Method and system for loading readable file in mobile equipment

A technology for mobile devices and loading systems, which is applied to teaching aids for electrical operations, special data processing applications, instruments, etc. It can solve problems such as program crashes, unstable client readers, and time-consuming, and achieve the effect of improving loading speed.

Inactive Publication Date: 2013-07-03
PEKING UNIV FOUNDER GRP CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, on mobile devices with limited resources such as the iPad, when the PDF file to be read is too large, loading the file as a whole is likely to cause instability of the client reader and cause the program to crash; at the same time, when the user only wants to browse the entire file When loading a few pages of the PDF file, loading the entire PDF file is not only time-consuming but also a waste of system resources, and may cause problems such as insufficient memory and program crashes

Method used

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  • Method and system for loading readable file in mobile equipment
  • Method and system for loading readable file in mobile equipment
  • Method and system for loading readable file in mobile equipment

Examples

Experimental program
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Embodiment Construction

[0017] The mobile device in this embodiment mainly refers to a mobile device that can read files in formats such as PDF, such as an iPad tablet computer; the readable file mainly refers to a PDF file or other files similar to the PDF file. Specific embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0018] Such as figure 1 As shown, the loading system of readable files in the mobile device in this embodiment includes a first loading device 11 , a second loading device 12 and a third loading device 13 .

[0019] The first loading device 11 is used for loading the first N pages of the readable file when it is requested to browse the readable file. The second loading device 12 is used for when browsing to end the current page, if continue to browse the next next page, then load the page next to the next page and release the M pages farthest away from the just browsed end page while displaying the next page . T...

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Abstract

The invention relates to a method and a system for loading a readable file in mobile equipment, and belongs to the technical field of file loading. The method comprises the following steps: when browsing of the readable file in the mobile equipment is required, loading the first N pages of the readable file; after browsing the current page, if continuously browsing the adjacent next page, loading the page adjacent to the next page while showing the next page and releasing the M pages farthest away from the page which has just been browsed; and if continuously browsing other pages far away from the current page, releasing the loaded page and loading the newly browsed page, the P pages before the newly browsed page and the Q pages behind the newly browsed page. For the mobile equipment with limited resources, the existing resources are utilized completely, the loading speed of the readable file is increased, the stability of the system is improved, the article which a user requests to read can be browsed timely and smoothly, and the request of the user can be responded timely.

Description

technical field [0001] The invention belongs to the technical field of file loading, and in particular relates to a method and system for loading readable files in a mobile device. Background technique [0002] At present, mobile devices such as iPad tablet computers are popular all over the world, and reading e-books in PDF and other formats on iPad has become a popular reading method nowadays. However, due to the bottleneck of mobile device platform resources, the design of the PDF reader encountered many challenges, which adversely affected the user experience. [0003] The traditional file loading method is to return the interface to the user after the entire file is loaded, and then interact with the system. This method will not cause too much impact on resource devices such as large memory (such as desktop PC). However, on mobile devices with limited resources such as the iPad, when the PDF file to be read is too large, loading the file as a whole may cause instabili...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F17/30G09B5/02
Inventor 雷成
Owner PEKING UNIV FOUNDER GRP CO LTD
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