1、外文翻译中文+英文14页2651字数外文文献：DevelopRichMultimediaAppswithJ2METheportabilityofJ2MEacrossplatformscanbeusedtocreatemultimediaappsthattakefulladvantageoftheblisteringconnectivityspeedsprovidedby3Gnetworks/Tuesday/March03/2009SunMicrosystemsclaimsthatJavaMEisthemostubiquitousapplicationplatformformobiledevic
2、es/deployedonmorethanabillionsets/Apartfromthegreatadvantageofportabilityacrossdevicesalongwithrobustsecurity/JavaMEprovidesarichsetofAPIsfortodaysmultimediaandwebenabledmobilehandsets/Someoftheusefullibraries/APIsprovidedbytheJavaMEplatformare/WirelessMessagingAPIMobileMediaAPIJAXPXMLParserLocation
3、APIMobile3DGraphicsPaymentAPIInthearticle“CreatingAppsforMobiles”/publishedinPCQJan09/weexploredtheJ2MEdevelopmenttoolstocreateasimpleapplication/WewillcontinuetheexplorationbycreatingatinyvideoplayerusingtheMobileMediaAPI。MobileMediaAPI(JSR135)TheMobileMediaAPIprovidesaninterfacetothemultimediacapa
4、bilitiesofthemobiledevicerunningJ2ME/Thisincludesthespeaker(orheadset)/microphone/LCDScreen(forvideo)andCamera(ifavailable)/ThepackagenamefortheMobileMediaAPIis/javax/microedition/media/Thebuildingblocksofthesystemconsistof-Manager/PlayerandControl/TheManageristhetoplevelcontrollerforthemultimediare
5、sources/J2MEapplicationsusetheManagertocreateandmanagePlayersandquerystatusandpropertiesofthePlayers/ThePlayersactuallyplaythemultimediacontent/TheControlinterfaceisusedtoimplementthedifferentcontrolsaPlayermighthave/suchasVolumeControltoincrease/decreasethevolume/CreateatinyvideoplayerapplicationIn
6、thisarticlewewillgothroughthestepsofcreatingaprojectusingtheMobileMediaAPIandthendevelopthecoderequiredtocreatetheplayer/PleaserefertothePCQJan09issue()fortheproceduretoinstallthetools/YoucantestthisapplicationontheEmulator/buttouseitonamobiledevice/youwillneedadataconnectionsuchasGPRSortheblazingfa
7、st3G/Wewillstartbycreatingaprojectwiththefollowingdetails/Thetoolkitwillcreatetheprojectandshowthepathswhereyouhavetocreatethesourcefiles/CreatingthesourcefileforPCQ_PlayerApplicationWenowwritethecodetoprovidethedesiredfunctionalitytoyourapplication/packagecom/j2me/part1；importjavax/microedition/lcd
8、ui/*；importjavax/microedition/midlet/MIDlet；importjavax/microedition/media/*；importjavax/microedition/media/control/*；publicclassPCQ_PlayerextendsMIDletimplementsCommandListenerprivateDisplaydisplay；privateFormform；VideoPlayervPlayer；publicPCQ_Player()display=Display/getDisplay(this)；form=newForm(PCQPlayer)；publicvoidstartApp()form/addCommand(newCommand(Exit/Command/EXIT/1)；form/setCommandListener(this)；vPlayer=newVideoPlayer(display/form/http//
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