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PDF (portable document format) file online field adding system and method

A file and adding unit technology, applied in the direction of file system, file/folder operation, special data processing application, etc., can solve the problems of cumbersome operation, inconvenient operation, security problems, low efficiency, etc., and achieve simple operation steps and benefit Promotion and application, simple and convenient operation

Inactive Publication Date: 2017-10-24
四川妥妥递科技有限公司
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  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

[0007] In order to overcome the defects of low efficiency, cumbersome operation, inconvenient operation and security problems existing in adding domains to PDF files, the present invention provides a system and method for adding domains online to PDF files, through which The system and method are simple and quick to add domains online on PDF files, and can be operated anytime and anywhere, and the efficiency of adding domains is high, without modifying the original file, ensuring the authenticity of the electronic contract

Method used

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  • PDF (portable document format) file online field adding system and method
  • PDF (portable document format) file online field adding system and method
  • PDF (portable document format) file online field adding system and method

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Embodiment Construction

[0049] The invention will be further described below in conjunction with the embodiments, and the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, other used embodiments obtained by persons of ordinary skill in the art without creative efforts all belong to the protection scope of the present invention.

[0050] The present invention comprises the terminal 1 that user uses, server 2 and network 3, and terminal 1 visits server 2 through network 3, is installed with PDF file field adding software on server 2, and this software comprises PDF file receiving unit, PDF file display unit, PDF File coordinate calculation unit, domain selection unit, domain position selection unit, domain information calculation unit, domain addition unit and database;

[0051] The PDF file receiving unit is used to receive the PDF file sent by the user,

[0052] The PDF file display unit is used to dis...

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Abstract

The invention discloses a PDF file online field adding system and method. The PDF file online field adding system comprises a server, the server is installed with PDF file field adding software, which is composed of a PDF file receiving unit, a PDF file display unit, a PDF file coordinate computing unit, a field selecting unit, a field information computing unit, a field adding unit and a database. The method comprises that a user accesses the server via a terminal to upload PDF files to the server, and then through treatment by the server, the PDF files can be online added with fields and content. The PDF file online field adding system and method can be operated only through the terminal to greatly facilitateapplication by the user to a large extent, and meanwhile can automatically generate the PDF files containing fields without recording names, ID (identity) and coordinates of the fields, thereby being simple and convenient to operate. Besides, the PDF file online field adding system and method is high in precision, intuitive and less prone to errors.

Description

technical field [0001] The invention relates to a method for processing PDF files, in particular to a method for adding domains to PDF files. Background technique [0002] For electronic contracts, most users will choose PDF format files. When using an electronic contract in PDF format, it is sometimes necessary to add content to the PDF file, for example, adding a price or electronic signature. The current main processing method is to add fields to PDF files offline, record the names and IDs or coordinates of the fields (the coordinates are measured even by manual measurement) and save them, then match the fields through codes to merge the data, and finally add the content to complete. [0003] In this process, there has never been a simpler, more convenient and accurate way to process PDF file domains and measure location coordinates. [0004] At present, when adding domains to PDF files in China, it can only be processed by C / S architecture software, and C / S architectur...

Claims

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Application Information

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IPC IPC(8): G06F17/30
CPCG06F16/16
Inventor 冯文马江湖何帅杨杰
Owner 四川妥妥递科技有限公司
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