CN103533014A - Method and system for providing temporary extension space - Google Patents
Method and system for providing temporary extension space Download PDFInfo
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- CN103533014A CN103533014A CN201310142344.1A CN201310142344A CN103533014A CN 103533014 A CN103533014 A CN 103533014A CN 201310142344 A CN201310142344 A CN 201310142344A CN 103533014 A CN103533014 A CN 103533014A
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Abstract
The invention discloses a method and a system for providing a temporary extension space. The method comprises the following steps: a friend adding instruction of a user is received, a mobile terminal friend is added and a friend list comprising at least one mobile terminal friend is established; when storage space of the mobile terminal friend is needed to use, residual space information of the mobile terminal friend in the friend list is acquired; and files needed to be stored are split into multiple data packs according to residual space information of the mobile terminal friend in the friend list, and the multiple data packs are sent to the mobile terminal friend to store.
Description
Technical field
The present invention relates to mobile terminal spatial spread field, relate in particular to a kind of for the method and system of interim extending space are provided.
Background technology
Along with the development of mobile technology, mobile terminal is more and more universal, and the memory space of mobile terminal is also increasing, and is not that each customer mobile terminal takes full advantage of its mobile terminal stores space, often has ample space not yet to use.But sometimes, when certain user need utilize the mobile terminal of self to keep in certain mass file, but find the insufficient memory of mobile terminal, and on many relatives and friends' mobile terminal, still there is a large amount of residual memory spaces, in prior art, unrealized memory space between customer mobile terminal is integrated, caused a large amount of memory spaces to be wasted idle.
The Extend Methods of Spatial Distribution of prior art is mainly based on far-end server, applies for certain memory space on server, and for expanding mobile terminal space, but the method also exists following problem: 1, independent server need to be set; 2, server is other people trustship, and the fail safe of data and confidentiality are difficult to ensure, and easily reveal personal information; 3, far-end server is difficult to accomplish that freely cost is higher.
Therefore, prior art has yet to be improved and developed.
Summary of the invention
In view of above-mentioned the deficiencies in the prior art, the object of the present invention is to provide a kind ofly for the method and system of interim extending space are provided, the problem of be intended to solve that existing mobile terminal Extend Methods of Spatial Distribution need arrange that alone server, cost are high, poor stability, personal information easily being revealed.
Technical scheme of the present invention is as follows:
For a method for interim extending space is provided, wherein, comprise step:
A, reception user's good friend adds instruction, adds mobile terminal good friend, sets up the buddy list that comprises at least one mobile terminal good friend;
B, in the time need to using mobile terminal good friend's memory space, obtain the remaining space information of the mobile terminal good friend in buddy list;
C, according to the remaining space information of the mobile terminal good friend in buddy list, the file declustering of needs storages is become to some packets, and is sent in mobile terminal good friend and stores.
Described for the method for interim extending space is provided, wherein, described steps A specifically comprises:
A1, when needs add good friend, receive good friend's sign of user's input, and be sent to good friend and identify corresponding mobile terminal adding good friend's application;
A2, when receiving good friend, identify after the agreement information that corresponding mobile terminal returns, good friend is identified to corresponding mobile terminal and be added to mobile terminal good friend.
Described for the method for interim extending space is provided, wherein, described step B specifically comprises:
B1, in the time need to using mobile terminal good friend's memory space, the mobile terminal good friend in buddy list sends remaining space Query Information;
B2, receive after described remaining space Query Information, mobile terminal good friend calculates local remaining space information, and the remaining space information calculating is fed back to customer mobile terminal;
B3, customer mobile terminal receive after remaining space information, set up the remaining space information list of the remaining space information that comprises mobile terminal good friend.
Described for the method for interim extending space is provided, wherein, described step C specifically comprises:
C1, detection need the size of the file of storage, and the size of storage file and mobile terminal good friend's remaining space information, is at least one packet by the file declustering of needs storage, and packet is encrypted as required;
C2, according to mobile terminal good friend's remaining space information, by Packet Generation, give corresponding mobile terminal good friend, and set up packet and mobile terminal good friend's corresponding relation;
C3, mobile terminal good friend receive after packet, and packet is stored to this locality, and set up packet and the corresponding relation that sends the customer mobile terminal of this packet.
Described for the method for interim extending space is provided, wherein, after described step C, comprise:
D, when needs are fetched the file of having stored, customer mobile terminal sends and fetches packet instruction to mobile terminal good friend, mobile terminal good friend receives and fetches after packet instruction, corresponding packet is returned to customer mobile terminal, customer mobile terminal is recombinated the packet returning, and realizes fetching of file.
Described for the method for interim extending space is provided, wherein, after described step C, comprise:
It is visible to good friend that E, user arrange the file of storage, and under the condition being allowed to, good friend can decipher and open file, thereby realizes the function of file-sharing.
For a system for interim extending space is provided, wherein, comprising:
Buddy list is set up module, for receiving user's good friend, adds instruction, adds mobile terminal good friend, sets up the buddy list that comprises at least one mobile terminal good friend;
Remaining space acquisition of information module, in the time need to using mobile terminal good friend's memory space, obtains the remaining space information of the mobile terminal good friend in buddy list;
File send module, for the remaining space information of the mobile terminal good friend according to buddy list, becomes some packets by the file declustering of needs storages, and is sent in mobile terminal good friend and stores.
Described for the system of interim extending space is provided, wherein, described buddy list is set up module and is comprised:
Interpolation good friend applies for transmitting element, for when needs add good friend, receives good friend's sign of user's input, and applies for that by adding good friend being sent to good friend identifies corresponding mobile terminal;
Good friend's adding device, for identifying after the agreement information that corresponding mobile terminal returns when receiving good friend, identifies corresponding mobile terminal by good friend and is added to mobile terminal good friend.
Described for the system of interim extending space is provided, wherein, described remaining space acquisition of information module comprises:
Remaining space Query Information transmitting element, in the time need to using mobile terminal good friend's memory space, the mobile terminal good friend in buddy list sends remaining space Query Information;
Remaining space information feedback unit, for receiving after described remaining space Query Information, mobile terminal good friend calculates local remaining space information, and the remaining space information calculating is fed back to customer mobile terminal;
Remaining space information list is set up unit, for customer mobile terminal, receives after remaining space information, sets up the remaining space information list of the remaining space information that comprises mobile terminal good friend.
Described for the system of interim extending space is provided, wherein, described file send module comprises:
File declustering ciphering unit, the size of the file of storing for detection of needs, the size of storage file and mobile terminal good friend's remaining space information, is at least one packet by the file declustering of needs storage, and packet is encrypted as required;
Packet Generation unit, gives corresponding mobile terminal good friend for the remaining space information according to mobile terminal good friend by Packet Generation, and sets up packet and mobile terminal good friend's corresponding relation;
Packet memory cell, receives after packet for mobile terminal good friend, and packet is stored to this locality, and sets up packet and the corresponding relation that sends the customer mobile terminal of this packet.
Described for the system of interim extending space is provided, wherein, described system also comprises:
File is fetched module, for in the time need to fetching the file of having stored, customer mobile terminal sends and fetches packet instruction to mobile terminal good friend, mobile terminal good friend receives and fetches after packet instruction, corresponding packet is returned to customer mobile terminal, customer mobile terminal is recombinated the packet returning, and realizes fetching of file.
Described for the system of interim extending space is provided, wherein, described file is fetched module and is also comprised:
File-sharing submodule, for shared file between good friend, in the situation that securing permission, allow good friend to take out file, and deciphering opens file.
Beneficial effect: buddy list that comprises mobile terminal good friend of model of the present invention, when needing extending space, only need obtain the remaining space information of the mobile terminal good friend in buddy list, according to needing storage file size and remaining space information size, become Packet Generation to store file declustering to mobile terminal good friend, the present invention takes full advantage of the memory space of good friend's mobile terminal of user, good friend's mobile terminal space is integrated, realized the invisible expansion of user storage space, and make convenient alternately between mobile terminal.
Accompanying drawing explanation
Fig. 1 is for the present invention is for providing the flow chart of the method preferred embodiment of interim extending space.
Fig. 2 is the particular flow sheet of step S101 in method shown in Fig. 1.
Fig. 3 is the particular flow sheet of step S102 in method shown in Fig. 1.
Fig. 4 is the particular flow sheet of step S103 in method shown in Fig. 1.
Fig. 5 is for the present invention is for providing the structured flowchart of the system preferred embodiment of interim extending space.
Fig. 6 is the concrete structure block diagram that in system shown in Figure 5, buddy list is set up module.
Fig. 7 is the concrete structure block diagram of remaining space acquisition of information module in system shown in Figure 5.
Fig. 8 is the concrete structure block diagram of file send module in system shown in Figure 5.
Embodiment
The invention provides a kind ofly for the method and system of interim extending space are provided, for making object of the present invention, technical scheme and effect clearer, clear and definite, below the present invention is described in more detail.Should be appreciated that specific embodiment described herein, only in order to explain the present invention, is not intended to limit the present invention.
Refer to Fig. 1, Fig. 1 is a kind of for the flow chart of the method preferred embodiment of interim extending space is provided for the present invention, and as shown in the figure, it comprises step:
S101, reception user's good friend adds instruction, adds mobile terminal good friend, sets up the buddy list that comprises at least one mobile terminal good friend;
S102, in the time need to using mobile terminal good friend's memory space, obtain the remaining space information of the mobile terminal good friend in buddy list;
S103, according to the remaining space information of the mobile terminal good friend in buddy list, the file declustering of needs storages is become to some packets, and is sent in mobile terminal good friend and stores;
S104, when needs are fetched the file of having stored, customer mobile terminal sends and fetches packet instruction to mobile terminal good friend, mobile terminal good friend receives and fetches after packet instruction, corresponding packet is returned to customer mobile terminal, customer mobile terminal is recombinated the packet returning, and realizes fetching of file.
Wherein, in step S101, buddy list of model so that when needs extending space, can from buddy list, search out at any time can extending space good friend.
Specifically, as shown in Figure 2, described step S101 can be refined as following steps:
S201, when needs add good friend, receive good friend's sign of user's input, and be sent to good friend and identify corresponding mobile terminal adding good friend's application; This good friend's sign can be the contact address that phone number, QQ, email address etc. user often contacts with other people, and the present invention preferably adds good friend by phone number.User, use when of the present invention, can first register an account, for example, by phone number, register, then i.e. first input needs the good friend's that adds phone number, then is sent on the mobile terminal that this phone number is corresponding adding good friend's application, and good friend is added in request.
S202, when receiving good friend, identify after the agreement information that corresponding mobile terminal returns, good friend is identified to corresponding mobile terminal and be added to mobile terminal good friend.Good friend, after receiving interpolation good friend application, determines whether to agree to add good friend, and when if feel, the other side is good friend trusty, can add the other side is good friend, when good friend does not want the space of oneself to offer the other side, can refuse to add good friend.When agreeing to add good friend, agreement information can be back to the other side, the other user receives after this agreement information, good friend is identified to corresponding mobile terminal and be added to mobile terminal good friend, and the mobile terminal good friend who adds is presented on the buddy list of establishment.Like this, both sides can use mutually the other side's mobile terminal remaining space, thereby reach the object of interim extending space.Certainly, if user in use, can also add a plurality of different good friends, interpolation number is unrestricted, but too much unsuitable, otherwise the mobile terminal space of self may be used in a large number.In addition, in order to improve fail safe, the good friend's relation between user can be unidirectional, only allows requesting party in Requested Party mobile terminal stores data, and Requested Party can not be stored data requesting party.In use, as found, certain user is also unfriendly, can from buddy list, delete this user, or directly move blacklist to, refuses any contact for user.
In step S102, need to obtain the remaining space information of the mobile terminal good friend in buddy list, to file is sent to the mobile terminal good friend with enough remaining spaces.
As shown in Figure 3, described step S102 can specifically be refined as following steps:
S301, in the time need to using mobile terminal good friend's memory space, the mobile terminal good friend in buddy list sends remaining space Query Information; First to the mobile terminal good friend in buddy list, send remaining space Query Information, requesting query mobile terminal good friend's remaining space information, can be to send remaining space Query Information to all good friends in buddy list, also can be to the high predetermined number mobile terminal good friend of priority, to send remaining space information according to the priority setting in advance, the mobile terminal good friend who for example comes TOP V to priority sends remaining space information, can improve expansion efficiency like this.
This priority represents that these mobile terminals good friend may have larger remaining space information or credible several mobile terminal good friends, can be to be arranged by user oneself, also can be according in ensuing use procedure, to sending that the mobile terminal good friend of file adds up, constantly automatically upgrade, the number of times that for example mobile terminal good friend in scheduled time slot is received to file is added up, according to statistics, by receiving file mobile terminal good friend priority often, height is set accordingly, by receiving the low mobile terminal good friend priority of file number of times, arrange low, or the total capacity that mobile terminal good friend in scheduled time slot receives file is added up, according to statistics, by receiving the mobile terminal good friend priority that file total capacity is many, height is set, receiving the low mobile terminal good friend priority of file total capacity is set to low.Preferably, for specific file, user also can specify the mobile terminal that is only stored in particular buddies, rather than distributes according to algorithmic system.
S302, receive after described remaining space Query Information, mobile terminal good friend calculates local remaining space information, and the remaining space information calculating is fed back to customer mobile terminal; After mobile terminal good friend's remaining space Query Information, can calculate local remaining space information, and remaining space information is fed back to customer mobile terminal with certain unit, for example Yi1MWei unit, feeds back to customer mobile terminal by the remaining space of self.
S303, customer mobile terminal receive after remaining space information, set up the remaining space information list of the remaining space information that comprises mobile terminal good friend.Customer mobile terminal receives after remaining space information, can set up a remaining space information list, for recording each mobile terminal good friend's remaining space information, and preferably with form from big to small, arrange, customer mobile terminal also can see which mobile terminal good friend has enough memory spaces intuitively like this.
In step S103, obtain after mobile terminal good friend's remaining space information, can file be sent to mobile terminal good friend and store according to the size that self needs storage file, with interim extension storage space.
As shown in Figure 4, described step S103 can specifically be refined as following steps:
S401, detection need the size of the file of storage, and the size of storage file and mobile terminal good friend's remaining space information, is at least one packet by the file declustering of needs storage, and file data bag is encrypted as required;
S402, according to mobile terminal good friend's remaining space information, by Packet Generation, give corresponding mobile terminal good friend, and set up packet and mobile terminal good friend's corresponding relation;
S403, mobile terminal good friend receive after packet, and packet is stored to this locality, and set up packet and the corresponding relation that sends the customer mobile terminal of this packet.File data sends to after good friend's mobile terminal, can adopt the file of format to store, and also can be stored in database, and in database, set up described packet and the corresponding relation that sends the customer mobile terminal of this packet.
Preferably, file sends to after good friend's mobile terminal, can arrange for good friend user visible or invisible.For the file of secret not, it is visible to the other side that user can arrange file, or through encrypting, under the condition being allowed to, can decipher and open file, thereby realize the function of file-sharing.What deserves to be explained is, the packet of shared file is not necessarily only stored in the mobile terminal that is shared good friend, as long as obtain file possessor's permission, the good friend who is shared can be from the original file data bag of all acquisition for mobile terminal files of store file data bag, thereby obtains complete file.
In above-mentioned steps, need be according to the size of storage file and mobile terminal good friend's remaining space information, by file declustering, when the size of some mobile terminal good friends' remaining space is greater than this document big or small, need by file declustering, be only a packet, and when a plurality of mobile terminal good friends' remaining space addition is just enough stored this document, need this document to be split as a plurality of packets, and the size of each packet need to guarantee to be stored to different mobile terminal good friend places.After splitting file, packet after splitting need to be encrypted, with use or the leakage of avoiding file to be thrown the reins to, the method of encrypting has multiple, can adopt as required different encryption methods, after encryption, also need the password of each packet to carry out record, so that when fetching file, be decrypted.After ciphered compressed, can be by the Packet Generation of the information such as include file name, fractionation date, packet number to each mobile terminal good friend, then in customer mobile terminal this locality, set up a corresponding relation, be used for representing each packet and corresponding mobile terminal good friend's relation.Finally, mobile terminal good friend receives after packet, packet can be stored in to this locality and (for example create a fixed schedule, the packet receiving is put in this catalogue) in, then in this locality, set up a corresponding relation, be used for representing packet and the corresponding relation that sends the customer mobile terminal of this packet.
When a file is stored in a plurality of good friends' mobile terminal, while fetching file, its packet receiving may, from different good friends, for example, so set up a mapping table (being the corresponding relation of store path and user ID), can be realized the effective management to file data bag.
After step S103, also comprise that step S104 fetches the step of file, be about to send to mobile terminal good friend's packet to fetch, and be reassembled as original, to use.
It is specially: when needs are fetched the file of having stored, customer mobile terminal sends and fetches packet instruction to mobile terminal good friend, mobile terminal good friend receives and fetches after packet instruction, corresponding packet is returned to customer mobile terminal, customer mobile terminal is decrypted processing (password of each packet is being stored before) by the packet returning, and realizes fetching of file.
Based on said method, it is a kind of for the system of interim extending space is provided that the present invention also provides, and as shown in Figure 5, comprising:
Buddy list is set up module 100, for receiving user's good friend, adds instruction, adds mobile terminal good friend, sets up the buddy list that comprises at least one mobile terminal good friend;
Remaining space acquisition of information module 200, in the time need to using mobile terminal good friend's memory space, obtains the remaining space information of the mobile terminal good friend in buddy list;
File is fetched module 400, for in the time need to fetching the file of having stored, customer mobile terminal sends and fetches packet instruction to mobile terminal good friend, mobile terminal good friend receives and fetches after packet instruction, corresponding packet is returned to customer mobile terminal, customer mobile terminal is recombinated the packet returning, and realizes fetching of file.
Further, described file is fetched module 400 and is also comprised file-sharing submodule, for shared file between good friend, file is fetched operation and is not limited to user self, can also file be set visible to good friend, and in the situation that securing permission, allow good friend to take out file, and decipher and open, reach the function of file-sharing.
Further, as shown in Figure 6, described buddy list is set up module 100 and is comprised:
Interpolation good friend applies for transmitting element 110, for when needs add good friend, receives good friend's sign of user's input, and applies for that by adding good friend being sent to good friend identifies corresponding mobile terminal;
Good friend's adding device 120, for identifying after the agreement information that corresponding mobile terminal returns when receiving good friend, identifies corresponding mobile terminal by good friend and is added to mobile terminal good friend.
Further, as shown in Figure 7, described remaining space acquisition of information module 200 comprises:
Remaining space Query Information transmitting element 210, in the time need to using mobile terminal good friend's memory space, the mobile terminal good friend in buddy list sends remaining space Query Information;
Remaining space information feedback unit 220, for receiving after described remaining space Query Information, mobile terminal good friend calculates local remaining space information, and the remaining space information calculating is fed back to customer mobile terminal;
Remaining space information list is set up unit 230, for customer mobile terminal, receives after remaining space information, sets up the remaining space information list of the remaining space information that comprises mobile terminal good friend.
Further, as shown in Figure 8, described file send module 300 comprises:
File declustering ciphering unit 310, the size of the file of storing for detection of needs, the size of storage file and mobile terminal good friend's remaining space information, is at least one packet by the file declustering of needs storage, and packet is encrypted as required;
Packet Generation unit 320, gives corresponding mobile terminal good friend for the remaining space information according to mobile terminal good friend by Packet Generation, and sets up packet and mobile terminal good friend's corresponding relation;
Packet memory cell 330, receives after packet for mobile terminal good friend, and packet is stored to this locality, and sets up packet and the corresponding relation that sends the customer mobile terminal of this packet.About the ins and outs of above-mentioned functions module, existing detailed description the in detail of method above, therefore repeat no more.
In sum, buddy list that comprises mobile terminal good friend of model of the present invention, when needing extending space, only need obtain the remaining space information of the mobile terminal good friend in buddy list, according to needing storage file size and remaining space information size, become Packet Generation to store file declustering to mobile terminal good friend, the present invention takes full advantage of the memory space of good friend's mobile terminal of user, good friend's mobile terminal space is integrated, realized the invisible expansion of user storage space, and make convenient alternately between mobile terminal, realized the shared memory space between mobile terminal, even share storage file, reach mutual reciprocity and mutual benefit.
Should be understood that, application of the present invention is not limited to above-mentioned giving an example, and for those of ordinary skills, can be improved according to the above description or convert, and all these improvement and conversion all should belong to the protection range of claims of the present invention.
Claims (12)
1. for a method for interim extending space is provided, it is characterized in that, comprise step:
A, reception user's good friend adds instruction, adds mobile terminal good friend, sets up the buddy list that comprises at least one mobile terminal good friend;
B, in the time need to using mobile terminal good friend's memory space, obtain the remaining space information of the mobile terminal good friend in buddy list;
C, according to the remaining space information of the mobile terminal good friend in buddy list, the file declustering of needs storages is become to some packets, and is sent in mobile terminal good friend and stores.
2. according to claim 1ly for the method for interim extending space is provided, it is characterized in that, described steps A specifically comprises:
A1, when needs add good friend, receive good friend's sign of user's input, and be sent to good friend and identify corresponding mobile terminal adding good friend's application;
A2, when receiving good friend, identify after the agreement information that corresponding mobile terminal returns, good friend is identified to corresponding mobile terminal and be added to mobile terminal good friend.
3. according to claim 1ly for the method for interim extending space is provided, it is characterized in that, described step B specifically comprises:
B1, in the time need to using mobile terminal good friend's memory space, the mobile terminal good friend in buddy list sends remaining space Query Information;
B2, receive after described remaining space Query Information, mobile terminal good friend calculates local remaining space information, and the remaining space information calculating is fed back to customer mobile terminal;
B3, customer mobile terminal receive after remaining space information, set up the remaining space information list of the remaining space information that comprises mobile terminal good friend.
4. according to claim 1ly for the method for interim extending space is provided, it is characterized in that, described step C specifically comprises:
C1, detection need the size of the file of storage, and the size of storage file and mobile terminal good friend's remaining space information, is at least one packet by the file declustering of needs storage, and packet is encrypted as required;
C2, according to mobile terminal good friend's remaining space information, by Packet Generation, give corresponding mobile terminal good friend, and set up packet and mobile terminal good friend's corresponding relation;
C3, mobile terminal good friend receive after packet, and packet is stored to this locality, and set up packet and the corresponding relation that sends the customer mobile terminal of this packet.
5. according to claim 1ly for the method for interim extending space is provided, it is characterized in that, after described step C, comprise:
D, when needs are fetched the file of having stored, customer mobile terminal sends and fetches packet instruction to mobile terminal good friend, mobile terminal good friend receives and fetches after packet instruction, corresponding packet is returned to customer mobile terminal, customer mobile terminal is recombinated the packet returning, and realizes fetching of file.
6. according to claim 1ly for the method for interim extending space is provided, it is characterized in that, after described step C, comprise:
It is visible to good friend that E, user arrange the file of storage, and under the condition being allowed to, good friend can decipher and open file, thereby realizes the function of file-sharing.
7. for a system for interim extending space is provided, it is characterized in that, comprising:
Buddy list is set up module, for receiving user's good friend, adds instruction, adds mobile terminal good friend, sets up the buddy list that comprises at least one mobile terminal good friend;
Remaining space acquisition of information module, in the time need to using mobile terminal good friend's memory space, obtains the remaining space information of the mobile terminal good friend in buddy list;
File send module, for the remaining space information of the mobile terminal good friend according to buddy list, becomes some packets by the file declustering of needs storages, and is sent in mobile terminal good friend and stores.
8. according to claim 7ly for the system of interim extending space is provided, it is characterized in that, described buddy list is set up module and is comprised:
Interpolation good friend applies for transmitting element, for when needs add good friend, receives good friend's sign of user's input, and applies for that by adding good friend being sent to good friend identifies corresponding mobile terminal;
Good friend's adding device, for identifying after the agreement information that corresponding mobile terminal returns when receiving good friend, identifies corresponding mobile terminal by good friend and is added to mobile terminal good friend.
9. according to claim 7ly for the system of interim extending space is provided, it is characterized in that, described remaining space acquisition of information module comprises:
Remaining space Query Information transmitting element, in the time need to using mobile terminal good friend's memory space, the mobile terminal good friend in buddy list sends remaining space Query Information;
Remaining space information feedback unit, for receiving after described remaining space Query Information, mobile terminal good friend calculates local remaining space information, and the remaining space information calculating is fed back to customer mobile terminal;
Remaining space information list is set up unit, for customer mobile terminal, receives after remaining space information, sets up the remaining space information list of the remaining space information that comprises mobile terminal good friend.
10. according to claim 7ly for the system of interim extending space is provided, it is characterized in that, described file send module comprises:
File declustering ciphering unit, the size of the file of storing for detection of needs, the size of storage file and mobile terminal good friend's remaining space information, is at least one packet by the file declustering of needs storage, and packet is encrypted as required;
Packet Generation unit, gives corresponding mobile terminal good friend for the remaining space information according to mobile terminal good friend by Packet Generation, and sets up packet and mobile terminal good friend's corresponding relation;
Packet memory cell, receives after packet for mobile terminal good friend, and packet is stored to this locality, and sets up packet and the corresponding relation that sends the customer mobile terminal of this packet.
11. according to claim 7ly is characterized in that for the system of interim extending space is provided, and described system also comprises:
File is fetched module, for in the time need to fetching the file of having stored, customer mobile terminal sends and fetches packet instruction to mobile terminal good friend, mobile terminal good friend receives and fetches after packet instruction, corresponding packet is returned to customer mobile terminal, customer mobile terminal is recombinated the packet returning, and realizes fetching of file.
12. according to claim 11ly is characterized in that for the system of interim extending space is provided, and described file is fetched module and also comprised:
File-sharing submodule, for shared file between good friend, in the situation that securing permission, allow good friend to take out file, and deciphering opens file.
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| CN106096435A (en) * | 2016-05-31 | 2016-11-09 | 北京联合大学 | Help each other the smart mobile phone sensitive data protection system of mode and method based on good friend |
| CN106648899A (en) * | 2016-12-28 | 2017-05-10 | 深圳Tcl数字技术有限公司 | Cloud computing storage method and device based on surplus storage space of terminal device |
| CN107294832A (en) * | 2016-03-30 | 2017-10-24 | 阿里巴巴集团控股有限公司 | A kind of method and device for adding good friend |
| CN109934013A (en) * | 2019-03-21 | 2019-06-25 | 北京深思数盾科技股份有限公司 | A kind of data guard method and device |
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| CN107294832A (en) * | 2016-03-30 | 2017-10-24 | 阿里巴巴集团控股有限公司 | A kind of method and device for adding good friend |
| CN107294832B (en) * | 2016-03-30 | 2021-01-05 | 创新先进技术有限公司 | Method and device for adding friends |
| CN106096435A (en) * | 2016-05-31 | 2016-11-09 | 北京联合大学 | Help each other the smart mobile phone sensitive data protection system of mode and method based on good friend |
| CN106648899A (en) * | 2016-12-28 | 2017-05-10 | 深圳Tcl数字技术有限公司 | Cloud computing storage method and device based on surplus storage space of terminal device |
| CN109934013A (en) * | 2019-03-21 | 2019-06-25 | 北京深思数盾科技股份有限公司 | A kind of data guard method and device |
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