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Professional notebook computer facilitating electronization and electronic thumbnail photo display method thereof

A technology that is convenient for digitization and display methods, applied in bookkeeping, printing, instruments, etc., can solve the problems of paper page content confusion, difficult content management and query, and achieve the effect of convenient management and query

Inactive Publication Date: 2013-04-10
SHANGHAI HEHE INFORMATION TECH DEV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In view of the above-mentioned shortcomings of the prior art, the purpose of the present invention is to provide a convenient electronic professional notebook and its electronic thumbnail display method, which is used to solve the content confusion of the electronic paper pages in the prior art, Difficult to implement content management and query

Method used

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  • Professional notebook computer facilitating electronization and electronic thumbnail photo display method thereof
  • Professional notebook computer facilitating electronization and electronic thumbnail photo display method thereof
  • Professional notebook computer facilitating electronization and electronic thumbnail photo display method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0034] This embodiment provides a convenient electronic professional notebook, such as figure 1 As shown, a title area 110 for summarizing the content of the page is printed on the paper page 100 of the convenient electronic professional notebook. Specifically, the title area 110 is fixed at a designated position on the paper page 100 . In this way, when the paper page 100 is digitized, the title area 110 can be accurately scanned, and the content in the title area 110 can be extracted.

[0035] Further, the title area 110 includes a main title area 111 or / and a subtitle area 112 . That is to say, the title area 110 can be only one main title area 111, or one main title area 111 and one subtitle area 112, see figure 2 .

[0036] This embodiment also provides an electronic thumbnail display method for a convenient electronic professional notebook, wherein the convenient electronic professional notebook is the convenient electronic professional notebook provided by this embo...

Embodiment 2

[0045] This embodiment provides an electronic thumbnail display method for a professional notebook that is convenient for digitization. Type, the specific implementation of determining the type of the paper page according to the image of the paper page is: manually specify the type of the paper page; that is, the user manually specifies the type of the paper page before capturing the image or before processing the image after capturing the image. The type of paper pages of the notebook, such as selecting one from a series of notebook page types pre-saved in application software such as camScanner.

Embodiment 3

[0047] This embodiment provides an electronic thumbnail display method for a professional notebook that is convenient for digitization. The type of the page, the specific implementation manner of determining the type of the paper page according to the image of the paper page is:

[0048] A type mark is printed at a fixed position on the paper page; the type mark can be a word, a symbol, a figure or a combination of any two or three items.

[0049] Detecting the type mark on the image of the paper page, comparing the detected type mark with the type mark known in advance to find out the type of the paper page. A type of mark is printed at a fixed position on the paper page; that is, a pre-designed mark (that is, a type mark) is printed at a designated position on each paper page of the notebook in advance, and the notebook is captured during shooting. After the image of the paper page, first detect the four outer edges of the paper page of the notebook in the image, and use th...

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Abstract

The invention provides a professional notebook computer facilitating electronization and an electronic thumbnail photo display method thereof. The method comprises shooting a paper page image facilitating the electronization for the professional notebook computer, conforming a paper page type according to the paper page image to obtain position, on a paper page, of a title area printed on the paper page of the professional notebook computer, conforming four edge lines of the paper page image through a straight line detection method of the image and correcting a page area defined by the four edge lines to a square area to decide the accurate position of the title area in the square area, judging whether the title area is blank or not and extracting content of the title area to generate a thumbnail photo of the paper page image if the title area is not blank. According to the facts that the title area is printed on the paper page of the notebook computer and the title area is automatically segmented to be the thumbnail photo of an electronic file in the process electrolization of a notebook page by utility software of Cam Scanner and the like, management and inquiry of the electronic files is facilitated.

Description

technical field [0001] The invention belongs to the technical field of electronic computers and relates to a display method of electronic documents, in particular to a convenient electronic professional notebook and an electronic thumbnail display method thereof. Background technique [0002] In daily life, people often need to take paper documents, save them as photos in JPEG format, or generate documents in PDF format, so as to realize the electronicization of paper documents and facilitate management. Smartphones are one of the commonly used tools to digitize paper documents. Because smartphones generally have a camera, the camera on the mobile phone can be used to take pictures of paper documents, and then convert the captured electronic documents into photos in JPEG format after certain image processing, or generate documents in PDF format. Application software with the above-mentioned functions has also been relatively popular, such as the application CamScanner in th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06K9/00B42D15/10B42D12/00
CPCG06V30/414
Inventor 曹璐镇立新
Owner SHANGHAI HEHE INFORMATION TECH DEV
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