CN102867041B - Terminal and storage space management method - Google Patents
Terminal and storage space management method Download PDFInfo
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- CN102867041B CN102867041B CN201210321543.4A CN201210321543A CN102867041B CN 102867041 B CN102867041 B CN 102867041B CN 201210321543 A CN201210321543 A CN 201210321543A CN 102867041 B CN102867041 B CN 102867041B
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Abstract
The invention provides a terminal. The terminal comprises a counting unit for counting one or more messages of a document in the terminal, and a processing unit for judging if the document needs to be deleted based on the message and preset deletion conditions. The invention also provides a storage space management method. Through the technical scheme of the invention, whether the document in the terminal needs to be deleted can be judged automatically based on the preset condition and use habits of a user, so that the user can management documents in the terminal better, and utilization rate of the storage space of the terminal is improved.
Description
Technical field
The present invention relates to storage space management technical field, in particular to a kind of terminal and a kind of memory space management.
Background technology
Existing intelligent terminal increases along with user service time, and the storage space of terminal and storage card are easy to full, need user manually to remove the garbage files of terminal with release disk space.Current third party software prioritization scheme can only remove some cache files in terminal, or enumerate out all application programs provide unloading interface to user operation, user is needed to judge to need to delete which application program, and intelligent algorithm statistical study can not be carried out according to the every day use situation of terminal, provide the scheme that a storage space reclaims.
Therefore, need a kind of memory space management, can according to the file in the use habit automatic decision terminal of pre-conditioned and user the need of deletion, make user can file better in office terminal, improve the utilization factor of terminal storage space.
Summary of the invention
For the problems referred to above, the invention provides a kind of memory space management, can according to the file in the use habit automatic decision terminal of pre-conditioned and user the need of deletion, make user can file better in office terminal, improve the utilization factor of terminal storage space.
According to an aspect of the present invention, propose a kind of terminal, comprising: statistic unit, the one or more information of the file in statistics terminal; Processing unit, based on described one or more information and default deletion condition, judges that described file is the need of deletion.
In this technical scheme, can according to pre-conditioned automatic decision file the need of deletion, pre-conditioned and file one or more information-related.File mentioned here can comprise polytype, such as program file, media file, electronic book documentary etc., information can be last access time of file, creation-time, modification time, also can be those skilled in that art without the need to by information such as creative work and obtainable other such as file size, file type, file names.
Preferably, when described file is the program file of application program, described statistic unit obtains ruuning situation information when described application program is run; When described file is media file, described statistic unit obtains the broadcasting situation information of described media file when playing.
In this technical scheme, the ruuning situation information of statistics application program file, ruuning situation information mentioned here can be the frequency that reports an error, frequency of utilization, the use fluency of application program, or EMS memory occupation situation, CPU take the relevant informations such as situation.Media file refers to the audio or video file stored in terminal, the frequency, fluency, the noise frequency that block when broadcasting situation information can be playback of media files, also can be the last reproduction time of media file, play other data relevant with playback of media files situation such as frequency.
Preferably, described deletion condition comprises preferential deletion condition and/or suggestion deletion condition, when any one of described processing unit in described one or more information meets described preferential deletion condition, determines that described file needs preferential deletion; And/or described processing unit is based on described one or more information, calculate the deletion weights of described file, when described deletion weights meet described suggestion deletion condition, determine that suggestion user deletes described file.
In this technical scheme, think that when file meets preferential deletion condition this file should be preferentially deleted, the media file that such as form damages, cannot decode, or the application file that can not run, this class file is preferentially supplied to user and deletes.Think that needs suggestion user deletes this file when file meets suggestion deletion condition.Whether calculate the deletion weights of file according to one or more information, these deletion weights are relevant with the use habit of user, and can reflect the useful degree of file, thus should be able to be deleted by suggestion deletion condition criterion.Here, delete weights and can have multiple different computing method, such as can calculate like this for an application file: delete the weights=probability that reports an error/(frequency of utilization × use fluency), the deletion weights drawn thus are larger, and file more should be deleted.The calculating of deletion weights herein also can adopt other method, is not used for limiting the present invention.
Preferably, described terminal also comprises: perform and Tip element, and described execution and Tip element, when determining that described file needs to delete, are directly deleted described file or point out user to delete described file; Or illustrate according to described information generation deletion and point out user.
In this technical scheme, propose several processing modes to determining to need the file deleted, can automatically delete, or be supplied to user file title, deposit the relevant informations such as path, user oneself is allowed to delete, can also provide file name when pointing out user to delete, depositing path and deleting and illustrate, deleting and illustrate that can be one section describes and delete the word of reason, also can be fileinfo or its combination of satisfied deletion condition.
Preferably, described terminal also comprises: setting unit, and the one or more files in described terminal are set to protected file, when described file is described protected file, does not add up the described one or more information of described protected file.
In this technical scheme, according to the needs of user, can not wish automatically to delete or recommend the file deleted to protect to user, prevent from deleting by mistake.
According to a further aspect in the invention, also propose a kind of memory space management, comprising: the one or more information of the file in statistics terminal; Based on described information and default deletion condition, judge that described file is the need of deletion.
In this technical scheme, can according to pre-conditioned automatic decision file the need of deletion, pre-conditioned and file one or more information-related.File mentioned here can comprise polytype, such as program file, media file, electronic book documentary etc., information can be last access time of file, creation-time, modification time, also can be those skilled in that art without the need to by information such as creative work and obtainable other such as file size, file type, file names.
Preferably, when described file is the program file of application program, obtain ruuning situation information when described application program is run; When described file is media file, obtain the broadcasting situation information of described media file when playing.
In this technical scheme, the ruuning situation information of statistics application program file, ruuning situation information mentioned here can be the frequency that reports an error, frequency of utilization, the use fluency of application program, or EMS memory occupation situation, CPU take other relevant informations such as situation.Media file refers to the audio or video file stored in terminal, the frequency, fluency, the noise frequency that block when broadcasting situation information can be playback of media files, also can be the last reproduction time of media file, play other data relevant with playback of media files situation such as frequency.
Preferably, described deletion condition comprises preferential deletion condition and/or suggestion deletion condition, when any one in described one or more information meets described preferential deletion condition, determines that described file needs preferential deletion; And/or based on described one or more information, calculate the deletion weights of described file, when described deletion weights meet described suggestion deletion condition, determine that suggestion user deletes described file.
In this technical scheme, think that when file meets preferential deletion condition this file should be preferentially deleted, the media file that such as form damages, cannot decode, or the application file that can not run, this class file is preferentially supplied to user and deletes.Think that needs suggestion user deletes this file when file meets suggestion deletion condition.Whether calculate the deletion weights of file according to one or more information, these deletion weights are relevant with the use habit of user, and can reflect the useful degree of file, thus should be able to be deleted by suggestion deletion condition criterion.Here, delete weights and can have multiple different computing method, such as can calculate like this for an application file: delete the weights=probability that reports an error/(frequency of utilization × use fluency), the deletion weights drawn thus are larger, and file more should be deleted.The calculating of deletion weights herein also can adopt other method, is not used for limiting the present invention.
Preferably, described memory space management also comprises: when determining that described file needs to delete, and directly deletes described file or points out user to delete described file; Or illustrate according to described information generation deletion and point out user.
In this technical scheme, propose several processing modes to determining to need the file deleted, can automatically delete, or be supplied to user file title, deposit the relevant informations such as path, user oneself is allowed to delete, can also provide file name when pointing out user to delete, depositing path and deleting and illustrate, deleting and illustrate that can be one section describes and delete the word of reason, also can be fileinfo or its combination of satisfied deletion condition.
Preferably, described memory space management also comprises: the one or more files in described terminal are set to protected file, when described file is described protected file, does not add up the described one or more information of described protected file.
In this technical scheme, according to the needs of user, can not wish automatically to delete or recommend the file deleted to protect to user, prevent from deleting by mistake.
By technique scheme, can according to the file in the use habit automatic decision terminal of pre-conditioned and user the need of deletion, make user can file better in office terminal, improve the utilization factor of terminal storage space.
Accompanying drawing explanation
Fig. 1 shows the block diagram of terminal according to an embodiment of the invention;
Fig. 2 shows the process flow diagram of memory space management according to an embodiment of the invention;
Fig. 3 shows the process flow diagram of application programs file processing in memory space management according to an embodiment of the invention;
Fig. 4 shows the process flow diagram to media file process in memory space management according to an embodiment of the invention;
Fig. 5 shows the prompting interface schematic diagram of memory space management according to an embodiment of the invention.
Embodiment
In order to more clearly understand above-mentioned purpose of the present invention, feature and advantage, below in conjunction with the drawings and specific embodiments, the present invention is further described in detail.
Set forth a lot of detail in the following description so that fully understand the present invention; but; the present invention can also adopt other to be different from other modes described here and implement, and therefore, protection scope of the present invention is not by the restriction of following public specific embodiment.
Below in conjunction with drawings and Examples, the present invention will be further described.It should be noted that, when not conflicting, the feature in the embodiment of the application and embodiment can combine mutually.
Fig. 1 shows the block diagram of terminal according to an embodiment of the invention.
As shown in Figure 1, terminal 100 comprises according to an embodiment of the invention: statistic unit 102, the one or more information of the file in statistics terminal; Processing unit 104, based on one or more information and default deletion condition, judges that file is the need of deletion.
In this technical scheme, can according to pre-conditioned automatic decision file the need of deletion, pre-conditioned and file one or more information-related.File mentioned here can comprise polytype, such as program file, media file, electronic book documentary etc., and information can be the last access time, creation-time, modification time, use record, service condition information etc. of file; Also can be those skilled in that art without the need to by information such as creative work and obtainable other such as file size, file type, file names.
Preferably, when file is the program file of application program, statistic unit 102 obtains ruuning situation information when application program is run; When file is media file, statistic unit 102 obtains the broadcasting situation information of media file when playing.
In this technical scheme, the ruuning situation information of statistics application program file, ruuning situation information mentioned here can be the frequency that reports an error, frequency of utilization, the use fluency of application program, or EMS memory occupation situation, CPU take other relevant information such as situation.Media file refers to the audio or video file stored in terminal, fluency when broadcasting situation information can be playback of media files, noise frequency (ratio of noise duration and playback of media files time), also can be the last reproduction time of media file, play other data relevant with playback of media files situation such as frequency.
Preferably, deletion condition comprises preferential deletion condition and/or suggestion deletion condition, when any one of processing unit 104 in one or more information meets preferential deletion condition, determines that file needs preferential deletion; And/or processing unit 104 is based on one or more information, the deletion weights of calculation document, when deleting weights and meeting suggestion deletion condition, determine suggestion user deleted file.
In this technical scheme, think that when file meets preferential deletion condition this file should be preferentially deleted, the media file that such as form damages, cannot decode, or the application file that do not have successful installation, can not run, first can judge whether file meets preferential deletion condition, the file meeting preferential deletion condition is preferentially supplied to user and delete.Think that needs suggestion user deletes this file when file meets suggestion deletion condition.Whether calculate the deletion weights of file according to one or more information, these deletion weights are relevant with the use habit of user, and can reflect the useful degree of file, thus should be able to be deleted by suggestion deletion condition criterion.Here, delete weights and can have multiple different computing method, such as can calculate like this for an application file: delete the weights=probability that reports an error/(frequency of utilization × use fluency), the deletion weights drawn thus are larger, and file more should be deleted.The calculating of deletion weights herein also can adopt other method, is not used for limiting the present invention.
Preferably, terminal 100 also comprises: perform and Tip element 106, when determining that file needs to delete, performs and Tip element 106 directly deleted file or prompting user deleted file; Or illustrate according to information generation deletion and point out user.
In this technical scheme, propose several processing modes to determining to need the file deleted, can automatically delete, or be supplied to user file title, deposit the relevant informations such as path, user oneself is allowed to delete, can also provide file name when pointing out user to delete, depositing path and deleting and illustrate, deleting and illustrate that can be one section describes and delete the word of reason, also can be fileinfo or its combination of satisfied deletion condition.
Preferably, terminal 100 also comprises: setting unit 108, and the one or more files in terminal are set to protected file, when file is protected file, does not add up the one or more information of protected file.
In this technical scheme, according to the needs of user, can not wish automatically to delete or recommend the file deleted to protect to user, prevent from deleting by mistake.
Fig. 2 shows the process flow diagram of memory space management according to an embodiment of the invention.
As shown in Figure 2, memory space management comprises according to an embodiment of the invention: step 202, the one or more information of the file in statistics terminal; Step 204, based on one or more information and default deletion condition, judges that file is the need of deletion.
In this technical scheme, can according to pre-conditioned automatic decision file the need of deletion, pre-conditioned and file one or more information-related.File mentioned here can comprise polytype, such as program file, media file, electronic book documentary etc., and information can be the last access time, creation-time, modification time, use record, service condition information etc. of file; Also can be those skilled in that art without the need to by information such as creative work and obtainable other such as file size, file type, file names.
Preferably, when file is the program file of application program, obtain ruuning situation information when application program is run; When file is media file, obtain the broadcasting situation information of media file when playing.
In this technical scheme, the ruuning situation information of statistics application program file, ruuning situation information mentioned here can be the frequency that reports an error, frequency of utilization, the use fluency of application program, or EMS memory occupation situation, CPU take other relevant informations such as situation.Media file refers to the audio or video file stored in terminal, fluency when broadcasting situation information can be playback of media files, noise frequency (ratio of noise duration and playback of media files time), also can be the last reproduction time of media file, play other data relevant with playback of media files situation such as frequency.
Preferably, deletion condition comprises preferential deletion condition and/or suggestion deletion condition, when any one in the information meets preferential deletion condition, determines that file needs preferential deletion; And/or based on one or more information, the deletion weights of calculation document, when deleting weights and meeting suggestion deletion condition, determine suggestion user deleted file.
In this technical scheme, think that when file meets preferential deletion condition this file should be preferentially deleted, the media file that such as form damages, cannot decode, or the application file that do not have successful installation, can not run, first can judge whether file meets preferential deletion condition, the file meeting preferential deletion condition is preferentially supplied to user and delete.Think that needs suggestion user deletes this file when file meets suggestion deletion condition.Whether calculate the deletion weights of file according to one or more information, these deletion weights are relevant with the use habit of user, and can reflect the useful degree of file, thus should be able to be deleted by suggestion deletion condition criterion.Here, delete weights and can have multiple different computing method, such as can calculate like this for an application file: delete the weights=probability that reports an error/(frequency of utilization * uses fluency), the deletion weights drawn thus are larger, and file more should be deleted.The calculating of deletion weights herein also can adopt other method, is not used for limiting the present invention.
Preferably, memory space management also comprises: step 206, when determining that file needs to delete, and direct deleted file or prompting user deleted file; Or illustrate according to information generation deletion and point out user.
In this technical scheme, propose several processing modes to determining to need the file deleted, can automatically delete, or be supplied to user file title, deposit the relevant informations such as path, user oneself is allowed to delete, can also provide file name when pointing out user to delete, depositing path and deleting and illustrate, deleting and illustrate that can be one section describes and delete the word of reason, also can be fileinfo or its combination of satisfied deletion condition.
Preferably, memory space management also comprises: step 208, and the one or more files in terminal are set to protected file, when file is protected file, does not add up the one or more information of protected file.
In this technical scheme, according to the needs of user, can not wish automatically to delete or recommend the file deleted to protect to user, prevent from deleting by mistake.
Below in conjunction with Fig. 3 to Fig. 5, memory space management is according to an embodiment of the invention described.
An application management service application programs is had to carry out managing (the Activity Manager as Android platform) in terminal system, can be obtained by application management service that can application program install, the information of runnability, obtain simultaneously application allow whether smooth, whether exist and take the information such as too high, low memory without response, CPU.
See Fig. 3, memory space management application programs file processing comprises following flow process according to an embodiment of the invention:
Step 302, judges application program whether successful installation;
Step 304, when step 302 judged result is for being, judges that can application program normally be run;
Step 306, when step 304 judged result is for being, the access times of real time record application program and the number of times that reports an error;
Step 308, when step 304 judged result is no, points out user, this application program is classified as preferential deletion in interface;
Step 310, when step 302 judged result is no, points out user, this application program is classified as preferential deletion in interface;
Step 312, judges whether the frequency that reports an error of application program is less than threshold value;
Step 314, indicates deletion reason and " installs unsuccessfully " in the interface of prompting user;
Step 316, indicates and deletes reason " application program can not be run " in the interface of prompting user;
Step 318, real time record application program uses duration;
Step 320, the deletion weights of computing application program;
Step 322, when the deletion weights of this application program meet recommendation deletion condition, points out user in interface;
Step 324, indicates according to deletion weights and deletes reason.
The threshold values that reports an error in above-mentioned flow process can use default threshold or manually be arranged by user.
The computing method that application program deletes weights are such as follows:
Deletion weights are calculated from the algorithm employed below by application program service condition real time data:
Probability=the application that reports an error reports an error number of times/application access times
Relative frequency=use duration/application is used on average to use duration
Relative fluency=use fluency/application is used on average to use fluency
Delete the weights=probability that reports an error/(use relative frequency × use relative fluency), delete weights higher, the priority that this file is proposed deletion is higher.
During playback of media files, the availability whether normally judging media file can be play by the form encoding and decoding of media file, can differentiate whether there is situation about blocking by detecting frame rate, the sound quality of media can be judged with spectral characteristic, thus obtaining the combination property situation of media file, the broadcasting frequency simultaneously in conjunction with media provides user the need of the reference information deleting media file.
See Fig. 4, memory space management according to another embodiment of the present invention comprises following flow process to media file process:
Step 402, judges that media file whether can normal play;
Step 404, when step 402 judged result is for being, calculates and playing fluency;
Step 406, calculates the frequency playing noise;
Step 408, computing medium file erase weights;
Step 410, when the deletion weights of this media file meet recommendation deletion condition, points out user in interface;
Step 412, indicates according to deletion weights and deletes reason;
Step 414, when step 402 judged result is no, points out user, this media file is classified as preferential deletion in interface;
Step 416, indicates and deletes reason " encoding and decoding are play unsuccessfully " in the interface of prompting user.
The computing method that media file deletes weights are as follows:
Deletion weights are calculated from employing following algorithm by media play situation real time data:
Frequency=(blocking number of times/playback of media files number of times) % is blocked in broadcasting
Play noise frequency=noise duration/playback of media files time
Delete weights=noise frequency/(playing fluency × broadcasting frequency), delete weights higher, the priority that this file is proposed deletion is higher.
By the process of above-mentioned two flow processs, can point out user, the content shown in terminal interface as shown in Figure 5, comprises preferential deleted file, suggestion unloading application and suggestion and deletes media file three part.The title of these application programs and file, installation path and deletion explanation is listed in detail in interface.Further, when comprising multiple file and application program at interface, what deletion weights were high is presented at prostatitis.If present terminal has downloaded some useless application and media files, according to such scheme, whether the file that just can record in terminal in every day use process is useful.Time full in mobile phone space, user only need enter and delete statistics interface, just can obtain the information of the useful degree classification process of file, obtain the reason that suggestion is deleted simultaneously, saves user's time that the file troublesome operation of going to search deletion is used one by one.And the suggestion provided by system is deleted and report is described, make user can software better in office terminal and file, avoid some file be not found and retain always, cause terminal space utilization factor low.
To sum up, by the present invention, can according to the file in the use habit automatic decision terminal of pre-conditioned and user the need of deletion, the file better in office terminal, improves the utilization factor of terminal storage space.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (8)
1. a terminal, is characterized in that, comprising:
Statistic unit, the one or more information of the file in statistics terminal;
Processing unit, based on described one or more information and default deletion condition, judges that described file is the need of deletion;
Wherein, described one or more information comprise following at least one or a combination set of:
The last access time of described file, the creation-time of described file, the modification time of described file, the size of described file, the type of described file, the title of described file; And
Described deletion condition comprises preferential deletion condition and/or suggestion deletion condition,
When any one of described processing unit in described one or more information meets described preferential deletion condition, determine that described file needs preferential deletion; And/or
Described processing unit, based on described one or more information, calculates the deletion weights of described file, when described deletion weights meet described suggestion deletion condition, determines that suggestion user deletes described file.
2. terminal according to claim 1, is characterized in that, when described file is the program file of application program, described statistic unit obtains ruuning situation information when described application program is run;
When described file is media file, described statistic unit obtains the broadcasting situation information of described media file when playing.
3. terminal according to claim 1 and 2, is characterized in that, also comprises:
Perform and Tip element, when determining that described file needs to delete, described execution and Tip element directly delete described file or prompting user deletes described file; Or
Generate to delete according to described information and illustrate and point out user.
4. terminal according to claim 3, is characterized in that, also comprises:
One or more files in described terminal are set to protected file by setting unit, when described file is described protected file, do not add up the described one or more information of described protected file.
5. a memory space management, is characterized in that, comprising:
The one or more information of the file in statistics terminal;
Based on described one or more information and default deletion condition, judge that described file is the need of deletion;
Wherein, described one or more information comprise following at least one or a combination set of:
The last access time of described file, the creation-time of described file, the modification time of described file, the size of described file, the type of described file, the title of described file; And
Described deletion condition comprises preferential deletion condition and/or suggestion deletion condition,
When any one in described one or more information meets described preferential deletion condition, determine that described file needs preferential deletion; And/or
Based on described one or more information, calculate the deletion weights of described file, when described deletion weights meet described suggestion deletion condition, determine that suggestion user deletes described file.
6. memory space management according to claim 5, is characterized in that, when described file is the program file of application program, obtains ruuning situation information when described application program is run;
When described file is media file, obtain the broadcasting situation information of described media file when playing.
7. the memory space management according to claim 5 or 6, is characterized in that, also comprises:
When determining that described file needs to delete, directly deleting described file or pointing out user to delete described file; Or
Generate to delete according to described information and illustrate and point out user.
8. memory space management according to claim 7, is characterized in that, also comprises:
One or more files in described terminal are set to protected file, when described file is described protected file, do not add up the described one or more information of described protected file.
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| CN201210321543.4A CN102867041B (en) | 2012-09-03 | 2012-09-03 | Terminal and storage space management method |
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