CN106445414A - Available memory space extension method and available memory space extension system of terminal equipment - Google Patents
Available memory space extension method and available memory space extension system of terminal equipment Download PDFInfo
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- CN106445414A CN106445414A CN201610836421.7A CN201610836421A CN106445414A CN 106445414 A CN106445414 A CN 106445414A CN 201610836421 A CN201610836421 A CN 201610836421A CN 106445414 A CN106445414 A CN 106445414A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/06—Digital input from, or digital output to, record carriers, e.g. RAID, emulated record carriers or networked record carriers
- G06F3/0601—Interfaces specially adapted for storage systems
- G06F3/0602—Interfaces specially adapted for storage systems specifically adapted to achieve a particular effect
- G06F3/0608—Saving storage space on storage systems
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/06—Digital input from, or digital output to, record carriers, e.g. RAID, emulated record carriers or networked record carriers
- G06F3/0601—Interfaces specially adapted for storage systems
- G06F3/0628—Interfaces specially adapted for storage systems making use of a particular technique
- G06F3/0638—Organizing or formatting or addressing of data
- G06F3/0643—Management of files
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/06—Digital input from, or digital output to, record carriers, e.g. RAID, emulated record carriers or networked record carriers
- G06F3/0601—Interfaces specially adapted for storage systems
- G06F3/0668—Interfaces specially adapted for storage systems adopting a particular infrastructure
- G06F3/067—Distributed or networked storage systems, e.g. storage area networks [SAN], network attached storage [NAS]
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Abstract
The invention relates to an available memory space extension method and an available memory space extension system of terminal equipment. The available memory space extension method includes acquiring residual capacity of a local memory space after a file to be stored is received; if the residual capacity of the local memory space is smaller than the file to be stored, deleting files backed up to cloud equipment until the residual capacity of the local memory space is larger than the file to be stored, and storing the file to be stored into the local memory space. The available memory space extension method and the available memory space extension system of the terminal equipment have the advantages that synchronous backup and deletion of the files can be carried out within different time periods, and when the storage space is insufficient, backup of the files can be ensured and the files can be deleted directly to facilitate timely storage of the received file to be stored, so that release of the local memory space is accelerated greatly and storage convenience is improved.
Description
Technical field
The present invention relates to technical field of data storage, more particularly to a kind of terminal unit free memory extended method
And system.
Background technology
Cloud storage refers to by functions such as cluster application, grid or distributed file systems, will be each in a large number in network
Plant different types of storage device and collaborative work is gathered by application software, jointly externally provide data storage and business to visit
Ask a system of function.Send data to cloud device to be stored, terminal unit memory space can be solved well
Not enough problem.
Traditional terminal unit memory expanding method is when terminal unit is online, detects the surplus of local storage space
Whether complementary space is less than preset value；If so, the data then replicating in local storage space is stored to cloud storage space, deletes
Fall the data being replicated in local storage space to save terminal unit memory space, then store the file newly receiving.
Due to needing first to back up file, and have to wait for backing up the storage completing just to carry out new file in the case of the on-line connection, tradition
Terminal unit memory expanding method have the shortcomings that store convenience low.
Content of the invention
Based on this it is necessary to be directed to the problems referred to above, a kind of terminal unit improving storage convenience is provided to can use storage
Extend Methods of Spatial Distribution and system.
A kind of terminal unit free memory extended method, comprises the following steps：
After receiving file to be stored, obtain the residual capacity of local storage space；
Detect whether the residual capacity of described local storage space is more than the size of described file to be stored；
If it is not, then obtaining the file synchronization information prestoring in described local storage space, according to described file synchronization information
Obtain and backed up to the file of cloud device in described local storage space and carry out delete processing, and return described of described detection
The step whether residual capacity of ground memory space is more than the size of described file to be stored；
If so, then described file to be stored is stored in described local storage space.
A kind of terminal unit free memory extends system, including：
Capacity check module, for, after receiving file to be stored, obtaining the residual capacity of local storage space；
File detection module, whether the residual capacity for detecting described local storage space is more than described file to be stored
Size；
File removing module, is less than or equal to described file to be stored for the residual capacity in described local storage space
Size when, obtain the file synchronization information that prestores in described local storage space, institute obtained according to described file synchronization information
State and backed up to the file of cloud device in local storage space and carry out delete processing, and control described file storage detection module
Detect whether the residual capacity of described local storage space is more than the size of described file to be stored again；
File storage module, is more than the size of described file to be stored for the residual capacity in described local storage space
When, described file to be stored is stored in described local storage space.
Above-mentioned terminal unit free memory extended method and system, after receiving file to be stored, obtain local
The residual capacity of memory space.Whether the residual capacity of detection local storage space is more than the size of file to be stored, if it is not, then
Obtain the file synchronization information prestoring in local storage space, obtained in local storage space according to file synchronization information and back up
File to cloud device carries out delete processing, and whether the residual capacity of detection local storage space again is waited to deposit more than described
The size of storage file；If so, then file to be stored is stored in local storage space.After receiving file to be stored,
If the residual capacity of local storage space is less than or equal to the size of file to be stored, backed up to the file of cloud device
Carry out delete processing until the residual capacity of local storage space is more than the size of file to be stored, then file to be stored is deposited
Storage, in local storage space, solves the problems, such as that terminal unit local storage space is not enough.The backed up in synchronization of file and deletion behaviour
Make to carry out in different periods, be able to ensure that file has backed up and directly carried out file deletion action when an insufficient storage space exists, with
Just the file to be stored that storage receives in time, is greatly improved the rate of release of local storage space, improves storage convenience.
Brief description
Fig. 1 is the flow chart of terminal unit free memory extended method in an embodiment；
Fig. 2 is the flow chart of terminal unit free memory extended method in another embodiment；
Fig. 3 is the flow chart of terminal unit free memory extended method in another embodiment；
Fig. 4 is the structure chart that in an embodiment, terminal unit free memory extends system；
Fig. 5 is the structure chart that in another embodiment, terminal unit free memory extends system；
Fig. 6 is the structure chart that in another embodiment, terminal unit free memory extends system.
Specific embodiment
In one embodiment, a kind of terminal unit free memory extended method, as shown in figure 1, include following walking
Suddenly：
Step S110：After receiving file to be stored, obtain the residual capacity of local storage space.
File to be stored refers to the file needing to be stored in terminal unit, specifically can include video file, audio frequency literary composition
Part, photo etc..Terminal unit refers to the terminal unit having memory space and can connecting with External memory equipment, such as mobile phone, flat
Plate apparatus such as computer.Local storage space refers to the memory space of terminal unit.After receiving file to be stored, obtain terminal and set
The residual capacity of standby local storage space.
Step S120：Whether the residual capacity of detection local storage space is more than the size of file to be stored.
After the residual capacity acquiring local storage space, judge residual capacity whether more than file to be stored
Size.If it is not, then explanation local storage space is not enough, carry out step S130；If so, then explanation local storage space is sufficient, enters
Row step S140.
Step S130：Obtain the file synchronization information prestoring in local storage space, this is obtained according to file synchronization information
The file having backed up to cloud device in ground memory space carries out delete processing.
File synchronization information is used for identifying the information of storage file in local storage space, specifically may include whether to back up
To cloud device, and backup to the information such as which cloud device.Cloud device can be the cloud storage service that service provider provides
Other storage devices such as device or computer.
Terminal unit is specifically communicatively coupled with cloud device in a wired or wireless manner, such as by USB
The mode such as (Universal Serial Bus, USB (universal serial bus)), serial ports, wifi, bluetooth, wired network connects cloud device,
The quantity of cloud device can be one or more.When terminal unit sends the file in local storage space to cloud device
After synchronizing backup, generate file synchronization information in local storage space, to identify the backed up in synchronization state of file.
Delete processing is carried out to the file having backed up to cloud device in local storage space according to file synchronization information
Mode is not unique, can be that the file having backed up to cloud device to part is deleted or backed up to all
File to cloud device is deleted.Back up to cloud device obtaining in local storage space according to file synchronization information
File carry out return to step S120 after delete processing, whether the residual capacity of detection local storage space more than to be stored again
The size of file.
In one embodiment, obtained in local storage space according to file synchronization information in step S130 and backed up to cloud
The file of end equipment carries out delete processing, including step 132 to step 136.
Step 132：The file having backed up to cloud device in local storage space is obtained according to file synchronization information, obtains
Back up file.Because file synchronization information identifies the backed up in synchronization state of file, can directly be obtained according to file synchronization information
Back up to the file of cloud device in local storage space, backed up file.
Step 134：Obtain the usage frequency respectively having backed up file.Terminal unit is conducting interviews to backing up file every time
During use, all can generate access and be recorded and stored in local storage space.Can be straight according to the access record of local storage space
Connect the usage frequency being backed up file.
Step 136：Delete processing is carried out to the corresponding file that backed up according to usage frequency.According to usage frequency to standby
The mode that part file carries out delete processing is not unique, and in the present embodiment, step 136 includes：According to usage frequency from low to high
It is ranked up to backing up file, and delete the file of backup of front predetermined number after sequence.The concrete value of predetermined number
Not unique, can be adjusted according to practical situation.Directly the file of backup using minimum frequency is deleted it is ensured that depositing
Be placed on local storage space is all the most frequently used file.
It is appreciated that in other embodiments, step 136 can also be to be less than default frequency threshold to usage frequency
Back up file and carry out delete processing.The concrete value of frequency threshold is not unique.
Step S140：File to be stored is stored in local storage space.
After residual capacity local storage space is detected is more than the size of file to be stored, can be directly by literary composition to be stored
Part is stored in local storage space.
Explain as a example using mobile phone as terminal unit, user is taken pictures using mobile phone or records a video.Clapping
During taking the photograph, when residual capacity local storage space is detected is less than the size of file to be stored, it is automatically deleted synchronized
To the file of cloud device, discharge local storage space sufficient to guarantee space.The completely imperceptible memory space inadequate of user
Situation, shooting process will not be interrupted, and will not miss the picture wishing to record.
Above-mentioned terminal unit free memory extended method, after receiving file to be stored, if locally stored sky
Between residual capacity be less than or equal to the size of file to be stored, then the file having been backed up to cloud device carries out delete processing
Until the residual capacity of local storage space is more than the size of file to be stored, then file to be stored is stored in locally stored
In space, solve the problems, such as that terminal unit local storage space is not enough.The backed up in synchronization of file and deletion action are in different periods
Carry out, be able to ensure that file has backed up and directly carried out file deletion action when an insufficient storage space exists, so that timely storage connects
The file to be stored received, is greatly improved the rate of release of local storage space, improves storage convenience.
Because the backed up in synchronization of file and deletion action are carried out in different periods, do not need before deletion first to back up, terminal sets
Standby can also carry out deletion action in the state of offline it is ensured that operation ease.Additionally, when terminal unit is for mobile phone, with
Step back-up job can be carried out when having wifi, also can save mobile phone flow.
In one embodiment, as shown in Fig. 2 after step S140, terminal unit free memory extended method is also
May include step S150 and step S160.
Step S150：Whether the residual capacity of detection local storage space is more than default capacity threshold；
The concrete value of capacity threshold is not unique, can be adjusted according to practical situation.File to be stored is being stored
After in local storage space, whether the residual capacity of detection local storage space is more than capacity threshold；If so, then explanation is deposited
After entering file to be stored, local storage space is still sufficient, and file storage terminates；If it is not, then carrying out step S160.
Step S160：Obtain the file synchronization information prestoring in local storage space again, and according to the literary composition obtaining again
Part synchronizing information carries out delete processing to the file having backed up to cloud device in local storage space.
If the residual capacity of local storage space is less than or equal to capacity threshold, obtain file synchronization information again to this
The file having backed up to cloud device in ground memory space carries out delete processing.Can be equally less than default to usage frequency
The file of backup of frequency threshold is deleted, or is ranked up to backing up file from low to high according to usage frequency, and
Delete the file of backup of front predetermined number after sorting.The file having backed up to cloud device in local storage space is carried out
Return to step S150 after delete processing, whether the residual capacity of detection local storage space is more than default capacity threshold again
Value.
In the present embodiment, after storage file to be stored, if the residual capacity of local storage space is less than or equal to holding
Amount threshold value, then also carry out delete processing to the file having backed up to cloud device in local storage space, locally stored to guarantee
The residual capacity in space is sufficient, prepares for next file storage operations, further increases storage operation ease.
Additionally, in one embodiment, as shown in figure 3, after step S140, terminal unit free memory extension side
Method may also include step S170 and step S180.
Step S170：Whether detection terminal equipment is in presence.Specifically can detection terminal equipment whether can be with high in the clouds
Equipment is communicated, if then it is assumed that terminal unit is in presence, carries out step S180；If it is not, then can return to step
S170, again detection terminal equipment whether be in presence.
Step S180：The file to be stored being stored in local storage space is synchronized to cloud device to carry out backup and deposits
Store up, and generate corresponding file synchronization information and be stored in local storage space.
After terminal unit is detected and being in presence, also it has been stored in the literary composition to be stored in local storage space
Part sends and synchronizes backup to cloud device, can be specifically file to be stored to be synchronized to one or more cloud device enter
Row backup storage.
It is appreciated that in one embodiment, terminal unit free memory extended method can include step simultaneously
To step S180, step S170 and step S180 can be before step S150 or after the step s 150 to S110.
In one embodiment, a kind of terminal unit free memory extends system, as shown in figure 4, including capacity inspection
Survey module 110, file detection module 120, file removing module 130 and file storage module 140.
Capacity check module 110 is used for obtaining the residual capacity of local storage space after receiving file to be stored.
File to be stored refers to the file needing to be stored in terminal unit, and terminal unit refers to memory space and can
The terminal unit connecting with External memory equipment, local storage space refers to the memory space of terminal unit.To be stored receiving
After file, obtain the residual capacity of terminal unit local storage space.
File detection module 120 is used for detecting whether the residual capacity of local storage space is big more than file to be stored
Little.
After the residual capacity acquiring local storage space, judge residual capacity whether more than file to be stored
Size.If it is not, then explanation local storage space is not enough；If so, then explanation local storage space is sufficient.
File removing module 130 is used for being less than or equal to the size of file to be stored in the residual capacity of local storage space
When, obtain the file synchronization information prestoring in local storage space, obtained in local storage space according to file synchronization information
The file backing up to cloud device carries out delete processing, and controls file storage detection module 120 to detect locally stored sky again
Between residual capacity whether more than the size of file to be stored.
File synchronization information is used for identifying the information of storage file in local storage space.Cloud device can be service
Other storage devices such as the cloud storage service device of business's offer or computer.Terminal unit specifically can be wired or wireless
Mode is communicatively coupled with cloud device, and the quantity of cloud device can be one or more.
Delete processing is carried out to the file having backed up to cloud device in local storage space according to file synchronization information
Mode is not unique, can be that the file having backed up to cloud device to part is deleted or backed up to all
File to cloud device is deleted.Back up to cloud device obtaining in local storage space according to file synchronization information
File carry out delete processing after, control file storage detection module 120 detect that the residual capacity of local storage space is again
The no size more than file to be stored.
In one embodiment, file removing module 130 includes information acquisition unit, file obtaining unit, frequency acquisition
Unit deleted by unit and file.
Information acquisition unit is used for when the residual capacity of local storage space is less than or equal to the size of file to be stored,
Obtain the file synchronization information prestoring in local storage space.
File obtaining unit is used for having backed up to cloud device according in file synchronization information acquisition local storage space
File, has been backed up file.Because file synchronization information identifies the backed up in synchronization state of file, according to file synchronization information
The file having backed up to cloud device in local storage space can be directly obtained, backed up file.
Frequency acquisition unit is used for obtaining the usage frequency respectively having backed up file.Terminal unit is every time to backing up file
Conduct interviews use when, all can generate access and be recorded and stored in local storage space.Access according to local storage space
Record can directly obtain the usage frequency having backed up file.
File is deleted unit and is used for carrying out delete processing according to usage frequency to the corresponding file that backed up.According to using frequency
Rate to back up file carry out delete processing mode not unique, in the present embodiment, file delete unit according to usage frequency
It is ranked up to backing up file from low to high, and delete the file of backup of front predetermined number after sequence.The tool of predetermined number
Body value is not also unique, can be adjusted according to practical situation.Directly the file of backup using minimum frequency is deleted
Except it is ensured that leave local storage space in is all the most frequently used file.
It is appreciated that in other embodiments, unit deleted by file can also be to be less than default frequency to usage frequency
The file of backup of threshold value carries out delete processing.The concrete value of frequency threshold is not unique.
File storage module 140 is used for when the residual capacity of local storage space is more than the size of file to be stored, will
File to be stored is stored in local storage space.
After residual capacity local storage space is detected is more than the size of file to be stored, can be directly by literary composition to be stored
Part is stored in local storage space.
Above-mentioned terminal unit free memory extends system, after receiving file to be stored, if locally stored sky
Between residual capacity be less than or equal to the size of file to be stored, then the file having been backed up to cloud device carries out delete processing
Until the residual capacity of local storage space is more than the size of file to be stored, then file to be stored is stored in locally stored
In space, solve the problems, such as that terminal unit local storage space is not enough.The backed up in synchronization of file and deletion action are in different periods
Carry out, be able to ensure that file has backed up and directly carried out file deletion action when an insufficient storage space exists, so that timely storage connects
The file to be stored received, is greatly improved the rate of release of local storage space, improves storage convenience.
In one embodiment, as shown in figure 5, terminal unit free memory extension system may also include capacity judgement
Module 150 and document processing module 160.
Capacity determination module 150 is used in file storage module 140, file to be stored being stored in local storage space
Afterwards, whether the residual capacity of detection local storage space is more than default capacity threshold.
The concrete value of capacity threshold is not unique, can be adjusted according to practical situation.File to be stored is being stored
After in local storage space, whether the residual capacity of detection local storage space is more than capacity threshold；If so, then explanation is deposited
After entering file to be stored, local storage space is still sufficient, and file storage terminates.
Document processing module 160 is used for when the residual capacity of local storage space is less than or equal to capacity threshold, again
Obtain the file synchronization information in local storage space, and according to the file synchronization information obtaining again in local storage space
The file having backed up to cloud device carries out delete processing, and control capability judge module 150 detects local storage space again
Residual capacity whether be more than default capacity threshold.
If the residual capacity of local storage space is less than or equal to capacity threshold, obtain file synchronization information again to this
The file having backed up to cloud device in ground memory space carries out delete processing.Can be equally less than default to usage frequency
The file of backup of frequency threshold is deleted, or is ranked up to backing up file from low to high according to usage frequency, and
Delete the file of backup of front predetermined number after sorting.The file having backed up to cloud device in local storage space is carried out
After delete processing, whether control capability judge module 150 detects the residual capacity of local storage space more than default again
Capacity threshold.
In the present embodiment, after storage file to be stored, if the residual capacity of local storage space is less than or equal to holding
Amount threshold value, then also carry out delete processing to the file having backed up to cloud device in local storage space, locally stored to guarantee
The residual capacity in space is sufficient, prepares for next file storage operations, further increases storage operation ease.
Additionally, in one embodiment, as shown in fig. 6, terminal unit free memory extension system may also include literary composition
Part backup module 170.
File backup module 170 is used in file storage module 140, file to be stored being stored in local storage space
Afterwards, whether detection terminal equipment is in presence；If so, then it has been stored in the file to be stored in local storage space
It is synchronized to cloud device backing up and storing, and generates corresponding file synchronization information and be stored in local storage space.
After terminal unit is detected and being in presence, also it has been stored in the literary composition to be stored in local storage space
Part sends and synchronizes backup to cloud device, can be specifically file to be stored to be synchronized to one or more cloud device enter
Row backup storage.
It is appreciated that in one embodiment, terminal unit free memory extension system can include capacity inspection simultaneously
Survey module 110, file detection module 120, file removing module 130, file storage module 140, capacity determination module 150, literary composition
Part processing module 160 and file backup module 170.
Each technical characteristic of embodiment described above can arbitrarily be combined, for making description succinct, not to above-mentioned reality
The all possible combination of each technical characteristic applied in example is all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, all it is considered to be the scope of this specification record.
Embodiment described above only have expressed the several embodiments of the present invention, and its description is more concrete and detailed, but simultaneously
Can not therefore be construed as limiting the scope of the patent.It should be pointed out that coming for those of ordinary skill in the art
Say, without departing from the inventive concept of the premise, some deformation can also be made and improve, these broadly fall into the protection of the present invention
Scope.Therefore, the protection domain of patent of the present invention should be defined by claims.
Claims (10)
1. a kind of terminal unit free memory extended method is it is characterised in that comprise the following steps：
After receiving file to be stored, obtain the residual capacity of local storage space；
Detect whether the residual capacity of described local storage space is more than the size of described file to be stored；
If it is not, then obtaining the file synchronization information prestoring in described local storage space, obtained according to described file synchronization information
The file having backed up to cloud device in described local storage space carries out delete processing, and returns described detection and described locally deposit
The step whether residual capacity in storage space is more than the size of described file to be stored；
If so, then described file to be stored is stored in described local storage space.
2. terminal unit free memory extended method according to claim 1 is it is characterised in that described in described basis
The file having backed up to cloud device in the file synchronization information described local storage space of acquisition carries out delete processing, including：
The file having backed up to cloud device in described local storage space is obtained according to described file synchronization information, obtains standby
Part file；
Obtain each described usage frequency having backed up file；
Delete processing is carried out to the corresponding file that backed up according to described usage frequency.
3. terminal unit free memory extended method according to claim 2 is it is characterised in that described in described basis
Usage frequency carries out delete processing to the corresponding file that backed up, including：According to usage frequency from low to high to backing up file
It is ranked up, and delete the file of backup of front predetermined number after sequence.
4. terminal unit free memory extended method according to claim 1 is it is characterised in that described treat described
After storage file is stored in the step in described local storage space, further comprising the steps of：
Detect whether the residual capacity of described local storage space is more than default capacity threshold；
If it is not, then obtain the file synchronization information in described local storage space again, and according to the file synchronization obtaining again
Information carries out delete processing to the file having backed up to cloud device in described local storage space, and it is described to return described detection
The step whether residual capacity of local storage space is more than default capacity threshold.
5. terminal unit free memory extended method according to claim 1 is it is characterised in that described treat described
After storage file is stored in the step in described local storage space, further comprising the steps of：
Whether detection terminal equipment is in presence；
If so, the file to be stored being then stored in described local storage space is synchronized to cloud device to carry out backup and deposits
Store up, and generate corresponding file synchronization information and be stored in described local storage space.
6. a kind of terminal unit free memory extension system is it is characterised in that include：
Capacity check module, for, after receiving file to be stored, obtaining the residual capacity of local storage space；
File detection module, whether the residual capacity for detecting described local storage space is big more than described file to be stored
Little；
File removing module, is less than or equal to the big of described file to be stored for the residual capacity in described local storage space
Hour, obtain the file synchronization information prestoring in described local storage space, obtain described according to described file synchronization information
The file having backed up to cloud device in ground memory space carries out delete processing, and controls described file storage detection module again
Detect whether the residual capacity of described local storage space is more than the size of described file to be stored；
File storage module, for described local storage space residual capacity be more than described file to be stored size when,
Described file to be stored is stored in described local storage space.
7. terminal unit free memory extension system according to claim 6 is it is characterised in that described file is deleted
Module includes：
Information acquisition unit, is less than or equal to the big of described file to be stored for the residual capacity in described local storage space
Hour, obtain the file synchronization information prestoring in local storage space,
File obtaining unit, has backed up to high in the clouds and has set for being obtained in described local storage space according to described file synchronization information
Standby file, has been backed up file；
Frequency acquisition unit, for obtaining each described usage frequency having backed up file；
Unit deleted by file, for carrying out delete processing according to described usage frequency to the corresponding file that backed up.
8. terminal unit free memory extension system according to claim 7 is it is characterised in that described file is deleted
Unit is ranked up to backing up file from low to high according to usage frequency, and deletes the literary composition of backup of front predetermined number after sequence
Part.
9. terminal unit free memory extension system according to claim 6 is it is characterised in that also include：
Capacity determination module, for being stored in described local storage space in described file storage module by described file to be stored
In after, detect that whether the residual capacity of described local storage space is more than default capacity threshold；
Document processing module, for described local storage space residual capacity be less than or equal to described capacity threshold when, then
The secondary file synchronization information obtaining in described local storage space, and according to the file synchronization information obtaining again to described local
The file having backed up to cloud device in memory space carries out delete processing, and controls described capacity determination module to detect institute again
Whether the residual capacity stating local storage space is more than default capacity threshold.
10. terminal unit free memory extension system according to claim 6 is it is characterised in that also include：
File backup module, for being stored in described local storage space in described file storage module by described file to be stored
In after, whether detection terminal equipment is in presence；If so, then it has been stored in treating in described local storage space to deposit
Store up file synchronization backing up and storing to cloud device, and generate corresponding file synchronization information and be stored in described locally stored sky
Between in.
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
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| CN107465835A (en) * | 2017-09-08 | 2017-12-12 | 济南浚达信息技术有限公司 | A kind of Android mobile phone short message automated back-up and method for cleaning |
| CN108063818A (en) * | 2017-12-18 | 2018-05-22 | 深圳市中科明望通信软件有限公司 | Data download method, device, terminal and computer readable storage medium |
| CN108184223A (en) * | 2017-12-28 | 2018-06-19 | 上海传英信息技术有限公司 | A kind of data transfering method and data transferring system based on Bluetooth communication |
| CN108508349A (en) * | 2018-03-16 | 2018-09-07 | 广州视源电子科技股份有限公司 | Board stored response testing method, system, storage medium and computer equipment |
| CN111444045A (en) * | 2020-04-15 | 2020-07-24 | 厦门快商通科技股份有限公司 | Backup method, device and equipment for voiceprint data |
| CN112181277A (en) * | 2019-07-03 | 2021-01-05 | 浙江宇视科技有限公司 | Data storage space management method and device, storage medium and electronic equipment |
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| CN116304257A (en) * | 2023-05-19 | 2023-06-23 | 天云融创数据科技（北京）有限公司 | Classified storage method and system based on big data |
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| CN107357864A (en) * | 2017-06-30 | 2017-11-17 | 联想(北京)有限公司 | A kind of document handling method and terminal |
| CN107465835A (en) * | 2017-09-08 | 2017-12-12 | 济南浚达信息技术有限公司 | A kind of Android mobile phone short message automated back-up and method for cleaning |
| CN108063818A (en) * | 2017-12-18 | 2018-05-22 | 深圳市中科明望通信软件有限公司 | Data download method, device, terminal and computer readable storage medium |
| CN108184223A (en) * | 2017-12-28 | 2018-06-19 | 上海传英信息技术有限公司 | A kind of data transfering method and data transferring system based on Bluetooth communication |
| CN108508349A (en) * | 2018-03-16 | 2018-09-07 | 广州视源电子科技股份有限公司 | Board stored response testing method, system, storage medium and computer equipment |
| CN112181277A (en) * | 2019-07-03 | 2021-01-05 | 浙江宇视科技有限公司 | Data storage space management method and device, storage medium and electronic equipment |
| CN112181277B (en) * | 2019-07-03 | 2022-10-04 | 浙江宇视科技有限公司 | Data storage space management method and device, storage medium and electronic equipment |
| CN112181630A (en) * | 2019-07-05 | 2021-01-05 | 银河水滴科技（北京）有限公司 | Data storage method, data storage equipment and computer readable storage medium |
| CN111444045A (en) * | 2020-04-15 | 2020-07-24 | 厦门快商通科技股份有限公司 | Backup method, device and equipment for voiceprint data |
| CN116304257A (en) * | 2023-05-19 | 2023-06-23 | 天云融创数据科技（北京）有限公司 | Classified storage method and system based on big data |
| CN116304257B (en) * | 2023-05-19 | 2023-08-08 | 天云融创数据科技（北京）有限公司 | Classified storage method and system based on big data |
| CN117194348A (en) * | 2023-11-02 | 2023-12-08 | 深圳市领存技术有限公司 | Household file storage system, method, equipment and storage medium |
| CN117194348B (en) * | 2023-11-02 | 2024-03-26 | 深圳市领存技术有限公司 | Household file storage system, method, equipment and storage medium |
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