手机发展史课件.ppt

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1、TheHistoryofMobilephone演讲：徐宇文字：仲康、姚晨佼、马汝杰、张亮制作：李伟、李永超、刘雪瑞1RecentmobilephoneConceptmobilephoneEarlymobilephone2EarlymobilephoneRecentmobilephoneConceptmobilephone3PrototypeofmobilephonetelephonespagersMobilephones4EarlymobilephoneRecentmobilephoneConceptmobilepho

2、neMoreportableandmorefunctionthantheearlier.Improvements:Disadvantages:Toobigandhaslittlefunction5EarlymobilephoneRecentmobilephoneConceptmobilephoneAddedfunctions:ProtectionofmobilephonekeysMorefashionableappearancePracticabilityincreasedFlipphones6Withtheconti

3、nuousupgradingofmobilephone,mobilephonefunctionhasbeenincreased.Themobilephonesfollowedhavemusicandphotographyfunction,smallvolume,completefunction.EarlymobilephonerecentmobilephoneConceptmobilephone7EarlymobilephoneRecentmobilephoneConceptmobilephoneFunctionadd

4、ed:MusicPhotographyBluetoothCameravideoplayerCommenphone8ConceptmobilephoneRecentmobilephoneEarlymobilephone9Earlymodel1993.AppleNewton1989.CasioB.O.S.S.RecentmobilephoneEarlymobilephoneConceptmobilephone10Earlymodel1999.HandspringVisor1999.PalmVRecentmobilephon

5、eEarlymobilephoneConceptmobilephone11originofthesmartphone1999.MOTOROLAA6188DragonballEZ(16MHzCPU)wirelessInternetPPSM(PersonalPortableSystemsManager)operatingsystemTouchscreenRecentmobilephoneEarlymobilephoneConceptmobilephone122002.NOKIA7650Smartphoneintopubli

6、cviewThefirstparagraphcolormobilephonesThefirstparagraphHuaGaimobilephonesThefirstparagraph5drockermobilephonesThefirstparagraphbuilt-incameraphoneRecentmobilephoneEarlymobilephoneConceptmobilephone13Modernsmartphone1.wirelessaccesstotheInternet.2.functionoftheP

7、DA.3.Openoperatingsystem4.functionexpansion5.Powerful,expandingperformanceisstrong,thethirdpartysoftwaresupport.fivefeatures:RecentmobilephoneEarlymobilephoneConceptmobilephone14EldersofthesmartphoneRecentmobilephoneEarlymobilephoneConceptmobilephone15Symbiansys

8、temRecentmobilephoneEarlymobilephoneConceptmobilephone16WindowsMobilesystemRecentmobilephoneEarlymobilephoneConceptmobilephone173Gsmartphone1.Highspeedprocessingchip.