手机操作系统安卓塞班IOS

-雷翔(Linux)SmartphoneSmartphoneisarelativeconceptoffeaturephone.Itwokslikeapersonalcomputer,whichhasanindependentoperatingsystemandintowhichuserscaninstallvarioussoftwareprovidedbythreepartyserviceproviders.Thusthefunctionofmobilephonecanbeexpanded,whileaccesstothewirelessnetworkisrealizedthroughthemobilecommunication.FiveBigCharacteristics1.WirelessaccesstotheInternet2.WiththefunctionofPDA3.Extensionperformance4.Humanization5.PowerfulfunctionOperatingSystem•Symbian•WindowsMobile&WindowsPhone•iOS•Linux（Android、Maemo、MeeGoandWebOs）•PalmOS•BlackBerryOSSymbianOSisdevelopedbyNokia,SonyEricsson,Motorolaandseverallargemobilecommunicationsequipment.Advantages1.Powerfulsystemcapacity2.EaseofuseDisadvantages1.Slowresponse2.PoorcompatibilityCertificateproblemCharacteristics1.Solidifiedoperatingsystem2.relativelyfixedhardwarecomponents3.lowercostofresearchanddevelopment4.lowpower,highperformance5.Securityandstability6.flexible,simpleandeasytooperateS60V3(version3)E71N86N78S60V5FulltouchscreenSymbian^3supportmultitouchAnna&BelleBrandnewuserinterfaceAndroidisannouncedonNovember5,2007byGoogle,asanopensourcemobileoperatingsystemwhichwasbasedontheLinuxplatform.,isconsistsoftheoperatingsystem,middleware,userinterfaceandapplicationsoftware.Characteristics1.Open2.Freefromshacklesofoperators3.Richhardwareoptions4.Unrestricted5.SeamlessintegrationofGoogleapplication“How’sthateveryversionofAndroidisnameafteraDessert?”ThisnamingruledatesbacktothetimewhenAndroid1.5wasreleased.Afterthat,thesizeofthedessertasthesymbolofeachVersionbecomelargerandlargerastheversionupdates.Andtheirfirstletterisinaccordancewiththealphabetnumberorder.Android1.5CupcakeAndroid1.6DonutAndroid2.1EclairAndroid2.2FroyoAndroid2.3GingerbreadAndroid4.0IcecreamIOSisdevelopedbyAppleInc.foriPhone.AswithMacOSXoperatingsystem,itisalsobasedontheDarwin.ThesystemwasoriginallynamediPhoneOS.SinceJune7th,2010,ithasthenameofIOS.UserInterface(UI)iphoneiphone3GIphone3GSIphone4Sometips1.Haveaclearunderstandingofyourneed;2.Becarefulandpatient.