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A LAN share file index construction method and a search method

A technology for sharing files and constructing methods, applied in special data processing applications, instruments, electrical digital data processing, etc., can solve problems such as waste, achieve the effects of reducing load, eliminating dependencies, and ensuring reuse

Active Publication Date: 2018-12-25
中国科学院电子学研究所苏州研究院
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0010] The technical problem to be solved by the present invention is to provide a local area network shared file index construction method, which can solve the waste of resources caused by repeated maintenance of index data by clients in the local area network during file indexing, and effectively improve the efficiency of file retrieval

Method used

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  • A LAN share file index construction method and a search method
  • A LAN share file index construction method and a search method
  • A LAN share file index construction method and a search method

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Experimental program
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Embodiment Construction

[0056] The specific implementation manners of the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0057] The present invention designs a local area network shared file index construction method, based on the search trigger of each client in the local area network for the index file placed in the local area network shared folder directory, to realize the maintenance and application of each client to jointly target the index file; including the target Index file creation methods, such as figure 1 As shown, in practical applications, the following steps A1 to A4 are performed.

[0058] Step A1. The client judges whether the corresponding index file exists in the target shared folder directory, and if so, proceeds to step A2; otherwise, the target shared folder directory has its corresponding index file and does not need to be created.

[0059] Step A2. Initialize m=1, and initialize the temporary index file to be empty...

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Abstract

The invention relates to a LAN shared file index construction method and a search method. According to the sharing characteristics of the shared file in the LAN, the index data established for the shared file and used by the client when searching is shared, thereby saving the resources consumed by each client to maintain a set of index data. All the clients using the search function maintain the index data together, share the time and resources consumed by the index, and lighten the load of a single node. The synchronization mechanism is used to access and update the index file, which ensuresthe consistency of index data and the efficiency of data access. Each node completes the search independently by using the shared index data, which not only ensures the index data reuse, but also eliminates the dependency on the server.

Description

technical field [0001] The invention relates to a local area network shared file index construction method and a search method, belonging to the technical field of file retrieval. Background technique [0002] As a simple and efficient file transfer method, LAN file sharing is widely used in various business scenarios. Ordinary computers can easily implement LAN file sharing based on the system they use. For example, the Windows system has its own file sharing function, and the Linux system can also easily implement file sharing using the Samba service; mobile terminals such as mobile phones can also provide files after accessing the LAN. Sharing services or using shared files; network devices such as routers with storage functions can also easily realize file sharing in the LAN. [0003] With the increase of the number of files, how to quickly find the required files has become one of the problems that most affect the use of file sharing. Currently, this problem is mainly...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F17/30
Inventor 胡岩峰陈诗旭周鹏任金宝杭谊青刘振
Owner 中国科学院电子学研究所苏州研究院
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