Method and device for displaying documents based on browser

Abstract

The invention provides a method and a device for displaying documents in a browser. The method comprises the following steps of enabling a browser main process to create a plug-in independent process of a corresponding document processing program according to the request of a user accessing a document, wherein the plug-in independent process is the sub-progress of the browser main process; enabling the plug-in independent process to initialize a browser page; enabling the browser page to call the plug-in of the document processing program to analyze the document, and carrying out page displaying. The method and the device have the advantage that the influence of the loophole and Trojan of the document processing program on the use of the browser is avoided, and the computer viruses of the user are avoided.

Description

[0001] The patent application of the present invention is a divisional application of the Chinese invention patent application with the filing date of March 06, 2012, the application number of 201210057484.4, and the title of "A Method and Device for Displaying Documents in a Browser". technical field [0002] The present application relates to the field of data processing, in particular to a method for displaying documents in a browser, and a device for displaying documents in a browser. Background technique [0003] The PDF format is an electronic document format. When a user clicks on a PDF file link on the Internet, the system does not directly open the file, but displays a file download window to ask the user whether to download the file. Download the designated PDF file to the hard disk, and then use the Acrobat Reader software, which is a special browser for PDF files, to browse. The operation is cumbersome and time-consuming. [0004] In order to help users better br...

AI Technical Summary

Problems solved by technology

[0005] The problem existing in the above prior art is that the current PDF program loopholes occur frequently. If the PDF file accessed by the browser is a Trojan horse virus that can trigger the PDF loophole maliciously constructed by an attacker, it will not only cause the browser process to crash and become unusable, but also cause the browser process to crash and become unusable. Download and execute a malicious Trojan horse without knowing it, poisoning the user's computer and possibly causing economic losses to the user

[0006] Similar to PDF programs, document processing programs such as Word, Excel, and PowerPoint also have multiple vulnerabilities. When the plug-in of the document processing program is called in the browser to open the corresponding document, there will also be problems similar to PDF programs.

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