Virtual file system based on cloud computing

A virtual file system and cloud computing technology, applied in the field of virtual file system, can solve the problems of troublesome file synchronization, inconvenience, and inability to edit files

Inactive Publication Date: 2014-04-16
侯金涛
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, file synchronization on terminals, especially terminals of different brands, is rather cumbersome. If you need to browse and edit the same file on different terminals, you usually use USB, WIFI, and Bluetooth connections to transfer files b

Method used

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  • Virtual file system based on cloud computing
  • Virtual file system based on cloud computing
  • Virtual file system based on cloud computing

Examples

Experimental program
Comparison scheme
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Embodiment Construction

[0069] In this embodiment, in this embodiment, refer to figure 1 As shown, a virtual file system based on cloud computing includes a server and one or more clients interacting with the server.

[0070] The server includes: a file system interface, a file processing center, a file virtualizer, a file transmitter, a user interface, a communication interface, a file format conversion module, a thumbnail image management module, a garbage cleaner, a database and an actual file system.

[0071] The file system interface is used to call and read different file systems located on different physical media, to interface with various file systems on various servers, to interface with the physical system file system, and to store, create, and delete physical files, etc. operate.

[0072] The file processing center is configured to perform control operations and access operations on physical files through the file system interface according to file operation instructions from the file vi...

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PUM

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Abstract

The invention discloses a virtual file system based on cloud computing. The virtual file system based on cloud computing comprises a serving terminal and a client terminal, wherein the serving terminal is composed of a file virtualizer, a file processing center, a file system interface, a file transmitter, a user interface, a database, a thumbnail managing module, a file format converting module and a rubbish cleaning device and the client terminal is composed of a receiving and transmitting module, a terminal simulation virtual file system and a file interaction module. The serving terminal interacts with one or more client terminals, so that the functions of carrying out asynchronous operation and asynchronous reading and writing on cloud terminal server files are provided for the system and applications based on the web. An effective solution is provided for the application of HTML5 to support a file system and an API is opened for the application of the third party. The auxiliary technology supporting file format conversion provides a substitute scheme when files which are not compatible with the HTML5 are browsed or edited. A file storage scheme of a cloud terminal is adopted so that a user can manage, browse and edit files without domain limitation, terminal limitation and platform limitation under network connection.

Description

technical field [0001] The invention relates to a virtual file system based on cloud computing, which is applied to systems and applications based on Web. Background technique [0002] With the rapid development of the Internet, it has now entered the post-Web2.0 era, and human-computer interaction and human-network interaction have become the norm, and some HTML5-based Web Apps (Web-based systems and applications) have followed one after another. Compared with Native App (a third-party application based on the local operating system of smartphones such as IOS, Android, and Windows Phone and written and run using native programs), it has no installation, low development costs, cross-platform and cross-terminal, and iterative updates Easy and other advantages make it very likely to become the world in the future. However, due to the consideration of security issues, especially when running on the browser, the HTML5 technology has very limited operations on the file system, a...

Claims

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Application Information

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IPC IPC(8): H04L29/08G06F17/30
Inventor 侯金涛
Owner 侯金涛
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