智能手机英语演讲PPT.ppt

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1、SmartMobilephoneKindsofintelligentmobilephoneHowmobilephonedevelop?Let’stalkaboutMotorolaMartinCoopercreatedthefirstmobilephone,whichmeansthebeginningofradiocommunication.无线通信Afterbirth...1G2G3G4G1GBrick2GWAPisshortofWirelessApplicationProtocol(无线应用协议).第一款WAP手机诺基亚7110Whengettinginto2Gti

2、me,mobilephonecansurftheinternet!Andmost2GphoneuseGSMorCDMAstandard.3Ginternetspeedof3Gphoneisobviouslyfasterthanthatof2Gandcanmakeitto150KB/s.Internationalstandardof3Gare:WCDMAofEurope,CDMA2000ofAmericaandTD-SCDMAofChina.4G4Gmeansthefasterspeedthan3Gandcanreach4Mb/s!AndthestandardsareTD

3、-LTEandFDD-LTE.Howmanysystemofthoseintelligentphone?technologyWiththedevelopmentofscienceandtechnology,moreandmorepeopleusemobilephonethatismoreintelligentanduseful.Nowyoucannotonlysurftheinternetbutalsoplaygamesorsearchmapordoshopping…..Ofcoursewhencallyourfriendsyouneedn’tlookforphoneb

4、ookinsteadofcallinghisnameSomanyincrediblethings!ThedifferencebetweenFeaturephoneandSmartphoneSomeonemaybethinkcommonphonecoulddotheconvenientthings,that’sright,but…非智能手机（功能手机）Themoreconvenientandusefulphone?AlthoughFeaturephoneismorestablethanSmartphoneandhavemuchmoreelectricity,likethi

5、sTheadvantageofSmartphone掌上电脑HasbetterperformanceIsfastinrunningHasstandaloneoperatingsystem(OS)andcanbeupdateHasbigtouchscreenHasbigpartsoffunctionofPDA(PersonalDigitalAssistant)Userscaninstallthird-partysoftwaresInotherwordsSmartphone=PocketPC+mobilephone掌上电脑1+1>2!FuturesmartphoneThoug

6、hiphone6cameout,butvariousconceptstandsforthefutureofsmartphone~Thankyou