毕业设计基于android平台的手机音乐播放器的设计与实现ptfyo.doc

学号： 常 州 大 学 毕业设计（论文）（2012届）题 目 基于Android平台的手机音乐播放器的设计与实现 学 生 学 院 专 业 班 级 校内指导教师 专业技术职务 校外指导老师 专业技术职务 二○一二年六月PAGE 基于Android平台的手机音乐播放器的设计与实现摘要 当今社会的生活节奏越来越快，随着硬件移动设备的越来越先进，人们对移动设备的要求也越来越高，从以前的追求技术到现在的追求视觉，因此，也逐步的提高了对系统的要求，本文主要是对Android系统上一款音乐播放器应用程序的设计与实现进行讨论。Android是一个开源的系统，它底层是基于Linux的操作系统，本论文的音乐播放器采用了Android开源系统技术，利用Java语言和Eclipse编辑工具对播放器进行编写。同时给出了详细的系统设计过程、部分界面图及主要功能运行流程图。本文还对高度过程中遇到的问题和解决方法进行了详细的讨论，该音乐播放器集播放、暂停、停止、上一首、下一首、音量调节、歌词显示等功能于一体，性能良好，在Android系统中能独立运行。该播放器还拥有对手机文件浏览器的访问功能、歌曲播放模式、以及歌词开闭状态的友好设置.MP3的全名是MPEG Audio Layer-3,是一种声音文件的压缩格式,由于本播放器只限于应用层程序的探讨，所以对具体的压缩算法不作深究。关键词：Android ; 开源系统; 音乐播放器 Design and Implementation of Mobile Phone Music Player Based on the Android PlatformAbstract：The pace of life in todays society is quicker and quicker, with more advanced hardware mobile devices for mobile devices, which is required more and more high from the previous pursuit to pursue the visual technology, therefore, the people also gradually improve the system requirements, the paper mainly is to take on a music player from system design and realization of the application .Android is an open source system, it is based on the Linux operating system, the music player of the paper adopt the Android open-source system technology and take advantage of the Java language and editing tools to Eclipse players. Simultaneously, it gives the detailed design process, the part of the system and the main functions of operation interface diagram of height, the paper has detailed discussions about problems and solving methods in flow process, the music player covers episode, pause, stop, up, next, volume adjustment and lyrics display functions etc, because of good performance, it can operate independently in the Android system. This player has access to the fi