CN104778129A - Implementation method and device of virtual storage of mobile terminal - Google Patents
Implementation method and device of virtual storage of mobile terminal Download PDFInfo
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- CN104778129A CN104778129A CN201410015385.9A CN201410015385A CN104778129A CN 104778129 A CN104778129 A CN 104778129A CN 201410015385 A CN201410015385 A CN 201410015385A CN 104778129 A CN104778129 A CN 104778129A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/10—File systems; File servers
- G06F16/18—File system types
- G06F16/188—Virtual file systems
- G06F16/196—Specific adaptations of the file system to access devices and non-file objects via standard file system access operations, e.g. pseudo file systems
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/10—File systems; File servers
- G06F16/18—File system types
- G06F16/182—Distributed file systems
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Abstract
The invention discloses an implementation method and device of the virtual storage of a mobile terminal, and relates to the technical field of radio communication. The method comprises the following steps: initialing a request for establishing cloud storage to a cloud storage space, and obtaining the cloud storage space information of the cloud storage space; according to the obtained cloud storage space information, establishing a local storage address mapping table which comprises a local storage initial address, cloud storage space volume and cloud storage file information; uploading a read-in data file to the cloud storage space to be stored by the mobile terminal, and updating the data file of the local storage address mapping table; and finding the data file read from the mobile terminal from the local storage address mapping table, and downloading the read data file through the cloud storage space. The address of the cloud storage space establishes the local storage address mapping table, a data reading-writing operation is carried out in the cloud storage space, and user experience is improved.
Description
Technical field
The present invention relates to wireless communication technology field, particularly a kind of implementation method of virtual store of mobile terminal and device.
Background technology
Android intelligent mobile terminal by SD(Secure Digital Memory Card, safe digital card) card as a kind of standard configuration annex, a lot of application in mobile terminal just can complete set function as take pictures, video recording etc. all necessarily requires SD card.But along with improving constantly of mobile terminal performance, the capacity of mobile terminal application is also increasing, and the limited storage space of SD card also more and more seems not enough.In addition, mobile terminal SD card when dispatching from the factory together is not sold with mobile terminal as standard configuration, also needs user to buy voluntarily.
The virtual SD card scheme of current main flow, is all generally divide one piece of storage area separately from the storage space of mobile terminal, and revises partition table file, thus realize virtual SD card.But this method fundamentally can not solve the problem of SD card space deficiency.
Therefore, for solving SD card off-capacity or cannot using because lacking SD card the problem that some is applied, the invention provides a kind of implementation method and device of virtual store of mobile terminal.
Summary of the invention
The object of the present invention is to provide a kind of implementation method and device of virtual store of mobile terminal, the SD card of cloud storage space as the machine is used by mobile terminal, thus solves the SD card off-capacity that exists in prior art or cannot use because lacking SD card the problem that some is applied.
According to an aspect of the present invention, provide a kind of implementation method of virtual store of mobile terminal, comprise the following steps:
By initiating the request of setting up cloud storage to cloud storage space, obtain the cloud storage space information of described cloud storage space;
According to obtained cloud storage space information, set up and comprise the local local memory address mapping table storing start address, cloud storage space volume and cloud storage file information;
The data file of write is uploaded to described cloud storage space and preserves by mobile terminal, and upgrades the data file of described local memory address mapping table; And
From described local memory address mapping table, find out the data file that mobile terminal reads, downloaded the data file of described reading by described cloud storage space.
Preferably, the described request by setting up cloud storage to the initiation of cloud storage space, the cloud storage space information obtaining described cloud storage space comprises:
By initiating the request of setting up cloud storage to cloud storage space, receive the results messages that described cloud storage space returns;
When described results messages is Licensing Authority message, obtain the cloud storage space information of described cloud storage space.
Preferably, described cloud storage space information comprises the fileinfo that cloud memory space address information, cloud storage space volume information and cloud space store;
Wherein, the fileinfo that described cloud space stores comprises file name information, file size information and file storage location information.
Preferably, the data file of write is uploaded to described cloud storage space and preserves by described mobile terminal, and the data file upgrading described local memory address mapping table comprises:
The data file of write is uploaded to described cloud storage space by described mobile terminal;
Described cloud storage space receives and after the write data file uploaded described in preserving, upgrades the data file of described local memory address mapping table;
After the data file update of described local memory address mapping table, send the notice request of having preserved said write data to described mobile terminal.
Preferably, the described data file found out mobile terminal and read from described local memory address mapping table, the data file downloading described reading by described cloud storage space comprises:
According to the request of the sense data file that described mobile terminal sends, from described local memory address mapping table, find out the data file that mobile terminal reads;
The download request of the data file downloading described reading is sent to described cloud storage space;
After described cloud storage space receives described download request, download the data file of described reading, and downloaded sense data file is sent to described mobile terminal.
According to a further aspect in the invention, provide a kind of implement device of virtual store of mobile terminal, comprising:
Obtaining cloud storage space information module, for by initiating the request of setting up cloud storage to cloud storage space, obtaining the cloud storage space information of described cloud storage space;
Set up local memory address mapping table module, for according to obtained cloud storage space information, set up and comprise the local local memory address mapping table storing start address, cloud storage space volume and cloud storage file information;
Module for reading and writing, uploads to described cloud storage space for mobile terminal by the data file of write and preserves, and upgrades the data file of described local memory address mapping table; And from described local memory address mapping table, find out the data file of mobile terminal reading, the data file of described reading is downloaded by described cloud storage space.
Preferably, described acquisition cloud storage space information module comprises:
Request unit, for by initiating the request of setting up cloud storage to cloud storage space, receives the results messages that described cloud storage space returns;
Acquiring unit, for when described results messages is Licensing Authority message, obtains the cloud storage space information of described cloud storage space.
Preferably, described cloud storage space information comprises the fileinfo that cloud memory space address information, cloud storage space volume information and cloud space store;
Wherein, the fileinfo that described cloud space stores comprises file name information, file size information and file storage location information.
Preferably, described module for reading and writing comprises writing unit, and wherein writing unit comprises:
Upload subelement, for described mobile terminal, the data file of write is uploaded to described cloud storage space;
Upgrade subelement, receive for described cloud storage space and after the write data file uploaded described in preserving, the data file of described local memory address mapping table upgraded;
Send subelement, for by after the data file update of described local memory address mapping table, send the notice request of having preserved said write data to described mobile terminal.
Preferably, described module for reading and writing also comprises sensing element, and wherein sensing element comprises:
Search subelement, for the request of sense data file sent according to described mobile terminal, from described local memory address mapping table, find out the data file that mobile terminal reads;
Lower subelements, for sending the download request of the data file downloading described reading to described cloud storage space;
Send subelement, after receiving described download request for described cloud storage space, download the data file of described reading, and downloaded sense data file is sent to described mobile terminal.
Compared with prior art, beneficial effect of the present invention is:
The present invention is by setting up local memory space address mapping table by the address of cloud storage space, and the read-write operation of data is all carry out in cloud storage space, improves Consumer's Experience.
Accompanying drawing explanation
Fig. 1 is the process flow diagram of the implementation method of the virtual store of a kind of mobile terminal that the embodiment of the present invention provides;
Fig. 2 is the schematic diagram of the implement device of the virtual store of a kind of mobile terminal that the embodiment of the present invention provides;
Fig. 3 is the structured flowchart of the implement device of the virtual store of the mobile terminal that the embodiment of the present invention provides;
Fig. 4 is the method schematic diagram that mobile terminal that the embodiment of the present invention provides sets up virtual SD card;
Fig. 5 is the process flow diagram of the virtual SD card controller acquisition cloud storage space that the embodiment of the present invention provides;
Fig. 6 is the schematic diagram of the mobile terminal writing in files that provides of the embodiment of the present invention to virtual SD card;
Fig. 7 is the schematic diagram that mobile terminal that the embodiment of the present invention provides opens the file be kept in virtual SD card.
Embodiment
Below in conjunction with accompanying drawing to a preferred embodiment of the present invention will be described in detail, should be appreciated that following illustrated preferred embodiment is only for instruction and explanation of the present invention, is not intended to limit the present invention.
Fig. 1 shows the process flow diagram of the implementation method of the virtual store of a kind of mobile terminal that the embodiment of the present invention provides, and as shown in Figure 1, comprises the following steps:
Step S101: by initiating the request of setting up cloud storage to cloud storage space, obtain the cloud storage space information of described cloud storage space;
Step S102: according to obtained cloud storage space information, sets up and comprises the local local memory address mapping table storing start address, cloud storage space volume and cloud storage file information;
Step S103: the data file of write is uploaded to described cloud storage space and preserves by mobile terminal, and upgrade the data file of described local memory address mapping table; And
Step S104: find out the data file that mobile terminal reads from described local memory address mapping table, downloaded the data file of described reading by described cloud storage space.
Of the present invention by initiating the request of setting up cloud storage to cloud storage space, the cloud storage space information obtaining described cloud storage space comprises: by initiating the request of setting up cloud storage to cloud storage space, receive the results messages that described cloud storage space returns; When described results messages is Licensing Authority message, obtain the cloud storage space information of described cloud storage space.
Specifically, described cloud storage space information comprises the fileinfo that cloud memory space address information, cloud storage space volume information and cloud space store; Wherein, the fileinfo that described cloud space stores comprises file name information, file size information and file storage location information.
The data file of write is uploaded to described cloud storage space and preserves by mobile terminal of the present invention, and the data file upgrading described local memory address mapping table comprises: the data file of write is uploaded to described cloud storage space by described mobile terminal; Described cloud storage space receives and after the write data file uploaded described in preserving, upgrades the data file of described local memory address mapping table; After the data file update of described local memory address mapping table, send the notice request of having preserved said write data to described mobile terminal.
The data file found out mobile terminal and read from described local memory address mapping table of the present invention, the data file downloading described reading by described cloud storage space comprises: according to the request of the sense data file that described mobile terminal sends, and finds out the data file that mobile terminal reads from described local memory address mapping table; The download request of the data file downloading described reading is sent to described cloud storage space; After described cloud storage space receives described download request, download the data file of described reading, and downloaded sense data file is sent to described mobile terminal.
Fig. 2 shows the schematic diagram of the implement device of the virtual store of a kind of mobile terminal that the embodiment of the present invention provides, as shown in Figure 2, obtain cloud storage space information module 201, for by initiating the request of setting up cloud storage to cloud storage space, obtain the cloud storage space information of described cloud storage space; Set up local memory address mapping table module 202, for according to obtained cloud storage space information, set up and comprise the local local memory address mapping table storing start address, cloud storage space volume and cloud storage file information; Module for reading and writing 203, uploads to described cloud storage space for mobile terminal by the data file of write and preserves, and upgrades the data file of described local memory address mapping table; And from described local memory address mapping table, find out the data file of mobile terminal reading, the data file of described reading is downloaded by described cloud storage space.
Wherein, described acquisition cloud storage space information module 201 comprises: request unit, for by initiating the request of setting up cloud storage to cloud storage space, receives the results messages that described cloud storage space returns; Acquiring unit, for when described results messages is Licensing Authority message, obtains the cloud storage space information of described cloud storage space.
Cloud storage space information of the present invention comprises the fileinfo that cloud memory space address information, cloud storage space volume information and cloud space store; Wherein, the fileinfo that described cloud space stores comprises file name information, file size information and file storage location information.
Specifically, described module for reading and writing 203 comprises writing unit and sensing element, and wherein writing unit comprises: upload subelement, for described mobile terminal, the data file of write is uploaded to described cloud storage space; Upgrade subelement, receive for described cloud storage space and after the write data file uploaded described in preserving, the data file of described local memory address mapping table upgraded; Send subelement, for by after the data file update of described local memory address mapping table, send the notice request of having preserved said write data to described mobile terminal; And sensing element comprises: search subelement, for the request of sense data file sent according to described mobile terminal, from described local memory address mapping table, find out the data file that mobile terminal reads; Lower subelements, for sending the download request of the data file downloading described reading to described cloud storage space; Send subelement, after receiving described download request for described cloud storage space, download the data file of described reading, and downloaded sense data file is sent to described mobile terminal.
Fig. 3 shows the structured flowchart of the implement device of the virtual store of the mobile terminal that the embodiment of the present invention provides, and as shown in Figure 3, comprises cloud storage space, virtual SD card controller and mobile terminal.Wherein, described virtual SD card controller comprises cloud storing communication module, cloud memory management module, address mapping table administration module and communication of mobile terminal module.Wherein, the communication between described cloud storing communication module primary responsibility and cloud storage space and communication of mobile terminal module; Described cloud information management module manages one or more sets user names, password and a place or many places cloud storage space and is carried out certification by described cloud storing communication module and obtained the access limit of its cloud storage space, and be in charge of the identification information and corresponding cloud memory space address information of safeguarding that cloud stores, and the fileinfo that cloud space stores; The memory address in the cloud space of dispersion is converted into the local memory address mapping table of a local continuous print by described address mapping table administration module primary responsibility, and be responsible for the fileinfo stored in cloud space to be synchronized in local memory address mapping table, and in local memory address mapping table, do corresponding mark according to described fileinfo file amount of capacity; The communication of communication of mobile terminal module primary responsibility and mobile terminal, comprises the notice initiated new SD equipment and insert, and response mobile terminal is to the read-write operation of virtual SD equipment file.
Virtual SD card controller of the present invention can manage one or more sets user names, password and a place or many places cloud storage space by described cloud memory management module and be carried out certification by described cloud storing communication module and obtained the access limit of its storage space.
After virtual SD card controller of the present invention gets one or more cloud storage space, the strategy that can arrange according to user multiplely merges into the local memory address mapping table of one or more continuous print by described.The local storage space of described local memory address mapping table is corresponding with described cloud memory space address.
Virtual SD card controller of the present invention creates local memory address mapping table, and notifies that mobile terminal inserts new SD card apparatus after cloud storage space being arranged.
After virtual SD card controller of the present invention receives the read write command that mobile terminal sends, and make corresponding actions according to the memory address that concrete read write command relates to described cloud storage space.
The mobile terminal that Fig. 4 shows the embodiment of the present invention to be provided sets up the method schematic diagram of virtual SD card, as shown in Figure 4, the username and password set and cloud memory space address are sent to described cloud storing communication module by cloud information management module, carry out certification by cloud storing communication module and cloud storage space, and obtain access limit and the cloud storage space information of cloud storage space.Described cloud storage space information at least comprises address, the capacity of cloud storage space and the data message of storage for preserving data.After described cloud storing communication module gets described cloud storage space information, these information are sent to cloud information management module, cloud information management module upgrades local cloud and stores information and these information are sent to address mapping table administration module.The memory address in cloud space is recorded as the local memory address table of one or more continuous print by described address mapping table administration module, and sets up local memory address mapping table, is synchronized in local memory address mapping table by the file storage condition in cloud space.Local memory address mapping table creates rear notice communication of mobile terminal module and initiates the new SD card apparatus of broadcast insertion, and is communicated with mobile terminal by described communication of mobile terminal module in charge, completes the access of mobile terminal to virtual SD card.
The virtual SD card controller that Fig. 5 shows the embodiment of the present invention to be provided obtains the process flow diagram of cloud storage space, as shown in Figure 5, the usemame/password of cloud storage space and the cloud memory space address of correspondence are set first in the controller, according to described cloud memory space address, described cloud space are conducted interviews and obtains access limit.Described virtual SD card controller gets the information in described cloud space, and sets up the local memory address mapping table needed for virtual SD card to the memory address in described cloud space.
The address mapping table administration module of virtual SD card controller of the present invention, after the memory address getting cloud space, sets up a local memory address mapping table in this locality.Suppose that the strategy of the employing of user each storage space is integrated into a virtual SD card, then local memory address maps the local memory address mapping table setting up a continuation address, and the file preserved in each cloud space is mapped successively in local memory address mapping table.As shown in table 1, the information table of each cloud storage space that cloud memory management module is integrated.
Table 1: the information table of cloud storage space
As shown in table 2, address mapping table administration module, according to the information of cloud memory management module, creates local memory address mapping table.Wherein, the file in each cloud storage space is kept in described local memory address mapping table continuously.Suppose that local memory address mapping table manages by FAT32 file system, its bunch of size is 4KB.
Table 2: a local memory address mapping table of continuous print
The address mapping table administration module of virtual SD card controller of the present invention, after the memory address getting cloud space, sets up a local memory address mapping table in this locality.Suppose that the strategy of the employing of user each storage space is integrated into M virtual SD card, and some virtual SD card comprises some cloud storage spaces, then comprise the address integrated strategy of the virtual SD card of some cloud storage spaces described in by the method shown in figure tri-.For different virtual SD cards, different start addresses is adopted to be distinguished.As shown in table 3, the local memory address table of multiple continuous print.
Table 3: the local memory address mapping table of multiple continuous print
Fig. 6 shows mobile terminal writing in files that the embodiment of the present invention the provides schematic diagram to virtual SD card, as shown in Figure 6, mobile terminal writes a file in virtual SD card, described communication of mobile terminal module receives the request of writing in files, and this request and fileinfo are sent to cloud storing communication module, the request of upload file is completed by described cloud storing communication module.Cloud storage space receives and after the file uploaded described in preserving, feedback space stores information to described cloud storing communication module.After described cloud space storing communication module receives the storage information in described cloud space, cloud space storage update information is passed to described cloud information management module, upgrade local cloud spatial information, notify that described address mapping table administration module upgrades local memory address mapping table by described cloud information management module.Described address mapping table administration module notifies described communication of mobile terminal module after upgrading, and notifies that mobile terminal document has been preserved complete by described communication of mobile terminal module.
The mobile terminal that Fig. 7 shows the embodiment of the present invention to be provided opens the schematic diagram of the file be kept in virtual SD card, as shown in Figure 7, the file of mobile terminal reading and saving in described virtual SD card, described communication of mobile terminal module is received described mobile terminal and is opened the request being kept at virtual SD card file, then gives described address mapping table administration module by this request forwarding.Described address mapping table administration module, according to the fileinfo of required reading, searches the memory address in the cloud space of its correspondence in local memory address mapping table, and passes to described cloud storing communication module.The request of download file is sent to corresponding cloud storage space by described cloud storing communication module, then downloads required file content.After getting described file content, fileinfo is directly sent to described communication of mobile terminal module by described cloud storing communication module, directly be submitted in the buffer memory of mobile terminal by described communication of mobile terminal module, complete the read operation of virtual SD card file.
In sum, the present invention has following technique effect:
The present invention is by setting up local memory address mapping table by the address of cloud storage space, and the read-write operation of data is all carry out in cloud storage space, improves Consumer's Experience.
Although above to invention has been detailed description, the present invention is not limited thereto, those skilled in the art of the present technique can carry out various amendment according to principle of the present invention.Therefore, all amendments done according to the principle of the invention, all should be understood to fall into protection scope of the present invention.
Claims (10)
1. an implementation method for the virtual store of mobile terminal, is characterized in that, comprises the following steps:
By initiating the request of setting up cloud storage to cloud storage space, obtain the cloud storage space information of described cloud storage space;
According to obtained cloud storage space information, set up and comprise the local local memory address mapping table storing start address, cloud storage space volume and cloud storage file information;
The data file of write is uploaded to described cloud storage space and preserves by mobile terminal, and upgrades the data file of described local memory address mapping table; And
From described local memory address mapping table, find out the data file that mobile terminal reads, downloaded the data file of described reading by described cloud storage space.
2. method according to claim 1, is characterized in that, the described request by setting up cloud storage to the initiation of cloud storage space, and the cloud storage space information obtaining described cloud storage space comprises:
By initiating the request of setting up cloud storage to cloud storage space, receive the results messages that described cloud storage space returns;
When described results messages is Licensing Authority message, obtain the cloud storage space information of described cloud storage space.
3. method according to claim 2, is characterized in that, described cloud storage space information comprises the fileinfo that cloud memory space address information, cloud storage space volume information and cloud space store;
Wherein, the fileinfo that described cloud space stores comprises file name information, file size information and file storage location information.
4. method according to claim 3, is characterized in that, the data file of write is uploaded to described cloud storage space and preserves by described mobile terminal, and the data file upgrading described local memory address mapping table comprises:
The data file of write is uploaded to described cloud storage space by described mobile terminal;
Described cloud storage space receives and after the write data file uploaded described in preserving, upgrades the data file of described local memory address mapping table;
After the data file update of described local memory address mapping table, send the notice request of having preserved said write data to described mobile terminal.
5. method according to claim 4, is characterized in that, the described data file found out mobile terminal and read from described local memory address mapping table, and the data file downloading described reading by described cloud storage space comprises:
According to the request of the sense data file that described mobile terminal sends, from described local memory address mapping table, find out the data file that mobile terminal reads;
The download request of the data file downloading described reading is sent to described cloud storage space;
After described cloud storage space receives described download request, download the data file of described reading, and downloaded sense data file is sent to described mobile terminal.
6. an implement device for the virtual store of mobile terminal, is characterized in that, comprising:
Obtaining cloud storage space information module, for by initiating the request of setting up cloud storage to cloud storage space, obtaining the cloud storage space information of described cloud storage space;
Set up local memory address mapping table module, for according to obtained cloud storage space information, set up and comprise the local local memory address mapping table storing start address, cloud storage space volume and cloud storage file information;
Module for reading and writing, uploads to described cloud storage space for mobile terminal by the data file of write and preserves, and upgrades the data file of described local memory address mapping table; And from described local memory address mapping table, find out the data file of mobile terminal reading, the data file of described reading is downloaded by described cloud storage space.
7. device according to claim 6, is characterized in that, described acquisition cloud storage space information module comprises:
Request unit, for by initiating the request of setting up cloud storage to cloud storage space, receives the results messages that described cloud storage space returns;
Acquiring unit, for when described results messages is Licensing Authority message, obtains the cloud storage space information of described cloud storage space.
8. device according to claim 7, is characterized in that, described cloud storage space information comprises the fileinfo that cloud memory space address information, cloud storage space volume information and cloud space store;
Wherein, the fileinfo that described cloud space stores comprises file name information, file size information and file storage location information.
9. device according to claim 8, is characterized in that, described module for reading and writing comprises writing unit, and wherein writing unit comprises:
Upload subelement, for described mobile terminal, the data file of write is uploaded to described cloud storage space;
Upgrade subelement, receive for described cloud storage space and after the write data file uploaded described in preserving, the data file of described local memory address mapping table upgraded;
Send subelement, for by after the data file update of described local memory address mapping table, send the notice request of having preserved said write data to described mobile terminal.
10. device according to claim 9, is characterized in that, described module for reading and writing also comprises sensing element, and wherein sensing element comprises:
Search subelement, for the request of sense data file sent according to described mobile terminal, from described local memory address mapping table, find out the data file that mobile terminal reads;
Lower subelements, for sending the download request of the data file downloading described reading to described cloud storage space;
Send subelement, after receiving described download request for described cloud storage space, download the data file of described reading, and downloaded sense data file is sent to described mobile terminal.
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| CN201410015385.9A CN104778129B (en) | 2014-01-14 | 2014-01-14 | Method and device for realizing virtual storage of mobile terminal |
| PCT/CN2014/077721 WO2015106511A1 (en) | 2014-01-14 | 2014-05-16 | Method and device for mobile terminal virtual storage |
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| CN201410015385.9A CN104778129B (en) | 2014-01-14 | 2014-01-14 | Method and device for realizing virtual storage of mobile terminal |
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| WO2017067404A1 (en) * | 2015-10-20 | 2017-04-27 | 中兴通讯股份有限公司 | Method of creating mirror file in logical volume, method of initiating virtual machine, and server |
| WO2017071512A1 (en) * | 2015-10-29 | 2017-05-04 | 阿里巴巴集团控股有限公司 | Cloud storage and cloud download methods for multimedia data and related devices |
| CN111095189A (en) * | 2017-09-14 | 2020-05-01 | 国际商业机器公司 | Thin provisioning using cloud-based modules |
| CN111095903A (en) * | 2017-09-14 | 2020-05-01 | 国际商业机器公司 | Storage system using cloud storage as module |
| CN107809535A (en) * | 2017-10-30 | 2018-03-16 | 努比亚技术有限公司 | A kind of information processing method, mobile terminal and computer-readable storage medium |
| CN110471613A (en) * | 2018-05-09 | 2019-11-19 | 杭州海康威视系统技术有限公司 | The method of storing data, the method, apparatus and system for reading data |
| CN113296691A (en) * | 2020-07-27 | 2021-08-24 | 阿里巴巴集团控股有限公司 | Data processing system, method, device and electronic equipment |
| CN113296691B (en) * | 2020-07-27 | 2024-05-03 | 阿里巴巴集团控股有限公司 | Data processing system, method and device and electronic equipment |
| CN112306972A (en) * | 2020-11-02 | 2021-02-02 | 西安博康硕达网络科技有限公司 | File generation method and device based on cloud storage |
| CN112306972B (en) * | 2020-11-02 | 2024-06-25 | 招投研究院(广州)有限公司 | File generation method and device based on cloud storage |
| CN114296641A (en) * | 2021-12-14 | 2022-04-08 | 北京欧珀通信有限公司 | Incremental file transmission method and device, electronic equipment and readable storage medium |
| CN114296641B (en) * | 2021-12-14 | 2023-09-19 | 北京欧珀通信有限公司 | Incremental file transmission method, device, electronic equipment and readable storage medium |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2015106511A1 (en) | 2015-07-23 |
| CN104778129B (en) | 2021-08-27 |
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