000005516 engineering process Methods 0.000 abstract description 8
- 238000012545 processing Methods 0.000 description 13
- 238000009826 distribution Methods 0.000 description 9
- 238000006243 chemical reaction Methods 0.000 description 7
- 238000009434 installation Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000011161 development Methods 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 238000010009 beating Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 230000010358 mechanical oscillation Effects 0.000 description 1
- 238000010295 mobile communication Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000000644 propagated effect Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 230000005236 sound signal Effects 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
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
- G06F3/011—Arrangements for interaction with the human body, e.g. for user immersion in virtual reality
-
- 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
- G06F3/06—Digital input from, or digital output to, record carriers, e.g. RAID, emulated record carriers or networked record carriers
- G06F3/0601—Interfaces specially adapted for storage systems
- G06F3/0628—Interfaces specially adapted for storage systems making use of a particular technique
- G06F3/0638—Organizing or formatting or addressing of data
- G06F3/0644—Management of space entities, e.g. partitions, extents, pools
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F8/00—Arrangements for software engineering
- G06F8/60—Software deployment
- G06F8/61—Installation
- G06F8/62—Uninstallation
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Software Systems (AREA)
- Human Computer Interaction (AREA)
- User Interface Of Digital Computer (AREA)
- Telephone Function (AREA)
Abstract
The embodiment of the invention discloses a kind of method for cleaning of memory space and devices；The embodiment of the present invention is directed to the first acoustic signals of terminal using obtaining, then, identify whether first acoustic signals are that the terminal is tapped the acoustic signals generated by user, if, cleaning instruction then is obtained according to first acoustic signals, the memory space of the terminal is cleared up according to cleaning instruction；The program can identify that user taps the movement of the terminal by acoustic signals, and clear up automatically memory space；The operation for carrying out a series of complex for terminal without user, need to only tap terminal for a user and can be realized and clear up memory space, in terms of existing technologies, improve the speed and efficiency of intelligent terminal cleaning memory space.
Description
Technical field
The present invention relates to fields of communication technology, and in particular to a kind of method for cleaning and device of memory space.
Background technique
With the rapid development of mobile communication technology, more and more users are learnt using intelligent terminal, are entertained etc.,
User's life is not only enriched, is also brought advantage to the user, and along with the development of intelligent terminal, the application journey of various intelligent terminals
Sequence is also developed, to meet the different application demand of user, by types of applications program come constantly to the function of intelligent terminal
It can be carried out expansion.
The memory space of intelligent terminal is limited at present, if the application of intelligent terminal installation or the file ratio of storage
When more, the memory space of the intelligent terminal of occupancy is also bigger, reduces the free memory of intelligent terminal, subsequent in this way
Intelligent terminal, can be smaller due to free memory during executing the operations such as installation, downloading or storage file, causes
Execute failure.Therefore, user can regularly clear up the memory space of intelligent terminal, for example, user carries out a system to intelligent terminal
Column operation, triggering intelligent terminal delete some unessential cache files or application.
In the research and practice process to the prior art, it was found by the inventors of the present invention that intelligent terminal cleaning at present is deposited
Storage space needs user to carry out a series of operation, leads to that the speed of intelligent terminal cleaning memory space is slow, low efficiency.
Summary of the invention
The embodiment of the present invention provides the method for cleaning and device of a kind of memory space, and intelligent terminal cleaning storage can be improved
The speed and efficiency in space.
The embodiment of the present invention provides a kind of method for cleaning of memory space, comprising:
Obtain the first acoustic signals for being directed to terminal；
Identify whether first acoustic signals are that the terminal is tapped the acoustic signals generated by user；
If so, obtaining cleaning instruction according to first acoustic signals；
The memory space of the terminal is cleared up according to cleaning instruction.
Correspondingly, the embodiment of the present invention also provides a kind of cleaning plant of memory space, comprising:
Signal acquisition module, for obtaining the first acoustic signals for being directed to terminal；
Identification module, whether first acoustic signals are that the terminal is tapped the sound wave generated by user for identification
Signal；
Instruction acquisition module is produced for identifying that the first sound wave letter is tapped for the terminal by user in identification module
When raw acoustic signals, cleaning instruction is obtained according to first acoustic signals；
Cleaning modul, for being cleared up according to cleaning instruction the memory space of the terminal.
Then the embodiment of the present invention identifies that first acoustic signals are using the first acoustic signals obtained for terminal
It is no to be tapped the acoustic signals generated by user for the terminal, if so, obtaining cleaning instruction, root according to first acoustic signals
The memory space of the terminal is cleared up according to cleaning instruction；The program can identify that user taps the end by acoustic signals
The movement at end, and memory space is cleared up automatically；Without user for terminal carry out a series of complex operation, for
Only it need to tap terminal for family and can be realized and memory space is cleared up, in terms of existing technologies, improve intelligent end
The speed and efficiency of end cleaning memory space.
Detailed description of the invention
To describe the technical solutions in the embodiments of the present invention more clearly, make required in being described below to embodiment
Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for
For those skilled in the art, without creative efforts, it can also be obtained according to these attached drawings other attached
Figure.
Fig. 1 is the flow chart of the method for cleaning for the memory space that the embodiment of the present invention one provides；
Fig. 2 is the structural schematic diagram for the signal processing apparatus that the embodiment of the present invention one provides；
Fig. 3 is a kind of flow chart of the method for cleaning for memory space that the embodiment of the present invention three provides；
Fig. 4 a is a kind of structural schematic diagram of the cleaning plant for memory space that the embodiment of the present invention four provides；
Fig. 4 b is the structural schematic diagram of the cleaning for another memory space that the embodiment of the present invention four provides.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those skilled in the art's every other implementation obtained without creative efforts
Example, shall fall within the protection scope of the present invention.
The embodiment of the present invention provides the method for cleaning and device of a kind of memory space.It will be described in detail respectively below.
Embodiment one,
The angle of cleaning plant from memory space is described the present embodiment, which specifically can integrate
In terminal, which can be the equipment such as smart phone, tablet computer.
As shown in Figure 1, present embodiments providing a kind of method for cleaning of memory space, detailed process be can be such that
101, the first acoustic signals for being directed to terminal are obtained.
For example, the first acoustic signals for terminal can be obtained when terminal is in screen lock state, or transported in terminal
The first acoustic signals, etc. for being directed to terminal are obtained during some application program of row.
Wherein, mechanical oscillation can be occurred by external forces for terminal for the first acoustic signals of terminal, thus
The acoustic signals of generation, are referred to as vibration signal, for example, terminal can be vibrated, thus terminal when user taps terminal
Acoustic signals can be generated, terminal transmitting, and the acoustic signals generated by external vibration source are also possible to.
In the present embodiment, obtain for terminal acoustic signals can there are many, for example the vibration in terminal can be passed through
Film obtains the acoustic signals for being directed to the terminal, and when terminal is vibrated, which can all follow vibrate together, therefore, can be with
By vibrating diaphragm come the vibration of inductive terminations, to obtain the acoustic signals for being directed to first terminal.
In practical applications, since terminal some devices itself carry vibrating diaphragm, for example, microphone, loudspeaker in terminal,
Therefore receiver etc. can obtain the vibration signal for terminal by the vibrating diaphragm of these devices；That is, step " obtains needle
To the first acoustic signals of terminal " it may include: to be received by microphone, loudspeaker or receiver that terminal carries for eventually
First acoustic signals at end.
102, identify whether first acoustic signals are that the terminal is tapped the acoustic signals generated by user, if so, holding
Row step 103, if it is not, thening follow the steps 105.
Specifically, user taps and can be also possible to hard using other to click directly on terminal with finger in the present embodiment
Object, for example with penholder, key etc., click terminal.
It is propagated since the hammer action time is very of short duration, and by the solid of equipment, therefore, terminal is tapped by user and produced
Raw vibration signal is a kind of special vibration signal, the vibration signal generated with terminal by other active forces, or end
The acoustic signals that the external vibration source of end transmitting generates are not identical.The acoustic signals for tapping and generating are analyzed from electrical point, such as
The acoustic signals that will hit against generation are converted into digital signal (i.e. audio digital signals), carry out digital processing point to the digital signal
Analysis, it can be deduced that following analysis result:
From the point of view of signal time, the signal duration duration is very short (millisecond rank)；From signal amplitude size ratio
From the point of view of relatively, the level of the digital signal is relatively large, (since acoustic signals are solid propagation, and by terminal own propagation), than
The signal Qiang Geng great 's of the corresponding digital signal of general acoustic signals；From the point of view of the frequency spectrum of signal, the entire number of frequency coverage
Signal frequency range, and the amplitude difference of each frequency is little.
Therefore, can be based on above-mentioned acoustic signals corresponding digital signal the characteristics of, perhaps feature identification or judgement obtained
Whether the acoustic signals got are that terminal is tapped the acoustic signals generated by user；That is, step " identifies that first sound wave is believed
Whether number is the terminal is tapped the acoustic signals generated by user " may include:
First acoustic signals are converted into corresponding first audio digital signals；
Obtain the key feature information of the first audio digital signals；
Judge whether the key feature information meets preset condition；
If so, determining that first acoustic signals are that the terminal is tapped the acoustic signals generated by user；
If not, it is determined that stating the first acoustic signals not is that the terminal is tapped the acoustic signals generated by user.
For example, the vibration signal is converted into analog telecommunications by microphone, receiver or the loudspeaker that terminal carries
Number, then, which is subjected to analog-to-digital conversion (for example, converting by analog-digital converter), obtains audio digital signals,
Digital processing (DSP) is carried out to the audio digital signals then, to sentence to obtain the key feature information of the audio digital signals
It is completely cured and judges whether the acoustic signals are that the terminal is tapped the acoustic signals generated by user according to key feature information.In order to just
In judgement, the present embodiment before carrying out analog-to-digital conversion, can also put analog electrical signal after obtaining analog electrical signal
Big processing, for example processing is amplified to the analog electrical signal by PGA amplifier, wherein can be with to the processing of digital signal
It is executed by dsp chip.
Wherein, the key feature information for vibrating digital signal may include: frequency information (including frequency distribution, bandwidth
Degree etc.), amplitude information (including average amplitude), at least one of temporal information (signal period), it is, of course, also possible to include it
His characteristic information.
In the present embodiment, is judged according to key feature information or identify whether acoustic signals are that terminal is struck by user
There are many modes for hitting the acoustic signals of generation, for example, judging whether key feature information meets preset condition, if so, sentencing
The fixed acoustic signals are that terminal is tapped the acoustic signals generated by user, otherwise, it is determined that the acoustic signals be not terminal by
The vibration signal generated is tapped to user.
For example, judging the frequency information respectively when key feature information includes: frequency information, amplitude information, temporal information
Whether predeterminated frequency condition is met, and whether which meets default amplitude perturbations, when whether which meets default
Between condition, wherein predeterminated frequency condition, default amplitude perturbations, preset time condition can be respectively according to preset number signals pair
Frequency information, the amplitude information answered, temporal information setting, the preset number signal are that terminal is tapped the sound wave generated by user
The corresponding digital signal of signal.Current embodiment require that judging whether multiple key feature informations meet preset condition, struck to identify
When hitting the acoustic signals of generation, for example, said frequencies information, amplitude information, temporal information judge three times, it can be based on multiple
Judging result identifies, for example, just determining that acoustic signals be to tap the sound wave generated to believe when three judging results are to be
Number, alternatively, determining that acoustic signals are to tap the sound wave letter generated when having certain several judging result in multiple judging results is to be
Number, these can set according to the actual situation, and judging result is more for the case where being, accuracy of identification is higher.
For example, judging whether acoustic signals are to tap to generate with signal processing apparatus described in Fig. 2 to introduce the present embodiment
Acoustic signals detailed process, which includes:
Microphone 201 is converted into simulation letter for being directed to the acoustic signals of terminal by obtaining, and by the acoustic signals
Number, specifically, when terminal is vibrated and generates acoustic signals, the vibrating diaphragm in microphone 201 senses acoustic signals, and all can be with
Vibrate together, the coil that vibrating diaphragm just will drive in microphone 201 does the movement of cutting magnetic line, to will generate in coil
Corresponding current signal, i.e. analog signal；Microphone realization can also be replaced in the present embodiment with receiver or loudspeaker
The course of work type of same function, the course of work and microphone, just repeats no more here.
Analog-to-digital conversion (A/D) module 202, the analog signal for exporting microphone 201 are converted into corresponding number letter
Number, so as to subsequent processing analysis.Certainly, due to there are many types of current microphone, such as electret microphone, silicon microphone
Deng in addition some microphones also include analog-to-digital conversion module, if in such cases, analog-to-digital conversion module 202 can be saved.
Using rate conversion module 203, for according to circumstances adjusting the sample rate of digital signal, in order to reduce following digital point
The operation requirement of analysis, it is preferable that sample rate cannot be below 16Khz, and bit rate cannot be below 10bit, otherwise may impact analysis
Precision.
Fourier transform (FFT) module 204 is converted to frequency-domain analysis for carrying out Fourier transform to digital signal.
Time analysis module 205, for being carried out to the time of digital signal after digital signal carries out Fourier transform
Analysis, specifically, obtains the temporal information of digital signal, and judges whether the temporal information meets preset time requirement, for example,
The time cycle for obtaining digital signal judges the time cycle whether within the scope of preset period of time, if so, meeting default
Time requirement shows that the digital signal meets the time requirement for tapping the digital signal that terminal generates, and the digital signal is corresponding
Acoustic signals, which are likely to be, taps the acoustic signals that terminal generates.
In practical applications, it is dynamic to provide a percussion for the design feature of can be based on hammer action the characteristics of and terminal
The time cycle [T1, T2] of work, the explanation that goes beyond the scope is not normal hammer action；If it is meet hammer action feature when
Between, then export OK signal.The recorded audio signals analysis of mobile phone is tapped according to actual finger first, T1 is generally no greater than 5ms, and T2 is not more than
20ms。
Frequency analysis module 206 is used for analysis of frequency distribution, specifically, the frequency distribution of statistical data signal, and so
Afterwards, whether determination frequency distribution meets preset requirement, for example, frequency distribution is continuous and frequency band is broad, then it is assumed that the digital signal
Frequency distribution meet tap generate digital signal frequency distribution.From the point of view of actually comparison, especially 6Khz to most high frequency
Between rate (sample rate frequency ÷ 2), frequency distribution is continuous.
Amplitude analysis module 207 is analyzed for the amplitude to digital signal, specifically, analyzes the flat of entire frequency range
Equal range value, and judge whether the averaged amplitude value meets default amplitude requirement, for example, judging whether the averaged amplitude value is greater than
Otherwise default amplitude, is unsatisfactory for if so, meeting default amplitude requirement.
Identification module 208, for according to time analysis module 205, frequency analysis module 206, amplitude analysis module 207
The identification of analysis result judges whether current acoustic signals are terminal by the acoustic signals for tapping generation.
103, according to first acoustic signals obtain cleaning instruction.
Wherein, cleaning instruction is the instruction cleared up for triggering terminal memory space, for example, can delete for application
Except instruction, file delete instruction, caching deletes instruction etc..
It in the present embodiment, is obtained according to the first acoustic signals there are many modes for clearing up instruction, for example, in the terminal in advance
Default acoustic signals are stored, then, the corresponding relationship between default acoustic signals and cleaning instruction are established, in this way, subsequent obtaining
After taking the first acoustic signals, which is matched with the default acoustic signals, if successful match, obtain with
Preset the corresponding cleaning instruction of acoustic signals；Namely step " obtaining cleaning instruction according to first acoustic signals " may include:
Corresponding first audio digital signals of first acoustic signals are matched with preset audio digital signal；If successful match,
Then obtain the corresponding cleaning instruction of the preset audio digital signal.This kind of mode can prevent user misoperation cleaning storage empty
Between；In practical applications, the corresponding preset audio digital signal of different instruction can be set in terminal, at this point, receiving sound
After wave signal, the corresponding audio digital signals of acoustic signals can be matched with preset audio digital signal one by one, and obtain
Take instruction corresponding with the preset audio digital signal of the audio digital signals successful match.
For another example, cleaning can be set in the terminal in advance and instruct corresponding number, be to tap to produce in identification acoustic signals
After raw acoustic signals, available number of taps, and the number of taps is compared with pre-set number, if phase
Together, then the corresponding cleaning instruction of the number is obtained；Namely step " obtaining cleaning instruction according to first acoustic signals " can wrap
It includes:
The first percussion that the terminal is tapped by user is obtained according to the corresponding audio digital signals of the first acoustic signals
Number；
Judge whether first number of taps is identical as the first default number of taps；
If they are the same, then the corresponding cleaning instruction of the first default number of taps is obtained.
This kind of mode can prevent user misoperation from clearing up memory space；In practical applications, can be arranged not in terminal
With corresponding number of taps is instructed, for example, instruction is deleted in 2 corresponding applications, 3 times corresponding caching deletes instruction etc., this
When, terminal can analyze the acoustic signals, after recognizing acoustic signals and being to tap the acoustic signals of generation to obtain
Number of taps, and the number of taps and default number of taps are compared, if they are the same, then obtain the corresponding finger of the preset times
It enables, and according to the corresponding operation of the instruction execution.Specifically, preset times and corresponding instruction can carry out according to the actual situation
Setting, for example be arranged and just trigger cleaning memory space etc. when number of taps is 5,6 or 7 times.
104, the memory space of the terminal is cleared up according to cleaning instruction.
In the present embodiment, there are many modes cleared up the memory space of the terminal, for example, may include: to end
Application on end is deleted, is deleted the cache information applied in terminal, to the multimedia file (figure stored in terminal
Piece file, video file, audio file) it is deleted, terminal memory is cleared up in (deletion garbage files etc.) etc. extremely
Few one kind.
Wherein, it is instructed according to the cleaning there are many modes deleted the application in the terminal, for example, can be first
The attribute information that application can be deleted on display terminal, user select need delete delete application after, to user select
Delete using being deleted；Namely step " being deleted according to cleaning instruction the application in the terminal " can wrap
It includes:
The attribute information that application can be deleted on display terminal is instructed according to the cleaning；
The removal request that user is triggered by terminal is received, removal request instruction needs that deletes to delete application；
Application is deleted according to removal request deletion is corresponding.
In the present embodiment, application can be deleted and referred to: the application that can be deleted in terminal, for example, user oneself downloads
The application of installation, unsuppressible-suppression application refer to: the included application of terminal factory, such as short message application, phone application etc.；Its
In, which may include: the identification information of application, the functional circuit information of application etc..
Specifically, receive user by way of the removal request that terminal trigger there are many, for example, can receive user lead to
The removal request of terminal screen triggering is crossed, which can carry the application identities for deleting application for needing to delete,
In practical application, user, which can click, needs the icon triggering terminal for the application deleted to generate removal request.
Optionally, deleting in the present embodiment application can be to unload the application, and deletes all texts of the application
Part (including installation file, cache file etc.).
105, any processing is not executed.
For example, judging current acoustic signals not in terminal recognition is that the terminal is tapped the acoustic signals generated by user
When, which does not execute any processing, keeps current state.
Optionally, it is contemplated that the time interval of the hammer action of user, the percussion with non-user (such as robot etc.) are dynamic
The time interval of work is not identical, in fact, the hammer action of user is not quickly, optionally, for the identification for improving vibration signal
Accuracy, after judging that key feature information meets preset condition, it is also necessary to which the hammer action corresponding time is analyzed；
Specifically, after judging that key feature information meets preset condition, which can also include:
The adjacent time interval for tapping the terminal twice is obtained according to first audio digital signals；
Whether within a preset range the time interval is judged, if so, determining that the acoustic signals tap the terminal for user
The acoustic signals of generation, if it is not, then determining the acoustic signals not is that the terminal is tapped the acoustic signals generated by user.
Due to the time interval of user's hammer action, can be embodied in the temporal information of audio digital signals, it therefore, can
To carry out time analysis to audio digital signals, the adjacent time interval for tapping the first terminal twice is obtained, then, judgement should
Whether time interval is in preset range；In practical applications, a time range [T3, T4] can be set, it is preferable that T3 is
50ms, T4 500ms, if not in the range, it is the acoustic signals of people's percussion terminal generation that this, which shows the acoustic signals not,.
From the foregoing, it will be observed that then the embodiment of the present invention identifies first sound using the first acoustic signals obtained for terminal
Whether wave signal is that the terminal is tapped the acoustic signals generated by user, if so, being obtained according to first acoustic signals clear
Reason instruction clears up the memory space of the terminal according to cleaning instruction；The program can be identified by acoustic signals and be used
Family taps the movement of the terminal, and clears up automatically memory space；A series of complex is carried out for terminal without user
Operation need to only tap terminal for a user and can be realized and clear up memory space, in terms of existing technologies, mention
The high speed and efficiency of intelligent terminal cleaning memory space, and then improve user experience.
Embodiment two,
The present embodiment will on the basis of example 1 be described further method for cleaning of the present invention.By embodiment one
It is found that terminal can identify that user taps the acoustic signals of terminal generation, and determining acoustic signals for user's percussion
The acoustic signals that terminal generates, it is automatic to execute memory space cleaning operation, however, can have maloperation deletes important information, this
Shi Wufa restores the problem of information,
For example, user has accidentally knocked terminal, terminal takes for the cleaning that user needs to carry out memory space at this time, eventually
The cache information of the automatic cleaning application in end, practical quite different, terminal will be deleted very important caching letter for users at this time
It ceases (account information etc.).
Optionally, in order to overcome the problems, such as that maloperation causes important cache information to be deleted, the present embodiment method can be
After deleting cache information, recovery processing is carried out to the information of deletion；Specifically, in step " according to cleaning instruction pair
The cache information applied in the terminal is purged " after, the present embodiment method can also include:
Obtain the second acoustic wave signal for being directed to the terminal；
Identify whether the second acoustic wave signal is that the terminal is tapped the acoustic signals generated by user；
If so, obtaining Information recovering instruction according to the second acoustic wave signal；
Restore the cache information removed according to Information recovering instruction.
Wherein, which is different acoustic signals from the first acoustic signals described in embodiment one, is obtained
Second acoustic wave signal, the mode that identification second acoustic wave signal is the information of acoustic wave that percussion generates have can be with one correlation of reference implementation example
Description, which is not described herein again.
In the present embodiment, restored there are many modes of cache information removed according to Information recovering instruction, for example, can be with
The cache information removed first is saved in the server, obtains the caching of preservation from server after obtaining Information recovering instruction
Information, and the cache information removed according to the recovery of the cache information of preservation；That is, in step " according to cleaning instruction pair
The cache information applied in the terminal is purged " after, step " obtain for the terminal second acoustic wave signal it
Before " before, which can also include:
It sends information preservation to request to server, information preservation request carries the cache information, so that the server root
It requests to save the cache information according to information preservation；
At this point, step " restoring the cache information removed according to Information recovering instruction " can specifically include:
It is instructed according to Information recovering to the server and sends information acquisition request；
The cache information that the server is returned according to the information acquisition request is received and saved, to restore the caching removed
Information.
Optionally, different numbers can be set in the present embodiment and correspond to different instruction, for example 2 corresponding cleanings instruct, 3
Secondary corresponding informance restores instruction etc., to meet the needs of users；Specifically, step " is obtained according to the second acoustic wave signal
Information recovering instructs " may include:
Obtain what the terminal was tapped by user according to corresponding second audio digital signals of the second acoustic wave signal
Second number of taps；
Judge whether second number of taps is identical as the second default number of taps；
If they are the same, then the corresponding Information recovering instruction of the described second default number of taps is obtained.
For example, when user continuously taps terminal three times, terminal obtains corresponding sound after the cache information for deleting application
Wave signal, and identify whether the acoustic signals are terminal by the acoustic signals generated are tapped, if so, terminal is to the acoustic signals
It is analyzed, and obtains the number of taps that active user taps the terminal based on the analysis results, be here 3 for number of taps, it is false
If preset times is also are 3, the number of taps of acquisition is identical as preset times, at this point, it is extensive then to obtain the corresponding information of 3 percussions
Multiple instruction, and deleted cache information is restored according to Information recovering instruction.
The present embodiment can analyze acoustic signals to obtain user and tap the number of taps of terminal, for example can obtain
Take the corresponding audio digital signals of acoustic signals then to analyze audio digital signals, to be analyzed as a result, finally,
Number of taps is obtained according to the analysis result.
Optionally, the present embodiment also passes through setting beating position corresponding informance and restores instruction, for example, single according to multiple receptions
The time for the vibration signal that member receives determines the position that terminal is tapped by user, judges whether the position is predeterminated position,
If so, obtaining corresponding Information recovering instruction of the predeterminated position etc..
From the foregoing, it will be observed that then the embodiment of the present invention identifies first sound using the first acoustic signals obtained for terminal
Whether wave signal is that the terminal is tapped the acoustic signals generated by user, if so, being obtained according to first acoustic signals clear
Reason instruction clears up the memory space of the terminal according to cleaning instruction；The program can be identified by acoustic signals and be used
Family taps the movement of the terminal, and clears up automatically memory space；A series of complex is carried out for terminal without user
Operation need to only tap terminal for a user and can be realized and clear up memory space, in terms of existing technologies, mention
The high speed and efficiency of intelligent terminal cleaning memory space；In addition, the embodiment of the present invention is in the cache information deletion to application
Later, the second acoustic wave signal for the terminal can also be obtained, identify the second acoustic wave signal whether be the terminal by with
Family taps the acoustic signals generated, if so, Information recovering instruction is obtained according to the second acoustic wave signal, according to the Information recovering
Instruction restores the cache information removed, and therefore, the program can be restored with deleted cache information, improve user
Experience.
Embodiment three,
According to method described in embodiment one, citing is described in further detail below.
In the present embodiment, it will be described in detail so that the cleaning plant is specifically integrated in smart phone as an example.
As shown in figure 3, a kind of method for cleaning of memory space, detailed process can be such that
301, smart phone obtains the acoustic signals for being directed to its own.
Wherein, which is vibrated for smart phone by external forces, thus the vibration signal generated, or
Person may be the vibration signal etc. that the external vibration source of smart phone transmitting generates.
For example, smart phone can pass through included microphone, loudspeaker, receiver or other devices with vibrating diaphragm
To obtain the vibration signal.
Specifically, smart phone can obtain during running some application (such as Video Applications) or conversing
For the acoustic signals of its own.
302, the acoustic signals are converted into corresponding audio digital signals by smart phone, and obtain the audio digital signals
Key feature information.
For example, smart phone by the acoustic signals be converted into analog electrical signal (for example, by microphone, loudspeaker etc. into
Row conversion), the analog electrical signal is then converted into corresponding digital signal (for example, passing through A/D converter), i.e. vibration number
Signal, and to the digital signal carry out dsp processing, with obtain the digital signal key feature information (such as frequency information,
Amplitude information, temporal information etc.).Specifically, Digital Signal Processing can be with the associated description of reference implementation example one kind, herein, no
It repeats again.
303, smart phone judges whether the key feature information meets preset condition, if so, step 304 is executed, if it is not,
Then follow the steps 308.
Specifically, when key feature signal includes: frequency information, amplitude information and temporal information, preset condition can
To include: that frequency information, amplitude information and temporal information meet various corresponding conditions, for example, the frequency of audio digital signals
Rate distribution is continuous and frequency bandwidth reaches predetermined width value, and the average amplitude of audio digital signals is greater than default amplitude, audio number
The period of word signal is within a preset range.Wherein, preset condition can tap smart phone based on the user obtained in advance and generate
Acoustic signals obtain, at this point, key feature signal meets preset condition, then it is assumed that the acoustic signals be tap generate sound
Wave signal, otherwise, the acoustic signals not generated for percussion.
In practical applications, optionally, in order to which maloperation occurs for smart phone, can meet judging key feature information
After preset condition, further the acoustic signals are matched with default acoustic signals, if successful match, is obtained pre- with this
If the corresponding predetermined registration operation instruction of acoustic signals, and according to predetermined registration operation instruction execution following steps 304-306；Specifically, may be used
To be compared the corresponding audio digital signals of acoustic signals with preset audio digital signal, if they are the same, then default sound is obtained
The corresponding operational order of frequency digital signal, for example, executing following steps 304- when predetermined registration operation instruction buffer is cleared up and instructed
306。
304, smart phone analyzes the acoustic signals, to obtain the percussion time that smart phone is tapped by user
Number.
For the purposes of avoid smart phone occur maloperation, can judge key feature information meet preset condition it
Afterwards, i.e., acoustic signals are that after smart phone is tapped the acoustic signals generated by user, can further obtain number of taps,
By the number of taps compared with preset times, if they are the same, following steps 304-306 is executed.
305, whether identical as preset times smart phone judges the number of taps, if so, 306 are thened follow the steps, if it is not,
Then execute 308.
Specifically, after obtaining number of taps, smart phone calls pre-set number from local data base, with
The number that step 304 obtains compares, to judge whether the two numbers are identical.
306, smart phone obtains the corresponding cache cleaner instruction of preset times.
Specifically, when number of taps is identical as preset times, smart phone can generate corresponding according to preset times
Cache cleaner instruction, or the instruction can be obtained according to the corresponding relationship between preset times and cache cleaner instruction.
307, smart phone clears up the cache information of respective application according to cache cleaner instruction.
For example, smart phone clears up the cache information of default application, or can also be to being currently running
The cache information of application is cleared up.
308, smart phone keeps current state.
For example, smart phone keeps current cache information constant etc..
In the present embodiment, introduction is the scheme for clearing up application cache, it should be appreciated that cleaning mobile phone EMS memory is deleted
Except the scheme of application is similar with the scheme of the cleaning application cache, step 301-308 can be referred to, is just repeated no more here.
Optionally, after the cache information for deleting application, smart phone can also obtain the sound wave letter for it again
Number, it, can be according to the acoustic signals after identifying that the acoustic signals are the acoustic signals that user taps smart phone generation
The cache information of deletion is restored；For example, the corresponding number of taps of the available acoustic signals, by the number of taps with
Default number of taps compares, and if they are the same, then obtains Information recovering instruction, and believe according to the caching that the instruction undeletes
Breath；Specifically, deleting recovery process can just be repeated no more here with the description of reference implementation example two.
From the foregoing, it will be observed that the embodiment of the present invention obtains the acoustic signals for being directed to its own, then, intelligent hand using smart phone
Machine identifies whether it is tapped the acoustic signals generated by user to the acoustic signals, if so, smart phone obtains what user tapped
Number of taps judges whether the number of taps is identical as preset times, refers to if so, smart phone obtains corresponding cache cleaner
It enables, and is cleared up according to cache information of the instruction to respective application；The program can identify that user strikes by acoustic signals
The movement of the smart phone is hit, and memory space is cleared up automatically；It is a series of multiple for smart phone progress without user
Miscellaneous operation, need to only tap smart phone for a user can be realized the deletion of application cache information, to memory space
It is cleared up, in terms of existing technologies, improves the speed and efficiency of smart phone cleaning memory space；In addition, this hair
Bright embodiment can also obtain the acoustic signals for the terminal after deleting the cache information of application again, and identification should
Whether acoustic signals are that the smart phone is tapped the acoustic signals generated by user, if so, being obtained according to the acoustic signals
Information recovering instruction restores the cache information removed according to Information recovering instruction, and therefore, the program can be with deleted
Cache information is restored, and the user experience is improved.
Example IV,
In order to better implement above method, the embodiment of the present invention also provides a kind of cleaning plant of memory space, this is clear
Reason device can integrate in the terminal, which can specifically include mobile phone, tablet computer, laptop or individual calculus
Equipment such as (PC, Personal Computer).As shown in fig. 4 a, the cleaning plant of the memory space can also be obtained including signal
Modulus block 401, identification module 402, instruction acquisition module 403 and cleaning modul 404 are as follows:
Signal acquisition module 401, for obtaining the first acoustic signals for being directed to terminal；
Identification module 402, whether first acoustic signals are that the terminal is tapped the sound wave generated by user for identification
Signal；
Instruction acquisition module 403, for identifying that first sound wave letter is the terminal by user's percussion in identification module 402
When the acoustic signals of generation, cleaning instruction is obtained according to first acoustic signals；
Cleaning modul 404, for being cleared up according to cleaning instruction the memory space of the terminal.
For example, the cleaning modul 404, can be specifically used for:
The cache information applied in the terminal is purged according to cleaning instruction；
Or
The application in the terminal is deleted according to cleaning instruction.
For another example, which specifically includes: display sub-module, receiving submodule and deletion submodule；
The display sub-module, for instructing the attribute information that can delete application on display terminal according to the cleaning；
The receiving submodule, the removal request triggered for receiving user by terminal, removal request instruction need to delete
That removes deletes application；
The deletion submodule, for deleting application according to removal request deletion is corresponding.
Optionally, identification module 402 can be specifically used for:
First acoustic signals are converted into corresponding first audio digital signals；
Obtain the key feature information of first audio digital signals；
Judge whether the key feature information meets preset condition；
If so, determining that first acoustic signals are that the terminal is tapped the acoustic signals generated by user；
If not, it is determined that stating the first acoustic signals not is that the terminal is tapped the acoustic signals generated by user.
For example, instruction acquisition module 403, can be specifically used for:
The first percussion that the terminal is tapped by user is obtained according to the corresponding audio digital signals of the first acoustic signals
Number；
Judge whether first number of taps is identical as the first default number of taps；
If they are the same, then the corresponding cleaning instruction of the first default number of taps is obtained.
For another example, instruction acquisition module 403 can be specifically used for:
Corresponding first audio digital signals of first acoustic signals are matched with preset audio digital signal；
If successful match, the corresponding cleaning instruction of the preset audio digital signal is obtained.
It optionally, is the cache information that can be undeleted, the cleaning plant of the present embodiment can also be wrapped with reference to Fig. 4 b
Include information recovery module 405；
At this point, the signal acquisition module 401, is also used to obtain the second acoustic wave signal for being directed to the terminal；
Identification module 402 is also used to identify whether the second acoustic wave signal is that the terminal is tapped the sound generated by user
Wave signal；
Instruction acquisition module 403 is also used to obtain Information recovering instruction according to the second acoustic wave signal；
Information recovery module 405, for restoring the cache information removed according to Information recovering instruction.
Specifically, the present embodiment device can also include: sending module；The sending module, at cleaning modul 404
After being purged according to cleaning instruction to the cache information applied in the terminal, signal acquisition module 401, which obtains, is directed to the end
Before the second acoustic wave signal at end, sending information preservation and request to server, information preservation request carries the cache information, with
The server is set to be requested to save the cache information according to information preservation；At this point, information recovery module 405 can be specifically used for:
It is instructed according to Information recovering to the server and sends information acquisition request；
The cache information that the server is returned according to the information acquisition request is received and saved, to restore the caching removed
Information.
Optionally, instruction acquisition module 403 can be specifically used for:
Second that the terminal is tapped by user is obtained according to corresponding second audio digital signals of the second acoustic wave signal
Number of taps；
Judge whether second number of taps is identical as the second default number of taps；
If they are the same, then the corresponding Information recovering instruction of the second default number of taps is obtained.
Optionally, microphone, receiver or loudspeaking that the cleaning plant of the present embodiment can be carried by the terminal
Device obtains the acoustic signals for being directed to terminal.
When it is implemented, the above modules can be used as independent entity to realize, any combination can also be carried out, is made
It is realized for same or several entities, the specific implementation of the above modules can be found in the embodiment of the method for front, herein not
It repeats again.
From the foregoing, it will be observed that the embodiment of the present invention obtains the first acoustic signals for being directed to terminal using signal acquisition module 401, so
Afterwards, identify whether first acoustic signals are acoustic signals of the terminal by user's percussion generation by identification module 402, if
It is then cleaning instruction to be obtained according to first acoustic signals by instruction acquisition module 403, by cleaning modul 404 according to the cleaning
The memory space of the terminal is cleared up in instruction；The program can identify that user taps the dynamic of the terminal by acoustic signals
Make, and memory space is cleared up automatically；The operation of a series of complex is carried out for terminal without user, for a user
Only it terminal need to be tapped can be realized and memory space is cleared up, in terms of existing technologies, improve intelligent terminal cleaning
The speed and efficiency of memory space.
Those of ordinary skill in the art will appreciate that all or part of the steps in the various methods of above-described embodiment is can
It is completed with instructing relevant hardware by program, which can be stored in a computer readable storage medium, storage
Medium may include: read-only memory (ROM, Read Only Memory), random access memory (RAM, Random
Access Memory), disk or CD etc..
The method for cleaning and device for being provided for the embodiments of the invention a kind of memory space above are described in detail,
Used herein a specific example illustrates the principle and implementation of the invention, and the explanation of above embodiments is only used
In facilitating the understanding of the method and its core concept of the invention；Meanwhile for those skilled in the art, think of according to the present invention
Think, there will be changes in the specific implementation manner and application range, in conclusion the content of the present specification should not be construed as pair
Limitation of the invention.
Claims (11)
1. a kind of method for cleaning of memory space characterized by comprising
The first acoustic signals for being directed to terminal are obtained when terminal is in screen lock state；
First acoustic signals are converted into corresponding first audio digital signals；
Obtain frequency information, the amplitude information, temporal information of first audio digital signals；
Judge whether the frequency information, amplitude information, temporal information meet preset condition respectively；
If the frequency information, amplitude information, temporal information meet preset condition, obtained according to first audio digital signals
Take the adjacent time interval for tapping the terminal twice；
Judge the time interval whether within a preset range；
If within a preset range, determining, the acoustic signals tap the acoustic signals that the terminal generates for user；
If within a preset range, not determining the acoustic signals not is that the terminal is tapped the sound wave letter generated by user
Number；
If the acoustic signals are the acoustic signals that user taps that the terminal generates, obtained according to first acoustic signals
Cleaning instruction；
The cache information applied in the terminal is purged according to cleaning instruction, or according to cleaning instruction pair
Application in the terminal is deleted；
Obtain the second acoustic wave signal for being directed to the terminal；
Identify whether the second acoustic wave signal is that the terminal is tapped the acoustic signals generated by user；
If so, obtaining Information recovering instruction according to the second acoustic wave signal；
Restore the cache information removed according to Information recovering instruction.
2. method for cleaning as described in claim 1, which is characterized in that described to be instructed according to the cleaning in the terminal
It is specifically included using the step of being deleted:
According to the attribute information that can delete application on the cleaning instruction display terminal；
The removal request that user is triggered by terminal is received, removal request instruction needs that deletes to delete application；
Application is deleted according to removal request deletion is corresponding.
3. method for cleaning as described in claim 1, which is characterized in that described to be referred to according to first acoustic signals acquisition cleaning
The step of enabling specifically includes:
Corresponding first audio digital signals of first acoustic signals are matched with preset audio digital signal；
If successful match, the corresponding cleaning instruction of the preset audio digital signal is obtained.
4. method for cleaning as described in claim 1, which is characterized in that described to be referred to according to first acoustic signals acquisition cleaning
The step of enabling specifically includes:
The first percussion that the terminal is tapped by user is obtained according to the corresponding audio digital signals of first acoustic signals
Number；
Judge whether first number of taps is identical as the first default number of taps；
If they are the same, then the corresponding cleaning instruction of the described first default number of taps is obtained.
5. method for cleaning as described in claim 1, which is characterized in that according to cleaning instruction to being applied in the terminal
Cache information be purged after, obtain for the terminal second acoustic wave signal before, the method for cleaning further include:
It sends information preservation to request to server, the information preservation request carries the cache information, so that the server
The cache information is saved according to information preservation request；
Described the step of restoring the cache information removed according to Information recovering instruction, specifically includes:
It is instructed according to Information recovering to the server and sends information acquisition request；
The cache information that the server is returned according to the information acquisition request is received and saved, to restore the caching removed
Information.
6. method for cleaning as described in claim 1, which is characterized in that described extensive according to second acoustic wave signal acquisition information
The step of instructing again specifically includes:
Second that the terminal is tapped by user is obtained according to corresponding second audio digital signals of the second acoustic wave signal
Number of taps；
Judge whether second number of taps is identical as the second default number of taps；
If they are the same, then the corresponding Information recovering instruction of the described second default number of taps is obtained.
7. method for cleaning as claimed in any one of claims 1 to 6, which is characterized in that described to obtain the acoustic signals for being directed to terminal
The step of specifically include:
Microphone, receiver or the loudspeaker carried by the terminal obtains the acoustic signals for being directed to terminal.
8. a kind of cleaning plant of memory space characterized by comprising
Signal acquisition module, for obtaining the first acoustic signals for being directed to terminal when terminal is in screen lock state, acquisition is directed to
The second acoustic wave signal of the terminal；
Identification module, for first acoustic signals to be converted into corresponding first audio digital signals；Obtain described first
The frequency information of audio digital signals, amplitude information, temporal information；Judging the frequency information, amplitude information, temporal information is
It is no to meet preset condition；If the frequency information, amplitude information, temporal information meet preset condition, according to first sound
The adjacent time interval for tapping the terminal twice of frequency word signal acquisition；Judge the time interval whether in preset range
It is interior；If within a preset range, determining, the acoustic signals tap the acoustic signals that the terminal generates for user；If not pre-
If in range, then determining the acoustic signals not is that the terminal is tapped the acoustic signals generated by user；Institute for identification
State whether second acoustic wave signal is that the terminal is tapped the acoustic signals generated by user；
Instruction acquisition module, for identifying that the acoustic signals are the sound wave letter that user taps that the terminal generates in identification module
Number when, according to first acoustic signals obtain cleaning instruction；Refer to for obtaining Information recovering according to the second acoustic wave signal
It enables；
Cleaning modul, for being cleared up according to cleaning instruction the memory space of the terminal；
Information recovery module, for restoring the cache information removed according to Information recovering instruction.
9. cleaning plant as claimed in claim 8, which is characterized in that the cleaning modul specifically includes: display sub-module connects
It receives submodule and deletes submodule；
The display sub-module, for according to the attribute information that can delete application on the cleaning instruction display terminal；
The receiving submodule, the removal request triggered for receiving user by terminal, removal request instruction need to delete
Delete application；
The deletion submodule, for deleting application according to removal request deletion is corresponding.
10. cleaning plant as claimed in claim 8, which is characterized in that described instruction obtains module, is specifically used for:
The first percussion that the terminal is tapped by user is obtained according to the corresponding audio digital signals of first acoustic signals
Number；
Judge whether first number of taps is identical as the first default number of taps；
If they are the same, then the corresponding cleaning instruction of the described first default number of taps is obtained.
11. a kind of computer readable storage medium is stored with the computer program for memory space cleaning, wherein described
Computer program makes computer execute the method as described in claim 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610038486.7A CN105718061B (en) | 2016-01-20 | 2016-01-20 | A kind of method for cleaning and device of memory space |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610038486.7A CN105718061B (en) | 2016-01-20 | 2016-01-20 | A kind of method for cleaning and device of memory space |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105718061A CN105718061A (en) | 2016-06-29 |
| CN105718061B true CN105718061B (en) | 2019-08-06 |
Family
ID=56147984
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610038486.7A Expired - Fee Related CN105718061B (en) | 2016-01-20 | 2016-01-20 | A kind of method for cleaning and device of memory space |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105718061B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106294576B (en) * | 2016-07-28 | 2021-07-16 | Tcl科技集团股份有限公司 | Method and system for cleaning storage space of android system |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102436345A (en) * | 2011-10-31 | 2012-05-02 | 广州市动景计算机科技有限公司 | Method for interface operation and control of mobile device and implement device |
| CN104754002A (en) * | 2013-12-30 | 2015-07-01 | 北京金山网络科技有限公司 | File cleaning method and device, mobile terminal and cloud-side server |
| CN105119880A (en) * | 2015-07-08 | 2015-12-02 | 广东欧珀移动通信有限公司 | Account login method, system, user terminal and server |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20150046997A (en) * | 2013-10-23 | 2015-05-04 | 현대자동차주식회사 | Apparatus and Method for Recognize of Touch of User Terminal |
-
2016
- 2016-01-20 CN CN201610038486.7A patent/CN105718061B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102436345A (en) * | 2011-10-31 | 2012-05-02 | 广州市动景计算机科技有限公司 | Method for interface operation and control of mobile device and implement device |
| CN104754002A (en) * | 2013-12-30 | 2015-07-01 | 北京金山网络科技有限公司 | File cleaning method and device, mobile terminal and cloud-side server |
| CN105119880A (en) * | 2015-07-08 | 2015-12-02 | 广东欧珀移动通信有限公司 | Account login method, system, user terminal and server |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105718061A (en) | 2016-06-29 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105278355A (en) | Method and device for using audio to control motor vibration | |
| CN105611064A (en) | Mobile terminal mode switching method and device | |
| CN105719672A (en) | Recording scene mode switching method and recording scene mode switching mode device | |
| CN104092809A (en) | Communication sound recording method and recorded communication sound playing method and device | |
| CN108010513A (en) | Method of speech processing and equipment | |
| CN105682258B (en) | A kind of switching method and apparatus of subscriber identification card | |
| Cheng et al. | Smart speaker privacy control-acoustic tagging for personal voice assistants | |
| CN105718061B (en) | A kind of method for cleaning and device of memory space | |
| CN105704839B (en) | A kind of Bluetooth connecting method and device | |
| CN105577863B (en) | The way of recording and device | |
| KR20060018888A (en) | System and method for distributed speech recognition with a cache feature | |
| CN105718165B (en) | A kind of starting method and device of terminal background application | |
| CN105549744B (en) | A kind of screen luminance of terminal adjusting method and device | |
| CN105718178B (en) | A kind of methods of exhibiting and device of PUSH message | |
| CN105718177B (en) | The operating method and operation terminal of a kind of overlay area | |
| WO2023245231A1 (en) | Scam call prevention | |
| CN105471921B (en) | A kind of application login method and device | |
| CN105491246B (en) | It takes pictures processing method, device and computer readable storage medium | |
| CN105718179B (en) | Information processing method and device | |
| CN105611065A (en) | Application switching method and device | |
| CN105718773A (en) | Terminal unlocking method and device | |
| CN105721679A (en) | Conversation switching method and conversation switching device | |
| GB2575873A (en) | Processing audio signals | |
| CN109032482A (en) | Split screen control method, device, storage medium and electronic equipment | |
| CN105721675B (en) | A kind of processing method and processing device of terminal applies |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: 523860 No. 18, Wu Sha Beach Road, Changan Town, Dongguan, Guangdong Applicant after: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS Corp.,Ltd. Address before: 523860 No. 18, Wu Sha Beach Road, Changan Town, Dongguan, Guangdong Applicant before: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS Corp.,Ltd. |
|
| CB02 | Change of applicant information | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190806 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |