The content of the invention
The present invention solves the technical problem of a kind of intelligent terminal storage space management of offerMethod, device and intelligent terminal, can upload intelligent terminal memory space when intelligent terminal is idleIn photo and the data content such as image data, and in memory space inadequate, in having uploadedAppearance carries out selectivity compression to save system memory space, for newly-increased data content provides sufficient storageSpace.
The embodiment of the present invention provides a kind of intelligent terminal memory space management, including step：
By the data content automated back-up in local storage space to network storage space, and identifyThe data content of backup is data content to be compressed；
Determine that the data content to be compressed meets contractive condition, and be unsatisfactory for excluding contractive conditionWhen, treat the execution of compressed data content locally compressed.
Alternatively, the contractive condition at least includes following any one or multinomial：
Local residual memory space capacity is less than default capacity,
Local residual memory space capacity is less than default ratio with the ratio of total capacity,
The local storage space volume that takes is more than default capacity,
The local storage space volume that takes is more than default ratio with the ratio of total capacity,
The storage time of data content to be compressed exceedes default duration,
Receive user input compression instruction；
The exclusion contractive condition at least includes following any one or multinomial：
The data content being not compressed is selected by user,
Data content of the data content size less than compression goal.
Alternatively, methods described also includes：
Compression level according to pre-setting is treated compressed data content and is compressed.
Alternatively, methods described also includes：
Priority according to pre-setting is treated compressed data content and is compressed.
Alternatively, methods described also includes：
When needing the content locally compressed to executed to process, fetched from network storage spaceThe locally compressed data content of executed, and recalculate described when fetching the storage of data contentBetween.
The embodiment of the present invention provides a kind of intelligent terminal storage space management device, including：
Automated back-up unit, for by the data content automated back-up in local storage space to networkMemory space, and it is data content to be compressed to identify the data content for having backed up；
Locally compressed processing unit, for determining that the data content to be compressed meets contractive condition,And when being unsatisfactory for excluding contractive condition, treat the execution of compressed data content locally compressed.
Alternatively, the contractive condition at least includes following any one or multinomial：
Local residual memory space capacity is less than default capacity,
Local residual memory space capacity is less than default ratio with the ratio of total capacity,
The local storage space volume that takes is more than default capacity,
The local storage space volume that takes is more than default ratio with the ratio of total capacity,
The storage time of data content to be compressed exceedes default duration,
Receive user input compression instruction；
The exclusion contractive condition at least includes following any one or multinomial：
The data content being not compressed is selected by user,
Data content of the data content size less than compression goal.
Alternatively, locally compressed processing unit is additionally operable to：
Compression level according to pre-setting is treated compressed data content and is compressed.
Alternatively, locally compressed processing unit is additionally operable to：
Priority according to pre-setting is treated compressed data content and is compressed.
The embodiment of the present invention also provides a kind of intelligent terminal, including：
Memory, the data content for storing intelligent terminal,
Central processing unit, for the data content automated back-up in memory is empty to the network storageBetween, and it is data content to be compressed to identify the data content for having backed up；Determine the data to be compressedContent meets contractive condition, and when being unsatisfactory for excluding contractive condition, treats the execution of compressed data contentIt is locally compressed.
The beneficial effects of the invention are as follows：It is different from the situation of prior art, the intelligence that the present invention is providedTerminal storage space management method can with the data content in automated back-up intelligent terminal memory space,And Backup Data content carried out when specified conditions are met it is locally compressed, it is possible to reduce backed up numberAccording to the memory space shared by content, for the data content for newly increasing provides enough memory spaces.
Specific embodiment
The present invention is described in detail with reference to the accompanying drawings and examples.
If it should be noted that not conflicting, each feature in the embodiment of the present invention can be mutualWith reference within protection scope of the present invention.In addition, though being carried out in schematic deviceFunctional unit is divided, and logical order is shown in flow charts, but in some cases, can be withShown or described step is performed with the order different from the dividing elements in device, or in flow chartSuddenly.
Intelligent terminal can be such as handheld computer, personal digital assistant, honeybee in the present inventionCellular telephone, network equipment, camera, smart phone, enhanced universal packet radio service(EGPRS) mobile phone, network base station, media player, navigation equipment, Email setTwo in standby, game terminal or these data processing equipments and other data processing equipments orThe combination of more；
Local storage space for intelligent terminal memory space, the memory space be used for store song,The data contents such as film, e-book, game and application software, the memory space of intelligent terminal includesRAM card memory space is installed in intelligent terminal and the memory space of RAM card, intelligent terminal are not installedOne kind of the RAM card of middle installation including MMC, SD, MiniSD, Memory Stick, SM orMultiple combination；
Network storage space includes：The public cloud storage in internet such as Baidu's cloud disk, 360 cloud disks andTengxun's thin cloud, also includes:Network Attached Storage (NAS) network attached storage setsIt is standby.
In embodiments of the present invention, in intelligent terminal free time and network condition permission, intelligent terminalDuring data content in local storage space automatic can be backuped to network storage space by operating system,It is simultaneously data content to be compressed to the data content indicia for having backed up, in follow-up local storage spaceWhen not enough, in the case where specified conditions are met, data content to be compressed is compressed.
Below in conjunction with the accompanying drawings, the embodiment of the present invention is further elaborated.
Fig. 1 is a kind of intelligent terminal memory space management flow chart of the embodiment of the present invention, is such as schemedShown in 1, methods described includes：
S11, by the data content automated back-up in local storage space to network storage space, andThe data content that mark has been backed up is data content to be compressed；
In embodiments of the present invention, in order to by the data content automated back-up of local storage space to netNetwork memory space, can set cloud storage account or selection NAS device by intelligent terminal user, andAnd, select suitable opportunity in intelligent terminal, such as, equipment is not used by, battery electric quantity sufficientOr charge, wireless network good connection, the data content of local storage space is automaticBackup, data content to be compressed is designated simultaneously for the data content for having backed up.
S13, determines that the data content to be compressed meets contractive condition, and be unsatisfactory for excluding compressionDuring condition, the execution of compressed data content is treated locally compressed.
In embodiments of the present invention, the contractive condition at least includes following any one or multinomial：ThisGround residual memory space capacity is less than default capacity, local residual memory space capacity and total capacityRatio be less than default ratio, the local storage space volume that takes is more than default capacity, locallyTake storage space volume and be more than default ratio with the ratio of total capacity, data content to be compressedStorage time exceedes default duration, receives user input compression instruction；
Specifically,
Local residual memory space capacity is less than default capacity, such as, when remaining space is less than 1GWhen be judged to meet contractive condition,
The ratio of residual memory space and total storage space volume in local storage space, if ratio is smallThen be can be determined that to meet contractive condition in specified ratio；Wherein, specified ratio can be in systemPortion's setting, or user-defined numerical value；
The local storage space volume that takes is more than default capacity, such as, surpass when memory space is takenIt is judged to meet contractive condition when crossing 8G,
The local storage space volume that takes is more than default ratio with the ratio of total capacity, then can sentenceIt is set to and meets contractive condition；Wherein, specified ratio can be internal system setting, orUser-defined numerical value；
The storage time of data content to be compressed exceedes default duration, it is possible to use internal system setsFixed or user-defined decision method includes the one or more combination of following condition：
Data content creation time to be compressed is long with time rating apart from the time span of current timeThe ratio of degree；
Data content to be compressed finally modification time gap current time time span with it is specifiedThe ratio of time span；
The time span of time gap current time that data content to be compressed is finally used with it is specifiedThe ratio of time span；
For example：
When data content creation time apart from current time time span for 3 months system or useThe customized time rating length in family be 2 months when then data content creation time apart from current timeTime span and system or the ratio of user-defined time rating length judge more than 1 shouldData content meets contractive condition；
When data content modification time gap current time time span for 3 months system orThe time gap that then data content is changed when user-defined time rating length is 2 months is currentThe time span of time is sentenced with the ratio of system or user-defined time rating length more than 1The fixed data content meets contractive condition；
The time span of the time gap current time finally used when data content was for 3 monthsThe time that then data content is finally used when system or user-defined time rating length are 2 monthsApart from the time span and system or the ratio of user-defined time rating length of current timeJudge that the data content meets contractive condition more than 1；
Meanwhile, it is that data content is divided more than preset duration grade, such as, the outmoded journey of data contentDegree grade, for example：
Data content creation time apart from current time time span between 1 month~4 monthsAnd system or user-defined time rating length when being 2 months then data content creation time away fromTime span and system or the ratio area of user-defined time rating length from current timeBetween for 0~2 judge the data content as stale data content when be set as the outmoded degree of one-level；
Data content creation time apart from current time time span between 4 months~8 monthsAnd system or user-defined time rating length when being 2 months then data content creation time away fromTime span and system or the ratio area of user-defined time rating length from current timeBetween for 4~8 judge the data content as stale data content when be set as two grades of outmoded degree；
And simultaneously with creation time length, last modification time length and last use time lengthA kind of and several combination is used as the criteria for classifying；
In the present embodiment, data content can be the image datas such as photograph album and video,
The creation time of data content and last modification time can be documented in the media number of intelligent terminalAccording in storehouse, media database preserves the metadata of photo and video；
The last use time of data content includes sharing and operated as wallpaper etc. etc. to content,When these operations are that the interface provided using the application of system photograph album is carried out, photograph album application will can also makeRecorded in media database with the time.
In the present embodiment, even if data to be compressed are unsatisfactory for above-mentioned various contractive conditions, Yong HuyeActively selected data content can be compressed, i.e., user can be input into compression instruction to treat pressureContracting data content is compressed.
In embodiments of the present invention, when data content is compressed, can be according to the outmoded of data contentIntensity grade does different degrees of compression, for example：
If data content to be compressed is 13,000,000 pictures that outmoded intensity grade is the outmoded degree of one-levelPlain photo, the photo that the picture compression is 5,000,000 pixels is stored in the memory space of intelligent terminalIn, now it is set as that the picture quality after compression is " height "；
If it is two grades of 13,000,000 pictures of outmoded degree that data content to be compressed is outmoded intensity gradePlain photo, the photo that the picture compression is 1,300,000 pixels is stored in the memory space of intelligent terminalIn, be now set as compression after picture quality for " in "；
If data content to be compressed is 13,000,000 pictures that outmoded intensity grade is the outmoded degree of three-levelPlain photo, the photo that the picture compression is 300,000 pixels is stored in the memory space of intelligent terminalIn, now it is set as that the picture quality after compression is " low "；
If user is not required the quality of picture after compression, unified pixel mark is could be arranged toStandard, the standard is carried out when being compressed to all photos.
In embodiments of the present invention, due to there are multiple contractive conditions, different wait to press if multipleContracting data content meets above-mentioned different contractive condition respectively, then in order to avoid compression conflicts, can be withCompression priority is pre-set, such as, the highest priority of user's triggering, local remaining storage is emptyBetween capacity take second place less than the priority of default capacity, the storage time of data content to be compressed exceedesThe priority of default duration is minimum.
In embodiments of the present invention, the exclusion contractive condition at least includes following any one or many：The data content being not compressed, number of the data content size less than compression goal are selected by userAccording to content.Such as, user's mark is the data content liked, even if meeting contractive condition, also notCan be compressed；If the compression goal of photo is 3,000,000 pixels, size is less than compression goalContent will not also be compressed.
In embodiments of the present invention, methods described also includes：
When needing the data content locally compressed to executed to process, such as, it is necessary toWhen the locally compressed data content of execution enters edlin or amplifieroperation, can be from network storage spaceThe locally compressed data content of executed is fetched, and recalculates the storage for fetching data contentTime.
The embodiment of the present invention is by the data content in automated back-up intelligent terminal memory space to netNetwork memory space, and Backup Data content is carried out when specified conditions are met it is locally compressed, canTo reduce the memory space shared by Backup Data content, for the data content for newly increasing provides footEnough memory spaces, substantially increase the storage capacity of intelligent terminal, furthermore, it is possible to according to differenceHierarchy compression and compression priority treat compressed data content carry out it is locally compressed, further effectivelyManaged local data content and local storage space.
Fig. 2 is a kind of intelligent terminal storage space management apparatus structure schematic diagram of the embodiment of the present invention,As shown in Fig. 2 described device includes：
Automated back-up unit 21, for by the data content automated back-up in local storage space to netNetwork memory space, and it is data content to be compressed to identify the data content for having backed up；
Locally compressed processing unit 23, for determining that the data content to be compressed meets compressor barPart, and when being unsatisfactory for excluding contractive condition, treat the execution of compressed data content locally compressed.
In embodiments of the present invention, the contractive condition at least includes following any one or multinomial：ThisGround residual memory space capacity is less than default capacity, local residual memory space capacity and total capacityRatio be less than default ratio, the local storage space volume that takes is more than default capacity, locallyTake storage space volume and be more than default ratio with the ratio of total capacity, data content to be compressedStorage time exceedes default duration, receives user input compression instruction；
In embodiments of the present invention, the exclusion contractive condition at least includes following any one or many：The data content being not compressed, number of the data content size less than compression goal are selected by userAccording to content.
In embodiments of the present invention, locally compressed processing unit 23 is additionally operable to：
Compression level according to pre-setting is treated compressed data content and is compressed.
In embodiments of the present invention, locally compressed processing unit 23 is additionally operable to：
Priority according to pre-setting is treated compressed data content and is compressed.
In embodiments of the present invention, described device, also includes：
Data content fetches unit 25, is needed at the content locally compressed to executed for working asDuring reason, the locally compressed data content of executed is fetched from network storage space, and recalculate instituteState the storage time for fetching data content.
It should be noted that in the embodiment of the present invention in intelligent terminal storage space management device eachThe contents such as information exchange, implementation procedure between unit, due to being based on the inventive method embodimentSame design, the particular content in embodiment of the method is equally applicable.Each in the embodiment of the present inventionUnit can be realized as single hardware or software, and can be used as needed singleHardware or software realize the combination of the function of unit.
The embodiment of the present invention is by the data content in automated back-up intelligent terminal memory space to netNetwork memory space, and Backup Data content is carried out when specified conditions are met it is locally compressed, canTo reduce the memory space shared by Backup Data content, for the data content for newly increasing provides footEnough memory spaces, substantially increase the storage capacity of intelligent terminal, furthermore, it is possible to according to differenceHierarchy compression and compression priority treat compressed data content carry out it is locally compressed, further effectivelyManaged local data content and local storage space.
Fig. 3 is a kind of intelligent terminal structural representation of the embodiment of the present invention, including：
Memory 31, the data content for storing intelligent terminal,
Central processing unit 32, for the data content automated back-up in memory is empty to the network storageBetween, and it is data content to be compressed to identify the data content for having backed up；Determine the data to be compressedContent meets contractive condition, and when being unsatisfactory for excluding contractive condition, treats the execution of compressed data contentIt is locally compressed.
In the embodiment of the present invention, the aforesaid operations performed by processor can be in the form of one section of programThis section of program in memory, when needing to perform aforesaid operations, is called in computing device by storageTreatment.
In embodiments of the present invention, client includes：Intelligent subscriber terminals, personal computer or threeDimension display device, wherein, intelligent subscriber terminals include smart mobile phone, panel computer or intelligent televisionDeng smart machine, three-dimensional display apparatus can also be wrapped in addition to including above-mentioned processor and memoryInclude transflection device.
The embodiment of the present invention is by the data content in automated back-up intelligent terminal memory space to netNetwork memory space, and Backup Data content is carried out when specified conditions are met it is locally compressed, canTo reduce the memory space shared by Backup Data content, for the data content for newly increasing provides footEnough memory spaces, substantially increase the storage capacity of intelligent terminal, furthermore, it is possible to according to differenceHierarchy compression and compression priority treat compressed data content carry out it is locally compressed, further effectivelyManaged local data content and local storage space.
Embodiments of the present invention are the foregoing is only, patent model of the invention is not thereby limitedEnclose, the equivalent structure or equivalent process that every utilization description of the invention and accompanying drawing content are made becomeChange, or be directly or indirectly used in other related technical fields, be similarly included in of the inventionIn scope of patent protection.