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1《电子商务移动开发技术》大作业简易PDF阅读器院系：经济管理学院专业：电子商务班级：12计商A2学号：20124831633姓名：缪涵澄授课教师：蒋文蓉2015年6月1日定稿II简易PDF阅读器摘要在科技日益发达的今天，社会竞争越来越激烈，这要求人们不断的摄取信息来充实自己。要求人们能随时随地的了解并获取所需的信息。在这种情况下，电子书阅读器刚好满足了人们便捷地获取信息的需求。本文设计的简易PDF阅读器是基于Android平台设计的，Android平台是目前发展最快、最具市场前景的智能手机操作系统。本系统是根据GoogleAndroid平台用户的喜好和其平台的特性而设计的，在GoogleAndroid平台自带的SDK环境下，运用Eclipse，Photoshop等相关工具进行开发的。本文介绍了GoogleAndroid开发的流程，讨论了基于Android平台应用程序开发的关键技术，对简易PDF阅读器做了详细的需求分析，并重点介绍了基于Android平台的手机电子书阅读器的总体设计，主要包括手机电子书阅读器的架构设计、各功能模块的设计与实现。本文设计的简易PDF阅读器通过了功能和性能方面的测试，证明了本文设计方案的可行性。通过对基于Android平台手机简易PDF阅读器的设计与实现的介绍，希望能为今后开发出功能更强大的阅读器提供有益的借鉴。关键词：android，PDF，SDK，PDF阅读器，SD卡读取3ASIMPLEPDFREADERABSTRACTInscienceandtechnologyincreasinglydevelopedtoday,societyismoreandmorefiercecompetition,itrequirespeopletoconstantlyabsorbinformationtoenrichthemselves.Peoplecanunderstandandgettherequiredinformationanytimeandanywhere.Inthiscase,e-bookreadersjustmeettheneedsofthepeopletoobtaininformationeasily.ThispaperdesignthesimplifiedPDFreaderisdesignedbasedontheAndroidplatform,theAndroidplatformisthefastestgrowing,mostmarketprospectofintelligentmobilephoneoperatingsystem.Thissystemisaccordingtouser'spreferencesandGoogleAndroidplatformisdesignedaccordingtothefeaturesofitsplatform,bringontheGoogleAndroidplatformSDKenvironment,usingtheEclipse,Photoshopandotherrelatedtoolsfordevelopment.GoogleAndroiddevelopmentprocesshasbeenintroducedinthispaper,basedontheAndroidplatformapplicationdevelopmentisdiscussed,thekeytechnologiesofsimplifiedPDFreaderdemandanalysisindetail,andintroducedtheoveralldesignbasedonAndroidplatformofmobilephonee-bookreader,mainlyincludesthearchitecturedesignofmobilephonee-bookreader,eachfunctionmoduledesignandimplementation.SimplePDFreaderdesigninthispaperthroughthefunctionalandperformancetesting,provedthefeasibilityofthedesign.BasedonbasedontheAndroidplatformmobilephonetheintroductionofthedesignandimplementationofasimplifiedPDFreader,hopeforthefuturetodevelopmorepowerfulreaderinordertoprovidethebeneficialreference.Keywords:Android,PDF,SDK,PDFreader,readSDcard4目录摘要.................................................................................................................................................................IIABSTRACT......................................................................................................................................................3第一章绪论......................................................................................................................................................61.1概述............................................................................................................................................................61.2课题研究的目的和意义.............................................................................................................................71.3本文的结构.................................................................................................................................................71.4本章小结....................................................................................................................................................7第二章研究现状..............................................................................................................................................82.1国内外研究现状.........................................................................................................................................82.2本章小结....................................................................................................................................................8第三章可行性分析..........................................................................................................................................93.1需求分析.....................................................................................................................................................93.2PDF阅读器功能需求.............................................................................................................................93.3运行环境.....................................................................................................................................................93.4开发工具..................................................................................................................................................103.5本章小结..................................................................................................................................................10参考文献....................................................................................................................................................31致谢..............................................................................................................................................................32符号与标记（附录1）...................................................................................................................................33第6页第一章绪论1.1概述手机已经成为了生活中不可缺少的通讯设备，没有手机有时会让人觉得寸步难行。手机不仅具备传统的打电话、发短信