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Online reading system and method

A technology for reading systems and files, applied in the computer field, can solve the problems of PDF popularization, high requirements for downloading and installing ordinary users, and large reading tools, so as to achieve the effect of improving efficiency.

Inactive Publication Date: 2014-11-19
WUKUN STEEL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

As a very popular cross-platform document format, PDF has become a de facto industry standard for digital information. However, PDF files often require special reading tools, and some reading tools are relatively large in size. Downloading and installing is difficult for ordinary users. It is said that the requirements are relatively high, which brings certain obstacles to the popularization of PDF

Method used

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Embodiment Construction

[0019] The present invention will be further described below in conjunction with the accompanying drawings, but the present invention is not limited in any way. Any transformation or replacement based on the teaching of the present invention belongs to the protection scope of the present invention.

[0020] The online reading system is characterized in that it includes an upload unit, a conversion processing unit, a file clearing unit, a server unit, and a reading unit, wherein:

[0021] Upload unit: used for the user to select and upload files to the server unit after confirmation;

[0022] Conversion processing unit: used to convert the file format into SWF file format and store it in the server unit;

[0023] File clearing unit: used for clearing when the capacity of the temporary folder exceeds the set critical value;

[0024] Server unit: used to store business logic and data;

[0025] Reading unit: used to receive the SWF file in the server unit and display it for user...

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Abstract

The invention discloses an online reading system and method. The online reading system comprises an uploading unit, a conversion processing unit, a file purging unit, a server unit and a reading unit. The online reading method includes the steps: an operator clicks attachments for uploading, a server converts a file into a PDF (portable document format) file when the attachment to be read online is clicked, the server continues to convert the converted PDF file into a SWF (small web format) file, a browser allows the SWF file to be checked online by playing the SWF file, a user can operate the SWF file, and a server scheduler purges a temporary converted file according to a set scanning period. The online reading system and method has the advantages that the problem that mass installers need to be installed for temporary reading or processing of PDF files is solved, the files such as PDF files, WORD files, PPT (power point) files, EXCEL files and picture files can be directly checked, searched and printed through the browser, and the user can temporarily check and process the PDF files and OFFICE files more efficiently.

Description

technical field [0001] The invention belongs to the technical field of computers, and in particular relates to an online reading system and method. Background technique [0002] PDF files use industry-standard compression algorithms and are usually smaller than PostScript files, making them easy to transfer and store. It is also page-independent, a PDF file contains one or more "pages", each page can be processed independently, especially suitable for the work of multi-processor systems. In addition, a PDF file also includes the PDF format version used in the file, as well as positioning information of some important structures in the file. It is precisely because of the various advantages of PDF files that it has gradually become the new favorite in the publishing industry. For ordinary readers, e-books made with PDF have the texture and reading effect of paper books, and can "realistically" show the original appearance of the original book, and the display size can be ad...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F17/22G06F17/30
Inventor 许斌高振洪
Owner WUKUN STEEL
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