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安卓系统发展简介(课堂展示英文版).ppt


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安卓系统发展简介(课堂展示英文版).ppt
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HowDoWEKNOWABOUTAndroid?ABRIEFINTRODUCTIONOFTHEDEVELOPMENTHoofCol2015/11/27,1-529,WHU11Introduction2Initiation3HistoricalProcess4PresentSituation6DevelopTendency5Challenges2introductionAndroidisanopensourceoperatingsystembasedonLinus,whichhasasplendidhistoryof8yearsnow.Thesystemismainlyusedinmobiledevices,suchassmartphonesandtabletPCs.Nowasweallknown,Google,whogreatlydevelopedAndroidsystem,isstillthelargestboss.WhileenjoyingthechangesthatANDROIDbringstoourlives,thereisnodenyingthatdevelopmentofthislegendaryisworthlearning.13InitiationTheword“Android”firstlycameofanovelcalledL’EveFuturewrittenbyAugusteVilliersdel'Isle-Adam,aFrenchwriter,in1886.Inthestory,therewasasmartgirlrobotnamedAndroidbyherinventor.So,panycalledAndroidestablishedinaround2003,maybeitwasasuggestionthatAndroidwasssymbolofnewTechnologyandunboundedpotential.24InitiationTherealbeginningofAndroidwasin2005,pany.Atthesametime,anizationcalledOpenHandsetAlliancewasestablished.Fromthenon,Androidgraduallyenteredthepublic,andhasbeenchangingourworlddaybyday.25InitiationWhoIstheFatherOfAndroid?2AndyRubin,VicePresidentofGoogle.panyAppleInc.MicrosoftCorp.RobotdevelopingSmartmobilephoneAndroid6InitiationLinuxKernel2Asafreeopensourcesystemkernel,Linuxiswidelyportedtoavarietyofdevices,whichprovidestheCPUprocessmanagement,storagesystem,filesystem,municationandsystemcallsandothermodules.pletesystem,italsoneedstojointheoperatinglibrary,interactiveinterface,etc.7InitiationOpensourceandfree2Androidisalsoanopen-sourceoperatingsystem,everybodycanusecorrespondingAPIstocreateeverythingyoucanimagine.8InitiationInterestingAndroidsystemhardcorenames2EveryversioncodeofAndroidsystemhadaninterestingname,whichwasakindofdessert,like:(Astro,Bender,)Cupcake,Donut,Éclairs,Froyo,Gingerbread,b,IceCream,JellyBean,Kitcat,Lollipop,Marshmallowandsoon.9HistoricalProcessDevelopmentTimeline310 内容来自淘豆网www.taodocs.com转载请标明出处.