基于Android的多媒体播放系统的设计(毕业设计论文word版).doc

上海电力学院
本科毕业设计(论文)



题目: 基于安卓平台的
音乐播放器设计
院系: 计算机与信息工程学院
专业年级: 电子科学与技术
学生姓名: 吴呈呈学号: 20082660
指导教师: 金一鸣
2012年06月09日
基于Android的多媒体播放系统设计
摘要
随着城市发展的速度不断变快,人们的生活节奏也随之加快。在现如今这样一个生活压力倍增的社会下,手机的多功能化成为一种趋势。在这样一个社会背景下,Android手机应运而生。 Android是基于Java并运行在Linux内核上的操作系统,这个操作系统具有强大的开发环境,是现下颇受青睐的手机操作系统。
本论文是基于Android系统对音乐播放器的设计,实现了集播放、暂停、停止、上一首、下一首、音量调节为一体的多功能音乐播放系统。文章首先介绍了Android系统的背景及优特点,继而对Android的架构进行了分析并且详细介绍了Android系统开发的语言和一些关键的组件。对于本项目的开发,基于从上到下原则,在对项目需求作了全面的分析后,逐步完成每一模块程序的编写。在论文的最后,展示了本设计的成果并分析了在项目调试中所遇见的各种问题及解决方法。
关键字: Android特点与架构,Android核心技术,音乐播放器
DESIGN AND IMPLEMENTATION OF MUSIC PLAYER BASED ON ANDROID
ABSTRACT
Development of modern city e more and more fast and nerves, people’s pace of life also will be accelerated. Multi-function mobile phone es a trend when people feel such a big social pressure. Android phone came into people’s notice in such a social back ground. Android is a system which written in Java and layout on Linux core. This popular phone system has a powerful operation environment.
This paper introduce a design of music player which based on Android system, trust this music player achieved the function of play, pause, stop, previous, next, volume adjustment. At first, this paper introduce the background, advantage and specification of Android system. Then, this paper analysis the structure of Android system and also introduce the operation language and some key parts of Android system in detail. According to the design principle, from top to bottom, after confirmed the project demands all around, followed by the written of the program code for every module. At the end of the paper show the result of the design and analysis a variety of problem and related solution which was meted during the project was tested.
Key words: Android Characteristics and Structure, Android Core Technology, Music Player
目录
1 引言 1
1
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论文主要内容 3
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2 Android系统特点与架构 4
Android系统 5
Andro