智能手机英语演讲PPT课件

SmartMobilephoneSmartphoneHowmobilephonedevelop?Howmanysystemofthoseintelligentphone?Whatsmartphonecando?FuturesmartphoneThedifferencebetweenFeaturephoneandSmartphoneKindsofintelligentmobilephoneHowmobilephonedevelop?Let’stalkaboutMotorolaMartinCoopercreatedthefirstmobilephone,whichmeansthebeginningofradiocommunication.无线通信Afterbirth...1G2G3G4G1GBrick2GWAPisshortofWirelessApplicationProtocol(无线应用协议).第一款WAP手机诺基亚7110Whengettinginto2Gtime,mobilephonecansurftheinternet!Andmost2GphoneuseGSMorCDMAstandard.3Ginternetspeedof3Gphoneisobviouslyfasterthanthatof2Gandcanmakeitto150KB/s.Internationalstandardof3Gare:WCDMAofEurope,CDMA2000ofAmericaandTD-SCDMAofChina.4G4Gmeansthefasterspeedthan3Gandcanreach4Mb/s!AndthestandardsareTD-LTEandFDD-LTE.Howmanysystemofthoseintelligentphone?technologyWiththedevelopmentofscienceandtechnology,moreandmorepeopleusemobilephonethatismoreintelligentanduseful.Nowyoucannotonlysurftheinternetbutalsoplaygamesorsearchmapordoshopping…..Ofcoursewhencallyourfriendsyouneedn’tlookforphonebookinsteadofcallinghisnameSomanyincrediblethings!ThedifferencebetweenFeaturephoneandSmartphoneSomeonemaybethinkcommonphonecoulddotheconvenientthings,that’sright,but…非智能手机（功能手机）Themoreconvenientandusefulphone?AlthoughFeaturephoneismorestablethanSmartphoneandhavemuchmoreelectricity,likethisTheadvantageofSmartphone掌上电脑HasbetterperformanceIsfastinrunningHasstandaloneoperatingsystem(OS)andcanbeupdateHasbigtouchscreenHasbigpartsoffunctionofPDA(PersonalDigitalAssistant)Userscaninstallthird-partysoftwaresInotherwordsSmartphone=PocketPC+mobilephone掌上电脑1+1>2!FuturesmartphoneThoughiphone6cameout,butvariousconceptstandsforthefutureofsmartphone~Thankyou