Method for realizing display of electronic document

A technology for electronic documents and documents, applied in the direction of digital output to display devices, electronic digital data processing, editing/combining graphics or text, etc. , to achieve the effect of convenient switching

Active Publication Date: 2010-12-22
HANVON CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the flow mode has the disadvantage that the parsed text and pictures are quite different from the original format, and the effect is not ideal
If it is parsed as text, the picture information that the user wants to see cannot be displayed

Method used

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  • Method for realizing display of electronic document
  • Method for realizing display of electronic document
  • Method for realizing display of electronic document

Examples

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Embodiment Construction

[0046] The specific implementation manners of the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0047] The flow chart of the method for realizing electronic document display in the embodiment of the present invention, such as figure 1 shown, including the following steps:

[0048] In step 1, the electronic document is parsed according to the format, and the parsed content is stored in a storage module.

[0049] The processor parses the PDF document in the electronic reading device according to the format, and stores the parsed content in the storage module. Such as figure 2 As shown, it is the file structure in PDF format. The standard PDF file storage structure consists of four parts: file header (Header), file body (Body), cross-reference table (Cross-reference T...

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PUM

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Abstract

The invention discloses a method for realizing the display of an electronic document, which belongs to the field of information display and comprises the following steps: S1, parsing the electronic document according to the format, and storing contents obtained by parsing into a storage module; and S2, classifying the document according to the contents in the storage module, setting a zoom flag in a page in the document after classifying, and displaying the parsed contents. When the page is an image page, pixel stretching is carried out on an image, and the zoom flag is further determined; when the page is a test page, the page is re-typeset and the stream display mode is set and saved; when the page is an image and text page, the image and text are respectively processed. The method can position the page through the flag, form the steam display page in different zoom-in scales, realize the function of utilizing a plurality of modes to respectively process the image and the text, further realize the convenient switching between the pages and have the function of carrying out fast arranging on the format mode and the steam mode of the page.

Description

technical field [0001] The present invention relates to the field of information display, and in particular designs an information display method, specifically a method for realizing electronic document display. Background technique [0002] PDF (Portable Document Format, structured document format) is a common electronic document format. Compared with other electronic document formats, it is more like a traditional book. It is a real electronic book, and people feel comfortable when reading it. . [0003] In the layout mode of PDF documents, the text display position has been clearly defined for the position of the file, and has nothing to do with the information of the text. It is possible that the second half of a sentence appears in the content description stream earlier than the first half. Data extraction and retrieval pose difficulties. For example, because the scope of the paragraph cannot be obtained, when searching for a word, the first half of the obtained resul...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06T11/60G06F17/25G06F3/14G06F40/189
Inventor 闫江震张培刚
Owner HANVON CORP
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