Method and device for determining position on PDF document, server and storage medium
A technology for determining locations and documents, applied in the computer field, can solve problems such as low precision and inability to achieve cross-platform operations, and achieve the effect of maintaining coordination and consistency
Pending Publication Date: 2020-10-16
金茂数字科技有限公司
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Problems solved by technology
The above methods, from obtaining location information from pdf texts to using them after obtaining information, are all completed under a single system, and cross-platform operations cannot be realized
In addition, only the approximate position can be obtained through the method of Jiugongge and character mark positioning, and the accuracy is not high
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[0045] In order to make the purpose, technical solution and advantages of the present application clearer, the technical solution of the present application will be clearly and completely described below in conjunction with specific embodiments of the present application and corresponding drawings. Apparently, the described embodiments are only some of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of this application.
[0046] The technical solution of the embodiment of the present invention relates to a method for determining a position on a PDF document.
[0047] Please refer tofigure 1 , the method for determining a position on a PDF document provided in the embodiment of the present application, specifically includes the following steps:
[0048] S100: Receive a...
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The invention discloses a method for determining a position on a PDF (Portable Document Format) document, which comprises the following steps: receiving a PDF document, and determining a universal coordinate of a certain position of a PDF document page; obtaining a first coordinate of the certain position of the PDF document page in a first analysis environment, and determining a universal coordinate corresponding to the first coordinate according to a preset first mapping algorithm; and obtaining the general coordinate corresponding to the first coordinate, and determining a second coordinatecorresponding to the first coordinate in a second analysis environment according to a preset second mapping algorithm. According to the method provided by the invention, the position of the PDF document can be determined and acquired, so that the PDF document can be kept coordinated and consistent in different analysis environments of different terminals, operating systems and application programinterfaces.
Description
technical field [0001] The present application relates to the field of computer technology, and in particular to a method, device, server and storage medium for determining a position on a PDF document. Background technique [0002] With the continuous development of e-commerce and e-government technology, various common official documents, contract documents, industry reports, etc. are usually displayed in PDF format. When users are processing various PDF documents, they need to mark and confirm key content in key positions. In addition, when it comes to multi-party operations, or when both parties to the contract perform electronic signatures, it is necessary to carry out multi-party collaborative operations under different terminals, operating systems and application program interfaces. Therefore, it is necessary to determine the position on the PDF document under different parsing environments, so as to ensure consistency in operations on the PDF document. [0003] In ...
Claims
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IPC IPC(8): G06F40/106G06F40/117
CPCG06F40/106G06F40/117
Inventor 霍筱宁苏洲席桐鑫
Owner 金茂数字科技有限公司