彭衛(wèi)衛(wèi)+android手機(jī)平臺(tái)音樂播放器大學(xué)課題論文_第1頁
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1、基于基于roidroid手機(jī)平臺(tái)的音樂播放器手機(jī)平臺(tái)的音樂播放器目錄第一章引言...........................................................................................................11.1項(xiàng)目背景..................................................................

2、.................................11.2編寫目的....................................................................................................2第二章系統(tǒng)需求分析.....................................................................

3、........................32.1功能需求(用例圖分析).......................................................................32.1.1播放器的基本控制需求.......................................................32.1.2播放清單列表管理需求.......................

4、................................52.1.3播放友好性需求...................................................................72.1.4播放器擴(kuò)展卡需求...............................................................82.1.5功能需求(時(shí)序圖)分析..............

5、.........................................92.2系統(tǒng)結(jié)構(gòu)圖和流程圖.............................................................................102.3系統(tǒng)界面需求..............................................................................

6、...........112.4系統(tǒng)性能需求.........................................................................................122.5運(yùn)行環(huán)境需求.........................................................................................12第三章roid

7、數(shù)據(jù)庫設(shè)計(jì)................................................................................133.1數(shù)據(jù)庫及字段屬性設(shè)計(jì).........................................................................133.1.1字段設(shè)計(jì)(表、圖)...............................

8、..........................133.1.2音樂播放器ER圖...............................................................153.2數(shù)據(jù)庫連接.............................................................................................153.2.1創(chuàng)建數(shù)據(jù)庫.

9、........................................................................153.2.2操作數(shù)據(jù)庫.........................................................................163.2.3數(shù)據(jù)顯示....................................................

10、.........................17第四章roid項(xiàng)目介紹....................................................................................184.1什么是roid?..................................................................................184

11、.1.1roid簡(jiǎn)介......................................................................184.1.2roidFeatures特性....................................................184.1.3roid基本框架(roidArchitecture)..............194.1.4roid系統(tǒng)的四大組件..

12、................................................224.2搭建roid開發(fā)環(huán)境.........................................................................234.3roid常用工具的使用....................................................................

13、..25iiMPEGAudioLayer3是一種聲音文件的壓縮格式由于本播放器只限于應(yīng)用層程序的探討,所以對(duì)具體的壓縮算法不作深究。關(guān)鍵詞關(guān)鍵詞:roid開源系統(tǒng)linux音樂播放器ABSTRACTABSTRACTThepaceoflifeintodayssocietywithmeadvancedhardwaremobiledevicesfmobiledevicespeoplememeisalsohightherequirementsf

14、romthepreviouspursuittopursuethevisualtechnologytherefealsograduallyimprovethesystemrequirementsthepapermainlyistotakeonamusicplayerfromsystemdesignrealizationoftheapplicationisdiscussed.Takethesystemisanopensourceitisba

15、sedontheoperatingsystemusetheLinuxmusicplayeroftheroidopensourcesystemtechnologyusingtheJavalanguageeditingtoolsfplayerstoEclipse.Presentsthedetaileddesignprocessthepartofthesystemthemainfunctionsofoperationinterfacediag

16、ramofheightthispaperalsoflowprocessproblemssolvingmethodsarediscussedindetailthemusicplayerepisodepausestopanextvolumeadjustmentlyricsdisplayfunctionssuchasperfmanceisgoodcanoperateindependentlyintheroidsystem.Thisplayer

17、hasaccesstothefilebrowserphonefunctionssongsplayedpatternopencloseconditionoffriendlywds.MP3AudioMPEGLayernameis3isakindofsoundfilescompressedfmatbecausetheplayerstoexplesotheapplicationprocedurefspecificcompressionalgit

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