手机操作系统安卓塞班IOS.ppt

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1、-雷翔(Linux)Let’stalkphoneSmartphoneSmartphoneisarelativeconceptoffeaturephone.Itwokslikeapersonalcomputer,whichhasanindependentoperatingsystemandintowhichuserscaninstallvarioussoftwareprovidedbythreepartyserviceproviders.Thusthefunctionofmobilephonecanbeex

2、panded,whileaccesstothewirelessnetworkisrealizedthroughthemobilecommunication.FiveBigCharacteristicsWirelessaccesstotheInternetWiththefunctionofPDAExtensionperformanceHumanization5.PowerfulfunctionOperatingSystemSymbianWindowsMobile&WindowsPhoneiOSLinux（A

3、ndroid、Maemo、MeeGoandWebOs）PalmOSBlackBerryOSSymbianOSisdevelopedbyNokia,SonyEricsson,Motorolaandseverallargemobilecommunicationsequipment.Advantages1.Powerfulsystemcapacity2.EaseofuseDisadvantages1.Slowresponse2.PoorcompatibilityCertificateproblemCharact

4、eristics1.Solidifiedoperatingsystem2.relativelyfixedhardwarecomponents3.lowercostofresearchanddevelopment4.lowpower,highperformance5.Securityandstability6.flexible,simpleandeasytooperateS60V3(version3)E71N86N78S60V5FulltouchscreenSymbian^3supportmultitouc

5、hAnna&BelleBrandnewuserinterfaceAndroidisannouncedonNovember5,2007byGoogle,asanopensourcemobileoperatingsystemwhichwasbasedontheLinuxplatform.,isconsistsoftheoperatingsystem,middleware,userinterfaceandapplicationsoftware.Characteristics1.Open2.Freefromsha

6、cklesofoperators3.Richhardwareoptions4.Unrestricted5.SeamlessintegrationofGoogleapplication“How’sthateveryversionofAndroidisnameafteraDessert?”ThisnamingruledatesbacktothetimewhenAndroid1.5wasreleased.Afterthat,thesizeofthedessertasthesymbolofeachVersionb

7、ecomelargerandlargerastheversionupdates.Andtheirfirstletterisinaccordancewiththealphabetnumberorder.Android1.5CupcakeAndroid1.6DonutAndroid2.1EclairAndroid2.2FroyoAndroid2.3GingerbreadAndroid4.0IcecreamIOSisdevelopedbyAppleInc.foriPhone.AswithMacOSXoperat

8、ingsystem,itisalsobasedontheDarwin.ThesystemwasoriginallynamediPhoneOS.SinceJune7th,2010,ithasthenameofIOS.UserInterface(UI)iphoneiphone3GIphone3GSIphone4Sometips1.Haveaclearunderstandingofyourneed;2.Becarefulandpat