CN110990341A - Method, device, electronic equipment and medium for clearing data - Google Patents
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Abstract
The application discloses a method and a device for clearing data, electronic equipment and a medium. In the application, after acquiring the occupied space parameter and the first state parameter of the running time parameter for the target application, whether the first state parameter of the target application meets a preset condition may be determined based on a preset cleaning policy, and when it is determined that the first state parameter meets the preset condition, the first data of the target application is cleared. By applying the technical scheme, whether the application program meeting the cleaning condition exists in each current application program of the intelligent equipment can be detected according to the cleaning strategy preset by a user, and the application data of the application program is cleared when the application program meeting the cleaning condition exists at present. And further, the defect that important data is easy to delete due to the fact that all application data in the mobile terminal can only be deleted in a unified mode in the related technology can be avoided.
Description
Technical Field
The present application relates to data processing technologies, and in particular, to a method, an apparatus, an electronic device, and a medium for clearing data
Background
Due to the rise of the communications era and society, mobile terminals have been continuously developed with the use of more and more users.
Further, with the rapid development of the internet, people usually download various applications to implement corresponding functions, such as playing games, watching movies, browsing websites, etc., while using mobile terminals. Further, after the mobile terminal is used for a period of time, the application programs installed on the device often accumulate a lot of application data, which affects the running speed and the fluency of the application programs, and at this time, the application data of each application program needs to be cleared. Generally, a user is required to scan a storage space in a mobile terminal and delete all scanned application data uniformly, so as to speed up a device.
However, in the method for clearing application data in the related art, since all data in the mobile terminal can only be cleared, the situation that important data of the user is deleted by mistake occurs, and user experience is further affected.
Disclosure of Invention
The embodiment of the application provides a method and a device for clearing data, electronic equipment and a medium.
According to an aspect of an embodiment of the present application, there is provided a method for clearing data, including:
acquiring a first state parameter aiming at a target application, wherein the first state parameter comprises at least one of an occupied space parameter and a run-time parameter;
determining whether a first state parameter of the target application meets a preset condition based on a preset cleaning strategy;
when the first state parameter is determined to meet the preset condition, first data of the target application is cleared, wherein the first data corresponds to partial data of the target application.
Optionally, in another embodiment based on the foregoing method of the present application, the determining whether the first state parameter of the target application satisfies a preset condition based on a preset cleaning policy includes:
detecting a first footprint threshold and a first runtime threshold for the target application based on the cleanup policy;
analyzing the first state parameter, and acquiring the occupied space parameter and/or the running time parameter aiming at the target application;
comparing the occupied space parameter to the first occupied space threshold and/or comparing the run time parameter to the first run time threshold;
obtaining a comparison result;
and determining whether the first state parameter of the target application meets the preset condition or not based on the comparison result.
Optionally, in another embodiment based on the foregoing method of the present application, the determining whether the first state parameter of the target application satisfies the preset condition based on the comparison result includes:
when the occupied space parameter is not smaller than the first occupied space threshold value, determining that a first state parameter of the target application meets the preset condition;
and/or the presence of a gas in the gas,
when the executed time parameter is detected to be not less than the first executed time threshold value, determining that the first state parameter of the target application meets the preset condition.
Optionally, in another embodiment based on the foregoing method of the present application, after the determining that the first state parameter of the target application satisfies the preset condition, the method further includes:
when the occupied space parameter is not smaller than the first occupied space threshold value, acquiring each first storage data of the target application;
determining the generation time length corresponding to each first storage data;
taking the first storage data with the earliest generation time as the first data;
clearing the first data.
Optionally, in another embodiment based on the foregoing method of the present application, after the determining that the first state parameter of the target application satisfies the preset condition, the method further includes:
when detecting that the run-time parameter is not less than the first run-time threshold, acquiring each second storage data of the target application;
determining the size of stored time corresponding to each second storage datum;
taking the second storage data with the longest storage time as the first data;
clearing the first data.
Optionally, in another embodiment based on the foregoing method of the present application, before the obtaining the first state parameter for the target application, the method further includes:
acquiring an application set to be cleaned according to a selection instruction of a user, wherein the application set to be cleaned is a set of application programs needing to clean application data;
setting a corresponding second occupation space threshold value and a corresponding second running time threshold value for each application program in the application set to be cleaned based on the category of the application program;
establishing a mapping relation between each application program and a corresponding second occupation space threshold and a corresponding second running time threshold respectively;
and storing the mapping relations into the cleaning strategy.
Optionally, in another embodiment based on the foregoing method of the present application, the clearing the first data of the target application when it is determined that the first state parameter satisfies the preset condition includes:
when the first state parameter is determined to meet the preset condition, acquiring each storage data of the target application;
determining the category of the data to be cleaned of the target application based on the cleaning strategy;
and clearing the first data of the target application according to the category of the data to be cleared of the target application, wherein the first data is data with the same category as the category of the data to be cleared.
According to another aspect of the embodiments of the present application, there is provided an apparatus for clearing data, including:
an acquisition module configured to acquire first state parameters for a target application, the first state parameters including an occupied space parameter and a run-time parameter;
a determining module configured to determine whether a first state parameter of the target application satisfies a preset condition based on a preset cleaning policy;
a clearing module configured to clear first data of the target application when it is determined that the first state parameter satisfies the preset condition, the first data corresponding to partial data of the target application.
According to another aspect of the embodiments of the present application, there is provided an electronic device including:
a memory for storing executable instructions; and
a display for displaying with the memory to execute the executable instructions to perform the operations of any of the above-described methods of clearing data.
According to yet another aspect of the embodiments of the present application, there is provided a computer-readable storage medium for storing computer-readable instructions, which when executed perform the operations of any one of the above-mentioned methods for clearing data.
In the application, after the first state parameters of the occupied space parameters and the running time parameters for the target application are obtained, whether the first state parameters of the target application meet the preset conditions or not can be determined based on the preset cleaning strategy, and when the first state parameters meet the preset conditions, the first data of the target application are cleared. By applying the technical scheme, whether the application program meeting the cleaning condition exists in each current application program of the intelligent equipment can be detected according to the cleaning strategy preset by a user, and the application data of the application program is cleared when the application program meeting the cleaning condition exists at present. And further, the defect that important data is easy to delete due to the fact that all application data in the mobile terminal can only be deleted in a unified mode in the related technology can be avoided.
The technical solution of the present application is further described in detail by the accompanying drawings and examples.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments of the application and together with the description, serve to explain the principles of the application.
The present application may be more clearly understood from the following detailed description with reference to the accompanying drawings, in which:
FIG. 1 is a block diagram of a system architecture for data purging according to the present application;
FIG. 2 is a schematic diagram of a method for clearing data according to the present application;
FIG. 3 is a schematic diagram of a method for clearing data according to the present application;
FIG. 4 is a schematic structural diagram of an apparatus for clearing data according to the present application;
fig. 5 is a schematic view of an electronic device according to the present application.
Detailed Description
Various exemplary embodiments of the present application will now be described in detail with reference to the accompanying drawings. It should be noted that: the relative arrangement of the components and steps, the numerical expressions, and numerical values set forth in these embodiments do not limit the scope of the present application unless specifically stated otherwise.
Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description.
The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the application, its application, or uses.
Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.
In addition, technical solutions between the various embodiments of the present application may be combined with each other, but it must be based on the realization of the technical solutions by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination of technical solutions should be considered to be absent and not within the protection scope of the present application.
It should be noted that all the directional indicators (such as upper, lower, left, right, front and rear … …) in the embodiment of the present application are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.
A method for performing a purge of data according to an exemplary embodiment of the present application is described below in conjunction with fig. 1-3. It should be noted that the following application scenarios are merely illustrated for the convenience of understanding the spirit and principles of the present application, and the embodiments of the present application are not limited in this respect. Rather, embodiments of the present application may be applied to any scenario where applicable.
Fig. 1 shows a schematic diagram of an exemplary system architecture 100 to which a video processing method or a video processing apparatus of an embodiment of the present application may be applied.
As shown in fig. 1, the system architecture 100 may include one or more of terminal devices 101, 102, 103, a network 104, and a server 105. The network 104 serves as a medium for providing communication links between the terminal devices 101, 102, 103 and the server 105. Network 104 may include various connection types, such as wired, wireless communication links, or fiber optic cables, to name a few.
It should be understood that the number of terminal devices, networks, and servers in fig. 1 is merely illustrative. There may be any number of terminal devices, networks, and servers, as desired for implementation. For example, server 105 may be a server cluster comprised of multiple servers, or the like.
The user may use the terminal devices 101, 102, 103 to interact with the server 105 via the network 104 to receive or send messages or the like. The terminal devices 101, 102, 103 may be various electronic devices having a display screen, including but not limited to smart phones, tablet computers, portable computers, desktop computers, and the like.
The terminal apparatuses 101, 102, 103 in the present application may be terminal apparatuses that provide various services. For example, a user obtains a first state parameter for a target application through the terminal device 103 (which may also be the terminal device 101 or 102), where the state parameter includes an occupied space parameter and a run-time parameter; determining whether a first state parameter of the target application meets a preset condition based on a preset cleaning strategy; and when the first state parameter is determined to meet the preset condition, clearing the first data of the target application.
It should be noted that the video processing method provided in the embodiments of the present application may be executed by one or more of the terminal devices 101, 102, and 103, and/or the server 105, and accordingly, the video processing apparatus provided in the embodiments of the present application is generally disposed in the corresponding terminal device, and/or the server 105, but the present application is not limited thereto.
The application also provides a method, a device, a target terminal and a medium for clearing data.
Fig. 2 schematically shows a flow chart of a method for clearing data according to an embodiment of the present application. As shown in fig. 2, the method includes:
s101, acquiring a first state parameter aiming at a target application, wherein the first state parameter comprises at least one of an occupied space parameter and a run-time parameter.
It should be noted that, in the present application, a device for acquiring the first state parameter for the target application is not specifically limited, and may be, for example, an intelligent device or a server. The smart device may be a PC (Personal Computer), a smart phone, a tablet PC, an e-book reader, an MP3(Moving Picture expert group Audio Layer III) data clearing device, an MP4(Moving Picture expert group Audio Layer IV) data clearing device, a portable Computer, and other mobile terminal devices having a display function.
Further, the first state parameter is not specifically limited in the present application, that is, the state parameter may include an occupied space parameter and a run time parameter for the target application. The occupied space parameter may be a data size occupied by data generated by the application program, and the running opportunity parameter may be how much the application program has run.
In addition, it should be noted that, the present application is also not specifically limited to the target application, that is, the target application may be any one or more application programs in all application programs in the mobile terminal, and the target application may also be any one or more application programs in a specific application program set in the mobile terminal. The specific changes to the target application do not affect the scope of the present application.
It should be further noted that, in the present application, a specific time for acquiring the first state parameter of the target application is not limited, for example, the first state parameter of the target application may be acquired after each preset time period. Or after receiving a preset instruction generated by the user again, starting to acquire the first state parameter of the target application, and the like. In addition, the preset time period is not specifically limited, and may be, for example, 1 day, 1 week, or 1 month.
The mobile terminal can acquire the first state parameter of the target application after receiving a preset instruction generated by a user. For example, it may be determined that the preset instruction is currently received when it is detected that the user presses the screen with a force greater than the preset force value. Or after the preset biological characteristic information of the user is collected, the current receiving of the preset instruction is determined. Further, the preset biological characteristic information of the user is not specifically limited, and may be, for example, fingerprint characteristic information, face characteristic information, voice characteristic information, iris characteristic information, and the like.
Further, according to the application, after the camera shooting and collecting device of the mobile terminal is used for obtaining the biological information image of the user, whether the user generates an instruction for obtaining the first state parameter of the target application or not is determined according to the biological feature information in the image. For example, the mobile terminal may control the camera device to collect a face image including a face of the user in front of a terminal screen. And determining the feature information of each part of the face through a preset face feature map according to the face information. And then after the face feature information of the target user is determined, inputting the face feature information into a convolutional neural network model trained in advance. As can be appreciated, the generation instruction of the target user is determined according to the detection result output by the convolutional neural network model.
In addition, before the biometric information of the target user is obtained, a face detection network architecture can be defined by adopting a deep convolutional neural network based on a cascade region suggestion network, a region regression network and a key point regression network structure. In the adopted deep convolution neural network, the input of the region suggestion network is 16 × 3 image data, the network is composed of a full convolution architecture, and the output is the confidence coefficient and the rough vertex position of a face region suggestion frame; the regional regression network inputs 32 × 3 image data, the network is composed of a convolution and full-connection architecture, and the output is the confidence coefficient and the accurate vertex position of the face region; the input of the key point regression network is 64 x 3 image data, the network is composed of a convolution and full-connection architecture, and the output is the confidence coefficient and the position of the face region and the position of the key point of the face.
Among them, Convolutional Neural Networks (CNN) are a kind of feed forward Neural Networks (fed forward Neural Networks) containing convolution calculation and having a deep structure, and are one of the representative algorithms of deep learning. The convolutional neural network has a representation learning (representation learning) capability, and can perform translation invariant classification on input information according to a hierarchical structure of the convolutional neural network. The CNN (convolutional neural network) has remarkable effects in the fields of image classification, target detection, semantic segmentation and the like due to the powerful feature characterization capability of the CNN on the image.
S102, determining whether the first state parameter of the target application meets a preset condition or not based on a preset cleaning strategy.
In the application, after the first state parameter for the target application is obtained, whether the current first state parameter of the target application meets the corresponding preset condition or not can be determined based on a preset cleaning strategy. It can be understood that when the current first state parameter of the target application satisfies the corresponding preset condition, the data in the target application may be cleared by using the clearing policy.
Further, in the solution provided in the embodiment of the present application, in order to avoid a drawback that important data is easy to delete due to the fact that all application data in the mobile terminal can only be deleted in a unified manner in the related art, a data clearing instruction may be issued by using a certain target application program as a unit according to a pre-generated clearing policy. And clearing the application data corresponding to the application program according to the clearing instruction. It is to be appreciated that, in contrast to the prior art, targeted, conditional data deletion can be performed on each application program on a targeted basis.
It should be noted that the application data generally does not include functional data supporting normal operation of the application program, and the application data may refer to historical data related to user operation behavior and generated in the process of using the application program by the user. In the solution provided in the embodiment of the present application, the application data to be cleared may include user-defined clearable data, or may include default clearable data of the application program itself, and the like.
For example, for an application program such as a browser, a user may customize or the application itself may default that browsing records and data caches generated by the user when using the browser may be cleared, and information such as a user name and a password saved by the user for each website may not be cleared. For another example, for an application program such as chat software, a user may customize or the application itself may default that the user's chat history, voice information, picture information, and the like may be cleared, but the user's personalized settings, privacy settings, and the like may not be cleared.
It should be further noted that the present application does not specifically limit the cleaning policy, for example, the cleaning policy may be a policy preset by a user. The cleaning policy may also be a server generated policy. The specific variations in cleaning strategy do not affect the scope of protection of the present application.
In addition, the present application also does not specifically limit the preset conditions, and the specific changes of the preset conditions also do not affect the protection scope of the present application.
S103, when the first state parameter is determined to meet the preset condition, first data of the target application are cleared, and the first data correspond to partial data of the target application.
It can be understood that, in the present application, after the first data of the target application is cleared when it is determined that the first state parameter satisfies the preset condition, the first data of the target application can be purposefully cleared according to the clearing policy. Similarly, when the first state parameter is determined not to meet the preset condition, no operation is performed on the target application.
It should be noted that, the present application does not specifically limit the first data of the target application, for example, the first data may be all application data of the target application. The first data may also be application-specific data of the target application. The specific application data of the target application may be a specific type of application data, and may include, for example, picture data, audio data, video data, text data, and the like. The specific application data of the target application may be application data of a specific object, for example, application data for Zhang III of a user, an application program for XX corporation, and the like.
In the application, after the first state parameters of the occupied space parameters and the running time parameters for the target application are obtained, whether the first state parameters of the target application meet the preset conditions or not can be determined based on the preset cleaning strategy, and when the first state parameters meet the preset conditions, the first data of the target application are cleared. By applying the technical scheme, whether the application program meeting the cleaning condition exists in each current application program of the intelligent equipment can be detected according to the cleaning strategy preset by a user, and the application data of the application program is cleared when the application program meeting the cleaning condition exists at present. And further, the defect that important data is easy to delete due to the fact that all application data in the mobile terminal can only be deleted in a unified mode in the related technology can be avoided.
In one possible embodiment of the present application, before S101 (obtaining the first state parameter for the target application), the following may be implemented:
acquiring an application set to be cleaned according to a selection instruction of a user, wherein the application set to be cleaned is a set of application programs needing to clean application data;
setting a corresponding second occupation space threshold value and a second running time threshold value for each application program in the application set to be cleaned based on the category of the application program;
establishing a mapping relation between each application program and the corresponding second occupation space threshold and the corresponding second running time threshold respectively;
and storing each mapping relation into a cleaning strategy.
In the present application, before obtaining the first state parameter for the target application, the cleaning policy needs to be established first. In one possible implementation, all the to-be-cleaned application sets in the mobile terminal may be obtained first based on a selection instruction of a user. Each application program in the application set to be cleaned is a set of application programs needing to clean application data. It should be noted that the application number in the application set to be cleaned is not specifically limited, and may be, for example, 1 or multiple. In addition, the application programs in the to-be-cleaned application set are not specifically limited, and may be, for example, a set of communication application programs, a set of video application programs, or a set of any application program selected by a user.
Further, after the to-be-cleaned application set including the application program requiring cleaning of the application data is obtained, corresponding occupied space thresholds and running time thresholds can be set for the application programs in the to-be-cleaned application set according to the types of the application programs preset by a user. And establishing a mapping relation between each application program and the corresponding occupied space threshold value and the corresponding running time threshold value. And storing the mapping relations into a cleaning strategy. It can be understood that the occupied space threshold and the running time threshold corresponding to each application program in the application set to be cleaned are not specifically limited in the present application. That is, the occupancy threshold and the runtime threshold may be any values.
For example, the mobile terminal may first scan all its applications and the remaining storage space data. And then appointing a corresponding cleaning scheme according to the application program required by the user and the residual storage space data, and further generating a cleaning list (namely an application set to be cleaned). Furthermore, each application in the application set to be cleaned is respectively set with a corresponding time and space range threshold (i.e. an occupied space threshold and an operating time threshold). And after monitoring that the residual space and the running time of the application program reach the corresponding threshold values, the mobile terminal starts to clean the application data. As can be understood, the final cleaning strategy is generated according to the time and space range thresholds respectively set for each application in the application set to be cleaned.
Furthermore, taking the example that the application set to be cleaned includes the chat application a and the navigation application B, in the present application, because the chat application a is often used by the user, a large amount of redundant information may be generated. Therefore, the corresponding occupied space threshold value of 500MB can be set for the mobile terminal, namely, when the mobile terminal subsequently detects that the size of the storage space data occupied by the chat application program A is larger than 500MB, the mobile terminal can be automatically cleaned. Further, for the navigation application program B, since the application program is only used by the user during the day of rest, the application may set the corresponding running time threshold for 30 days, that is, when the mobile terminal subsequently detects that the running time of the navigation application program B exceeds 1 month, the navigation application program B may be automatically cleaned.
In yet another possible embodiment of the present application, in S102 (determining whether the first state parameter of the target application satisfies the preset condition based on the preset cleaning policy), the following may be implemented:
detecting a first footprint threshold and a first runtime threshold for the target application based on a clean-up policy;
analyzing the first state parameter, and acquiring an occupied space parameter and/or an operated time parameter aiming at the target application;
comparing the occupied space parameter to a first occupied space threshold and/or, comparing the run time parameter to a first run time threshold;
obtaining a comparison result;
and determining whether the first state parameter of the target application meets a preset condition or not based on the comparison result.
Further, after the first state parameter of the target application is obtained, the occupied space parameter carried in the first state parameter and/or the running time parameter and the first occupied space threshold value and the first running time threshold value of the target application stored in the preset cleaning strategy can be used for one-to-one comparison, and whether the first state parameter of the target application meets the preset condition or not is determined according to the comparison result.
First, the first occupation space threshold is not specifically limited in the present application, and may be, for example, 50MB or 500 MB. In addition, the first operation time threshold is not specifically limited in the present application, and may be, for example, 1 day, 30 days, or the like. In addition, the first occupation space threshold and the second occupation space threshold in the application may be the same or different. And the first and second run time thresholds may or may not be the same.
Optionally, in the process of determining whether the first state parameter of the target application satisfies the preset condition based on the comparison result, any one or more of the following two conditions may be included:
in the first case:
when the occupied space parameter is not smaller than the first occupied space threshold value, determining that the first state parameter of the target application meets a preset condition.
It can be understood that, when it is detected that the occupied space parameter of the target application is not less than the first occupied space threshold, it may be determined that the first state parameter of the target application satisfies the preset condition. That is, the current state of the target application is determined as the state to be cleaned. And therefore the stored data of the target application will be subsequently purged.
In the second case:
when the detected running time parameter is not less than the first running time threshold value, determining that the first state parameter of the target application meets a preset condition.
It can be understood that, when it is detected that the run-time parameter of the target application is not less than the first run-time threshold, it may be determined that the first state parameter of the target application also satisfies the preset condition. That is, the current state of the target application is also confirmed to be the state to be cleaned. And therefore the stored data of the target application will be subsequently purged.
It should be noted that, in the above two cases, when any one of the two cases is satisfied, the application can confirm that the target application satisfies the preset condition, and then can perform data removal on the target application. Or, the two cases may be performed when both of the conditions satisfy the corresponding conditions, and the target application may be confirmed to satisfy the preset conditions, so that data removal may be performed on the target application.
The application set to be cleaned includes a video application program C and a picture application program D, and in the cleaning strategy, a corresponding first occupation space threshold value of 50GB and a corresponding operation time threshold value of 20 days can be set for the video application program C, a corresponding occupation space threshold value of 100MB and a corresponding operation time threshold value of 10 days can be set for the picture application program D. Further, when the first state parameter obtained by the mobile terminal to the application program C is occupied space 60GB and the running time is 30 days, the occupied space 60GB is compared with the first occupied space threshold 50GB in size, and the running time is compared for 30 days with the running time threshold 20 days in size. And obtaining a comparison result that the occupied space parameter of the application program C is not less than the first occupied space threshold value and the operated time parameter is not less than the first operated time threshold value, and further generating a result that the first state parameter of the application program C meets the preset condition. In addition, when the first state parameter acquired by the mobile terminal to the application D is occupied space 50MB and the running time is 5 days, the occupied space 50MB is compared with the first occupied space threshold value 100MB in size, and the running time is compared with the running time threshold value 10 days in size for 5 days. And obtaining a comparison result that the occupied space parameter of the application program D is smaller than the first occupied space threshold and the running time parameter is smaller than the first running time threshold, and further generating a result that the first state parameter of the application program D does not accord with the preset condition.
In yet another possible embodiment of the present application, after determining whether the first state parameter of the target application satisfies the preset condition based on the comparison result, the method may be implemented in any one or more of the following two manners:
the first mode is as follows:
when the occupied space parameter is detected to be not smaller than the first occupied space threshold value, acquiring each first storage data of the target application;
taking the first storage data with the earliest generation time as first data;
the first data is cleared.
Optionally, in the present application, when it is determined that the target application meets the preset condition, it may be determined to perform data cleaning on the application. Further, when it is detected that the occupied space parameter is not less than the first occupied space threshold, the generation time corresponding to each first storage data of the target application may be obtained, and the storage data with the earliest generation time may be removed as the first data.
It can be understood that, in order to avoid the situation of information loss caused by deleting all data of the application at one time when data cleaning is performed on the target application. According to the method and the device, the stored data in the earliest generation time range in the target application can be selectively cleared, so that the problem that the newly generated data contains important data is avoided.
The second mode is as follows:
when the detected running time parameter is not smaller than the first running time threshold value, acquiring each second storage data of the target application;
determining the stored time corresponding to each second storage data;
taking the second storage data with the longest storage time as first data;
the first data is cleared.
Similarly, in the application, when it is determined that the target application meets the preset condition, the data cleaning of the application can be determined. Further, when it is detected that the run-time parameter in the target application is not less than the first run-time threshold, the stored time corresponding to each second stored data of the target application may be obtained, and the stored data with the longest stored time may be removed as the first data. It can be understood that, in order to avoid the situation of information loss caused by deleting all data of the application at one time when data cleaning is performed on the target application. According to the method and the device, the stored data in the earliest generation time range in the target application can be selectively cleared, so that the problem that the newly generated data contains important data is avoided.
In another embodiment of the present application, as shown in fig. 3, a method for clearing data is further included, which includes:
s201, acquiring a first state parameter aiming at a target application.
S202, determining whether the first state parameter of the target application meets a preset condition or not based on a preset cleaning strategy.
S203, when the first state parameter is determined to meet the preset condition, acquiring each storage data of the target application.
S204, determining the type of the data to be cleaned of the target application based on the cleaning strategy.
S205, according to the category of the data to be cleaned of the target application, cleaning first data of the target application, wherein the first data is data with the same category as the category of the data to be cleaned.
Further, the situation that specific information is lost due to the fact that all data of the application are deleted at one time when data cleaning is conducted on the target application is avoided. The method and the device for cleaning the data can firstly determine the type of the data to be cleaned corresponding to the target application based on the cleaning strategy. And according to the type of the data to be cleaned, the data with the same type as the type in the target application is cleaned in a targeted manner. It should be noted that the application does not specifically limit the type of the data to be cleaned, and the data to be cleaned may be, for example, a picture type data type, an audio type data type, a video type data type, a text type data type, or the like.
For example, when the data category to be cleaned corresponding to the target application is determined to be the picture data category based on the cleaning policy, all the picture data in the target application may be cleaned when the first state parameter of the target application is determined to meet the preset condition. Or, when the data category to be cleaned corresponding to the target application is determined to be the character data category, the data of all the character categories in the target application can be cleaned when the first state parameter of the target application is determined to meet the preset condition.
In the application, after the first state parameters of the occupied space parameters and the running time parameters for the target application are obtained, whether the first state parameters of the target application meet the preset conditions or not can be determined based on the preset cleaning strategy, and when the first state parameters meet the preset conditions, the first data of the target application are cleared. By applying the technical scheme, whether the application program meeting the cleaning condition exists in each current application program of the intelligent equipment can be detected according to the cleaning strategy preset by a user, and the application data of the application program is cleared when the application program meeting the cleaning condition exists at present. And further, the defect that important data is easy to delete due to the fact that all application data in the mobile terminal can only be deleted in a unified mode in the related technology can be avoided.
In another embodiment of the present application, as shown in fig. 4, the present application further provides a device for clearing data. The device comprises an acquisition module 301, a determination module 302 and a clearing module 303, wherein:
an obtaining module 301 configured to obtain a first state parameter for a target application, where the first state parameter includes an occupied space parameter and a run-time parameter;
a determining module 302 configured to determine whether a first state parameter of the target application satisfies a preset condition based on a preset cleaning policy;
a clearing module 303, configured to clear first data of the target application when it is determined that the first status parameter satisfies the preset condition, where the first data corresponds to partial data of the target application.
In the application, after the first state parameters of the occupied space parameters and the running time parameters for the target application are obtained, whether the first state parameters of the target application meet the preset conditions or not can be determined based on the preset cleaning strategy, and when the first state parameters meet the preset conditions, the first data of the target application are cleared. By applying the technical scheme, whether the application program meeting the cleaning condition exists in each current application program of the intelligent equipment can be detected according to the cleaning strategy preset by a user, and the application data of the application program is cleared when the application program meeting the cleaning condition exists at present. And further, the defect that important data is easy to delete due to the fact that all application data in the mobile terminal can only be deleted in a unified mode in the related technology can be avoided.
In another embodiment of the present application, the determining module 302 further includes:
a determination module 302 configured to detect a first footprint threshold and a first runtime threshold for the target application based on the cleanup policy;
a determining module 302 configured to parse the first status parameter, obtain the occupied space parameter for the target application, and/or the run-time parameter;
a determination module 302 configured to compare the occupied space parameter to the first occupied space threshold and/or the run time parameter to the first run time threshold;
a determination module 302 configured to obtain a comparison result;
a determining module 302 configured to determine whether the first state parameter of the target application satisfies the preset condition based on the comparison result.
In another embodiment of the present application, the determining module 302 further includes:
a determining module 302 configured to determine that a first state parameter of the target application satisfies the preset condition when it is detected that the occupied space parameter is not less than the first occupied space threshold;
and/or the presence of a gas in the gas,
a determining module 302 configured to determine that the first state parameter of the target application satisfies the preset condition when it is detected that the executed time parameter is not less than the first execution time threshold.
In another embodiment of the present application, the clearing module 303 further includes:
a clearing module 303 configured to obtain respective first storage data of the target application when it is detected that the occupied space parameter is not less than the first occupied space threshold;
a clearing module 303 configured to determine a generation time length corresponding to each first storage data;
a clearing module 303 configured to take the first stored data with the earliest generation time as the first data;
a clearing module 303 configured to clear the first data.
In another embodiment of the present application, the clearing module 303 further includes:
a clearing module 303 configured to obtain respective second storage data of the target application when detecting that the run-time parameter is not less than the first run-time threshold;
a clearing module 303 configured to determine a size of stored time corresponding to each second storage data;
a clearing module 303 configured to take the second stored data with the longest stored time as the first data;
a clearing module 303 configured to clear the first data.
In another embodiment of the present application, the method further includes a storage module 304, wherein:
the storage module 304 is configured to obtain an application set to be cleaned according to a selection instruction of a user, where the application set to be cleaned is a set of application programs that need to clean application data;
the storage module 304 is configured to set a corresponding second occupation space threshold and a second running time threshold for each application program in the application set to be cleaned based on the category of the application program;
a storage module 304 configured to establish a mapping relationship between each application program and the corresponding second occupation space threshold and second running time threshold respectively;
a storage module 304 configured to store the mapping relationships into the cleaning policy.
In another embodiment of the present application, the clearing module 303 further includes:
a clearing module 303, configured to, when it is determined that the first state parameter satisfies the preset condition, obtain each stored data of the target application;
a cleaning module 303 configured to determine a category of data to be cleaned of the target application based on the cleaning policy;
a clearing module 303, configured to clear the first data of the target application according to a to-be-cleared data category of the target application, where the first data is data having a category the same as that of the to-be-cleared data category.
Fig. 5 is a block diagram illustrating a logical structure of an electronic device in accordance with an exemplary embodiment. For example, the electronic device 400 may be a mobile phone, a computer, a digital broadcast terminal, a messaging device, a game console, a tablet device, a medical device, an exercise device, a personal digital assistant, and the like.
Referring to fig. 5, electronic device 400 may include one or more of the following components: a processor 401 and a memory 402.
Processor 401 may include one or more processing cores, such as a 4-core processor, an 8-core processor, or the like. The processor 401 may be implemented in at least one hardware form of a DSP (Digital Signal Processing), an FPGA (Field-Programmable Gate Array), and a PLA (Programmable Logic Array). The processor 401 may also include a main processor and a coprocessor, where the main processor is a processor for processing data in an awake state, and is also called a Central Processing Unit (CPU); a coprocessor is a low power processor for processing data in a standby state. In some embodiments, the processor 401 may be integrated with a GPU (Graphics Processing Unit), which is responsible for rendering and drawing the content required to be displayed by the display screen. In some embodiments, the processor 401 may further include an AI (Artificial Intelligence) processor for processing computing operations related to machine learning.
Memory 402 may include one or more computer-readable storage media, which may be non-transitory. Memory 402 may also include high speed random access memory, as well as non-volatile memory, such as one or more magnetic disk storage devices, flash memory storage devices. In some embodiments, a non-transitory computer readable storage medium in the memory 402 is configured to store at least one instruction for execution by the processor 401 to implement the interactive special effect calibration method provided by the method embodiments of the present application.
In some embodiments, the electronic device 400 may further optionally include: a peripheral interface 403 and at least one peripheral. The processor 401, memory 402 and peripheral interface 403 may be connected by bus or signal lines. Each peripheral may be connected to the peripheral interface 403 via a bus, signal line, or circuit board. Specifically, the peripheral device includes: at least one of radio frequency circuitry 404, touch screen display 405, camera 406, audio circuitry 407, positioning components 408, and power supply 409.
The peripheral interface 403 may be used to connect at least one peripheral related to I/O (Input/Output) to the processor 401 and the memory 402. In some embodiments, processor 401, memory 402, and peripheral interface 403 are integrated on the same chip or circuit board; in some other embodiments, any one or two of the processor 401, the memory 402 and the peripheral interface 403 may be implemented on a separate chip or circuit board, which is not limited by this embodiment.
The Radio Frequency circuit 404 is used for receiving and transmitting RF (Radio Frequency) signals, also called electromagnetic signals. The radio frequency circuitry 404 communicates with communication networks and other communication devices via electromagnetic signals. The rf circuit 404 converts an electrical signal into an electromagnetic signal to transmit, or converts a received electromagnetic signal into an electrical signal. Optionally, the radio frequency circuit 404 includes: an antenna system, an RF transceiver, one or more amplifiers, a tuner, an oscillator, a digital signal processor, a codec chipset, a subscriber identity module card, and so forth. The radio frequency circuitry 404 may communicate with other terminals via at least one wireless communication protocol. The wireless communication protocols include, but are not limited to: metropolitan area networks, various generation mobile communication networks (2G, 3G, 4G, and 5G), Wireless local area networks, and/or WiFi (Wireless Fidelity) networks. In some embodiments, the rf circuit 404 may further include NFC (Near Field Communication) related circuits, which are not limited in this application.
The display screen 405 is used to display a UI (User Interface). The UI may include graphics, text, icons, video, and any combination thereof. When the display screen 405 is a touch display screen, the display screen 405 also has the ability to capture touch signals on or over the surface of the display screen 405. The touch signal may be input to the processor 401 as a control signal for processing. At this point, the display screen 405 may also be used to provide virtual buttons and/or a virtual keyboard, also referred to as soft buttons and/or a soft keyboard. In some embodiments, the display screen 405 may be one, providing the front panel of the electronic device 400; in other embodiments, the display screen 405 may be at least two, respectively disposed on different surfaces of the electronic device 400 or in a folded design; in still other embodiments, the display screen 405 may be a flexible display screen disposed on a curved surface or a folded surface of the electronic device 400. Even further, the display screen 405 may be arranged in a non-rectangular irregular pattern, i.e. a shaped screen. The Display screen 405 may be made of LCD (Liquid Crystal Display), OLED (Organic Light-Emitting Diode), and other materials.
The camera assembly 406 is used to capture images or video. Optionally, camera assembly 406 includes a front camera and a rear camera. Generally, a front camera is disposed at a front panel of the terminal, and a rear camera is disposed at a rear surface of the terminal. In some embodiments, the number of the rear cameras is at least two, and each rear camera is any one of a main camera, a depth-of-field camera, a wide-angle camera and a telephoto camera, so that the main camera and the depth-of-field camera are fused to realize a background blurring function, and the main camera and the wide-angle camera are fused to realize panoramic shooting and VR (Virtual Reality) shooting functions or other fusion shooting functions. In some embodiments, camera assembly 406 may also include a flash. The flash lamp can be a monochrome temperature flash lamp or a bicolor temperature flash lamp. The double-color-temperature flash lamp is a combination of a warm-light flash lamp and a cold-light flash lamp, and can be used for light compensation at different color temperatures.
The audio circuit 407 may include a microphone and a speaker. The microphone is used for collecting sound waves of a user and the environment, converting the sound waves into electric signals, and inputting the electric signals to the processor 401 for processing, or inputting the electric signals to the radio frequency circuit 404 for realizing voice communication. For stereo capture or noise reduction purposes, the microphones may be multiple and disposed at different locations of the electronic device 400. The microphone may also be an array microphone or an omni-directional pick-up microphone. The speaker is used to convert electrical signals from the processor 401 or the radio frequency circuit 404 into sound waves. The loudspeaker can be a traditional film loudspeaker or a piezoelectric ceramic loudspeaker. When the speaker is a piezoelectric ceramic speaker, the speaker can be used for purposes such as converting an electric signal into a sound wave audible to a human being, or converting an electric signal into a sound wave inaudible to a human being to measure a distance. In some embodiments, audio circuitry 407 may also include a headphone jack.
The positioning component 408 is used to locate a current geographic location of the electronic device 400 to implement navigation or LBS (location based Service). The positioning component 408 may be a positioning component based on the GPS (global positioning System) of the united states, the beidou System of china, the graves System of russia, or the galileo System of the european union.
The power supply 409 is used to supply power to the various components in the electronic device 400. The power source 409 may be alternating current, direct current, disposable or rechargeable. When power source 409 comprises a rechargeable battery, the rechargeable battery may support wired or wireless charging. The rechargeable battery may also be used to support fast charge technology.
In some embodiments, the electronic device 400 also includes one or more sensors 410. The one or more sensors 410 include, but are not limited to: acceleration sensor 411, gyro sensor 412, pressure sensor 413, fingerprint sensor 414, optical sensor 415, and proximity sensor 416.
The acceleration sensor 411 may detect the magnitude of acceleration in three coordinate axes of a coordinate system established with the electronic apparatus 400. For example, the acceleration sensor 411 may be used to detect components of the gravitational acceleration in three coordinate axes. The processor 401 may control the touch display screen 405 to display the user interface in a landscape view or a portrait view according to the gravitational acceleration signal collected by the acceleration sensor 411. The acceleration sensor 411 may also be used for acquisition of motion data of a game or a user.
The gyro sensor 412 may detect a body direction and a rotation angle of the electronic device 400, and the gyro sensor 412 may cooperate with the acceleration sensor 411 to acquire a 3D motion of the user on the electronic device 400. From the data collected by the gyro sensor 412, the processor 401 may implement the following functions: motion sensing (such as changing the UI according to a user's tilting operation), image stabilization at the time of photographing, game control, and inertial navigation.
The pressure sensors 413 may be disposed on a side bezel of the electronic device 400 and/or on a lower layer of the touch display screen 405. When the pressure sensor 413 is arranged on the side frame of the electronic device 400, a holding signal of the user to the electronic device 400 can be detected, and the processor 401 performs left-right hand identification or shortcut operation according to the holding signal collected by the pressure sensor 413. When the pressure sensor 413 is disposed at the lower layer of the touch display screen 405, the processor 401 controls the operability control on the UI interface according to the pressure operation of the user on the touch display screen 405. The operability control comprises at least one of a button control, a scroll bar control, an icon control and a menu control.
The fingerprint sensor 414 is used for collecting a fingerprint of the user, and the processor 401 identifies the identity of the user according to the fingerprint collected by the fingerprint sensor 414, or the fingerprint sensor 414 identifies the identity of the user according to the collected fingerprint. Upon recognizing that the user's identity is a trusted identity, processor 401 authorizes the user to perform relevant sensitive operations including unlocking the screen, viewing encrypted information, downloading software, paying, and changing settings, etc. The fingerprint sensor 414 may be disposed on the front, back, or side of the electronic device 400. When a physical button or vendor Logo is provided on the electronic device 400, the fingerprint sensor 414 may be integrated with the physical button or vendor Logo.
The optical sensor 415 is used to collect the ambient light intensity. In one embodiment, the processor 401 may control the display brightness of the touch display screen 405 based on the ambient light intensity collected by the optical sensor 415. Specifically, when the ambient light intensity is high, the display brightness of the touch display screen 405 is increased; when the ambient light intensity is low, the display brightness of the touch display screen 405 is turned down. In another embodiment, the processor 401 may also dynamically adjust the shooting parameters of the camera assembly 406 according to the ambient light intensity collected by the optical sensor 415.
Proximity sensor 416, also known as a distance sensor, is typically disposed on the front panel of electronic device 400. The proximity sensor 416 is used to capture the distance between the user and the front of the electronic device 400. In one embodiment, the processor 401 controls the touch display screen 405 to switch from the bright screen state to the dark screen state when the proximity sensor 416 detects that the distance between the user and the front surface of the electronic device 400 gradually decreases; when the proximity sensor 416 detects that the distance between the user and the front of the electronic device 400 is gradually increased, the processor 401 controls the touch display screen 405 to switch from the breath screen state to the bright screen state.
Those skilled in the art will appreciate that the configuration shown in fig. 5 does not constitute a limitation of the electronic device 400, and may include more or fewer components than those shown, or combine certain components, or employ a different arrangement of components.
In an exemplary embodiment, there is also provided a non-transitory computer-readable storage medium, such as the memory 404, including instructions executable by the processor 420 of the electronic device 400 to perform the method of clearing data, the method including: acquiring a first state parameter aiming at a target application, wherein the first state parameter comprises at least one of an occupied space parameter and a run-time parameter; determining whether a first state parameter of the target application meets a preset condition based on a preset cleaning strategy; when the first state parameter is determined to meet the preset condition, first data of the target application is cleared, wherein the first data corresponds to partial data of the target application. Optionally, the instructions may also be executable by the processor 420 of the electronic device 400 to perform other steps involved in the exemplary embodiments described above. Optionally, the instructions may also be executable by the processor 420 of the electronic device 400 to perform other steps involved in the exemplary embodiments described above. For example, the non-transitory computer readable storage medium may be a ROM, a Random Access Memory (RAM), a CD-ROM, a magnetic tape, a floppy disk, an optical data storage device, and the like.
In an exemplary embodiment, there is also provided an application/computer program product comprising one or more instructions executable by the processor 420 of the electronic device 400 to perform the above method of clearing data, the method comprising: acquiring a first state parameter aiming at a target application, wherein the first state parameter comprises at least one of an occupied space parameter and a run-time parameter; determining whether a first state parameter of the target application meets a preset condition based on a preset cleaning strategy; when the first state parameter is determined to meet the preset condition, first data of the target application is cleared, wherein the first data corresponds to partial data of the target application. Optionally, the instructions may also be executable by the processor 420 of the electronic device 400 to perform other steps involved in the exemplary embodiments described above. Other embodiments of the present application will be apparent to those skilled in the art from consideration of the specification and practice of the invention disclosed herein. This application is intended to cover any variations, uses, or adaptations of the invention following, in general, the principles of the application and including such departures from the present disclosure as come within known or customary practice within the art to which the invention pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the application being indicated by the following claims.
It will be understood that the present application is not limited to the precise arrangements described above and shown in the drawings and that various modifications and changes may be made without departing from the scope thereof. The scope of the application is limited only by the appended claims.
Claims (10)
1. A method of clearing data, comprising:
acquiring a first state parameter of a target application, wherein the first state parameter comprises at least one of an occupied space parameter and a run-time parameter;
determining whether a first state parameter of the target application meets a preset condition based on a preset cleaning strategy;
when the first state parameter is determined to meet the preset condition, first data of the target application is cleared, wherein the first data corresponds to partial data of the target application.
2. The method of claim 1, wherein the determining whether the first state parameter of the target application satisfies a preset condition based on a preset cleanup policy comprises:
detecting a first footprint threshold and a first runtime threshold for the target application based on the cleanup policy;
analyzing the first state parameter, and acquiring the occupied space parameter and/or the running time parameter aiming at the target application;
comparing the occupied space parameter to the first occupied space threshold and/or comparing the run time parameter to the first run time threshold;
obtaining a comparison result;
and determining whether the first state parameter of the target application meets the preset condition or not based on the comparison result.
3. The method of claim 2, wherein the determining whether the first state parameter of the target application satisfies the preset condition based on the comparison result comprises:
when the occupied space parameter is not smaller than the first occupied space threshold value, determining that a first state parameter of the target application meets the preset condition;
and/or the presence of a gas in the gas,
when the executed time parameter is detected to be not less than the first executed time threshold value, determining that the first state parameter of the target application meets the preset condition.
4. The method of claim 3, wherein after the determining that the first state parameter of the target application satisfies the preset condition, further comprising:
when the occupied space parameter is not smaller than the first occupied space threshold value, acquiring each first storage data of the target application;
taking the first storage data with the earliest generation time as the first data;
clearing the first data.
5. The method of claim 3 or 4, after the determining that the first state parameter of the target application satisfies the preset condition, further comprising:
when detecting that the run-time parameter is not less than the first run-time threshold, acquiring each second storage data of the target application;
taking the second storage data with the longest storage time as the first data;
clearing the first data.
6. The method of claim 1, prior to the obtaining the first state parameter for the target application, further comprising:
acquiring an application set to be cleaned according to a selection instruction of a user, wherein the application set to be cleaned is a set of application programs needing to clean application data;
setting a corresponding second occupation space threshold value and a corresponding second running time threshold value for each application program in the application set to be cleaned based on the category of the application program;
establishing a mapping relation between each application program and a corresponding second occupation space threshold and a corresponding second running time threshold respectively;
and storing the mapping relations into the cleaning strategy.
7. The method of claim 1, wherein clearing the first data of the target application when it is determined that the first state parameter satisfies the preset condition comprises:
when the first state parameter is determined to meet the preset condition, acquiring each storage data of the target application;
determining the category of the data to be cleaned of the target application based on the cleaning strategy;
and clearing the first data of the target application according to the category of the data to be cleared of the target application, wherein the first data is data with the same category as the category of the data to be cleared.
8. An apparatus for clearing data, comprising:
an acquisition module configured to acquire first state parameters for a target application, the first state parameters including an occupied space parameter and a run-time parameter;
a determining module configured to determine whether a first state parameter of the target application satisfies a preset condition based on a preset cleaning policy;
a clearing module configured to clear first data of the target application when it is determined that the first state parameter satisfies the preset condition, the first data corresponding to partial data of the target application.
9. An electronic device, comprising:
a memory for storing executable instructions; and the number of the first and second groups,
a processor for display with the memory to execute the executable instructions to perform the operations of the method of clearing data of any of claims 1-7.
10. A computer-readable storage medium storing computer-readable instructions that, when executed, perform the operations of the method of clearing data of any of claims 1-7.
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