CN101996051A - Virtual disk system, virtual disk implementation method and terminal equipment - Google Patents
Virtual disk system, virtual disk implementation method and terminal equipment Download PDFInfo
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- CN101996051A CN101996051A CN2009100917895A CN200910091789A CN101996051A CN 101996051 A CN101996051 A CN 101996051A CN 2009100917895 A CN2009100917895 A CN 2009100917895A CN 200910091789 A CN200910091789 A CN 200910091789A CN 101996051 A CN101996051 A CN 101996051A
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Abstract
The embodiment of the invention discloses a virtual disk system, a virtual disk implementation method and terminal equipment. The system comprises a virtual disk driving unit, a view organization unit and a database unit, wherein the virtual disk driving unit is used for simulating the real disk driving and realizing a virtual disk in an internal memory, the view organization unit is used for providing an interface used by users to organize the virtual disk view and constructing the mapping relationship from virtual files to real files in the virtual disk, and the database unit is used for storing the mapping relationship from the visual files to the real files. The technical scheme of the invention does not need to realize the virtual disk through image files, so the storage space is saved, the original data information does not need to be modified, the consistency of the data can be maintained, in addition, users can freely organize the disk view, and the files of Internet/local area network can be mapped to the local places through mapping at the same time, so the network characteristics of the files can be shielded for users.
Description
Technical field
The present invention relates generally to computer virtual disk field, is meant a kind of virtual disk system, virtual disk implementation method and terminal device especially.
Background technology
Along with computer technology rapid development and informationalized deep, computer hardware and software have all obtained greatly developing, along with users personal data rolls up, when being put in order, data often cause very dark catalogue, and the user wishes and can check the data that need with shallow list mode, but the bibliographic structure of the own data of desired modifications not, virtual disk technology (VHD, Virtual Hard Disk) is exactly to occur in the process that computing machine develops rapidly.
The inventor finds in realizing process of the present invention, at least have following shortcoming in the prior art: virtual disk of the prior art (as the virtual disk under the Windows operating system) all is based on File mapping, adopt the file mirror image technology, the All Files that needs is invented disk writes in the image file, be OS (Operating System, operating system) File mapping is become disk, all data all truly are kept in the local disk image file, the operation of user in this document, be equivalent to the operation of disk level, because the content of all virtual disks all necessary being can't be accomplished distributed storage in this document; The user also can't organize the data of oneself by Disk View flexibly.
Summary of the invention
The embodiment of the invention proposes a kind of virtual disk system, virtual disk implementation method and can use the terminal device of described virtual disk system, do not need to realize virtual disk by image file, therefore saved storage space, do not need to revise legacy data information, the consistance that can keep data, and the user can freely organize Disk View.
The technical scheme of the embodiment of the invention is achieved in that
A kind of virtual disk system comprises:
The virtual disk driver unit is used to simulate true disk drive, realizes virtual disk in internal memory;
The view organization unit is used to be provided for the interface of user group's virtual disk view, and in the constructing virtual disk virtual file to the mapping relations of authentic document;
Database Unit is used to preserve the mapping relations of described virtual file to authentic document.
Preferably, also comprise:
The operation agent unit is used for responding the operation of user to described virtual disk virtual file by the operation to described authentic document.
Preferably, described operation agent unit comprises:
Receiver module is used for receiving the operation of user to described virtual disk virtual file;
Parsing module is used for resolving the operation of user to described virtual disk virtual file, finishes the conversion of described virtual file to described authentic document according to described virtual file to the mapping relations of authentic document;
Proxy module is used for described authentic document is operated, and obtains the data of described authentic document, and returns described data and give the user.
Preferably, described parsing module comprises:
Analyzing sub-module is used for described user is carried out reverse resolution to the operation of described virtual disk virtual file, obtains the virtual file of user's operation;
Modular converter is used for finishing the conversion of described virtual file to described authentic document according to described virtual file to the mapping relations of authentic document.
Preferably, described authentic document is:
In local file, LAN (Local Area Network) file, the internet document any or their combination in any.
A kind of virtual disk implementation method comprises:
Simulate true disk drive, in internal memory, realize virtual disk;
User group's virtual disk view, the constructing virtual file is to the mapping relations of authentic document;
Preserve the mapping relations of described virtual file to authentic document.
Preferably, also comprise:
Respond the operation of user by operation to virtual file in the described virtual disk to described authentic document.
Preferably, describedly respond the user by operation the operation of virtual file in the described virtual disk comprised described authentic document:
Receive the operation of user to virtual file in the described virtual disk;
Resolve the operation of user, finish of the conversion of described virtual file to the mapping relations of authentic document to described authentic document according to described virtual file to virtual file in the described virtual disk;
Described authentic document is operated, obtained the data of described authentic document, and return described data and give the user.
Preferably, described parsing user is to the operation of virtual file in the described virtual disk, finishes described virtual file according to described virtual file to the mapping relations of authentic document and comprises to the conversion of described authentic document:
Described user is carried out reverse resolution to the operation of virtual file in the described virtual disk, obtain the virtual file of user's operation;
Finish of the conversion of described virtual file according to described virtual file to the mapping relations of authentic document to described authentic document.
Preferably, also comprise:
The operation requests that receiving terminal apparatus sends to virtual file in the described virtual disk;
Respond of the operation of described terminal device by operation to virtual file in the described virtual disk to the authentic document corresponding with described virtual file;
Return the data of described authentic document and give described terminal device.
A kind of terminal device comprises processor unit, also comprises:
Transmitting element is used to send the operation requests to virtual disk system, and described virtual disk system comprises the virtual disk driver unit, is used to simulate true disk drive, realizes virtual disk in internal memory; The view organization unit is used to be provided for the interface of user group's virtual disk view, and in the constructing virtual disk virtual file to the mapping relations of authentic document; Database Unit is used to preserve the mapping relations of described virtual file to authentic document, and the operation agent unit is used for responding the operation of described terminal device to described virtual disk virtual file by the operation to authentic document;
Receiving element is used to receive the data that described virtual disk system responds the authentic document that returns after the described operation requests, and sends described data to processor unit and handle.
Preferably, also comprise:
USB (universal serial bus), described USB (universal serial bus) is connected with described virtual disk system by the universal serial bus wireless connector, is used to the reception operation that realizes the transmit operation of described transmitting element and realize described receiving element.
Technical scheme of the present invention is by user group's virtual disk view, the constructing virtual file is realized virtual disk to the mapping relations of authentic document, do not need to realize virtual disk by image file, therefore can realize the distributed storage of data, saved storage space, do not need to revise legacy data information, the consistance that can keep data, and the user can freely organize Disk View, make things convenient for the management of user to data, by mapping, can arrive this locality to the File mapping of internet/LAN (Local Area Network) simultaneously, thereby the user shielded the network characteristic of file.
Description of drawings
In order to be illustrated more clearly in the technical scheme of the embodiment of the invention, the accompanying drawing of required use is done to introduce simply in will describing embodiment below, apparently, accompanying drawing in describing below only is some embodiments of the present invention, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the composition structural drawing of a kind of virtual disk system first embodiment of the present invention;
Fig. 2 is the process flow diagram of a kind of virtual disk implementation method first embodiment of the present invention;
Fig. 3 is the particular flow sheet of step S240 among Fig. 2;
Fig. 4 is the schematic flow sheet of a kind of virtual disk system application process of the present invention;
Fig. 5 is the structural representation of a kind of virtual disk application system of the present invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the invention, the technical scheme in the embodiment of the invention is clearly and completely described, obviously, described embodiment only is the present invention's part embodiment, rather than whole embodiment.Based on the embodiment among the present invention, those of ordinary skills belong to the scope of protection of the invention not making the every other embodiment that is obtained under the creative work prerequisite.
With reference to Fig. 1, show the composition structural drawing of a kind of virtual disk system first embodiment of the present invention.In one embodiment of the invention, described virtual disk system 100 comprises view organization unit 110, virtual disk driver unit 120, Database Unit 130, operation agent unit 140.
Described virtual disk driver unit 120 is used to simulate true disk drive, realizes virtual disk in internal memory.
Described virtual disk driver unit 120 can be a disk driver among the OS, is used to simulate true disk drive.Comprise PnP (Plug and Play, the plug and play) incident that responds true disk; The bibliographic structure of virtual disk in internal memory (file system that adopts with virtual disk is relevant, and different file system adopts different bibliographic structures), and carry out the explanation of disk to file.
Described view organization unit 110 is used to be provided for the interface of user group's virtual disk view, and in the constructing virtual disk virtual file to the mapping relations of authentic document.
Described view organization unit 110 is used for the user and organizes the Disk View of oneself, and promptly the user disposes the virtual disk view of oneself by described view organization unit 110, and the constructing virtual file is to the mapping relations of authentic document.Such as: virtual disk a on the corresponding Internet of a1.txt (virtual file) http://www.mm.com.cn/mm.txt (authentic document), with in the local disk C: in a2.txt and the LAN (Local Area Network) 192.168.1.2 c: a3.txt (authentic document), be mapped to respectively virtual disk a a2.txt and a a3.txt.
Described authentic document can be the combination in any of any or they in local file, LAN (Local Area Network) file, the internet document.
Described Database Unit 130 is used to preserve the mapping relations of described virtual file to authentic document.
Described operation agent unit 140 is used for responding the operation of user to described virtual disk virtual file by the operation to described authentic document.
Described operation agent unit 140 is by responding the user to the file operation in the virtual disk to real file operation in this locality, LAN (Local Area Network) and/or the internet.Described operation agent unit 140 obtains file content in different ways according to the type (local file/LAN (Local Area Network) file/internet document) of file.For example: the user open in the virtual disk a the operation of a1.txt file, described operation agent unit 140 will read the file content of http://www.mm.com.cn/mm.txt by the http agreement from Internet.With three examples the described technical scheme of the embodiment of the invention is described below.
Example 1:
Authentic document c: m m.txt in the Wen Jian a a.txt respective user local disk in user's virtual disk, when the user browses the a.txt file, by the operation agent unit open local c: m the m.txt file, return data is given the user, and the user sees is actually the m.txt file.
Example 2:
Zhen Shiwenjian 192.168.1.2 c: m m.txt in the corresponding LAN (Local Area Network) of Wen Jian b b.txt in user's virtual disk, when the user browses the b.txt file, the local operation agent unit with operation agent unit communications on the 192.168.1.2, this operation agent unit open c: m the m.txt file, and transfer data to the agent operation unit of subscriber's local, return data is given the user then, the user sees be actually 192.168.1.2 c: m the m.txt file.
Example 3:
Wen Jian c c.txt is to authentic document http://www.mm.com.cn/mm.txt among the Internet in user's virtual disk, when the user browses the c.txt file, the operation agent unit reads the file content of http://www.mm.com.cn/mm.txt and returns to the user by the http agreement from Internet, the user sees is actually http://www.mm.com.cn/mm.txt file.
Wherein, described operation agent unit 140 comprises:
Receiver module is used for receiving the operation of user to described virtual disk virtual file.
Parsing module is used for resolving the operation of user to described virtual disk virtual file, finishes the conversion of described virtual file to described authentic document according to described virtual file to the mapping relations of authentic document.
Proxy module is used for described authentic document is operated, and obtains the data of described authentic document, and returns described data and give the user.
Wherein, described parsing module comprises:
Analyzing sub-module is used for described user is carried out reverse resolution to the operation of described virtual disk virtual file, obtains the virtual file of user's operation.
Modular converter is used for finishing the conversion of described virtual file to described authentic document according to described virtual file to the mapping relations of authentic document.
Technical scheme of the present invention is by user group's virtual disk view, the constructing virtual file is realized virtual disk to the mapping relations of authentic document, do not need to realize virtual disk by image file, therefore can realize the distributed storage of data, saved storage space, do not need to revise legacy data information, the consistance that can keep data, and the user can freely organize Disk View, make things convenient for the management of user to data, by mapping, can arrive this locality to the File mapping of internet/LAN (Local Area Network) simultaneously, thereby the user shielded the network characteristic of file.
With reference to Fig. 2, show the process flow diagram of a kind of virtual disk implementation method first embodiment of the present invention.Described method comprises step:
Step S210, simulate true disk drive, in internal memory, realize virtual disk.
Step S220, user group's virtual disk view, the constructing virtual file is to the mapping relations of authentic document.
Step S230, preserve the mapping relations of described virtual file to authentic document.
Further, can also comprise step:
Step S240, respond the operation of user to virtual file in the described virtual disk by operation to described authentic document.
With reference to Fig. 3, described step S240 comprises:
Step S310, receive the operation of user to virtual file in the described virtual disk.
Step S320, described user is carried out reverse resolution to the operation of virtual file in the described virtual disk, obtain the virtual file of user's operation.
When the user operated file in the virtual disk, OS can be operating as disk operating (FileOffset-Disk Offset) by convert file, and then carries out the reverse resolution of disk to file, obtains the virtual file that the user operates.
Step S330, finish described virtual file to the conversion of described authentic document to the mapping relations of authentic document according to described virtual file.
Step S340, described authentic document is operated, obtained the data of described authentic document, and return described data and give the user.
Virtual disk system of the present invention is except can operating by RTU (remote terminal unit) operate this locality.Described terminal device can be DTV (Digital Television, the data TV), DVD (Digital Video Disk, Video CD) player, digital photo frame, data TV set-top box etc., preferably, described terminal device is a terminal device of supporting USB (Universal Serial BUS, USB (universal serial bus)) interface.In concrete an application, RTU (remote terminal unit) is connected by the virtual disk system of USB wireless connector with this locality, thereby makes RTU (remote terminal unit) can operate the local virtual disk system.With reference to Fig. 4, the schematic flow sheet for a kind of virtual disk system application process of the present invention comprises step:
Step S410, terminal device send the operation requests to virtual file in the virtual disk.
RTU (remote terminal unit) can will be sent to virtual disk system to the operation requests of virtual file in the virtual disk by wired or wireless mode.
Preferably, described RTU (remote terminal unit) is for supporting the terminal device of USB interface, and described terminal device is by inserting the USB wireless connector and the virtual disk system wireless connections of USB interface.By adopting corresponding network discovery agreement that the PC end of terminal device and virtual disk system can be found mutually.
Step S420, virtual disk system respond the operation of described terminal device to virtual file in the described virtual disk.
Respond of the operation of described terminal device by operation to virtual file in the described virtual disk to the authentic document corresponding with described virtual file.
Step S430, virtual disk system return the data of described authentic document and give described terminal device.
After terminal device receives the data of described authentic document, operation such as can play.
Technical scheme of the present invention is by user group's virtual disk view, the constructing virtual file is realized virtual disk to the mapping relations of authentic document, do not need to realize virtual disk by image file, therefore can realize the distributed storage of data, saved storage space, do not need to revise legacy data information, the consistance that can keep data, and the user can freely organize Disk View, make things convenient for the management of user to data, by mapping, can arrive this locality to the File mapping of internet/LAN (Local Area Network) simultaneously, thereby the user shielded the network characteristic of file.
The invention also discloses a kind of terminal device.Described terminal device also comprises transmitting element and receiving element except comprising the processor unit that data are handled.
Described transmitting element is used to send the operation requests to virtual disk system.
Described virtual disk system comprises the virtual disk driver unit, is used to simulate true disk drive, realizes virtual disk in internal memory; The view organization unit is used to be provided for the interface of user group's virtual disk view, and in the constructing virtual disk virtual file to the mapping relations of authentic document; Database Unit is used to preserve the mapping relations of described virtual file to authentic document, and the operation agent unit is used for responding the operation of described terminal device to described virtual disk virtual file by the operation to authentic document.
Described receiving element is used to receive described virtual disk system and responds the authentic document that returns after the described operation requests, and sends described authentic document to processor unit and handle, as played file.
Described terminal device can also comprise:
USB (universal serial bus), described USB (universal serial bus) is connected with described virtual disk system by the universal serial bus wireless connector, is used to the reception operation that realizes the transmit operation of described transmitting element and realize described receiving element.
Described terminal device can be DTV (Digital Television, the data TV), DVD (DigitalVideo Disk, Video CD) player, digital photo frame, data TV set-top box etc., preferably, described terminal device is a terminal device of supporting USB (Universal Serial BUS, USB (universal serial bus)) interface.
Virtual disk system of the present invention is except can be at local PC (Personal Computer, personal computer) conducts interviews outside operation wait to use, can also on remote terminal, carry out remote application, operate virtual disk system among the PC by wired or wireless mode as remote terminal to described virtual disk system.
In concrete an application, described remote terminal can be to support USB (Universal Serial BUS, USB (universal serial bus)) terminal device of interface, as DTV (Digital Television, the data TV), DVD (Digital Video Disk, Video CD) player, digital photo frame, data TV set-top box etc., described terminal device is by the virtual disk system on the USB wireless connector visit PC.
With reference to Fig. 5, show the structural representation of a kind of virtual disk application system of the present invention.
Comprise virtual disk system, USB wireless connector that is arranged in PC and the terminal device of supporting USB interface.
Described virtual disk system is described in detail among the embodiment in front, considers for length, does not repeat them here.
Described terminal device is by inserting the USB wireless connector and the virtual disk system wireless connections of USB interface.By adopting corresponding network discovery agreement that the PC end of terminal device and virtual disk system can be found mutually.
Described terminal device is arranged in the virtual disk system of PC by the solicit operation of USB wireless connector, after virtual disk system receives the operation requests of described terminal device, respond of the operation of described terminal device to described virtual disk system by operation to authentic document.
Described USB wireless connector can insert in the USB interface of described terminal device, and can be connected with PC by wireless connections (as WIFI (wireless fidelity, Wireless Fidelity)), thereby makes terminal device can visit virtual disk system among the PC.
More than be a kind of in the concrete application scenarios of virtual disk system of the present invention,, it will be appreciated by those skilled in the art that described virtual disk system can also be applied in other various scenes by this concrete scene.The method of the invention embodiment is corresponding with described system embodiment, and therefore, the description that the part of not describing in detail in method embodiment part please refer to the system embodiment relevant portion gets final product.
One of ordinary skill in the art will appreciate that, realize that all or part of step in the foregoing description method is to instruct relevant hardware to finish by program, described program can be stored in the computer read/write memory medium, this program is when carrying out, comprise step as above-mentioned method embodiment, described storage medium, as: magnetic disc, CD, read-only storage memory body (Read-Only Memory, ROM) or at random store memory body (Random Access Memory, RAM) etc.In each method embodiment of the present invention; the sequence number of described each step can not be used to limit the sequencing of each step; for those of ordinary skills, under the prerequisite of not paying creative work, the priority of each step is changed also within protection scope of the present invention.
The above only is preferred embodiment of the present invention, and is in order to restriction the present invention, within the spirit and principles in the present invention not all, any modification of being done, is equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (12)
1. a virtual disk system is characterized in that, comprising:
The virtual disk driver unit is used to simulate true disk drive, realizes virtual disk in internal memory;
The view organization unit is used to be provided for the interface of user group's virtual disk view, and in the constructing virtual disk virtual file to the mapping relations of authentic document;
Database Unit is used to preserve the mapping relations of described virtual file to authentic document.
2. virtual disk system according to claim 1 is characterized in that, also comprises:
The operation agent unit is used for responding the operation of user to described virtual disk virtual file by the operation to described authentic document.
3. virtual disk system according to claim 2 is characterized in that, described operation agent unit comprises:
Receiver module is used for receiving the operation of user to described virtual disk virtual file;
Parsing module is used for resolving the operation of user to described virtual disk virtual file, finishes the conversion of described virtual file to described authentic document according to described virtual file to the mapping relations of authentic document;
Proxy module is used for described authentic document is operated, and obtains the data of described authentic document, and returns described data and give the user.
4. virtual disk system according to claim 3 is characterized in that, described parsing module comprises:
Analyzing sub-module is used for described user is carried out reverse resolution to the operation of described virtual disk virtual file, obtains the virtual file of user's operation;
Modular converter is used for finishing the conversion of described virtual file to described authentic document according to described virtual file to the mapping relations of authentic document.
5. according to each described virtual disk system of claim 1 to 4, it is characterized in that described authentic document is:
In local file, LAN (Local Area Network) file, the internet document any or their combination in any.
6. a virtual disk implementation method is characterized in that, comprising:
Simulate true disk drive, in internal memory, realize virtual disk;
User group's virtual disk view, the constructing virtual file is to the mapping relations of authentic document;
Preserve the mapping relations of described virtual file to authentic document.
7. virtual disk implementation method according to claim 6 is characterized in that, also comprises:
Respond the operation of user by operation to virtual file in the described virtual disk to described authentic document.
8. virtual disk implementation method according to claim 7 is characterized in that, describedly responds the user by the operation to described authentic document the operation of virtual file in the described virtual disk is comprised:
Receive the operation of user to virtual file in the described virtual disk;
Resolve the operation of user, finish of the conversion of described virtual file to the mapping relations of authentic document to described authentic document according to described virtual file to virtual file in the described virtual disk;
Described authentic document is operated, obtained the data of described authentic document, and return described data and give the user.
9. virtual disk implementation method according to claim 8, it is characterized in that, described parsing user is to the operation of virtual file in the described virtual disk, finishes described virtual file according to described virtual file to the mapping relations of authentic document and comprises to the conversion of described authentic document:
Described user is carried out reverse resolution to the operation of virtual file in the described virtual disk, obtain the virtual file of user's operation;
Finish of the conversion of described virtual file according to described virtual file to the mapping relations of authentic document to described authentic document.
10. virtual disk implementation method according to claim 6 is characterized in that, also comprises:
The operation requests that receiving terminal apparatus sends to virtual file in the described virtual disk;
Respond of the operation of described terminal device by operation to virtual file in the described virtual disk to the authentic document corresponding with described virtual file;
Return the data of described authentic document and give described terminal device.
11. a terminal device comprises processor unit, it is characterized in that, also comprises:
Transmitting element is used to send the operation requests to virtual disk system, and described virtual disk system comprises the virtual disk driver unit, is used to simulate true disk drive, realizes virtual disk in internal memory; The view organization unit is used to be provided for the interface of user group's virtual disk view, and in the constructing virtual disk virtual file to the mapping relations of authentic document; Database Unit is used to preserve the mapping relations of described virtual file to authentic document, and the operation agent unit is used for responding the operation of described terminal device to described virtual disk virtual file by the operation to authentic document;
Receiving element is used to receive the data that described virtual disk system responds the authentic document that returns after the described operation requests, and sends described data to processor unit and handle.
12. terminal device according to claim 11 is characterized in that, also comprises:
USB (universal serial bus), described USB (universal serial bus) is connected with described virtual disk system by the universal serial bus wireless connector, is used to the reception operation that realizes the transmit operation of described transmitting element and realize described receiving element.
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| CN2009100917895A CN101996051A (en) | 2009-08-25 | 2009-08-25 | Virtual disk system, virtual disk implementation method and terminal equipment |
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| CN2009100917895A CN101996051A (en) | 2009-08-25 | 2009-08-25 | Virtual disk system, virtual disk implementation method and terminal equipment |
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| CN102662971A (en) * | 2012-03-09 | 2012-09-12 | 盛乐信息技术（上海）有限公司 | Internet information display method and system based on virtual disk |
| CN104461940A (en) * | 2014-12-17 | 2015-03-25 | 南京莱斯信息技术股份有限公司 | Efficient caching and delayed writing method for network virtual disk client side |
| CN104636077A (en) * | 2013-11-15 | 2015-05-20 | 中国电信股份有限公司 | Network block device storage system and method for virtual machine |
| CN105307150A (en) * | 2014-06-24 | 2016-02-03 | 中兴通讯股份有限公司 | Method and device for implementing virtual communication card |
| CN105354294A (en) * | 2015-11-03 | 2016-02-24 | 杭州电子科技大学 | Nested file management system and method |
| WO2017092402A1 (en) * | 2015-12-02 | 2017-06-08 | 中兴通讯股份有限公司 | Virtual network hard disk mounting method, lan server, user terminal and system |
| CN107609083A (en) * | 2017-09-06 | 2018-01-19 | 广东欧珀移动通信有限公司 | Data connection processing method, data connection processing unit and intelligent terminal |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102662971A (en) * | 2012-03-09 | 2012-09-12 | 盛乐信息技术（上海）有限公司 | Internet information display method and system based on virtual disk |
| CN104636077A (en) * | 2013-11-15 | 2015-05-20 | 中国电信股份有限公司 | Network block device storage system and method for virtual machine |
| CN104636077B (en) * | 2013-11-15 | 2017-10-10 | 中国电信股份有限公司 | Network control techology storage system and method for virtual machine |
| CN105307150A (en) * | 2014-06-24 | 2016-02-03 | 中兴通讯股份有限公司 | Method and device for implementing virtual communication card |
| CN104461940A (en) * | 2014-12-17 | 2015-03-25 | 南京莱斯信息技术股份有限公司 | Efficient caching and delayed writing method for network virtual disk client side |
| CN105354294A (en) * | 2015-11-03 | 2016-02-24 | 杭州电子科技大学 | Nested file management system and method |
| WO2017092402A1 (en) * | 2015-12-02 | 2017-06-08 | 中兴通讯股份有限公司 | Virtual network hard disk mounting method, lan server, user terminal and system |
| CN106817399A (en) * | 2015-12-02 | 2017-06-09 | 中兴通讯股份有限公司 | Virtual network hard disk hanging method, LAN server, user terminal and system |
| CN107609083A (en) * | 2017-09-06 | 2018-01-19 | 广东欧珀移动通信有限公司 | Data connection processing method, data connection processing unit and intelligent terminal |
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Application publication date: 20110330 |