Historie vývoje
Smartphone (6 fotografií)
Theworld’sfirstrecognizedsmartphone,IBMSimon(Simonpersonalcommunicationdevice)wasbornIn1993,itwasmanufacturedbyIBMandBellSouthincooperation.Asanemergingtechnology,CDMACDMA2000israpidlysweepingtheworldandhasoccupied20%ofthewirelessmarket.Asof2012,thereweremorethan256millionCDMA2000usersworldwide,and156operatorsin70countrieshavecommercialized3GCDMAservices.DozensofOEMmanufacturersaroundtheworld,includingQualcomm’sauthorizedLICENSE,havelaunchedEVDOmobilesmartterminals.In2002,Qualcomm’schipsalesachievedhistoricalsuccess;from1994to2020,QualcommhasexpandedtotheworldManymanufacturersincludingChinahaveprovidedatotalofmorethan7.5billionchips.Smartphoneswereborninthiscontext.Theapplicationsoftwareofmobilephoneswithdifferentoperatingsystemsarenotcompatiblewitheachother,andthemobilephonesoftwareofthesamesystemisbasicallyuniversal,whichisquiteconvenienttouse.Becausethird-partysoftwarecanbeinstalled,smartphoneshaveawealthofextendedfunctions.
ThebirthofsmartphonesistheevolutionofPocketPC.Theearliesthandheldcomputersdidnothavethefunctionofmobilephonecalls,butasusersrelyonthepersonalinformationprocessingfunctionsofhandheldcomputerstoincrease,theyarenotaccustomedtocarryingbothmobilephonesandPPCdevicesatanytime,somanufacturerswillusehandheldcomputersystems.Portedtomobilephones,sotheconceptofsmartphonesappeared.Smartphoneshavemorecomprehensiveprocessingcapabilitiesthantraditionalmobilephones,suchastheS60seriesofSymbianoperatingsystem,S60andSymbian3ofSymbian,andsomesmartphoneswithMeeGooperatingsystem.However,intermsofrecentdevelopments,thesetypesofsmartphoneshaveatendencytomerge.
Smartphonesaresimilartotraditionalmobilephonesinappearanceandoperation,includingnotonlytouchscreensbutalsonon-touchscreendigitalkeyboardphonesandfull-sizekeyboard-operatedphones.However,traditionalmobilephonesalluseclosedoperatingsystemsdevelopedbymanufacturersthemselves,andthefunctionsthatcanbeimplementedareverylimitedanddonothavethescalabilityofsmartphones.Theterm"smartphone"ismainlyforfeaturephones.Itdoesnotinitselfmeanhowsmartthephoneis;fromanotherperspective,theso-called"smartphone"isadevicethatcanbeinstalledatwillAndthemobilephonethatuninstallstheapplicationsoftware(justlikeacomputer).Featurephonescan’tinstallanduninstallsoftwareatwill.TheemergenceofJAVAenableslaterfeaturephonestohavetheabilitytoinstallJAVAapplications,butJAVAprogramsarefriendlyinoperation,efficientandeffectiveinsystemresources.Theoperationismuchworsethanthatofasmartphone.
Theworld’sfirstsmartphonewastheSimonlaunchedbyIBMin1993.Itwasalsotheworld’sfirstsmartphonetouseatouchscreen.ItusestheZaurusoperatingsystem.Thereisonlyonecalled"DispatchIt".Thirdpartyapplicationsoftware.Itlaidthefoundationforfuturesmartphoneprocessorsandhasamilestonesignificance.
ThefirstgenerationofiPhonewasreleasedin2007.OnJuly11,2008,ApplelaunchedtheiPhone3G.Sincethen,thedevelopmentofsmartphoneshasopenedanewera,andtheiPhonehasbecomeabenchmarkproductintheindustry.
Fabletfony s velkou obrazovkou (Phablet) se postupně staly hlavním proudem a dodávky v roce 2014 dokonce překonaly malé tablety.
Accordingtothe"2013-2017ChinaSmartphoneIndustryMarketDemandForecastandInvestmentStrategicPlanningAnalysisReport",thetotalnumberofglobalsmartphoneusershasexceeded10inthefirstthreequartersof2012.100millionmark.Thenumberofusersinthefirstthreequartersof2011wasonlyabout700million.Itcanbeseenthatthepotentialofthesmartphonemarketisimmeasurable.
Judgingfromthespecificmarketrankings,thefirstSamsungshipped56.3millionunitswithamarketshareof31.3%;Applerankedsecondwith26.9millionunitsshippedandamarketshareof15%;RIMoccupiesthetoppositionwithshipmentsof7.7millionunits,whileZTE’sshipmentsare7.5millionunits,withamarketshareof4.2%.Fromtheperspectiveofbrandcompetitiveness,Chinesesmartphonesstillremaininlow-pricecompetition.Underthemodelofexpandingscale,reducingcosts,andloweringprices,Chinesesmartphonemanufacturershaverelativelynarrowprofitmargins.Inthethirdquarterof2012,AppleandSamsungshared106%ofthesmartphonemarket'sprofits.
AccordingtotheChinaElectronicsInformationIndustryDevelopmentResearchInstitute,2013to2015isthepeakperiodforthereplacementofsmartphonesinChina.Cumulativesalesinthreeyearswillreach2trillionyuan,andsalesofsmartphonesinmainlandChinawillcontinuetomaintainrapidgrowth.Atthesametime,theinnovationcapabilitiesofChinesedomesticsmartphonecompaniesneedtobeimproved,andthereisstillalargegapbetweentheprofitmarginsoftheirproductsandthoseofwell-knowninternationalcompanies.Thedomesticsmartphoneindustryhasabrightfuture,butthereisstillalongwaytogo.
Hlavní funkce
Funkce chytrých telefonů:
⒈Možnost bezdrátového přístupu k Internetu: To znamená, že je třeba podporovat síť GSMGPRS nebo CDMA, síť CDMA1X nebo 3G (WCDMA, CDMA-2000, TD-CDMA), případně 4G (HSPA+, FDD-LTE, TDD-LTE).
⒉S funkcí PDA: včetně PIM (správa osobních informací), poznámky k plánu, plánování úloh, multimediální aplikace a procházení webu.
⒊Otevřený operační systém: V rámci nezávislého základního procesoru (CPU) a paměti lze nainstalovat více aplikací, takže funkce chytrých telefonů mohou být neomezené rozšíření.
⒋Humanizováno:Funkci stroje lze rozšiřovat podle osobních potřeb. Podle osobních potřeb rozšiřování vestavěných funkcí stroje v reálném čase, stejně jako upgrady softwaru, inteligentní identifikace kompatibility synchronizace softwaru a realizace softwarového trhu člověka
⒌Výkonná funkce: Má silný výkon rozšíření a podporuje mnoho softwaru třetích stran.
6.Vysoká rychlost:S vývojem tohoto polovodičového průmyslu se jádrový procesor (CPU) vyvíjel rychle, takže chytré telefony běží rychleji a rychleji.
Operatingsystem
Android
TheChinesenameis"Android".ItisasmartoperatingsystemjointlydevelopedbyGoogleandtheOpenHandheldDeviceAlliance,andisexclusivelylaunchedbyGoogle.Accordingtodatain2019,Androidoccupies87%oftheglobalsmartphoneoperatingsystemmarket,andtheChinesemarketshareis90%,completelyoccupyingChinesesmartphones.Themarkethasalsobecometheworld’smostpopularsmartphoneoperatingsystem.GoogleintroducedAndroidintheformofopensource(opensource)whenitlaunchedAndroid.ThishasledtoalargenumberofmobilephonemanufacturersintheworldusingAndroidtoproducesmartphones.Performanceandotheraspectsarealsoexcellent,makingAndroidtheworld'slargestsmartoperatingsysteminonefellswoop.
SamsungGALAXYS4 a MeizuMX3
Podporovaní výrobci:Všichni výrobci mobilních telefonů na světě mohou používat systém Android a více než 80 % výrobců mobilních telefonů na světě.
Inteligentní operační systém třetí strany založený na chytrém operačním systému Android: Vzhledem k tomu, že Google otevřel zdrojový kód Androidu, někteří výrobci mobilních telefonů v Číně a Asii vyvinuli a spustili spouštěné systémy založené na původním Androidu, operační systém byl spuštěn pod vlastními vlastními značkami od výrobců IUNIOS,MIUI,LeFrog,DimSumOS,Tencenttita,BaiduCloudOS aLeFly.OS,CyanogenMod,JOYOS,EmotionUI,Sense,LGOptimus,Moqu,OMS, BaiduCloud·Easy,Blur,EMUI,AlibabaCloudOS atd.
AppleiOS
ThesmartoperatingsystemdevelopedbyAppleislaunchedintheformofclosedsourcecode(closedsource),soitcanonlybeusedexclusivelybyApple.AsofNovember2011InMay,accordingtoCanalysdata,iOShasoccupied30%oftheglobalsmartphonesystemmarketshareand43%intheUSmarket.Itistheworld’ssecondlargestintelligentoperatingsystemandiOS’sstrongestcompetitorintheworld.TheAndroidsmartoperatingsystemlaunchedforGoogleandtheWindowsPhonesmartoperatingsystemlaunchedbyMicrosoft,butiOSisdeeplylovedbyusersbecauseofitsuniqueandextremelyuser-friendly,extremelypowerfulinterfaceandperformance.
Podpůrní výrobci:Apple(closedsource).
MicrosoftWindowsPhone
NokiaLumiaseries (13 fotografií)
ThesmartoperatingsystemdevelopedandlaunchedbyMicrosoft,anditcombinesGoogle’sAndroidandApple’siOSislistedasamajorcompetitor,anditwasthefifthlargestsmartoperatingsystemintheworldintheearlydays.AsofAugust2012,Microsoft’sWindowsPhone(includingtheoldWindowsMobileseriesandWindwosPhoneseries)occupiedtheglobalsmartphonesystemmarketshare.24%,surpassingBlackBerryandSymbian,becomingtheworld’sthirdlargestsmartoperatingsystem.Thegloryofabrand-newsmartoperatingsystemkickedoff.Moreover,theworld’slargestmobilephonemanufacturersNokiaandMicrosoftinthepastfewyearsReachingaglobalstrategicallianceandin-depthcooperationtojointlydevelopWindowsPhone,soitcanbeexpectedthatinthenearfuture,Google'sAndroidandApple'siOS,twooftheworld'stopsmartoperatingsystems,willusherinnewpowerfulcompetitors.Supportmanufacturers:Nokia,Samsung,Huawei,HTC.
BlackberryBlackberry
ThesmartoperatingsystemdevelopedbyRIM.Infact,BlackberryistheEnglishnameofBlackberry.Theworldisverypopular.Basedonthissystem,BlackBerry'smobilephonesareuniqueinthesmartphonemarket,andtheyhavealsoformedalargenumberoffansinChina.StartingJanuary30,2013,RIMandBlackberrymerged,2012InJuly,BlackBerryaccountedfor7%oftheglobalsmartphoneoperatingsystemmarketshareandatotalof11%marketshareintheUSmarket.ItisthefourthlargestintelligentoperatingsystemintheworldandissurpassedbyMicrosoft'sWindowsPhoneintelligentoperatingsystem.
Podporující výrobci:RIM.
Symbian
Saipan (2 fotografie)
SaipanoperatingsystemdevelopedandlaunchedbySaipancompany,andalsohasasmartoperatingsystemAndthenon-smartoperatingsystem,whenSymbianwasacquiredbyNokia,ithasbeenadoptedbyNokiamanytimes,andithasdevelopedalotofnon-smartphonesandsmartphones.Therefore,NokiahasadoptedSympantobecometheworld'slargestmobilephonemanufacturer.Itusedtobetheworld’slargestmobilephoneoperatingsystematthetime,butbecauseoftheadventofApple’siOSandGoogle’sAndroidsmartoperatingsystems,theSymbiansmartsystemhasfallenfromtheworld’slargestsmartoperatingsystem,andithasalsomadeitoncetheworld’slargestmobilephonemanufacturer.Nokiahasfallentothethirdlargestmobilephonemanufacturerintheworld.Inordertoreversethedecline,NokiaannouncedinFebruary2011thatithadreachedastrategiccooperationwithMicrosoft.ItwillbegintodesignandproducesmartphonesbasedonMicrosoft’sWindowPhoneoperatingsystem.Lackofnewtechnologysupport,Saipan'smarketshareisshrinkingdaybyday.AsofFebruary2012,Saipan’sglobalmarketsharewasonly3%,whileChina’smarketsharefellto2.4%.Saipanhasfallenfromtheworld’slargestintelligentoperatingsystemtotheworld’sfivelargestintelligentoperatingsystems.NowthatnomobilephonemanufacturerintheworldhasadoptedSymbian,Nokiaconfirmedinthefourthquarter2012financialreportthatNokia808PureViewisNokia’slastSymbianoperatingsystemmobilephone,soitcanalsobedeclaredthatSymbianisdead..Withthegoodmemoriesofagenerationofusers,aSymbianoperatingsystemthathasexperiencedagloriouseraendshere.Supportmanufacturers:Nokia,Samsung,LG,Sony,Ericsson,SonyEricsson.
Samsungbada
BadaisanewsmartphoneoperatingsystemdevelopedandlaunchedbytheSamsungGroup.Highlypopularexperienceoperationmethod,undertakingtheexperienceofSamsungTouchWIZ,supportingFlashinterface,havinggoodsupportforInternetapplications,gravitysensingapplications,andSNSapplications.E-commercecompaniesandgamedevelopmentcompaniesarealsoincludedinthemainplanofthebadasystem,Twitter,CAPCOM,EAandGameloftareclosepartnersofbada.InMay2012,badaaccountedfor2.7%oftheglobalsmartphoneoperatingsystemmarket,makingitthesixthlargestsmartoperatingsystemintheworld.
Výrobce podpory:Samsung.
MigouMeeGo
MeeGoisafreemobilesmartoperatingsystemjointlyannouncedbyNokiaandIntel.Theoperatingsystemcanrunonavarietyofelectronicdevicessuchassmartphones,laptops,andTVs,andhelpthesedevicestoachieveseamlessintegration.ThisLinux-basedplatformiscalledMeeGo,whichcombinesNokia'sMaemoandIntel'sMoblinplatform.Forexample,Nokia'snewNokiaN9usestheMeeGo1.2system.OnSeptember28,2011,afterNokiaannouncedthatitwouldabandonthedevelopmentofMeeGo,IntelalsoofficiallyannouncedthemergerofMeeGoandLiMointoanewoperatingsystem:Tizen.OnJuly8,2012,agroupofformerNokiaemployeesandenthusiastsenthusiasticabouttheMeeGooperatingsystemfoundedamobilestart-upcompanycalledjollamobile,whichwillreleaseanewgenerationofMeeGosmartphonesinChina.Thecompany'sgoalistoproducehigh-qualityMeeGosmartphones.Mobilephones,createanothergloriousfuture.
Podporaři:Intel,Nokia,Fujitsu,Samsung,Lenovo,Acer,ASUS,AMD,LG,ZTE,Huawei,Konka,Gionee,Haier,Dopod,Tianyu,BBK,TCL,Hisense, Coolpad, Changhong.
Ostatní systémy
Operační systém firefox založený na HTML5, Sailfish Jolla, Tizen, systémy mobilních telefonů založené na Ubuntu atd. Přestože tyto nové operační systémy pro chytré telefony mají mnoho světlých míst, popularita jejich trhu není obecně nízká (v době, kdy jsou na trhu jen krátce).
Hardwarový systém
CPU
Hardwarová architektura chytrého telefonu popsaná v tomto článku používá architekturu CPU, jak ukazuje obrázek1.
Themainprocessorrunsanopenoperatingsystemandisresponsibleforthecontroloftheentiresystem.TheslaveprocessoristheDBB(digitalbasebandchip)ofthewirelessModem,whichmainlycompletestheA/Dconversion,D/Aconversionofthevoicesignal,theencodinganddecodingofthedigitalvoicesignal,thechannelencodinganddecoding,andthetimingcontrolofthewirelessModem.Themasterandslaveprocessorscommunicatethroughserialports.ThemainprocessoradoptstheCPUchipofXXXcompany,itadoptsCMOStechnology,hasARM926EJ-Score,andadoptsAMBA(advancedmicrocontrollerbusarchitecture)ofARMcompany.Itcontains16kBinstructioncacheand16kBdatacacheinside.AndMMU(MemoryManagementUnit).Inordertorealizethereal-timevideoconferencingfunction,anoptimizedMPEG4hardwarecodeciscarried.Itcanperformhardwareprocessingonlarge-scaleMPEG4encodinganddecodingandvoicecompressionanddecompression,whichcanrelievethecomputingpressureoftheARMcore.ThemainprocessorcontainsLCD(liquidcrystaldisplay)controller,cameracontroller,SDRAMandSROMcontroller,manygeneralGPIOports,SDcardinterface,etc.Thesemakeitexcellentlyusedinthedesignofsmartphones.
Inthehardwarearchitectureofthesmartphone,thewirelessModempartonlyneedstoaddcertainperipheralcircuits,suchasaudiochip,LCD,cameracontroller,microphone,speaker,poweramplifier,antenna,etc.,whichisacompleteThehardwarecircuitofanordinarymobilephone(traditionalmobilephone).Theanalogbaseband(ABB)voicesignalpincommunicateswiththeaudiocodecchiptoformthevoicechannelduringthecall.
Fromthesystemarchitectureofthishardwarecircuit,itcanbeseenthatthepartswiththelargestpowerconsumptionincludethemainprocessor,wirelessModem,LCDandkeyboardbacklight,audiocodecandpoweramplifier.Therefore,inthedesign,howtoreducetheirpowerconsumptionisaveryimportantissue.
Snímače
Chytré telefony postupně pronikají a jsou široce používány v každodenním životě lidí a požadavky lidí na chytré telefony jsou stále vyšší a vyšší. Mnoho lidí se bude divit, jak chytrý telefon realizuje různé funkce, jako je automatické>otočení obrazovkyve skutečnosti.
Smartphonescanautomaticallyrotatethescreen,howisthisachieved?Thisdependsontheaccelerationsensor,whichisthegravitysensor.Theaccelerationsensorcanmeasureacceleration,andcanmonitorthemagnitudeanddirectionoftheaccelerationofthemobilephone.Therefore,thescreencanbeautomaticallyrotatedthroughtheaccelerationsensorandusedinsomegames.
Thedistancesensorisalsoappliedtothesmartphone,whichcanjudgethepositionoftheobjectthroughinfraredlight.Whentheproximitysensorisappliedtoasmartphone,thephonewillhaveavarietyoffunctions,suchasautomaticallyturningoffthescreenafterthephoneisconnectedtosavepower,anditcanalsoachievespecialfunctionssuchas"quickoverview".
Theairpressuresensorcandetectchangesinatmosphericpressure,andwhenusedinmobilephones,itcanrealizefunctionssuchasatmosphericpressure,currentaltitudedetectionandassistedGPSpositioning.Lightsensorsarealsocommonlyusedinmobilephones.Theyaremainlyusedtoadjustthebrightnessofthemobilephonescreenaccordingtotheambientlighttoimprovebatterylife.
GroundTransmitter
TheAustralianstartupLocataistryingtobringGPStothegroundtoovercomeGPSlimitations.ThecompanymadeapositioningtransmitterwiththesameprinciplesasGPS,butinstalledonbuildingsandbasestationtowers.Becausethiskindoftransmitterisfixedandprovidesastrongersignalthansatellites,Locatacanprovideveryaccuratepositioning.Thecompany'sCEONunzioGambalesaidthattheLocatanetworkisalsomorereliablethanGPS.
Electroniccompass
IsitnecessarytoinstallanelectroniccompassifthemobilephonehasGPSfunction?Infact,itisnecessary,becauseinthewoodsorintheplaceswheretherearemanybuildings,themobilephonemaylosetheGPSsignal,andtheelectroniccompasscanbetterprotectyoufromlosingyourway.Afterall,theearth’smagneticfieldisnotunreasonable.Theenddisappeared.Moreimportantly,GPScanonlydeterminewhereweare.Ifwearestationaryormovingslowly,GPScannotknowthedirectionwearefacing.Therefore,amobilephonewithanelectroniccompasscanmakeupforthis.
Processor
Themostimportantthingaboutasmartphonewithexcellentperformanceisits"core",whichistheCPU.LikeacomputerCPU,itisthecontrolcenteroftheentirephone.Thesystemisalsothecontrolcenterofthelogicpart.Themicroprocessorachievesthepurposeofcontrollingthemobilephonebyrunningthesoftwareinthememoryandcallingthedatabaseinthememory.
Hlavní procesory mobilních telefonů:
TexasInstrumentsTexasInstrumentsCPU běžně používané v chytrých telefonech jsou řady OMAP710/OMAP730/OMAP733/OMAP750/OMAP850,TexasVýhodou je nízká frekvence,vysoká energieanízká spotřeba,vysoká PU.
SamsungExynosInFebruary2011,SamsungElectronicsofficiallynameditsownARM-basedprocessorbrandasExynos.ExynosisacombinationoftwoGreekwords:ExypnosandPrasinos,whichstandfor"smart"and"environmentalprotection"respectively.Exynosseriesprocessorsaremainlyusedinmobileterminalssuchassmartphonesandtabletcomputers.TheiPhone3GSwearefamiliarwithusestheExynosprocessor.ComparedwithotherCPUs,Exynoshastheadvantagesoflowpowerconsumptionandstronggraphicsprocessingfunctions.
NVIDIATegra2isanewgenerationSoCsystem-on-chipprocessorreleasedbyNVIDIAattheCESexhibitioninLasVegas,USA,specificallyformobileInternetapplications,especiallyhigh-definitionTablet.NVIDIATegra2ismanufacturedbasedonTSMC’s40nmprocessandcontainsatotalof260milliontransistors,withacoresizeofapproximately49mmandan8.8mmBGApackage.Ithasanaudiodecodingcore,avideodecodingcorethatsupports1080pH.264hardwareacceleration,ahigh-definitionvideoencodingcore,apicture/photoprocessingcorethatsupportsupto12millionpixelcameras,aGeForce2D/3Dgraphicscore,andaARM7processorcoreforinternaldata/powermanagementofthechip.
QualcommisnotasloudasTexasInstrumentsandIntelfromthename,butamongsmartphoneplayers,Qualcommismuchmorepopularwithusersthantheformertwo.Qualcomm'smobilephonechipsetmainlyincludesMobileStationModems(MSMchipset),singlechip(QSC)andSnapdragonplatform.Compatiblewithvarioussmartsystems,wecanfinditinmainstreamsmartphonesfromvariousmanufacturers.QualcommCPUischaracterizedbyexcellentperformanceandstrongmultimediaresolutioncapabilities.Itcanbelaunchedaseconomicalandmultimediabasedonmobilephoneswithdifferentpositioning.,Enhancedandfusedfourdifferentchips.Atthesametime,Qualcomm'sCPUchipisthefirsttobecompatiblewiththeAndroidsystem,soitoccupieshalfoftheAndroidmobilephoneCPU.Androidisthegeneraltrendofthefuturesmartsystem.QualcommislikeaddingwingstothisAndroidthatisreadytotakeoff,andthefutureisbright.
INTELATOMTheIntelAtomprocessoristhesmallestandlowestpowerprocessorinIntel’shistory,withhighfrequencyandlowenergyconsumption.Atomisbasedonanewmicro-processingarchitecture,specificallydesignedforsmalldevices,aimedatreducingproductpowerconsumption,whilealsomaintainingcompatibilitywiththeCore2dual-coreinstructionset,andtheproductalsosupportsmulti-threadedprocessing.Andalloftheseareonlyintegratedonachipwithanareaoflessthan25squaremillimeters,containing47milliontransistors.Theareaof11chipsofthissizeisequaltotheareaofapenny.Infact,theAtomprocessoriswhatwepreviouslycalled"Silverthrone"and"Diamondville".
Hlavní funkce
Smartphony Android (2 fotografie)
Broadlyspeaking,smartphonesareinadditiontothephonecallfunction,ItalsohasmostofthefunctionsofPDA,especiallypersonalinformationmanagementandbrowserbasedonwirelessdatacommunication,GPSande-mailfunctions.Smartphonesprovideuserswithsufficientscreensizeandbandwidth,notonlyconvenienttocarryaround,butalsoprovideabroadstageforsoftwareoperationandcontentservices.Manyvalue-addedservicescanbelaunchedonthis,suchas:stocks,news,weather,transportation,commodities,Applicationdownloads,musicpicturedownloads,etc.Combinedwiththesupportof3Gcommunicationnetworks,thedevelopmenttrendofsmartphonesisboundtobecomeacomprehensivepersonalhandheldterminaldevicewithpowerfulfunctionsthatintegratescalls,textmessages,networkaccess,andfilmandtelevisionentertainment.Smartphonefunctions
Althoughthereisnostandardindustrydefinitionof"smart",wecandefinewhetheritisasmartphonethroughthefollowingfunctions:
Operační systém:Obecně řečeno, chytré telefony budou založeny na jiném operačním systému, na kterém lze spouštět programy.
Software:Almostallmobilephonesincludesomeformofsoftware(themostbasicmodelistoincludeanaddressbookorsomeformofcontactassistant,forexample),smartphoneswillAbilitytodomorework.ItallowsyoutocreateandeditMicrosoftOfficedocuments-oratleastviewarchives.Itmayallowyoutodownloadapplicationssuchaspersonalandcorporatefinancialassistants.Or,itallowsyoutoeditphotos,plandrivingroutesviaGPS,andcreateadigitalmusicplayer.
Webový přístup:Více chytrých telefonů může přistupovat k webu rychlejší rychlostí.Telefon se může připojit k datové síti 3G a přidat podporu Wi-Fi.Nicméně ne všechny chytré telefony poskytují vysokorychlostní přístup k internetu, ale všechny poskytují určitou formu přístupu.Můžete použít svůj mobilní telefon k procházení webu
QWERTY klávesnice:Podle vaší definice zahrnují chytré telefony QWERTY klávesnici. Budou na klávesnici vašeho počítače - místo toho, aby byly abecedně uspořádány podle horní části numerické klávesnice, kde musíte použít číslo1 pro vstup do klávesnice s klávesnicí A, B, software pro klávesnici, nebo s kartou. uchasiPhone).
Zprávy:Všechny mobilní telefony dokážou odesílat a přijímat textové zprávy, a chytré telefony dokážou zpracovat e-maily a chytré telefony mohou synchronizovat váš osobní a někdy i váš profesionální e-mailový účet. Některé telefony mohou podporovat více e-mailových účtů. o.
Inaddition,smartphonefunctionsalsoinclude:Mail:Usuallysmartphonesaredesignedforbusinesspeople,andthemostimportantcontactmethodforglobalbusinessisnotphonecalls,textmessages,butemails.Especiallyinatradingcompanyoraglobalcompany,mailisthemainworkcontentabusinesspersondealswithinaday,andthefirstthingasmartphoneneedstosupportismail.
Contacts:Inadditiontoemails,youneedtocallthecontactphonebookduringacall.Mostpeopleonlysavethephonebookonthephone,andthephoneislostorreplaced.,Thehugeaddressbookisquiteinconvenient.Asmarterpersonusesadatacabletosynchronizewithacomputer,butthecorrectwaytouseitistosynchronizewirelessly.Itcanbeeffectiveregardlessofwhetherthecontactchangesaremadeonthecomputerorthemobilephone.Synchronization.
Calendar:Businessmobilephoneschedulingisaverygoodfeature.However,limitedbytheoperabilityofthemobilephone,fewpeoplewillarrangeeverythingonthemobilephoneandneedtosynchronizewiththecomputeratthistime.Supportdocumentviewingandwriting:Inadditiontotheabove,businessphonescanalsoprocessdocumentsindailyworktoensurethatthephonebecomesamobileworkplatform.
TherelationshipbetweensmartphoneandPushmailWhenthephonecancommunicatewiththecomputerwirelessly,emailcommunication,calendar,contactsynchronization,andprocessingvariousofficedocuments,itreallyreleasesitTheintelligenceisnow.Pushmailcanachievewirelesssynchronization,itcanreleaseallthefunctionsofasmartphone,makingamobilephoneatimemanagementtoolandamobileofficeplatform.
TherearetwotypesofPushMail,oneisBlackBerry'sBlackBerryBESservice,andtheotherisMicrosoftExchangeservice.Forexample,ShanghaiAidisiprovidesExchangeandBlackBerryPushmailservicestoindividualsandbusinesses.Bothservicesarebasedoncommercial-levelmailsystems,suchasExchangeservices.Mailboxescanbeusedasaworkingplatformtoprocessaday’smail,calendar,contacts,tasks,anddocuments.Theoperationsinthecomputeraresynchronizedwiththemobilephonewirelessly,andtheIntheprocess,thecontentprocessedbythemobilephonewillbewirelesslysynchronizedwiththecompany'scomputer.
Multitaskingfunction
Multitaskingfunctionandcopyandpasteareconsideredtobeoneofthesymbolsofsmartphones.SymbianandMeeGooperatingsystemscanwellsupportmultitaskingswitchingandprogrambackgroundItruns,butAppleneedstoreachIOS4firmwaretosupportmultitasking.WindowsPhoneannouncedonFebruary15,2011thatitwillsupportmultitasking.Androidphoneshavebecomethemostpopularsmartphonesduetotheirfreeandopensourcecode.Smartphoneprocessor=CPU(dataprocessingchip)+GPU(graphicsprocessingchip)+others.ThebottomlayerofthearchitectureofthesmartphoneprocessorisARM,justaswesaidthatthearchitectureofthePCisthesameastheX86;ARMisalsoacompanythatprovidesvariousembeddedsystemarchitecturestosomemanufacturers,suchasthepopularCortex-A8ThearchitectureislaunchedbyARM,andmanyhigh-endflagshipsmartphoneprocessorsarebasedonthisarchitecture.CommonsmartphoneprocessingchipmanufacturersmainlyincludeTexasInstruments,Apple,Samsung,andQualcomm.
Thedevelopmentofsmartphonesrequirescontrols.Developerswillencountertheproblemofhowtodisplaytheinterfaceandinteractiononthesmartphoneplatform,andthecontrolsolvesthisproblem.Comparedwithtraditionaldevices,smartphonessupporthandtouch,sosmartphonecontrolsaredesignedwithmoreemphasisontouchscreenmobiledevices.Traditionalcontrols,suchasbuttons,textboxes,anddates,havealsoaddedsupportforsmartphoneplatforms.Butasthesmartphoneplatformbecomesmoreandmorecomplex,people'sneedsaregettinghigherandhigher.Morebeautifiedinterface,simplerandfasteroperation,moreconvenientcontrols.Morecontrolscomeoutonsmartphones,makingdevelopmentandprogrammingonsmartphonesaneasytask.Effectivelyhelpuserscreatemobileapplications.
Další hlavní funkce
⒈4GLTE
4GLTE je budoucnost mobilního připojení. Bez funkcí 4G budou chytré telefony pozadu.
⒉4palcový větší displej
Forawhile,3-inchdisplayscreenswerethestandardinthemobilemarket.However,companiessuchasHTC,LG,andSamsunglaunchednewproductsin2012,andthesemanufacturersrequiretheircompetitorstolaunch4-inchorlargerdisplays.EvenAppleisexpectedtoincreasethedisplaysize.
⒊Nejnovější styl OS
Themanufacturerhasnoexcusetolaunchdeviceswithoutthelatestversionoftheoperatingsystem.InthefieldofWindowsPhone7,"Mango"isamust.AtleastallmanufacturersareawareofthisproblemandwillprovideproductswiththelatestOS(operatingsystemstyle).
⒋Zrušení fyzické klávesnice
AlthoughRIMisoneofthefewmanufacturersthatinsistonusingaphysicalkeyboard,theideaoflaunchingamobilephonewithaphysicalkeyboardisnotattractivetomanyconsumersForceful.Therefore,in2012,mostmobilephonemanufacturerswillabandontheirplanstoprovidephysicalkeyboards.Thisisagoodmovetochoose.
⒌Podpora od jediného operátora
Interestingly,Appleisoneofthefewvendorsthatprovidesadeviceonmultipleoperatornetworks.Apple’siPhone4SisavailabletooperatorsofAT&T,Verizon,andSprint.However,majorcompetitorssuchasSamsungandMotorolaoffermanymodelsofmobilephonesonasinglecarriernetwork.Thisisaridiculousmove,andissomethingAppleistakingadvantageof.
⒍Nižší cena
WhenNokialaunchedthe$99.99Lumia900mobilephone,manyindustryobserversweresurprised.TheythoughtthatthepriceofthisNokiaphonewouldbe$199forApple'siPhone4S.However,thepricesofothereye-catchingmobilephoneslaunchedin2012arealsoverylow.SamsungFocus2sellsforonly$50.Atthisweek'sCTIA(AmericanWirelessCommunicationsExhibition)exhibition,itisexpectedthattherewillbemanylow-pricedmobilephonesthatattractattention.Thisisaninterestingtransition.
⒎Čtyřjádrový procesor
WhenSamsunglaunchedtheGalaxySⅢsmartphone,Samsungsaidthatthisphonewillbeequippedwithaquad-coreExynosprocessor.Thisisoneofmanyphoneswithquad-coreprocessorslaunchedin2012.2011istheyearofdual-coremobilephones,and2012istheyearofquad-coremobilephones.
⒏Funkce NFC
Althoughmobilepaymentfunction,everyoperatingsystem-baseddevicelaunchedin2012willhaveremotepaymentfunction.Whenthewirelesscarrier-sponsoredmobilepaymentsolutionIsisislaunchedlaterin2012,moredeviceswillsupportthisservice.SomepeopleevensaythatApplewillprovideNFC(NearFieldCommunication)functionforiPhone5sin2012.NFCisahotfeaturein2012.
Úložiště 932 GB
Interestingly,mostmobilephoneslaunchedin2012willbeequippedwith32GBbuilt-instorage.Forexample,SamsungGalaxySⅢisequippedwith32GBofinternalstorage.Appleisexpectedtoselect16GBandstartofferingiPhoneswith32GBand128GBstoragecapacities.Thedemandforstorageseemstobegrowing.Isthestoragecapacityofsmartphoneusersactuallynotenough?
10. Vylepšené fotoaparáty
Asdigitalcamerasbecomemorepowerful,digitalcamerasbuiltintosmartphoneswillalsobecomemorepowerful.Infact,mobilephoneslaunchedin2012willincreasinglyuseadvancedfeatures,including8millionpixelsandimprovedautofocuslenses.Thismakesmanypeopleconsiderusingtheirsmartphonestotakepictures.Improvedcamerashavebecomeakeycomponentinsmartphones.
11.UmístěníasledováníGPS
TheglobalpositioningsystemwasdevelopedbytheUSDepartmentofDefenseandwasfirstinstalledinmobilephonesinthe1990s.Itisstillthemostwell-knownforoutdoorpositioningmethod.GPSsendslocationandtimedatadirectlytotheuser'smobilephoneviasatellite.Ifthemobilephonecanobtainthesignalsofthreesatellites,itcandisplaytheuser'spositionontheflatmap,andifitisfoursatellites,itcanalsodisplayyouraltitude.
OthercountrieshavealsodevelopedsystemssimilartoGPS,buttheydonotconflictwithGPS.Infact,thesesystemscanmakeoutdoorpositioningeasier.Russia'sGLONASShasbeenputintouse,andChina'sCompassisalsointhetrialphase.GalileoinEuropeandQuasi-ZenithsatellitesystemsinJapanarealsounderdevelopment.Mobilephonechipmanufacturersaredevelopingprocessorsthatcanusemultiplesatellitestoobtainpositioninginformationfaster.
12. Technologie AssistedGPS
AlthoughGPSworkswell,itmaytakealongtime,andyouwillnotbeabletoaccuratelylocatewhenyouareindoorsorinbuildingsthatreflectsatellitesignals.AssistedGPSisacombinationoftoolstohelpsolvethisproblem.OneofthereasonsforthelongerGPSwaitingtimeisthatwhenasatelliteisfound,themobilephoneneedstodownloadthesatellite'spositioninformationinthenextfourhourstotrackthesatellite.
ThecompleteGPSservicewillbeactivatedonlyaftertheinformationreachesthemobilephone.Operatorscansendthesedatathroughcellularnetworksorwirelessnetworks,whichismuchfasterthansatellitelinks.AccordingtoGuylainRoy-MacHabee,CEOofpositioningtechnologycompanyRXNetworks,thiscanhelpshortentheGPSstartuptimefrom45secondsto15secondsorless,whichisunpredictable.
13.Syntetické GPS
Theabove-mentionedassistedGPStechnologystillrequiresanavailabledatanetworkandtimetotransmitsatelliteinformation.SyntheticGPSusescomputingpowertopredictsatellitepositioningdaysorweeksinadvance.Throughthecachedsatellitedata,WantWantcanidentifythesatellitepositionwithintwoseconds.
14.CellID
However,theabove-mentionedGPSaccelerationtechnologystillneedstofindthreesatellitestolocate.OperatorsalreadyknowhowtolocatemobilephoneswithoutGPS.OperatorsuseatechnologycalledCellIDtodeterminetheCellbasestationsthatusersareusingandthedistancebetweenthemandneighboringbasestations.Afterdeterminingthebasestationthatthemobilephoneisusing,usingthebasestationidentificationnumberandlocationdatabase,theoperatorcanknowthelocationofthemobilephone.Thistechnologyismoresuitableforurbanareaswithwidecoverageofbasestations.
15. Wi-Fi
Wi-FiissimilartoCellIDpositioningtechnology,butismoreaccuratebecauseWi-Fiaccesspointscoverasmallerarea.ThereareactuallytwowaystodeterminethelocationthroughWi-Fi.ThemostcommonmethodisRSSI(SignalStrengthIndication),whichusesthesignaldetectedbytheuser’smobilephonefromanearbyaccesspointandreflectsittotheWi-Finetworkdatabase.Thesignalstrengthisusedtodeterminethedistance,andtheRSSIusesthedistanceoftheknownaccesspointtodeterminetheuser'sdistance.
16.Inerciální senzor
Ifyouareinaplacewherethereisnowirelessnetwork,theinertialsensorcanstilltrackyourlocation.Mostsmartphonesareequippedwiththreeinertialsensors:acompass(ormagnetometer)todeterminethedirection;anaccelerometertoreportyourspeedinthatdirection;andagyroscopetodeterminethesteeringaction.Thesesensorscandetermineyourlocationwithoutexternaldata,butonlyforalimitedtime,suchasafewminutes.
Theclassicexampleiswhendrivingintoatunnel:ifyourphoneknowswhereyouarebeforeenteringthetunnel,itcanjudgeyourlocationbasedonyourspeedanddirection.Thesetoolsareoftenusedinconjunctionwithotherpositioningsystems.
17. Barometr
Outdoornavigationonthesidewalkorstreetiseithergoingstraight,turningleftorturningright.Butforindoors,GPSisdifficulttomakecorrectpositioning.Oneofthemethodstodeterminethealtitudeisthebarometer,whichusestheprinciplethatthehigherthealtitude,thethinnertheair.
18. Ultrazvuk
Sometimesdetectingwhethersomeoneentersacertainareacantellwhattheyaredoing.Thiscanbeachievedthroughshort-rangewirelesssystems,suchasRFID(RadioFrequencyIdentification).NFC(NearFieldCommunication)begantobeinstalledinmobilephonesandcanbeusedforcheckpoints,butthemainpurposeofmanufacturersinstallingNFCisforpayment.
19.Bluetooth signál
UsingabeaconthatsendsasignalviaBluetoothcanachieveveryprecisepositioninginaspecificarea(suchasinaretailstore).Thesebeacons,whicharesmallerthanmobilephones,areplacedeveryfewmetersandcancommunicatewithallmobiledevicesequippedwithBluetooth4.0(thelatestversion).
HDRmode
HDRphotographyhasactuallyappeared100yearsago.Asearlyasthe1850s,thepioneersofphotographyatthattimehadalreadyexploredthistechnologyattheconceptualandpracticallevel-bycombiningmultiplenegativesofthesamescenewithdifferentexposures,theywereabletoproduceamoredynamicrange.Thebigpicture.Ortoputitsimply,inahigh-contrastscene,thefinalbrightareaofthefilmwillnotbetoobright,andthedarkpartwillnotbetoodark.
GustaveLeGray'sphotosynthesizedin1865usingnegativeswithdifferentexposures.Thispersonisknownas"themostimportantFrenchphotographerofthenineteenthcentury".
Atthetime,thisshootingmethodrequiredalotoftimeandskill.Now,withthehelpofdigitalphotographytechnology,evennovicescaneasilytakeHDRphotos.Infact,mosthigh-endsmartphonecameraapplicationscomewithHDRmode.
Specifikace
Základní požadavky na chytré telefony 3G
1.Vysokorychlostní, vysoce přesný zpracovávací čip.Mobilní telefon A3G nesmí podporovat pouze volání a odesílání textových zpráv, musí zpracovávat zvuk, video a dokonce podporovat vícenásobné zadání. To vyžaduje výkonný, nízkoenergetický a multimediální čip zpracovávající čip. il.
2.Largestoragechipsandstorageexpansioncapabilities.Ifyouwanttorealizealargenumberof3Gapplications,thereisnovaluewithoutlargestorage.AcompleteGPSnavigationmaprequiresmorethanonegigabyteofstoragespace,andalargenumberofvideos,audios,andmultipleapplicationsneedtobestored.Therefore,itisnecessarytoensuresufficientmemorystorageorextendedstoragetotrulysatisfy3Gapplications.
3.Largearea,standardized,touchabledisplayscreen.Onlyalargeandstandardizeddisplayscreencanallowuserstofullyenjoy3Gapplications.Theresolutionisgenerallynotlessthan320×240.
4.Supportplay-stylemobileTV.IfthemobileTVcompletelyadoptstheon-demandmodeofthetelecommunicationnetwork,thenetworkisdifficulttobear,andinordertoensurenetworkquality,operatorsgenerallyhavecontrolovertheflowofon-demandvideo.Therefore,broadcastmobileTVisanimportantpartofmobileentertainment.
5.SupportGPSnavigation.Notonlycanithelpyoueasilyfindtheplaceyouwanttofind,butGPSnavigationcanalsohelpyoufindpointsofinterestaroundyou.Manyfutureserviceswillalsobecombinedwithlocation,whichisauniquefeatureofmobilephones.
6.Theoperatingsystemmustsupporttheinstallationofnewapplications.Itispossibletoinstallavarietyofnewapplications,sothattheuser'smobilephonecaninstallandcustomizetheirownapplications.
7.Equippedwithalarge-capacitybatteryandsupportsbatteryreplacement.Regardlessofthelow-powertechnologyusedin3G,thepowerconsumptionisabigproblem.Itmustbeequippedwithahigh-capacitybattery.1500mAhisthestandardequipment.Withthepopularityof3G,itislikelythatanexternalmobilepowersupplywillbecomeastandardinthefuture.Configuration.
⒏Vynikající rozhraní pro interakci člověka s počítačem.
Analýza aktuální situace
Mobilní platby
Mobilní platby se v roce 2012 nepochybně staly hlavní funkcí chytrých telefonů. V roce 2012 se elektronické peněženky, čtečky čtvercových karet a komunikační technologie v oblasti mobilních telefonů staly hlavními prvky.
In2012,mobilepaymenthasdevelopedtothelevelofinstallingandusingmobilepaymentdevicesinphysicalstores.Fromthis,agroupofcompanieswithmobilepaymentastheirmainbusinessandtheirreputationshaveemerged.However,becauseconsumershavebecomeaccustomedtousingbankcardsforconsumertransactions,mobilepaymentshavenotbeenacceptedbyconsumersinashortperiodoftime.
Securitystatus
StatisticsshowthatasofOctober2012,theglobalmobilemalwareinfectionrateisabout1%,accordingtoglobalsmartphones(includingAndroidsmartphonesonly)thatyearTheusercountreached1billion,whichmeansthat10millionmobilephoneswereattackedbymalwarein2012.AccordingtodatareleasedbyKasperskyLab,inthethirdquarterof2012alone,therewere9,000newAndroidmobilemalwaresaroundtheworld.Anotherindustryinsiderpredictsthatbytheendof2013,18millionAndroidphonesworldwidewillbeinfectedwithmalware.
Patentdisputes
Anyinventoryofsmartphonesin2012cannotbeomittedfrompatentdisputes.In2012,therewerelitigationclaimsandapplicationsforbansbetweensmartphonemanufacturers.Lingandotherincidentshavelongbeencounted.Appleisundoubtedlytheprotagonistinalmostallpatentdisputesin2012.ItsdisputewithSouthKorea'sSamsungignitedthefuseoftheglobalpatentwar.Intheend,Applewonandreceived1billionUSdollarsincompensation.Inaddition,mobilephonegiantssuchasHTC,MotorolaMobility,RIM,Nokia,etc.havealsobeencaughtinapatentdisputeof"cuttingandchaos".Lookingaheadtotheglobalmobilephonemarketin2013,onethinghasbecomeinevitable,thatis,patentdisputesintheindustrywillcontinuetoexist.
Marketanalysis
Data
StatisticsshowthattherewasnosignificantchangeintheattentionstatusofChineseAndroidsmartphonebrandsinApril.SamsungisstilltheAndroidsmartphonebrandthatreceivesthemostattentionfromusers,accountingfornearly30%oftheattentionshare,andtheattentionisfaraheadofotherbrands.
Samsung,Apple,andHTCbrandscontinuetooccupythetopthreepositions,andSamsung’sdominantpositioncannotbeshakeninashortperiodoftime.
Samsung/SamsungI8190rankedfirstinsalesofAndroidsmartphonesinChinainApril,andSamsung/SamsungI9300GALAXYSIIIrankedsecond.
AccordingtoIDCdata,exceptforsmartphonesintheUSInadditiontotheceilingbottleneckinsales,thegrowthrateofsmartphonesintheEuropeanmarkethasalsodroppedtoanewlow,only12%.Asthesmartphonemarketisquitemature,eventhereleaseofanewversionoftheiPhonecannotmakethemarketexcitedagain.
Samsung’smarketsharedroppedby17%inJune2013.EventheintroductionoftheGalaxyS4willnotchangethistrend.ItseemsthattheflagshipphonewillnothelpSamsungreturntothepastrushofgrowth.IthasbeenrumoredthatApplewilllaunchacheapversionoftheiPhonetooccupythemarket,whichshowsthatevenifthemoneyisnotbadlikeApple,ithastofindwaystodevelopthelow-endmarket,andthesaturationofthehigh-endmarketisnolongerenoughtomaintainthepastgrowth.
OnDecember16,2014,marketresearchcompanyGartnerreleasedastatisticalreportontheglobalmobilephonemarketforthethirdquarterof2014onMonday.Thereportshowsthatglobalsmartphonesalesinthethirdquarterincreasedby20%year-on-yearto301millionunits.Amongthetopfivesmartphonemanufacturers,ChinesebrandsHuawei,Xiaomi,andLenovooccupythreeseats.
Price
Thegradualmaturityofthecoretechnologyofsmartphoneshasledtoarapiddeclineinthecostofcorecomponentsofmobilephones.Themassproductionofhigh-performanceandlow-costfunctionalmoduleshasmadedomesticmobilephonesmoreandmorecommonplace.Thousand-yuanmachines,whichfightforthemarketatlowprices,arepopular.Mobilephoneusersinfirst-andsecond-tiercitieshavebasicallypopularizedthelatestsmartphonemodels.Inthefuture,thenewmainmarketforsmartphoneswillshifttothird-andfourth-tiercities.Theconsumptionpowerandconsumptionhabitsofthird-andfourth-tiercitieshavemadelow-pricedmobilephoneslaunchedbywell-knowndomesticbrandssuchasZTEandHuaweioccupymoremarketshares,drivingtheoverallaveragepriceofsmartphonestocontinuetodecline.
Značka
Nokia
Převážně podporované operační systémy: Symbian, WindowsPhone, Meego
Brandarea:Finsko
p>Hlavní modely:5230,5800,N79,N95,N86,N81,N96,C7,N8,N9,Lumia720,Lumia820,Lumia920,Lumia925,Lumia1020 atd.
Samsung
Převážně podporuje operační systémy: Symbian, Tizen, Android (TouchWiz), Bada, WindowsMobile (méně), WindowsPhone.
Brandarea:Jižní Korea
Hlavní modely:GalaxySⅡ,GalaxyNoteⅡ,GalaxySⅢ,OmniaM,i8510,i458,l878 atd.
Apple
Hlavní operační systém: iOS
Brandarea:Spojené státy
Hlavní modely:iPhone3GS,iPhone4,iPhone4S,iPhone5,IPhone5C,iPhone5S,iPhone6,iPhone6Plus,iPhone6S atd.
Prospects
China’smobilephoneindustryhasseenitsshipmentdeclinefortheseventhconsecutivequarter.TheMinistryofIndustryandInformationTechnologyjustreleased2014Themobilephoneindustrydatainthefirstquarteroftheyearshowedthatmobilephoneshipmentswere100millionunits,ayear-on-yeardecreaseof24.7%.Atthesametime,anotherworryingphenomenonistheinnovationofthemobilephonecategory,whichhasalsofallensharply.Thisquarter,607newmobilephoneswerelaunched,ayear-on-yeardeclineof9.5%.
Dne 9. dubna 2014 společnost Samsung uvedla, že v důsledku pokračujícího tlaku na příjmy v důsledku zpomalení růstu prodeje chytrých telefonů bude čistý zisk společnosti klesat již druhé čtvrtletí za sebou a očekává se, že bude fungovat v prvním čtvrtletí roku 4 (přibližně 9. ,3 % meziročně.
OnApril10,2014,theMinistryofIndustryandInformationTechnologyreleasedthe"OperationStatusofChina'sMobilePhoneIndustry"forthefirstquarterof2014.Thedatashowedthatmobilephoneshipmentswere100millionunits,ayear-on-yeardecreaseof24.7%.Peoplesurprised.The"AsiaPacificMobilePhoneMarketQuarterlyTrackingReport"previouslyreleasedbyIDCshowsthatChina'smobilephoneshipmentsinthefourthquarterof2013were90.8millionunits,adropof4.3%comparedwith94.8millionunitsinthethirdquarter.
AttheMWCconferenceinFebruary2014,althoughmajormobilephonemanufacturerstookouthousekeepingproducts,themediacollectivelycomplainedaboutthelackofnovelty.Smartphoneshaveformedapathdependence,andproductupgradeshavealmostdevelopedalongtheexistingroute,thatis,largerscreensize,higherresolution,fasterprocessor,morecores,thinnerbody,higherlenspixels,etc.,It’sbeenalongtimesinceIsawarealdisruptiveinnovation.
In2014,severalmajormanufacturersaregearinguptoexpandtheirshipments.Xiaomisaiditwillreach60million,Huaweipreviouslysaiditwillreach80million,andCoolpadandLenovoalsoplantoship60million.Behindtherushofmanufacturers,themarketisnotthatbig.DatashowsthatthepenetrationrateofsmartphonesintheUnitedStateshasreached64.7%,thepenetrationrateoftheEUsmartphonemarkethasreached55%,SouthKoreahasreached73%,andChinaiscloseto40%.Todigestproductioncapacity,wecanonlyrelyonemergingcountries,butaccordingtothespeedThetimewillnotbetoolong.Aftermostpeoplehaveasmartphone,thedemandforreplacementwillgraduallyweakenwhenthemobilephoneconfigurationishighenoughandthenewmodelsareunattractive.
Underthetrendthatintelligenceisincreasinglygeneralizedtovarioushardware,mobilephonesaremoreofaconnectioncenter,storagecenterandscreen.Fromthisperspective,smarthardwarealsoneedsmobilephones,andwillnotsubvertmobilephones.However,itisinevitabletodecentralizetheuseofmobilephones,justlikethecurrentrelationshipbetweenmobilephonesandPCs,mobilephoneswillnotreducethePC,butwillreducetheuseofthePC,therebyreducingtheupdaterateofthePC.
Applicationareas
Socialnetworks
Withtheadventofthemobileinternetera,thepopularityofsmartphoneshasbecomeamajortrendinthemobilephonemarket.Theemergenceofthiskindofmobilesmartterminalshaschangedthelifestylesofmanypeopleandthedemandfortraditionalcommunicationtools.Peoplearenolongersatisfiedwiththeappearanceandbasicfunctionsofmobilephones,andtheyhavebeguntopursuethepowerfuloperatingsystemofmobilephonestobringmoretopeople.,Strongerandmorepersonalizedsocialservices.Smartphoneshavealmostbecomeanindispensablerepresentativeconfigurationofthisera.Nowadays,moreandmoreconsumershavepositionedtheirpurchasetargetsonsmartphones.Comparedwithtraditionalfeaturephones,smartphones,withtheirportableandsmartfeatures,enablethemtobettersatisfyconsumers'experienceofmobileinternetintermsofentertainment,business,newsletters,andservices.
Militaryfield
Sincetheadventofsmartphones,themilitariesofmanycountrieshaverealizedtheirmilitaryvalueandhaveactivelydevelopedsupportingcombatapplicationsystems.InJune2011,theUSArmyconductedasix-weekbattlefieldenvironmenttestonmorethan300differentmodelsofsmartphones,includingtheiPhone,attheWhiteSandsTrainingBaseinNewMexicoandtheBilisburgTrainingBaseinTexas.
Používá se pro komunikaci na bitevním poli a průzkum
Through3G,4Gandotherwirelesscommunicationsystems,smartphonescanquicklyestablishmilitarycommunicationnetworkstoimplementcombatcommands,Intelligencetransmission.Combatantscanusesmartphonestotakephotosandvideosofkeytargetsandthesurroundingenvironment,andautomaticallyuploadthemtothecombatunitorcommandwithGPSinformation.Thelattercanquicklymatchandguidethecruisemissiletargetareabasedonthis,furthershorteningthetimefromtargetdiscoverytoThetimetostrikethetargetimprovescombateffectiveness.
Použití terminálu pro povědomí o situaci na bitevním poli
CombatpersonnelcanreceiveintelligenceinformationobtainedbyvariousreconnaissancesystemsthroughsmartphonestoformacomprehensiveandcomprehensivebattlefieldsituationPerception.AnAmericancompanydevelopedthe"ThorIntelligentTacticalSystem".Aslongasyouenteraqueryrequestonyoursmartphone,youcanobtainallsatelliteimageswithin2kilometers,aswellasairandgroundreconnaissanceintelligencedata.Astheterminalofthefriendlyarmytrackingsystem,thismilitarysmartphonecanalsoadd10to20comradesinthe"friendlist",real-timedisplayofone'sownsituation,andbettercoordinatecombatoperations.AccordingtoareportintheUSNationalDefensemagazinepublishedinNovember,theUSNavywillequipthesailorsandmarinesontheaircraftcarrierwithsmartphonestomonitorandlocatetheship,theinternalandexternalconditionsoftheaircraft,andthepersonnelontheship.
FireControlSystem
Somesoftwareonthesmartphonecanaccuratelymeasuretheinfluenceofwindspeed,gravity,earthrotationspeedandothersmallfactorsonthetrajectory,correctshootingelements,andimproveshootingaccuracy.InAugust2009,theBritishtroopsstationedinAfghanistanshotandkilledaTalibancommanderatadistanceof1853meters,settingtherecordforthelongestsniperkillingoftheBritishtroops.TheiPhoneequippedwiththegunwasindispensable.AcompanyintheUnitedStateshasalsoconfiguredaniPhonesmartphonefortheM110sniperrifle,andrealizestheabove-mentionedfunctionsbyinstallingthe"ApplePlayer"systemandrelatedsoftwareonthemachine.
Wirelessremotecontrol
Throughthewirelesssignalofthesmartphone,youcanremotelycontrolthemicrodronesandrobotslaunchedbyyourself,andcanalsotakeoverotherdronesandrobotstocompletereconnaissanceandsurveillance.Task.AminiaturedronedevelopedbyaFrenchcompanycanwatchthevideoimagestakenbythedroneonthedisplayscreeninrealtimethroughasmartphone.
Ofcourse,large-scalesmartphonesarealsofacingmanyproblems:theadaptabilityofthebattlefieldisnotstrongenoughtofullyadapttotheharshbattlefieldenvironmentsuchashightemperature,cold,humidity,sandanddust;theconfidentialityisnothighenough,anditisvulnerabletoHackinghascausedinformationtobeleaked;thestabilityisnotgoodenough,andtheanti-interferenceabilityneedstobeimproved.Inresponsetotheseproblems,foreignmilitaryforces,inaccordancewithoperationalneeds,makefulluseofexistingtechnologiestotransformciviliansmartphones,andvigorouslyadvancethepaceofsmartphonestoequiptroops.
TheU.S.Army,Navy,andAirForcehaveallformulatedtheirownmilitarysmartphonedevelopmentplans,whichhaveachievedsignificantresultsintheArmy.InFebruary2011,theU.S.Armyimplementedthe"Brigade-LevelForceModernizationProject",oneofwhichistoequipfront-linetroopswithsmartphones.ItisforeseeablethatsmartphoneswillsoonappearonthebattlefieldasastandardconfigurationforUSsoldiers.
Tržní podíl
GlobalSmartphoneMarketShare
ThelatestreportonthesmartphonemarketshareintheQ1quarterof2014isreleased,SamsungAppleStilloccupyingthetoptwo,thisobviouslyhasnosuspense.However,thestrongoutbreakofdomesticmobilephonesisshocking.WiththeacquisitionofMotorola,Lenovohasgreatlyincreaseditsmarketshare,rankingNo.3closelyfollowingApple.Amongthetopeight,domesticbrandshaveaccountedforhalf,andamongthetopten,Lenovohasalreadyaccountedforhalf.Atthesixseats,thiskindofdevelopmentisenoughtoexcitetheChinesepeople.Domesticmobilephoneshavelongsinceshedtheircopycathatsandarereallyusingtheirownstrengthtocatchupwithinternationalbignames.NowwewillcounttherepresentativeflagshipmodelsoftheTOP8globalsmartphonebrandsaccordingtotheirrankingstoseetheirperformance.(Attached:Thelatesttoptenrankings:Samsung,Apple,Lenovo,Motorola,Huawei,LG,Sony,Xiaomi,Coolpad,ZTE,Gionee)
Globální sdílení operačního systému chytrého telefonu
Intheglobalsmartphoneoperatingsystemmarketshare,thenumberoneisstillthegiantAndroid,thenumbertwoisstillAndroid’smortalenemyiOS,andthenumberthreeistherisingstarofthesmartoperatingsystemthatwillbecomeAndroidinthefutureAndWindowsPhone,apowerfulrivalofiOS,theatlasliststhesmartphoneoperatingsystemmarketshareofthesevenmajorcountriesintheUnitedKingdom,Germany,France,Italy,Spain,Australia,andtheUnitedStates.
Podle operačního systému
Podle klasifikace operačního systému chytrého telefonu, jak je uvedeno v následující tabulce:
Roční | Android | iOS | WP | BlackBerry | Symbian | Palm/WebOS | Špatná | Jiné |
|---|---|---|---|---|---|---|---|---|
2007 | -- | 3.3 | 14.7 | 11.77 | 77,68 | 1,76 | -- | -- |
2008 | -- | 11.42 | 16.5 | 23.15 | 72,93 | 2.51 | -- | -- |
2009 | 6.8 | 24.89 | 15.03 | 34,35 | 80,88 | 1.19 | -- | -- |
2010 | 67.22 | 46.6 | 12.38 | 47,45 | 111,58 | -- | -- | -- |
2011 | 219,52 | 89,26 | 8,77 | 51,54 | 93,41 | -- | 9.6 | 14.24 |
2012 | 451,62 | 130.13 | 16.94 | 34.21 | -- | -- | 15.9 | 47.20 |
2013 | 758,72 | 150,79 | 30.84 | 18.61 | -- | -- | -- | 8,82 |
Podle výrobců hardwaru
podíl na celosvětovém trhu v roce 2014 dosáhly domácí mobilní telefony určitého vývoje, přeplněné do tří největších:
| 1 | Samsung | Asi 34 % |
| 2 | Apple | Asi 14 % |
| 3 | Huawei | Asi 5,4 % |
| 4 | Lenovo | Asi 5 % |
| 5 | Jiné | 34,0 % |
Podíl na trhu v roce 2013 je následující, domácí mobilní telefony se nedostaly do pěti nejlepších:
1 | Samsung | > 24,6 % | > 24,5 % |
| > 2 | HongdaElectronics p> | 13,9 % | > 13,8 % | tr>
2 | Apple | > 8,3 % | > 8.4 |
| 3 | LGElectronics | > 3,8 % | > 3,8 % |
| 4 | ZTE | 3,3 % | > - |
| 5 | Huawei | 3,1 % | > 3,0 % |
- | Jiné | > 34,0 % | > 46,4 % |
Hlavní problémy
Problémy s viry
Chytré telefony, jako jsou stolní počítače a notebooky, které používáme každý den, jsou založeny na otevřené platformě, takže virus zabere jen pár minut.
Powerconsumptionproblem
ThepowerconsumptionoftheCPU,screenandotherhardwareofthesmartphonecannotbeignored.Thesehardwarescaneasilyrunoutofpower,andthesmartphonealsoMoreandmorefashionandthinnessarepursued,anditssmallbatterycapacitybecomesevenmorepitiful.Thereisnosolutioninthisregard.Theonlywayistoremindsmartphoneusersnottoplaywithmobilephonesallthetime.
Problém s blikáním
Poznámky pro blikání chytrého telefonu
1.Dokud je připojen k počítači, můžete se sami rozblikat, zda je v normálním použití nebo na bílé obrazovce. Pokud telefon nemá spojení s počítačem (například černá obrazovka), nemůžete to udělat dobře.
2,theordinarydatalinecanbeusedtoflashthemachine,aslongasyourdatalineisstabletoensuredatatransmission.
3.Při blikání telefonu se ujistěte, že baterie telefonu je více než poloviční (nebo zapojte napájecí zdroj, ale nový mobilní telefon NokiaS60 nelze připojit při blikání telefonu, například: 5230, 5800, N97, 6700s atd.
4.Pleasereadtheflashingoperationinstructionscarefullybeforeflashing,andfollowtheinstructionsstrictly.
5.Itisrecommendedtoflashthecompleteflashingpackage,soastobesafer.CommonlyusedsoftwareincludesRSDandFlashback.
Doplňkové pokyny
1.Notanymobilephonecanbeflashed.Forexample,somesmallbrandphonescanonlygotocustomerserviceandsomemobilephonevendors.Brushthemachine.
2.Všechny problémy lze vyřešit blikáním. Některé problémy se mohou týkat problémů s hardwarem, které nelze vyřešit blikáním.
3.Flashingthephoneisrisky.Itisbesttoflashthephoneunderthepremisethattheriskiscontrollable.TheDIYversionisbasedontheoriginalversion,andsomehavechangedsomecoreparts.Aslongasthemethodiscorrect,thereisnoadverseeffect.Aslongasyoumakeabackupofyourmobilephonesoftwareandfollowthesteps,theflashingmachinecanbasicallyeliminatetherisk(bigdeal)Thenbrushbacktobackup).
4.Sometimesthemobilephonecannotbeturnedonorthesoftwareisbroken,anditwillberestoredafterrepairingitinaspecialmobilephoneshop.
5.FormobilephoneswithpopularDopodorotherwindowsmobilesystems,youmustcarefullywatchtheflashinginstructionsbeforeflashing.Somemodelsneedtobecrackedfirst.
6.Motorola’smobilephonesarebrushedmoreoftenbecauseitsprincipleisdifferentfromothermodels.ManymotorcyclesusetheLINUXsystem,andLINUXisanopensourcesystem.
7.Chytrý telefon lze přímo blikat pomocí univerzální datové linky USB.
Thecrashproblem
Sinceitisanopenoperatingsystemwithsimilarpropertiestothecomputer’sWindows,Linux,Ubuntuandotheroperatingsystems,itwillcrashwhenitisinterferedbyillegalprograms.Commonplace.Therefore,itisbestnottoinstallallkindsofapplicationsoftwarewantonly.Inaddition,ifmoresoftwareisinstalledandmoredocumentsarestored,thedatareadandwritespeedofthemobilephonewillalsoslowdown,whichisthesameasthe"crash"principle.
Mobilephones,likecomputers,aregenerallymostpronetocrashesintwostages.OnewaswhenIfirstboughtit,andtheotherwasthefewdayswhenIhadacertainunderstandingofthemobilephonesystemandstartedDIYandhard-installedsoftware.Whydoyousaythat.Becausenoviceusersdidn’tknowmuchaboutsmartphoneswhentheyfirstboughtthem,therewouldusuallybemanymisoperations,whichwouldnaturallyleadtocrashesandrestarts;thenaftergettingfamiliarwiththeoperatingsystem,userslearnedthatthefunctionsofsmartphonesdependonavarietyofdifferentsoftware.Realized,soIstartedtoinstallsoftwareandgames,andatthesametime,Ididn'tpayattentiontomanagement,andthecrashwasunavoidable.
Obecné selhání
Generally,crashesoftenoccuronsmartphones.Ifthesmartphoneisusedasanordinaryphonewithoutinstallinganysoftware,itwillItisnoteasytocrash.Inordertominimizetheoccurrenceofcrashes,whitescreensorautomaticrestarts,thesuggestionsareasfollows:
1.Afterpurchasingasmartphoneforthefirsttime,youshouldchecksomesmartphoneforumsontheInternetbeforeusingit.Generallyspeaking,theseforumswillhaveprecautionsfortheuseofrelatedsystemsandrelatedmodels.Knowingthisknowledgecansaveyoualotofdetours.
2.Donotopenseveralprogramsatthesametimewhenusingasmartphone.Generally,itisbettertouselessthan3programs.Largeprogramscanonlyrunoneatatime.Theexitoftheprogramdependsonthemenutoexitasmuchaspossible,anddon'tdirectlyusethehang-upkey.Inthatcase,theprogramisstillrunninginthebackground,ifyouopenalargerprogram,itiseasytocrash.
3.Nepokoušejte se instalovat software z neznámých zdrojů.
4.Payattentiontotheprotectionofthememorycard.Damagetothememorycardanderrorsinthedatastoredinthecardwillcausecyclepoweronorfailuretopoweron.Ifyouencounterthistypeoffailure,youshouldformatthememorycardfirst.Ifitfails,youcanonlyreplacethememorycard.
5.Doagoodjobofmanagingtheprogramsonyourphone,anddon’tdeletefilesyouthinkareunnecessary.Somecrashesarecausedbyusersaccidentallydeletingsystemfiles.
6.Smartphonesarethesameascomputers,thefilesystemwillbecomedisorderedafteralongtimeofuse,whichwillslowdowntherunningspeedofthewholemachineandcauseittocrasheasily.Whenthishappensonthecomputer,thesolutionistoreinstallthesystem,whilethesmartphoneishardformatted.Afterhardformatting,alldataonthephonewillbecleared,andthefilesystemwillberestoredtothefactorystate,soweneedtomakeabackupofrelevantdatabeforehardformatting.
Vlastní problémy
1.Hardwareproblems:Generally,itismainlyduetothedesigndefectsofthehardwareitself,hardwaredamage,improperoperation,etc.forthehardwareitselfThemobilephoneoftencrashescausedbythedesignflawsofthemobilephone.Themobilephoneisasophisticatedelectronicproduct.Thecircuitinitmustbeinarelativelystableenvironmenttoworknormally.Ifthemobilephoneisoftenworkinginahumidenvironmentorissubjecttostrongexternalvibrations,itmaycrash..
Forexample:ifyouaccidentallydropyourphoneontheground,thephonemaycrash.Sotrytohandleitgently,anddon'tusethephoneinahumidenvironment.Innormaltimes,ifthephoneisnotoperatedproperly,itwillalsocausethephonetocrash,especiallywhensendingtextmessages,ifthebuttonoperationspeedistoofastorifitiscontinuouslybombardedbyshortmessagesinashortperiodoftime,theCPUloadofthephoneistoolarge,andtheCPUisgeneratedinashorttime.Theheatcannotbedissipated,soitwillcausethephonetocrash.Therefore,whenusingthemobilephone,youmustpayattentiontotheoperation.Inaddition,thereareotherfactorssuchastheagingofthehardwareandtheharshenvironmentofthemobilephoneduetohardwareproblems.
2.Problém se softwarem:Především kvůli smrtelné chybě v softwarovém designu mobilního telefonu, která způsobila havárii.
Forexample:whenamobilephonerunsaprogram,ifthereisalogicalerrorbetweenthesubroutineandthemainprogram,aninstructionerrorwilloccurwheneverthemobilephonerunstotheprogram.It'sabitlikeanillegaloperationinthecomputer,atthistimetheremaybeacrash.Thecrashescausedbysoftwarebugsgenerallyhavesuchcharacteristics.Wheneveracertaincommandisrun,thecrashoccurseverytimethesameoperationisperformed.Ifthephonekeepscrashinglikethis,itcanbepreliminarilydeterminedthatthecrashisduetoasoftwareproblem.Tosolvesuchacrash,usuallyasoftwareupgradecanbesolved.
Butifthephonecrashesfrequently,youhavetopayattentiontoit.Itisbesttosendyourfavoritephonetothecustomerservicecenterforoverhaul.Thatisthebestsolution.
Lowtemperatureproblem
Accordingtoexperience,smartphoneswillnotonlyturnoffautomaticallyduetooverheatingintheswelteringheat,butalsoturnoffautomaticallyduetotheextremecold.Oncethetemperaturereturnstonormal,thephonewillwakeup.
TheauthorandtechnologyentrepreneurSethPorgesconcludedbyobservingaseriesofrelatedexperimentsin"PopularMechanics":Thesmartphoneisindeedprematurelycriticalbecauseofthelowtemperature,butwhenitreturnstonormaltemperature,everythingnormal.PorgestalkedaboutamobilephoneextremeconditiontestheandEnvironlaboratory:Environwillcontrolthetesttemperaturedropandmonitorthereal-timechangesofthesmartphoneuntilthesmartphonescreenturnsblack.
Porgesmentionedthatexperimentsfoundthatwhenthetemperaturedropstominustendegrees,thescreensofsomesmartphonesstarttodarkenandquicklyenteralowbatterystate.Whenthetemperaturereachesminustwentydegrees,somedevicesautomaticallyWhenthedeviceisturnedoffandcontinuestodroptominus30degrees,almostalldeviceshavebatteryandscreenproblemsandareinanunusablestate.Onceitreachesminus40to55degrees,allequipmentwillbeshutdown.
LindaF.Nazar,professorofchemistryandelectronicengineeringattheUniversityofWaterloo,saidthatmostsmartphoneswillnotsufferpermanentdamageinseverecold,butsomecheaplithiumbatteriesmaybeaffected.Forsafetyreasons,youshouldtrytoavoidusingyoursmartphoneinextremecold.
Thebatteriesusedinsmartphonesaremostlylithiumbatteries.Generally,lithiumbatteriesareeasytoprecipitateunderlowtemperatureconditionsandcausetheperformanceofthebatterytodecrease.Ontheotherhand,lithiumbatteriesareusuallyequippedwithlow-temperatureprotection,andthemetallithiuminthebatterywilldepositandnolongerchemicallyreactwiththesubstance.
Humanimpact
Withthepopularityofsmartphones,typingandsendingWeChatwiththumbs,indexandmiddlefingersswipingaroundonthescreen,maybethemostfrequent"activityofmanypeopleeveryday"".ArecentstudyinSwitzerlandclaimsthatregularuseofsmartphoneswillleaveastrong“mark”onthepartofthebrainthatprocessesthesenseoftouch.
Researchersperformed1250stimulationsonthethumb,indexfingerandmiddlefingerof26touch-screenmobilephoneusersand11traditionalmobilephoneusers,andrecordedtheirEEG.Then,thetestresultswerecomparedwiththoseinthepast10days.Compareandanalyzemobilephoneusagerecords.
Theresultsshowthatcomparedwithuserswhodonotusetouch-screentechnology,smartphoneusershaveenhancedsomatosensorycorticalactivity,thatis,increasedactivityinthebrainareathatprocessesfingertouchactions.
TheresearchleaderAlkeGhoshsaidthatthemorefrequentlythesmartphoneisused,thestrongertheactivityofthebrain'ssomatosensorycortex,andthisfrequenttouchactionmayeventuallyreshapethewaythebraindirectsthefingerstowork.这种改变对人类到底有什么样的影响，高希说，可能不全是好消息，如有证据表明，过度使用智能手机可能与运动功能障碍及慢性疼痛有关。也有研究人员认为，频繁使用智能手机可能导致记忆力下降、注意力不集中等问题。