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A method for providing trusted document updates

An update method and document technology, applied in the direction of database update, file management system, database index, etc., can solve problems such as version control, and achieve the effect of ensuring integrity and improving efficiency

Active Publication Date: 2019-09-27
FUJIAN FOXIT SOFTWARE DEV LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The invention provides a reliable document update method to solve the version control problem caused by multiple editing and review operations when updating document subscriptions in a document management system

Method used

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  • A method for providing trusted document updates

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Embodiment Construction

[0021] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0022] figure 1 It is a flowchart of a method for providing a trusted document update in an embodiment of the present invention. As shown in the figure, the method for providing a trusted document update includes the following steps:

[0023] S110, setting a globally unique document identifier in each managed document (such as paged media electronic: PDF document, Word document, etc.), and setting the access address of the corresponding cloud server in the do...

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Abstract

The invention discloses a method for providing trusted document update. The method comprises the steps of setting a globally unique document identifier in each managed document, wherein an access address of a corresponding cloud server is set in the document; when the document is modified each time, transmitting version feature data before modification and new version feature data to the cloud server, and recording version feature updating information; when the document is opened, accessing the cloud server, and accessing a tree data structure corresponding to a current document identifier according to the document identifier and current document feature value information; removing a leaf node in the tree data structure according to friendly neighbor information of a current user identifier by the cloud server, wherein an author corresponding to the leaf node is not a friendly neighbor; for the tree data structure subjected to the removal processing, adding all leaf nodes in sub-trees taking a current document feature value as roots into a list of "latest editing of a current version"; and downloading data of the corresponding version from the cloud server according to the version selected by a current user to cover contents in a local copy of the current user.

Description

technical field [0001] The invention relates to the field of computer applications, in particular to a method for providing a trusted document update. Background technique [0002] In the document management system, the storage of the latest version of the document can be regarded as a mapping from the document entry to the latest version data of the document. [0003] If a user wants to update a document to the latest version stored in the document management system, he needs to obtain the latest version of the corresponding document entry from the server, overwrite the content in the local copy, and then load and process it; From the document to the latest modification of the document by the friendly user in the document management system, it is necessary to automatically or manually query each friendly user whether there is a document with the same characteristics, and select the version whose modification date is closest to the present, After downloading, overwrite the ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F16/93G06F16/22G06F16/23G06F16/21
Inventor 静楷刘芳铭
Owner FUJIAN FOXIT SOFTWARE DEV LTD
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