电纸书PDF阅读器的设计与实现  

The design and implementation of PDF reader for E-paper books

作　　者：魏宏安[1] 陈忠辉[1] 

机构地区：[1]福州大学物理与信息工程学院,福建福州350108

出　　处：《福州大学学报（自然科学版）》2012年第6期754-758,共5页Journal of Fuzhou University(Natural Science Edition)

基　　金：国家自然科学基金资助项目(60873186)

摘　　要：设计了电纸书平台上的PDF阅读器,探讨建立在嵌入式Linux上的电纸书软件体系,并对PDF的文件结构及文字信息读取流程进行分析,最终实现了以Qt/Embedded设计的PDF阅读器.As a dedicated terminal for mobile reading,E-paper books combines the advantages of traditional text reading with the modern electronic technology.As PDF is one of the main formats of electronic documents,we design a special PDF reader for E-paper books in this paper.It is discussed that how to build up the software architecture of PDF reader based on the embedded Linux system,and the file structure and the text extraction process of the PDF document are analyzed.Finally,a PDF reader designed by Qt/Embedded is proposed.

关 键 词：PDF 阅读器 电纸书 QT Embedded 嵌入式LINUX 

分 类 号：TP393[自动化与计算机技术—计算机应用技术]