CN105677259A - Method for storing file in mobile terminal and mobile terminal - Google Patents
Method for storing file in mobile terminal and mobile terminal Download PDFInfo
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- CN105677259A CN105677259A CN201610113449.8A CN201610113449A CN105677259A CN 105677259 A CN105677259 A CN 105677259A CN 201610113449 A CN201610113449 A CN 201610113449A CN 105677259 A CN105677259 A CN 105677259A
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- file
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- installed system
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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
-
- 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
Abstract
The embodiment of the invention discloses a method for storing a file in a mobile terminal. According to the method, the file stored in a system memory is obtained, the file is compressed way, the space, occupied by the compressed file, in the system memory is smaller than that, occupied by the uncompressed file, in the system memory, the occupancy rate of the system memory is reduced so that larger free space can exist in the system memory for storing system files, and thus the utilization rate of the system memory is increased.
Description
Technical field
The present invention relates to field of terminal, particularly relate to the method and mobile terminal that store file in a kind of mobile terminal.
Background technology
Along with user is more and more higher to the experience requirements of mobile terminal, so the hardware configuration of mobile terminal is also more and more higher, Installed System Memory is one of vitals affecting the terminal system speed of service, although occurring in that now the mobile terminal of the Installed System Memory of 2G, 4G and 8G on the market, but the mobile terminal for height configuration, the Installed System Memory taken required for the application program that developer develops is also more and more higher, and the occupancy improving Installed System Memory is still that the problem that developer needs to solve. And in prior art, the processor of mobile terminal is typically all from external memory storage and is directly stored in internal memory by decoded file, so, then can quick obtaining when user needs to use this document, but, if Documents Comparison is big, such as picture file, audio file or video file, then Installed System Memory when can take bigger.
Summary of the invention
Embodiments provide the method and mobile terminal that store file in a kind of mobile terminal, for improving the utilization rate of Installed System Memory.
In the embodiment of the present invention, first aspect provides a kind of method storing file in mobile terminal, including:
Obtain stored file in Installed System Memory;
When described file meets pre-conditioned, described file is compressed;
File after compression is stored in Installed System Memory.
In a kind of possible implementation, described pre-conditioned include:
The size of described file is more than the first predetermined threshold value; Or,
The frequency that described file is used is less than the second predetermined threshold value; Or,
Described file is file accessed in the application program of user institute labelling.
In alternatively possible implementation, described when described file meets pre-conditioned, it is compressed including to described file:
When the occupancy of described Installed System Memory is more than the 3rd predetermined threshold value, and the size of described file more than four predetermined threshold value time, described file is compressed.
In alternatively possible implementation, described method also includes:
When the occupancy of described Installed System Memory is more than five predetermined threshold value, described Installed System Memory file size is stored in external memory storage more than the file of the 6th predetermined threshold value.
In alternatively possible implementation, described it is compressed including to described file:
By the first compression algorithm, described compressing file is become compressed package;Or,
By the second compression algorithm, the definition of described file is reduced, to reduce the size of described file.
Embodiment of the present invention second aspect provides a kind of mobile terminal, including:
Acquiring unit, is used for obtaining in Installed System Memory stored file;
Compression unit, for when described file meets pre-conditioned, being compressed described file;
First memory element, for storing the file after compression in Installed System Memory.
In a kind of possible implementation, described pre-conditioned include:
The size of described file is more than the first predetermined threshold value; Or,
The frequency that described file is used is less than the second predetermined threshold value; Or,
Described file is file accessed in the application program of user institute labelling.
In alternatively possible implementation, described compression unit includes:
Compression module, for when the occupancy of described Installed System Memory is more than the 3rd predetermined threshold value, and the size of described file more than four predetermined threshold value time, described file is compressed.
In alternatively possible implementation, described terminal also includes:
Second memory element, for when the occupancy of described Installed System Memory is more than five predetermined threshold value, storing described Installed System Memory file size in external memory storage more than the file of the 6th predetermined threshold value.
In alternatively possible implementation, described file includes: picture file, or audio file, or video file.
As can be seen from the above technical solutions, the embodiment of the present invention has the advantage that in the embodiment of the present invention, by obtaining stored file in Installed System Memory, when described file meets pre-conditioned, described file is compressed, the file after compression is stored in Installed System Memory. So, the space that the space shared in Installed System Memory of file after compression is shared in Installed System Memory less than the file before uncompressed, decrease the occupancy of Installed System Memory, thus Installed System Memory then has more free space to can be used as the storage of system file, this improves the utilization rate of Installed System Memory.
Accompanying drawing explanation
Fig. 1 is a schematic diagram of a kind of method storing file in the embodiment of the present invention in mobile terminal;
Fig. 2 is another schematic diagram of a kind of method storing file in the embodiment of the present invention in mobile terminal;
Fig. 3 is another schematic diagram of a kind of method storing file in the embodiment of the present invention in mobile terminal;
Fig. 4 is a schematic diagram of a kind of mobile terminal in the embodiment of the present invention;
Fig. 5 is another schematic diagram of a kind of mobile terminal in the embodiment of the present invention;
Fig. 6 is another schematic diagram of a kind of mobile terminal in the embodiment of the present invention.
Detailed description of the invention
Embodiments provide the method and terminal that store file in a kind of mobile terminal, for improving the utilization rate of Installed System Memory.
With reference to shown in Fig. 1, an embodiment of the method storing file in the embodiment of the present invention in mobile terminal includes:
101, stored file in Installed System Memory is obtained;
Use in the process of mobile terminal user, when user uses certain application program, such as browser, the data message at the interface of display required for this browser then can be downloaded to external memory storage by mobile terminal, such as fuselage storage read only memory (English full name: ReadonlyMemory, english abbreviation: ROM) in, the processor of mobile terminal is passing through to dispatch this data message from ROM to Installed System Memory random access memory (English full name: RandomAccessMemory, english abbreviation: RAM) in, therefore substantial amounts of file can be stored in Installed System Memory, such as text, picture file, audio file and video file.General, user needs thoroughly to close the process of this application program, and these fileinfos just can be released in Installed System Memory, and if this application program is placed in system background by user, these fileinfos still can be saved in Installed System Memory. But, in Installed System Memory, the utilization rate of stored file is not high, in order to improve the utilization rate of Installed System Memory, in embodiments of the present invention, use the mode that file stored in Installed System Memory is compressed to reduce file taking up room in Installed System Memory, thus improving the utilization rate of Installed System Memory, first, then acquisition file from Installed System Memory is needed.
102, when described file meets pre-conditioned, described file is compressed;
After getting this document, pre-conditioned this document is processed by judging whether this document meets, if this document meets pre-conditioned, then be compressed this document processing. Such as: this document is a pictures, this picture size is 100*100 pixel, each pixel is 32Bit, so this pictures is shared in Installed System Memory is sized to 100*100* (32/8)=400Byte, then be compressed this picture processing, if compression factor is 1:2, this document so then can be compressed to 200Byte size, so, then save the size that this picture takies the half of Installed System Memory, decrease the occupancy of Installed System Memory.
103, the file after compression is stored in Installed System Memory;
Owing to this document is likely to be called at any time, so in needing the Installed System Memory of the file storage after by compression.
When terminal needs to use by file after compressing, then needing to be discharged in internal memory to being decompressed, now it has recovered original EMS memory occupation, then further according to needs, it is used.
In the embodiment of the present invention, by obtaining stored file in Installed System Memory, when described file meets pre-conditioned, described file is compressed, the file after compression is stored in Installed System Memory. So, the space that the space shared in Installed System Memory of file after compression is shared in Installed System Memory less than the file before uncompressed, decrease the occupancy of Installed System Memory, thus Installed System Memory then has more free space to can be used as the storage of system file, this improves the utilization rate of Installed System Memory.
With reference to shown in Fig. 2, another embodiment of the method storing file in the embodiment of the present invention in mobile terminal includes:
201, stored file in Installed System Memory is obtained;
Detailed content is with reference to described in step 101.
202, when described file meets pre-conditioned, described file is compressed; The size of described file is more than the first predetermined threshold value; Or, the frequency that described file is used is less than the second predetermined threshold value; Or, described file is file accessed in the application program of user institute labelling; Described it is compressed including to described file: by the first compression algorithm, described compressing file is become compressed package; Or, by the second compression algorithm, the definition of described file is reduced, to reduce the size of described file;
Pre-conditioned can including multiple, a kind of size being to judge this document, if more than the first predetermined threshold value, then need to its compression, such as this document is picture file, this picture file be sized to 3M, and the first predetermined threshold value is 2M, then this picture file can be compressed. Another kind is to judge the frequency that this document is used, if less than the second predetermined threshold value, then needs its compression, such as this document is video file, the frequency that this document is used is 1 time/hour, and the second predetermined threshold value be 2 this/hour, then this document is compressed.Another kind is to judge the application program whether source of this document is user institute labelling, if, then need, to its compression, such as labelling to be carried out for the application program that some data messages are relatively larger, such as an application program browsing high definition picture, its content great majority are some high definition pictures, the size of high definition picture itself is relatively big, and it needs the Installed System Memory taken also relatively larger, so in judge process, as long as determining the application program that the source of picture is user institute labelling, then need its compression.
The mode of compression can also include multiple, one is that by data compression algorithm, file is compressed into compressed package, such as LZO (English full name: Lempel-Ziv-Oberhumer) data compression algorithm, when needs call this document, again through same data compression algorithm, this document is decompressed. The parameters such as another kind is to be reduced by the definition of file, such as picture file, it is possible to reduce the brightness of this picture file, transparency carry out the reduction of definition, thus reducing the size of this picture file.
203, the file after compression is stored in Installed System Memory;
Detailed content is with reference to described in step 103.
204, when the occupancy of described Installed System Memory is more than five predetermined threshold value, described Installed System Memory file size is stored in external memory storage more than the file of the 6th predetermined threshold value.
If owing to the occupancy of Installed System Memory exceedes certain value, being then likely to result in the collapse of system, so needing to control the occupancy of Installed System Memory. In embodiments of the present invention, when the occupancy of Installed System Memory is more than five predetermined threshold value, then Installed System Memory file size is stored in external memory storage more than the file of the 6th predetermined threshold value. Such as, arranging the 5th predetermined threshold value is 80%, and arranging the 6th predetermined threshold value is 50M, when the occupancy of Installed System Memory is more than 80%, then the Installed System Memory file size file more than 50M is stored in external memory storage, in the fuselage storage ROM of such as mobile terminal. Concrete, being stored in the file in external memory storage can be compressed, can also be uncompressed, and store the occupancy of the Installed System Memory that the quantity of documents in external memory storage can adjust as required and determine, ratio is 60% if desired for adjusting system occupancy, then need to store in external memory storage the file in Installed System Memory successively, until the occupancy of Installed System Memory reaches 60%.
With reference to shown in Fig. 3, another embodiment of the method storing file in the embodiment of the present invention in mobile terminal includes:
301, stored file in Installed System Memory is obtained;
Detailed content is with reference to described in step 101.
302, when the occupancy of described Installed System Memory is more than the 3rd predetermined threshold value, and the size of described file more than four predetermined threshold value time, described file is compressed;
When the occupancy of Installed System Memory is less, no matter in Installed System Memory, stored single file has much, and the impact of the speed of service of mobile terminal is all little, so being now not required to the file in Installed System Memory is compressed. in embodiments of the present invention, only when the occupancy of Installed System Memory is more than three predetermined threshold value, then the size of Installed System Memory file is compressed more than the file of the 4th predetermined threshold value, such as arranging the 3rd predetermined threshold value is 50%, arranging the 4th predetermined threshold value is 30M, when the occupancy of Installed System Memory is more than 50%, then the Installed System Memory file size file more than 30M is compressed, so, avoid non-essential compression, decrease the time (having lacked the time that this document is decompressed) calling this document, thus improve the speed of service of mobile terminal.
303, the file after compression is stored in Installed System Memory;
Detailed content is with reference to described in step 103.
304, when the occupancy of described Installed System Memory is more than five predetermined threshold value, described Installed System Memory file size is stored in external memory storage more than the file of the 6th predetermined threshold value.
Detailed content is with reference to described in step 204.
With reference to shown in Fig. 4, in the embodiment of the present invention, an embodiment of mobile terminal includes:
Acquiring unit 401, is used for obtaining in Installed System Memory stored file;
Detailed content is with reference to described in step 101.
Compression unit 402, for when described file meets pre-conditioned, being compressed described file;
Detailed content is with reference to described in step 102.
First memory element 403, for storing in Installed System Memory by the file after compression;
Detailed content is with reference to described in step 103.
With reference to shown in Fig. 5, in the embodiment of the present invention, another embodiment of mobile terminal includes:
Acquiring unit 501, is used for obtaining in Installed System Memory stored file; Described file includes: picture file, or audio file, or video file;
Detailed content is with reference to described in step 201.
Compression unit 502, for when described file meets pre-conditioned, being compressed described file;
Described pre-conditioned include: the size of described file is more than the first predetermined threshold value; Or, the frequency that described file is used is less than the second predetermined threshold value; Or, described file is file accessed in the application program of user institute labelling.
Detailed content is with reference to described in step 202.
First memory element 503, for storing the file after compression in Installed System Memory.
Detailed content is with reference to described in step 203.
Second memory element 504, for when the occupancy of described Installed System Memory is more than five predetermined threshold value, storing described Installed System Memory file size in external memory storage more than the file of the 6th predetermined threshold value.
Detailed content is with reference to described in step 204.
With reference to shown in Fig. 6, in the embodiment of the present invention, another embodiment of mobile terminal includes:
Acquiring unit 601, is used for obtaining in Installed System Memory stored file; Described file includes: picture file, or audio file, or video file;
Detailed content is with reference to described in step 301.
Compression unit 602 includes compression module 6021, for when the occupancy of described Installed System Memory is more than the 3rd predetermined threshold value, and the size of described file more than four predetermined threshold value time, described file is compressed.
Detailed content is with reference to described in step 302.
First memory element 603, for storing the file after compression in Installed System Memory.
Detailed content is with reference to described in step 303.
Second memory element 604, for when the occupancy of described Installed System Memory is more than five predetermined threshold value, storing described Installed System Memory file size in external memory storage more than the file of the 6th predetermined threshold value.
Detailed content is with reference to described in step 304.
Those skilled in the art is it can be understood that arrive, for convenience and simplicity of description, the system of foregoing description, the specific works process of device and unit, it is possible to reference to the corresponding process in preceding method embodiment, do not repeat them here.
In several embodiments provided herein, it should be understood that disclosed system, apparatus and method, it is possible to realize by another way. Such as, device embodiment described above is merely schematic, such as, the division of described unit, being only a kind of logic function to divide, actual can have other dividing mode when realizing, for instance multiple unit or assembly can in conjunction with or be desirably integrated into another system, or some features can ignore, or do not perform.Another point, shown or discussed coupling each other or direct-coupling or communication connection can be through INDIRECT COUPLING or the communication connection of some interfaces, device or unit, it is possible to be electrical, machinery or other form.
The described unit illustrated as separating component can be or may not be physically separate, and the parts shown as unit can be or may not be physical location, namely may be located at a place, or can also be distributed on multiple NE. Some or all of unit therein can be selected according to the actual needs to realize the purpose of the present embodiment scheme.
It addition, each functional unit in each embodiment of the present invention can be integrated in a processing unit, it is also possible to be that unit is individually physically present, it is also possible to two or more unit are integrated in a unit. Above-mentioned integrated unit both can adopt the form of hardware to realize, it would however also be possible to employ the form of SFU software functional unit realizes.
If described integrated unit is using the form realization of SFU software functional unit and as independent production marketing or use, it is possible to be stored in a computer read/write memory medium. Based on such understanding, part or all or part of of this technical scheme that prior art is contributed by technical scheme substantially in other words can embody with the form of software product, this computer software product is stored in a storage medium, including some instructions with so that a computer equipment (can be personal computer, server, or the network equipment etc.) perform all or part of step of method described in each embodiment of the present invention. And aforesaid storage medium includes: USB flash disk, portable hard drive, read only memory (ROM, Read-OnlyMemory), the various media that can store program code such as random access memory (RAM, RandomAccessMemory), magnetic disc or CD.
The above, above example only in order to technical scheme to be described, is not intended to limit; Although the present invention being described in detail with reference to previous embodiment, it will be understood by those within the art that: the technical scheme described in foregoing embodiments still can be modified by it, or wherein portion of techniques feature is carried out equivalent replacement; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the spirit and scope of various embodiments of the present invention technical scheme.
Claims (10)
1. the method storing file in a mobile terminal, it is characterised in that described method includes:
Obtain stored file in Installed System Memory;
When described file meets pre-conditioned, described file is compressed;
File after compression is stored in Installed System Memory.
2. method according to claim 1, it is characterised in that described pre-conditioned include:
The size of described file is more than the first predetermined threshold value; Or,
The frequency that described file is used is less than the second predetermined threshold value; Or,
Described file is file accessed in the application program of user institute labelling.
3. method according to claim 1, it is characterised in that described when described file meets pre-conditioned, is compressed including to described file:
When the occupancy of described Installed System Memory is more than the 3rd predetermined threshold value, and the size of described file more than four predetermined threshold value time, described file is compressed.
4. the method according to claims 1 to 3 wherein any one, it is characterised in that described method also includes:
When the occupancy of described Installed System Memory is more than five predetermined threshold value, described Installed System Memory file size is stored in external memory storage more than the file of the 6th predetermined threshold value.
5. the method according to claims 1 to 3 wherein any one, it is characterised in that described be compressed including to described file:
By the first compression algorithm, described compressing file is become compressed package; Or,
By the second compression algorithm, the definition of described file is reduced, to reduce the size of described file.
6. a mobile terminal, it is characterised in that described mobile terminal includes:
Acquiring unit, is used for obtaining in Installed System Memory stored file;
Compression unit, for when described file meets pre-conditioned, being compressed described file;
First memory element, for storing the file after compression in Installed System Memory.
7. mobile terminal according to claim 6, it is characterised in that described pre-conditioned include:
The size of described file is more than the first predetermined threshold value; Or,
The frequency that described file is used is less than the second predetermined threshold value; Or,
Described file is file accessed in the application program of user institute labelling.
8. mobile terminal according to claim 6, it is characterised in that described compression unit includes:
Compression module, for when the occupancy of described Installed System Memory is more than the 3rd predetermined threshold value, and the size of described file more than four predetermined threshold value time, described file is compressed.
9. the mobile terminal according to claim 6 to 8 wherein any one, it is characterised in that described terminal also includes:
Second memory element, for when the occupancy of described Installed System Memory is more than five predetermined threshold value, storing described Installed System Memory file size in external memory storage more than the file of the 6th predetermined threshold value.
10. the mobile terminal according to claim 6 to 8 wherein any one, it is characterised in that described file includes: picture file, or audio file, or video file.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610113449.8A CN105677259A (en) | 2016-02-29 | 2016-02-29 | Method for storing file in mobile terminal and mobile terminal |
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| CN201610113449.8A CN105677259A (en) | 2016-02-29 | 2016-02-29 | Method for storing file in mobile terminal and mobile terminal |
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| WO2019075672A1 (en) * | 2017-10-18 | 2019-04-25 | 深圳市云中飞网络科技有限公司 | File processing method and apparatus, computer device, and computer-readable storage medium |
| CN109891390A (en) * | 2017-08-11 | 2019-06-14 | 华为技术有限公司 | A kind of application switching method and device |
| CN110209640A (en) * | 2019-06-06 | 2019-09-06 | 四川长虹电器股份有限公司 | The method of switching at runtime lz4 compression algorithm type under cell phone system operating status |
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| CN111683046A (en) * | 2020-04-29 | 2020-09-18 | 平安国际智慧城市科技股份有限公司 | Method, device, equipment and storage medium for compressing and acquiring file |
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| CN110209640A (en) * | 2019-06-06 | 2019-09-06 | 四川长虹电器股份有限公司 | The method of switching at runtime lz4 compression algorithm type under cell phone system operating status |
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