簡(jiǎn)介：FORENSICANALYSISOFWHATSAPPMESSENGERONANDROIDSMARTPHONESCOSIMOANGLANODISIT–COMPUTERSCIENCEINSTITUTE,UNIVERSITáDELPIEMONTEORIENTALE,ALESSANDRIA,ITALYARTICLEINFOARTICLEHISTORYRECEIVED15JANUARY2014RECEIVEDINREVISEDFORM17MARCH2014ACCEPTED26APRIL2014AVAILABLEONLINE27MAY2014KEYWORDSWHATSAPPWHATSAPPMESSENGERINSTANTMESSAGINGANDROIDSMARTPHONESABSTRACTWEPRESENTTHEFORENSICANALYSISOFTHEARTIFACTSLEFTONANDROIDDEVICESBYWHATSAPPMESSENGER,THECLIENTOFTHEWHATSAPPINSTANTMESSAGINGSYSTEMWEPROVIDEACOMPLETEDESCRIPTIONOFALLTHEARTIFACTSGENERATEDBYWHATSAPPMESSENGER,WEDISCUSSTHEDECODINGANDTHEINTERPRETATIONOFEACHONEOFTHEM,ANDWESHOWHOWTHEYCANBECORRELATEDTOGETHERTOINFERVARIOUSTYPESOFINFORMATIONTHATCANNOTBEOBTAINEDBYCONSIDERINGEACHONEOFTHEMINISOLATIONBYUSINGTHERESULTSDISCUSSEDINTHISPAPER,ANANALYSTWILLBEABLETORECONSTRUCTTHELISTOFCONTACTSANDTHECHRONOLOGYOFTHEMESSAGESTHATHAVEBEENEXCHANGEDBYUSERSFURTHERMORE,THANKSTOTHECORRELATIONOFMULTIPLEARTIFACTS,SHEWILLBEABLETOINFERINFORMATIONLIKEWHENASPECIFICCONTACTHASBEENADDED,TORECOVERDELETEDCONTACTSANDTHEIRTIMEOFDELETION,TODETERMINEWHICHMESSAGESHAVEBEENDELETED,WHENTHESEMESSAGESHAVEBEENEXCHANGED,ANDTHEUSERSTHATEXCHANGEDTHEMa2014ELSEVIERLTDALLRIGHTSRESERVEDINTRODUCTIONTHEINTRODUCTIONOFSOPHISTICATEDCOMMUNICATIONSERVICESOVERTHEINTERNET,ALLOWINGUSERSTOEXCHANGETEXTUALMESSAGES,ASWELLASAUDIO,VIDEO,ANDIMAGEFILES,HASCHANGEDTHEWAYPEOPLEINTERACTAMONGTHEMTHEUSAGEOFTHESESERVICES,BROADLYNAMEDINSTANTMESSAGINGIM,HASUNDOUBTEDLYEXPLODEDINTHEPASTFEWYEARS,MAINLYTHANKSTOTHEPERVASIVENESSOFSMARTPHONES,THATPROVIDEQUITESOPHISTICATEDIMAPPLICATIONSSMARTPHONESINDEEDENABLEUSERSTOEXPLOITTHEIRDATACONNECTIONTOACCESSIMSERVICESANYWHEREANDANYTIME,THUSELIMINATINGTHECOSTSUSUALLYCHARGEDBYMOBILEOPERATORSFORSIMILARSERVICESEG,FORSMSCOMMUNICATIONGIVENTHEIRPOPULARITY,IMSERVICESAREBEINGINCREASINGLYUSEDNOTONLYFORLEGITIMATEACTIVITIES,BUTALSOFORILLICITONESTHEUNITEDNATIONSOFFICEONDRUGSANDCRIME,2013CRIMINALSMAYINDEEDUSETHEMEITHERTOCOMMUNICATEWITHPOTENTIALVICTIMS,ORWITHOTHERCRIMINALSTOESCAPEINTERCEPTIONBELLOVINETAL,2013THEREFORE,IMAPPLICATIONSHAVETHEPOTENTIALOFBEINGAVERYRICHSOURCEOFEVIDENTIARYINFORMATIONINMOSTINVESTIGATIONSAMONGIMAPPLICATIONSFORSMARTPHONES,WHATSAPPWHATSAPPINC,2013ISACCREDITEDTOBETHEMOSTWIDESPREADONEREPORTEDLYWINKLER,2013,ITHASOVER400MILLIONACTIVEUSERSTHATEXCHANGE,ONAVERAGE,MORETHAN31BILLIONMESSAGESPERDAY,325MILLIONSOFWHICHAREPHOTOSOLIVAREZGILES,2013GIVENITSRECENTACQUISITIONBYFACEBOOK,ITISREASONABLETOEXPECTAFURTHERGROWTHINITSDIFFUSIONTHEREFORE,THEANALYSISOFWHATSAPPMESSENGER,THECLIENTOFWHATSAPPTHATRUNSONSMARTPHONES,HASRECENTLYRAISEDTHEINTERESTOFTHEDIGITALFORENSICSCOMMUNITYTHAKUR,2013MAHAJANETAL,2013TSOETAL,2012INTHISPAPERWEDEALWITHTHEFORENSICANALYSISOFWHATSAPPMESSENGERONANDROIDSMARTPHONESANDROIDUSERS,INDEED,ARGUABLYREPRESENTTHELARGESTPARTOFTHETELT390131360188EMAILADDRESSESCOSIMOANGLANOUNIPMNIT,COSIMOANGLANODIUNIPMNITCONTENTSLISTSAVAILABLEATSCIENCEDIRECTDIGITALINVESTIGATIONJOURNALHOMEPAGEWWWELSEVIERCOM/LOCATE/DIINHTTP//DXDOIORG/101016/JDIIN20140400317422876/a2014ELSEVIERLTDALLRIGHTSRESERVEDDIGITALINVESTIGATION112014201–213YOUWAVEVIRTUALIZATIONPLATFORMYOUWAVECORP,2013THATISABLETOFAITHFULLYEMULATETHEBEHAVIOROFACOMPLETEANDROIDDEVICEYOUWAVEIMPLEMENTSTHEINTERNALDEVICEMEMORYASAVIRTUALBOXSTORAGEFILEORACLECORP,2013,WHOSEFORMATISDOCUMENTEDAND,THEREFORE,CANBEPARSEDBYASUITABLETOOLTOEXTRACTTHEFILESSTOREDINSIDEITINTHISWAY,THEACQUISITIONOFTHEINTERNALMEMORYOFTHEDEVICEISGREATLYSIMPLIFIED,ASITREDUCESTOINSPECTTHECONTENTOFTHISFILEINORDERTOENSURETHESOUNDNESSOFOURAPPROACH,WEHAVEMADETESTSINWHICHTHEBEHAVIOROF,ANDTHEDATAGENERATEDBY,WHATSAPPMESSENGERRUNNINGONYOUWAVEHAVEBEENCOMPAREDAGAINSTTHOSEPRODUCEDWHENITRUNSONREALSMARTPHONESTHESETESTSHAVEBEENPERFORMEDEITHERINDIRECTLY,BYCOMPARINGTHEDATAFOUNDINTHEINACCESSIBLEMEMORYAREAOFYOUWAVEAGAINSTTHOSEDOCUMENTEDINTHELITERATURETHAKUR,2013MAHAJANETAL,2013,ORDIRECTLY,BYCOMPARINGTHEDATASTOREDONTHEEMULATEDSDMEMORYCARDAGAINSTTHOSEGENERATEDONAREALSMARTPHONETHERESULTSOFOURTESTSINDICATETHAT,FROMTHEPERSPECTIVEOFWHATSAPPMESSENGER,YOUWAVEANDAREALSMARTPHONEBEHAVETHESAMEWAYOUREXPERIMENTALTESTBEDCONSISTSTHUSINTOASETOFYOUWAVEVIRTUALMACHINES,NAMELYONEFOREACHDEVICEINVOLVEDINTHEEXPERIMENTS,RUNNINGANDROIDV404ONEACHONEOFTHESEMACHINESWEINSTALLANDUSEWHATSAPPMESSENGERV211INEACHEXPERIMENT,WEASSIGNAROLETOEACHVIRTUALDEVICEEGSENDERORRECIPIENTOFAMESSAGE,GROUPCHATLEADER,ETC,ANDUSEITTOCARRYOUTTHECORRESPONDINGACTIVITIESTHEN,ATTHEENDOFTHEEXPERIMENT,WESUSPENDTHEVIRTUALDEVICE,PARSETHEFILEIMPLEMENTINGTHECORRESPONDINGINTERNALMEMORYNAMEDYOUWAVE_VM01VDIBYMEANSOFFTKIMAGERV31ACCESSDATACORPORATION,2013,ANDEXTRACTTHEFILESWHEREWHATSAPPMESSENGERSTORESTHEDATAITGENERATES1THESEFILESARETHENEXAMINEDBYMEANSOFSUITABLETOOLSINPARTICULAR,WEUSESQLITEMANVANEKANDLES,2013TOEXAMINETHEDATABASESMAINTAINEDBYWHATSAPPMESSENGERASDISCUSSEDLATER,THEYARESQLITEV3DATABASESSQLITECONSORTIUM,2013,ANDNOTEPADTTHO,2013TOEXAMINETEXTUALFILESBYPROCEEDINGASEXPOSEDABOVE,AWEAREABLETOAVOIDTHERISKSOFCONTAMINATIONANDOFANINCOMPLETEACQUISITIONOFTHEDATASTOREDINTHEMEMORYOFTHEDEVICE,BWEENSUREREPEATABILITYOFEXPERIMENTS,ASTHEIROUTCOMESDONOTDEPENDONTHEAVAILABILITYOFASPECIFICSOFTWAREORHARDWAREMEMORYACQUISITIONTOOLORSMARTPHONEMODEL,CWEOBTAINAHIGHDEGREEOFCONTROLLABILITYOFEXPERIMENTS,ASWEMAYSUSPENDANDRESUMEATWILLTHEVIRTUALDEVICETOPERFORMACQUISITIONWHILEAGIVENEXPERIMENTISBEINGCARRIEDOUTAND,LASTBUTNOTLESSIMPORTANT,DWEREDUCETHECOSTSOFTHESTUDY,SINCENEITHERREALSMARTPHONESNORCOMMERCIALMEMORYACQUISITIONTOOLSARENECESSARYTOCARRYOUTTHEEXPERIMENTSFORENSICANALYSISOFWHATSAPPMESSENGERWHATSAPPPROVIDESITSUSERSWITHVARIOUSFORMSOFCOMMUNICATIONS,NAMELYUSERTOUSERCOMMUNICATIONS,BROADCASTMESSAGES,ANDGROUPCHATSWHENCOMMUNICATING,USERSMAYEXCHANGEPLAINTEXTMESSAGES,ASWELLASMULTIMEDIAFILESCONTAININGIMAGES,AUDIO,ANDVIDEO,CONTACTCARDS,ANDGEOLOCATIONINFORMATIONEACHUSERISASSOCIATEDWITHAPROFILE,ASETOFINFORMATIONTHATINCLUDESHIS/HERWHATSAPPNAME,STATUSLINE,ANDAVATARAGRAPHICFILE,TYPICALLYAPICTURETHEPROFILEOFEACHUSERISSTOREDONACENTRALSYSTEM,FROMWHICHITISDOWNLOADEDBYOTHERWHATSAPPUSERSTHATINCLUDETHATUSERINTHEIRCONTACTSTHECENTRALSYSTEMSPROVIDESALSOOTHERSERVICES,LIKEUSERREGISTRATION,AUTHENTICATION,ANDMESSAGERELAYASREPORTEDINTHAKUR,2013,THEARTIFACTSGENERATEDBYWHATSAPPMESSENGERONANANDROIDDEVICEARESTOREDINTOASETOFFILES,WHOSENAME,LOCATION,ANDCONTENTSARELISTEDINTABLE1INTHERESTOFTHISSECTIONWEDISCUSSHOWTHEABOVEARTIFACTSCANBEANALYZEDANDCORRELATEDTOASCERTAINVARIOUSTYPESOFINFORMATIONWESTARTWITHCONTACTINFORMATIONSECANALYSISOFCONTACTINFORMATION,WECONTINUEWITHEXCHANGEDMESSAGESSECANALYSISOFEXCHANGEDMESSAGES,ANDWEENDWITHAPPLICATIONSETTINGSANDUSERPREFERENCESSECANALYSISOFSETTINGSANDPREFERENCESANALYSISOFCONTACTINFORMATIONTHEEVIDENTIARYVALUEOFCONTACTINFORMATIONISNOTORIOUS,ASITALLOWSANINVESTIGATORTODETERMINEWHOTHEUSERWASINCONTACTWITHINTHISSECTIONWEFIRSTDESCRIBETHEINFORMATIONTHATARESTOREDINTHECONTACTSDATABASE,ANDTHENWEDISCUSSHOWTHISINFORMATIONCANBEANALYZEDTODETERMINEATHELISTOFCONTACTS,BWHENACONTACTHASBEENADDEDTOTHEDATABASE,CWHETHERANDWHENAGIVENCONTACTHASBEENBLOCKEDAND,FINALLY,WESHOWHOWDELETEDCONTACTSCANBEDEALTWITHRETRIEVINGCONTACTINFORMATIONTHECONTACTSDATABASEWADBCONTAINSTHREETABLES,NAMELYWA_CONTACTS,THATSTORESARECORDFOREACHCONTACT,ANDROID_METADATA,ANDSQLITE_SEQUENCE,BOTHSTORINGHOUSEKEEPINGINFORMATIONHAVINGNOEVIDENTIARYVALUETHESTRUCTUREOFTHERECORDSINWA_CONTACTSISSHOWNINTABLE2,WHEREWEDISTINGUISHTHEFIELDSCONTAININGDATAOBTAINEDFROMTHEWHATSAPPSYSTEMAND,ASSUCH,HAVINGPOTENTIALEVIDENTIARYVALUE,FROMTHOSESTORINGDATAEXTRACTEDFROMTHEPHONEBOOKOFTHEDEVICETHAT,BEINGSETBYTHEUSERANDNOTBYWHATSAPP,ARENOTPERTINENTTOOURWORKASCANBEOBSERVEDFROMTHISTABLE,EACHRECORDSTORESTHEWHATSAPPIDFIELDJIDOFTHECONTACT,ASTRINGSTRUCTUREDAS‘XSWHATSAPPNET’,WHERE‘X’ISTHEPHONENUMBEROFTHATCONTACTFORTHESAKEOFREADABILITY,INTHEFOLLOWINGWEINDICATEUSERSBYMEANSOFTHEIRPHONENUMBERSINSTEADOFTHEIRCOMPLETEWHATSAPPIDSFURTHERMORE,EACHRECORDSTORESTHEPROFILENAMEFIELD1THEONLYEXCEPTIONWEMAKETOTHEABOVEMETHODOLOGYISTHEUSEOFAPHYSICALSMARTPHONETOGENERATEMESSAGESCARRYINGGEOLOCATIONCOORDINATES,SINCETHEANDROIDLOCATIONSERVICES,USEDBYWHATSAPPMESSENGERTOOBTAINTHECOORDINATESOFTHECURRENTLOCATIONOFTHEDEVICE,ARENOTAVAILABLEONYOUWAVEBECAUSEOFITSLACKOFAGPSRECEIVERINTHISCASE,ACCESSTOTHERELEVANTDATAISACHIEVEDBYUSINGTHEBACKUPMECHANISMSDESCRIBEDINSECTHESTRUCTUREOFTHECHATDATABASECANGLANO/DIGITALINVESTIGATION112014201–213203

簡(jiǎn)介：中文中文4200字文獻(xiàn)出處文獻(xiàn)出處ZHIHAIY,WEIHONGY,YANC,ETALMOBILEHEALTHCARERESEARCHBASEDONJADEAGENTANDANDROIDPLATFORMC//SOFTWAREENGINEERINGANDSERVICESCIENCEICSESS,20145THIEEEINTERNATIONALCONFERENCEONIEEE,2014723726本科生畢業(yè)論文外文翻譯論文題目MOBILEHEALTHCARERESEARCHBASEDONJADEAGENTANDANDROIDPLATFORM學(xué)生姓名學(xué)號(hào)專(zhuān)業(yè)計(jì)算機(jī)科學(xué)與技術(shù)年級(jí)計(jì)算機(jī)１１１指導(dǎo)教師職稱(chēng)教授學(xué)院信息與電氣工程學(xué)院二．相關(guān)工作二．相關(guān)工作我們的工作的很多方面與云計(jì)算有關(guān)。為了我們的研究，我們研究了很多技術(shù)。我們主要使用的技術(shù)如下。AJADE代理JADE是一種流行的開(kāi)源框架，促進(jìn)了多智能體系統(tǒng)的發(fā)展。JADE的每一個(gè)運(yùn)行實(shí)例環(huán)境被稱(chēng)為一個(gè)容器，因?yàn)樗梢园舾纱?。該組活性的容器被稱(chēng)為平臺(tái)。JADE以適應(yīng)移動(dòng)環(huán)境與資源有限的約束條件所需的內(nèi)存和處理能力。此外JADE實(shí)現(xiàn)FIPA規(guī)范，以此支持極具表現(xiàn)力和復(fù)雜的通信。FIPAACL交際法庫(kù)規(guī)范允許給語(yǔ)義到通信不考慮該消息的內(nèi)容和所述FIPA。交互協(xié)議規(guī)范允許建立既簡(jiǎn)單相互作用（即請(qǐng)求響應(yīng)）和更復(fù)雜的（IECONTRACT凈有用BANDROIDANDROID推出一個(gè)全新的稱(chēng)作DALVIK的虛擬機(jī)，為低內(nèi)存要求進(jìn)行了優(yōu)化，并設(shè)計(jì)成允許一次運(yùn)行多個(gè)虛擬機(jī)實(shí)例。安卓提供一個(gè)運(yùn)行環(huán)境，其中每個(gè)應(yīng)用程序在它自己的LINUX線程ANDROID應(yīng)用模式包括四個(gè)組成部分活動(dòng)、接收器、服務(wù)和內(nèi)容提供商提供抽象，支持開(kāi)發(fā)人員構(gòu)建用戶(hù)接口、管理平臺(tái)或應(yīng)用程序、構(gòu)建后臺(tái)服務(wù)，并且能獲得通過(guò)透明方式獲取各種各樣的數(shù)據(jù)。值得一提的ANDROID的一個(gè)非常重要的特征應(yīng)用程序的生命周期不是直接由應(yīng)用程序本身控制的。事實(shí)上，它是系統(tǒng)通過(guò)分析所知道的應(yīng)用程序的的哪些部分誰(shuí)知正在運(yùn)行，以及他們對(duì)用戶(hù)的重要性和總共所需要內(nèi)存是否能夠滿(mǎn)足來(lái)決定的。三．三．JADEJADE代理在代理在ANDROIDANDROID平臺(tái)上的原理和開(kāi)發(fā)方法平臺(tái)上的原理和開(kāi)發(fā)方法因此,結(jié)合JADE代理的表現(xiàn)力與ANDROID平臺(tái)的強(qiáng)大,在我們看來(lái),開(kāi)發(fā)一套基于社會(huì)和點(diǎn)對(duì)點(diǎn)的創(chuàng)新應(yīng)用具有很大的價(jià)值。將JADE代理集成到ANDROID平臺(tái)非常困難。開(kāi)發(fā)人員應(yīng)該有一個(gè)良好的代理編程機(jī)制以及ANDROID的活動(dòng)機(jī)制、意圖機(jī)制、廣播機(jī)制等。JADE和ANDROID是完全不同的發(fā)展平臺(tái),特別是由于硬件的限制，正常JADE代理不能在手機(jī)等移動(dòng)設(shè)備上運(yùn)行。因此,有一些系統(tǒng)開(kāi)發(fā)的瓶頸問(wèn)題1完整的JADE運(yùn)行時(shí)環(huán)境的數(shù)兆的內(nèi)存,手持設(shè)備不能適應(yīng)。

簡(jiǎn)介：2600英文英文單詞單詞，12500英文字符，中文英文字符，中文4700字文獻(xiàn)出文獻(xiàn)出處ZARZUELAMM,PERNASFJD,CALZóNSM,ETALEDUCATIONALTOURISMTHROUGHAVIRTUALREALITYPLATFORMJPROCEDIACOMPUTERSCIENCE,2013,2525382388畢業(yè)設(shè)計(jì)畢業(yè)設(shè)計(jì)（論文）外文參考文）外文參考資料（原文與（原文與譯文）文）外文外文題目目EDUCATIONALTOURISMTHROUGHAVIRTUALREALITYPLATFORM中文中文題目基于一個(gè)虛目基于一個(gè)虛擬現(xiàn)實(shí)擬現(xiàn)實(shí)平臺(tái)的教育旅游的研究平臺(tái)的教育旅游的研究與實(shí)現(xiàn)實(shí)現(xiàn)作者者M(jìn)ARIOMARTíNEZZARZUELA,FRANCISCOJDíAZPERNAS,SERGIOMARTíNCALZóN,DAVIDGONZáLEZORTEGA,MIRIAMANTóNRODRíGUEZ21GAMEDESCRIPTIONANDSTAGEGAMETHESERIOUSGAMEDEVELOPEDISFOCUSEDONTHETOURISMSECTOR,WITHTHEAIMTOPROMOTETHECITYOFVALLADOLIDDURINGTHEGAME,THEPLAYERACQUIRESNEWKNOWLEDGEOFTHECITYBYANSWERINGQUESTIONSRELATEDTOVARIOUSSUBJECTSASHISTORY,GEOGRAPHY,SPORTS,ARTANDLITERATURETHEGAMETAKESPLACEINTHEMAINSQUAREOFVALLADOLID,THUSITWASNECESSARYTORECONSTRUDTIN3DTHEREALBUILDINGSTHATSURROUNDTHESQUARE,INCLUDINGTHECITYHALLANDTHESTATUETHATDOMINATESTHISHISTORICAREAOFVALLADOLIDFORTHISPURPOSE,THE3DMODELINGPROGRAMTRIMBLESKETCHUP3WASUSEDTHEBUILDINGSWEREPLACEDACCORDINGTOTHEIRREALLOCATION,USINGPHOTOGRAPHSANDIMAGESOBTAINEDFROMGOOGLEMAPSTHESPACEINTHEMIDDLEOFTHEMAINSQUARE,WHERETHEMONUMENTTOCOUNTANSUREZISLOCATED,HOUSESTHESQUARESTHATAREPARTOFTHEGAMEBOARDFIG2SHOWSTHECOMPLETESTAGEANDTHEDISPOSITIONOFSUCHSQUARESFIG1GAMEINITIALVISIONFIG2REPRODUCTIONOFTHEMAINSQUARE22USERINTERACTIONTHEGAMEWASPROGRAMMEDUSINGTHEGAMEENGINEUNITY3D4THEFIRSTSTEPDEVELOPINGTHISGAMEWASTHEINTEGRATIONOFTHEKINECTDEVICEINUNITY3DTHISWAS

簡(jiǎn)介：PROCEDIACOMPUTERSCIENCE252013382–38818770509?2013THEAUTHORSPUBLISHEDBYELSEVIERBVSELECTIONANDPEERREVIEWUNDERRESPONSIBILITYOFTHEPROGRAMMECOMMITTEEOFTHE2013INTERNATIONALCONFERENCEONVIRTUALANDAUGMENTEDREALITYINEDUCATIONDOI101016/JPROCS201311047SCIENCEDIRECTAVAILABLEONLINEATWWWSCIENCEDIRECTCOM2013INTERNATIONALCONFERENCEONVIRTUALANDAUGMENTEDREALITYINEDUCATIONEDUCATIONALTOURISMTHROUGHAVIRTUALREALITYPLATFORMMARIOMARTíNEZZARZUELA,FRANCISCOJDíAZPERNAS,SERGIOMARTíNCALZóN,DAVIDGONZáLEZORTEGA,MIRIAMANTóNRODRíGUEZDEPARTMENTOFSIGNALTHEORY,COMMUNICATIONSANDTELEMATICSENGINEERINGOFTHEUNIVERSITYOFVALLADOLID,SPAINABSTRACTTHISARTICLEPRESENTSAVIRTUALREALITYSERIOUSGAMETHATALLOWSTHEUSERTOINCREASETHEKNOWLEDGEABOUTTHECITYOFVALLADOLIDINSPAINWITHTHISGOAL,THEMAINSQUAREANDSOMEOFTHEHISTORICBUILDINGSINTHEDOWNTOWNHAVEBEENVIRTUALLYRECREATEDWEHAVETAKENADVANTAGEOFTHECHARACTERISTICTILEDFLOOROFTHETOWNHALLSQUARETOREPRESENTAGAMEBOARDDIFFERENTTILEDFLOORSARESQUARESWHICHHIDEQUESTIONSBEHINDTHEUSERPLAYSUSINGANATURALUSERINTERFACEBASEDONMICROSOFT?KINECT?2013THEAUTHORSPUBLISHEDBYELSEVIERBVSELECTIONAND/ORPEERREVIEWUNDERRESPONSIBILITYOFTHEPROGRAMMECOMMITTEEOFTHE2013INTERNATIONALCONFERENCEONVIRTUALANDAUGMENTEDREALITYINEDUCATIONKEYWORDSSERIOUSGAMEVIRTUALREALITY,EDUCATIONALTOURISM1INTRODUCTIONEDUCATIONALTOURISMISONEOFTHETRENDSTHATHAVEHIGHERGROWTHINRECENTYEARS1TOURISTSAREBEGINNINGTOGIVEMOREIMPORTANCETONEWWAYSOFKNOWINGDIFFERENTTOURISTDESTINATIONS,SOTHEPOSSIBILITIESOFLEARNINGGROWSIGNIFICANTLYONCERTAINOCCASIONS,THELEARNINGACTIVITIESATTHEDESTINATIONAREPERFORMEDASANNEXEDTOTHETRAVELAIM,BUTOTHERTIMES,THEPURPOSEOFTHETRIPISTHELEARNINGITSELFTHEMOSTCOMMONWAYTOKNOWANYCITYISTHROUGHBROCHURESPROVIDEDBYTHEOFFICEOFINFORMATIONANDTOURISMINTHISWAYTHESEOFFICESCANFOSTERAMOREATTRACTIVEWAYTOLEARNABOUTTHEDIFFERENTASPECTSOFTHECITYHOWEVER,AUGMENTEDANDVIRTUALREALITYTECHNOLOGIESCANBEUSEDTOIMPROVETHEUSEREXPERIENCEASTEPFURTHERINTHISLEARNINGPROCESS2THEFIRSTONEISUSEDMAINLYINTHETRAVEL,WHILEWITHTHESECONDONEISPOSSIBLETORECREATETHETOURISTSPACEELSEWHEREOTHERNOVELTECHNIQUEFORTOURISMISBASEDONTHEUTILIZATIONOFCORRESPONDINGAUTHOREMAILADDRESSMARMARTELUVAESAVAILABLEONLINEATWWWSCIENCEDIRECTCOM?2013THEAUTHORSPUBLISHEDBYELSEVIERBVSELECTIONANDPEERREVIEWUNDERRESPONSIBILITYOFTHEPROGRAMMECOMMITTEEOFTHE2013INTERNATIONALCONFERENCEONVIRTUALANDAUGMENTEDREALITYINEDUCATIONOPENACCESSUNDERCCBYNCNDLICENSEOPENACCESSUNDERCCBYNCNDLICENSE384MARIOMARTíNEZZARZUELAETAL/PROCEDIACOMPUTERSCIENCE252013382–38822USERINTERACTIONTHEGAMEWASPROGRAMMEDUSINGTHEGAMEENGINEUNITY3D4THEFIRSTSTEPDEVELOPINGTHISGAMEWASTHEINTEGRATIONOFTHEKINECTDEVICEINUNITY3DTHISWASDONEUSINGMICROSOFTKINECTSDK5ANDAUNITY3DPACKAGEKNOWNASKINECTWRAPPER,WHICHINCLUDESANUMBEROFSCRIPTSANDPREFABSTHATALLOWTHERECOGNITIONOFTHEPLAYERWITHINTHESCENEUSINGTHISPACKAGEYOUCANINSERTASKELETONINTHESTAGETHATISABLETOPLAYALLTHEMOVESTHATTHEPLAYERMAKESINFRONTOFTHEKINECTDEVICEDURINGTHEGAMEITISESSENTIALTODETECTTHEMOVEMENTSBEINGMADEBYTHEUSERIFAMOVEMENTISALLOWEDANDEXPECTED,THENANEVENTINTHEGAMEHASTOBETRIGGERED,WHILEIFTHEMOVEMENTITISUNRELATEDTOCHARACTERCONTROLS,NOTHINGSHOULDHAPPENINORDERNOTTOSPOILTHEGAMEPROPEROPERATIONALLCONTROLSAREDONEADDINGBOXCOLLIDERSTODIFFERENTPARTSOFTHEUSERSKELETONSEEFIG3,ANDUSINGONTRIGGERENTER,ONTRIGGERSTAYANDONTRIGGEREXITFUNCTIONSINDIFFERENTSCRIPTS,ASWELLASDIFFERENTTAGSFIG3SKELETONWITHCOLLIDERSTHEAVATARMESHWASCREATEDUSINGTHEOPENSOURCESOFTWAREMAKEHUMAN6THISCHARACTERMODELWASTHENCONVENIENTLYTREATEDINBLENDER3DMODELINGPROGRAMTHEWORKINBLENDERINCLUDEDCREATINGANANIMATIONSEQUENCEREPRESENTINGAWALKCYCLESEEFIG4FIG4FINALSTATEOFTHEANIMATEDCHARACTERINBLENDERONCETHECHARACTERHASBOTHANIMATIONSTHEYAREEXPORTEDINEXTENSIONFBXFORSUBSEQUENTINSERTIONINTOUNITY3D,WHICHWILLBETEXTUREDANDWITHANEWSCRIPT,ITWILLBEINDICATEDWHICHOFTHETWOANIMATIONSTOPLAYANDWHENTODOIT23FLEXIBILITYANDXMLQUESTIONEDITINGAKEYDESIGNASPECTOFTHESERIOUSGAMEWASTHATITSHOULDBEEASILYCONFIGUREDOREVENMODIFIEDUSINGXMLFILESTHESEXMLFILESCANBEUSEDTODEFINEBASICVARIABLESOFTHEGAMEIETHETIMEAVAILABLETOANSWER

簡(jiǎn)介：中文中文6150字，字，3500英文單詞，英文單詞，19500英文字符英文字符文獻(xiàn)出處文獻(xiàn)出處KIMJ,KIMS,NAMCCOMPETITIVEDYNAMICSINTHEKOREANVIDEOPLATFORMMARKETTRADITIONALPAYTVPLATFORMSVSOTTPLATFORMSJTELEMATICSTHEORYOFNICHEVIDEOPLATFORMMARKETCOMPETITIONTRADITIONALPAYTV1INTRODUCTIONNETFLIX,THEINTERNATIONALLYACCLAIMEDONLINEVIDEOPLATFORM,WASNOMINATEDINSIXCATEGORIESATTHE71STGOLDENGLOBEAWARDSIN2013,ANDWONTHEBESTPERFORMANCEBYANACTRESSINATELEVISIONDRAMAAWARDFORHOUSEOFCARDSFAMOUSFORPROVIDINGVIDEOONDEMANDVODSTREAMINGSERVICESGLOBALLY,NETFLIXHADRECENTLYCOMMENCEDPRODUCINGHOUSEOFCARDSASITSFIRSTORIGINALCONTENTTITLE,GARNERINGENOUGHATTENTIONTORECEIVETHEAWARDNETFLIXUSESTHEINTERNETTOBROADCASTVIDEOCONTENTANDISCOMMONLYREFERREDTOASOVERTHETOPOTTMEDIAMEANWHILE,HBO,AREPRESENTATIVEPREMIUMCABLEANDSATELLITETVPROVIDERINTHEUS,LAUNCHEDITSOWNOTTSERVICE“HBOGO”IN2010WHILEBOTHPROVIDERSHADFORECASTTHECHANGESINMEDIAUSAGEPATTERNSANDRECOGNIZEDTHEVALUEOFINTERNETBASEDSERVICES,NETFLIXMANAGEDTOSELLTHESAMENUMBEROFPAIDSUBSCRIPTIONSASHBOBYOCTOBER2013MOREOVER,CONSUMERSWHOWERESUBSCRIBERSOFPAYTVPLATFORMSINCLUDINGCABLEANDSATELLITEBEGANSWITCHINGTOOTT,CHOOSINGITASTHEIRMAINVIDEOPLATFORMMEANWHILE,SOMESUBSCRIBERSDOWNGRADEDTHEIRPAYTVSERVICEFROMAPREMIUMTOREGULARPACKAGEBANERJEEETAL,2014THEFORMERCHANGEISREFERREDTOAS“CORDCUTTING,”WHILETHELATTERIS“CORDSHAVING”SUCHCHANGESALSOOCCURREDINTHEKOREANVIDEOPLATFORMMARKET,WHEREBYTHEGROWTHOFGLOBALANDLOCALOTTSERVICESSUCHAS“YOUTUBE,”“GOMTV,”AND“PANDORATV”STIMULATEDTRADITIONALTVPLATFORMPROVIDERSTOLAUNCHNETFLIXLIKEOTTSERVICESSUCHAS“TVING”AND“POOQ”ACCORDINGTOTHEUSFEDERALCOMMUNICATIONSCOMMISSIONFCC,ANOTTISOLDERVERSIONSDIMMICKETAL,1992NICHETHEORYALSOEXPLAINSANDPREDICTSTHEEXISTENCE,DISPLACEMENT,ANDEXTIRPATIONOFPLAYERSINTHEECOSYSTEMDIMMICKETAL,2000,ALONGWITHTHEINDICESOFNICHEBREADTH,NICHEOVERLAP,ANDCOMPETITIVESUPERIORITYTHEPURPOSEOFTHISRESEARCHISTOEXPLAINTHECOMPETITIONINTHEVIDEOPLATFORMMARKETANDTODRAWIMPLICATIONSFORNOTONLYOTTSERVICEPROVIDERS,BUTALSOFORTRADITIONALPAYTVPLATFORMPROVIDERSTHEFULFILLMENTOFTHISPURPOSEWILLCONTRIBUTETOBOTHPRACTICALANDACADEMICFIELDS,WITHTHELATTERCONTRIBUTIONDERIVEDFROMTHELITERATURESANALYSISONNICHETHEORYTHATISPRESENTEDINTHISPAPER2THEORETICALBACKGROUNDANDRESEARCHQUESTIONS21MEDIACOMPETITIONDISPLACEMENTORREINFORCEMENTEFFECTTHEEMERGENCEOFNEWMEDIAHASNOTONLYAFFECTEDCONSUMERS’MEDIAUSAGEPATTERNS,BUTITHASALSOCHANGEDTHERESEARCHFIELD–ESPECIALLYREGARDINGITSRELATIONSHIPWITHOLDERMEDIAPREVIOUSSTUDIESONTHERELATIONSHIPBETWEENNEWANDOLDMEDIACANBEDIVIDEDINTOTWOMAJORSTREAMSTHEFIRSTSTREAMISALONGSTANDINGMEDIADISPLACEMENTEFFECTTHATWASINTRODUCEDBYLAZASFELD1940,AFTERHEPERFORMEDPIONEERINGRESEARCHONTHEDISPLACEMENTEFFECTOFRADIOONTHEPRINTMEDIASINCETHEN,MANYRESEARCHERSHAVETRIEDTOEXAMINEDISPLACEMENTEFFECTSWITHTHEADVENTOFNEWTECHNOLOGIESSUCHASTV,CABLETV,VCR,INTERNET,THESMARTPHONE,ANDTHOSETHATAREUSEDINCOMPUTERMEDIATEDCOMMUNICATIONTHEDISPLACEMENTEFFECTISBASEDONTHELIMITEDAMOUNTOFTIMETHATACONSUMERHASTOSPENDONMEDIACONSUMPTIONDUTTABERGMAN,2004PREVIOUSRESEARCHONTHEDISPLACEMENTEFFECTASSUMEDA“ZEROSUMGAME”REGARDINGTHECOMPETITIONFORTHETIMETHATCONSUMERSCANSPENDONAMEDIUMNEWMEDIACANSUCCEEDONLYBYDIVERTINGRESOURCESFROMTHEOLDERMEDIADIMMICK,1997,ANDDISPLACEMENTOCCURSWHENTHEEMERGENCEOFNEWMEDIAREDUCESACONSUMER’STIMEALLOCATIONTOWARDEXISTING,OLDERMEDIADUTTABERGMAN,2004KIMETAL,2013MCCOMBSANDNOLAN,1992THISEFFECTCANBEEXPLAINEDBYTHEPRINCIPLEOFRELATIVECONSTANCYMCCOMBSOKAZAKIANDHIROSE2009EXAMINEDMEDIADISPLACEMENTEFFECTSBETWEENTRADITIONALMEDIA,PC,ANDMOBILEINTERNET,USINGSEVERALSPECIFICSCENARIOSSUCHAS“DININGOUT”AND“TRAVELPLANNING”TOMEASURETHEEFFECTSINJAPANSTEMPELETAL2000FOUNDTHATTHECONSUMPTIONOFINTERNETNEWSCONTENTLEDTOADECREASEINTHEAMOUNTOFTIMETHATPEOPLEUSEDTRADITIONALMEDIATOACCESSTHENEWSCHOI2013CONCLUDEDTHATTHECONSUMPTIONOFTRADITIONALTELEVISIONPROGRAMMINGDECREASEDASPEOPLEBEGANUSINGDIGITALMULTIMEDIABROADCASTINGDMBANDSMARTPHONEAPPLICATIONSTOWATCHREALTIMEBROADCASTING,ASWELLASUSERCREATEDCONTENTUCCANDVODCONTENTANDKIMETAL2013EXAMINEDSMARTPHONEUSAGETOSEEWHETHERTHEUSEOFRADIOANDNEWSPAPERAPPSRESULTEDINADECREASEDUSAGETHATOFTRADITIONALFORMS,ANDWHETHERACCESSINGTHEINTERNETANDGAMECONTENTSONASMARTPHONERESULTEDINADECREASEDUSEOFPCSFORTHESAMEPURPOSESSIMILARTOTHEDISPLACEMENTEFFECT,BUTPRESENTINGASLIGHTLYDIFFERENTPERSPECTIVE,IS“FUNCTIONALALTERNATIVE”THERESEARCHERSWHOARGUEINFAVOROFFUNCTIONAL

簡(jiǎn)介：MOBILEHEALTHCARERESEARCHBASEDONJADEAGENTANDANDROIDPLATFORMYANGZHIHAITRANSPORTATIONMANAGEMENTCOLLEGEDALIANMARITIMEUNIVERSITYDALIAN,LIAONING,116026,CHINAYANGZHIHAI302163COMYUWEIHONG,CHENYAN,LITAOYINGTRANSPORTATIONMANAGEMENTCOLLEGEDALIANMARITIMEUNIVERSITYDALIAN,LIAONING,116026,CHINAABSTRACTCURRENTLY,HEALTHCAREPLAYSANINCREASINGLYIMPORTANTROLEINOURLIFE,MEANWHILETRADITIONALHEALTHCAREISNOTCONVENIENTFORTHECOLLECTIONOFMEDICALINFORMATIONANDTHEMEDICALTREATMENTWHENHEALTHPROBLEMSCOMEOUTTIMELYINORDERTOACHIEVETHEPURPOSEOFMEDICALCAREMOBILITY,WECOMBINEMULTIAGENTTECHNOLOGYWITHADVANCEDMOBILECOMMUNICATIONTECHNOLOGY,ANDDEPLOYJADEAGENTTOTHEANDROIDHANDHELDDEVICESANDDESIGNAMOBLIEHEALTHCARESYSTEMBASEDONJADEAGENTANDANDROIDPLATFORMANDROIDHANDHELDDEVICENODECANRECEIVETHEDATACOLLECTED,THENTRANSMITTOTHEREMOTESERVERTOOBTAININFORMATIONONMEDICALTREATMENTPLAN,PUSHTOTHESERVERTHROUGHUSINGTHEUSERSMOBILEPHONETHESYSTEMCANPROVIDEUSERSWITHAHEALTHEMERGENCYFUNCTIONANDEVENTONTIMETOPROVIDEUSERSWITHTIMELYTREATMENTTHROUGHTHEUSERSDAILYHEALTHINFORMATIONMANAGEMENTKEYWORDSJADEAGENTJADELEAPADDONANDROIDPLATFORMSYSTEMINTEGRATIONSENSORIINTORODUCTIONINRECENTLYYEARS,WITHTHEFASTPACEOFOURLIVES,PEOPLETENDTOBEMOREANDMOREPRESSURED,LOTSOFPEOPLEAREFACINGHEALTHPROBLEMSANDMANYOFTHEMAREINAHEALTHYCONDITION,SUCHASHYPERTENSION,HEARTDISEASEANDOTHERCHRONICCONDITIONSBUTTHEYMAYHAVELITTLETIMETOEXAMINETHOROUGHLY,ITAPPEARSTOBETHATALOTOFHIDDENDISEASEISDIFFICULTTOFINDOUT,WHICHCAUSESAGOODDEALOFUNRECOVERABLELOSSSODESIGNINGAPHYSIOLOGICALINFORMATIONATANYTIMETHROUGHTHENETWORKDRIVETOAREMOTEMONITORINGCENTERFORHEALTHCAREANALYSIS,PROCESSINGANDVIEWINGOUROWNHEALTHINDEXWITHTHEPOPULARITYOFANDROIDSMARTPHONES,PORTABLEPHONESBECAMEALLESSENTIALGOODS,SMARTPHONECOMMUNICATION,POSITIONING,STORAGE,DISPLAYGIVEUSERGREATCONVENIENCEGIVENTHESEFAVORABLECONDITIONSOFTHEPHONE,THEPHONETOTHEREMOTEMEDICALMONITORINGSYSTEMISALSOANEFFECTIVEWAYTOIMPROVETHEQUALITYOFSERVICEOFREMOTEMEDICALMONITORINGWITHTHEGRADUALMATUREFROMTHEORYTOAPPLICATION,ESPECIALLYFIPAAGENTTECHNOLOGYANDTHEEMERGENCEOFAVARIETYOFDEVELOPMENTPLATFORMSFORTHEDEVELOPMENTOFMULTIAGENTSYSTEMHASINJECTEDNEWVIGORANDVITALITY,MULTIAGENTSYSTEMSINTELLIGENCE,COLLABORATION,SECURITY,COMMUNICATIONS,ETCINCOMPAREDWITHTRADITIONALINFORMATIONSYSTEMSHAVEADISTINCTADVANTAGECOMPAREDWITHOTHERPLATFORMS,JADEININTELLIGENT,FLEXIBILITYANDPRACTICALITYSCALABILITYHASOBVIOUSADVANTAGESJADEFOLLOWSTHEFIPASPECIFICATIONS,PROVIDESTHEBASICNAMINGSERVICES,YELLOWPAGESSERVICE,COMMUNICATIONMECHANISM,WHICHGREATLYSIMPLIFIESTHEDEVELOPMENTOFALLASPECTSOFMULTIAGENTSYSTEM1INTHISPAPER,WEDESIGNANARCHITECTUREBASEDONANDROIDMOBILEANDAGENTENVIRONMENTFORSENDINGUSERSCONTEXTINFORMATIONANDQUERYTHEMESSAGEFROMTHEAGENTINTHECOMPUTERBYUSINGWIRELESS,IEPULSE,BLOODPRESSURE,ETC,TOCAREGIVERSSUCHASDOCTORSANDNURSES,WEUSETHEAGENTANDINFERENCETECHNOLOGIESANDWEWILLANALYZETHEBOTTLENECKSOFJADEAGENTONLIGHTWEIGHTHANDHELDDEVICETOACHIEVE,ANDTHEUSEOFINTERMEDIATETECHNOLOGYTHOUGHTJADELEAPANDSEPARATECONTAINERS,INTEGRATEDUSEOFINTERACTIVEPLATFORMSANDAGENTANDROIDPLATFORM,THECOMBINATIONOFFEATURES,ANDDEVELOPMENTBASEDONAGENTANDROIDPLATFORMFORMOBILEHEALTHCARESYSTEMSIIRELATEDWORKOURWORKRELATEDTOMANYASPECTSOFTHEPERVASIVEANDUBIQUITOUSCOMPUTINGFOROURRESEARCH,WEINVESTIGATEMANYTECHNOLOGIESWEMAINLYUSETECHNOLOGIESASFOLLOWSAJADEAGENTJADE2ISAPOPULAROPENSOURCEFRAMEWORKTHATFACILITATESTHEDEVELOPMENTOFINTEROPERABLEINTELLIGENTMULTIAGENTSYSTEMSEACHRUNNINGINSTANCEOFTHEJADERUNTIMEENVIRONMENTSISCALLEDACONTAINERASITCANCONTAINSEVERALAGENTSTHESETOFACTIVECONTAINERSISCALLEDAPLATFORMJADETOFITTHECONSTRAINTSOFMOBILEENVIRONMENTSWITHLIMITEDRESOURCESINTERMSOFREQUIREDMEMORYANDPROCESSINGPOWERMOREOVERJADEIMPLEMENTSFIPASPECIFICATIONSINORDERTOSUPPORTVERYEXPRESSIVEANDCOMPLEXCOMMUNICATIONSINPARTICULARTHEFIPAACLCOMMUNICATIVEACTLIBRARYSPECIFICATIONALLOWSTOGIVESEMANTICSTOTHECOMMUNICATIONWITHOUTTAKINGINTOACCOUNTTHEMESSAGECONTENTANDTHEFIPAINTERACTIONPROTOCOLSPECIFICATIONSALLOWSTOBUILDBOTHSIMPLEINTERACTIONIEREQUESTRESPONSEANDMORECOMPLEXONESIECONTRACTNETUSEFULFORNEGOTIATINGTASKSAMONGAPOPULATIONOFAGENTSBANDROIDANDROIDINTRODUCESACOMPLETELYNEWVIRTUALMACHINECALLEDDALVIK,PARTICULARLYOPTIMIZEDFORLOWMEMORYREQUIREMENTANDDESIGNEDTOALLOWMULTIPLEVMINSTANCESTORUNATONCE3THATPROVIDESANEXECUTIONENVIRONMENTWHEREEACHAPPLICATIONRUNSINIT’SOWNLINUXPROCESSTHEANDROID____________________________________9781479932795/14/3100?2014IEEE???PARAMETERSCOULDBEINCLUDEDBYUSINGTHEPUTEXTRAMETHODOFINTENTINTHEACTIVITYWESHOULDCREATEACUSTOMBROADCASTRECEIVERINSTANCEANDUSETHEINTENTFILTERMECHANISMTORECEIVETHEBROADCASTFROMTHEAGENTVTHEMOBILEHEALTHCARERESEARCHBASEDONJADEAGENTANDANDROIDPLATFORMASYSTEMARCHITECTUREINORDERTOACHIEVETHEPURPOSEOFREMOTEMEDICALMONITORING,THEPROJECTISDESIGNEDFORREMOTEMEDICALMONITORINGSYSTEMBYFUNCTIONCONSISTSOFFIVEPARTSCOLLECTINGPHYSIOLOGICALDATA,TRANSMITTINGPHYSIOLOGICALDATA,PROCESSINGOFPHYSIOLOGICALDATA,TREATMENTOFEMERGENCYANDSELECTINGTHETREATMENTPROGRAM6THEFIVEMAINFUNCTIONSRELATEDTOTHEWEARABLECOLLECTIONDEVICES,SMARTPHONES,REMOTESERVERSYSTEMANDTHETWOMAJORBUILDINGBLOCKSOFEFFECTIVECOORDINATIONANDFUNCTIONING,BUTALSOCONTACTINGTHEDUTIESOFGUARDIANSHIPBETWEENTHEPATIENT,MEDICALSTAFFANDPATIENTSFAMILIESCLOSELY,COOPERATINGWITHEACHOTHERTOACHIEVETHECOMMONGOALOFREMOTEMEDICALMONITORING1COLLECTINGPHYSIOLOGICALDATACOLLECTINGPHYSIOLOGICALDATAISCOLLECTEDBYAWEARABLEDEVICETOCOMPLETE,AIMEDATTHEPATIENTSTEMPERATURE,BLOODPRESSURE,PULSE,THESTATEOFMOTIONOROTHERCHRONICDISEASES,SUCHASLONGTERMCARENEEDSOFPATIENTSWITHTHEMOSTCOMMONPHYSIOLOGICALMONITORINGTHROUGHTHECORRESPONDINGDATAREADOUTDEVICEORSENSORTOGENERATEPHYSIOLOGICALDATASOURCE,ANDTHENPACKAGESASBLUETOOTHWIRELESSTECHNOLOGYTOTHEMOBILETERMINALDEVICETHROUGHTHETRANSMISSION2TRANSMITTINGPHYSIOLOGICALDATAPHYSIOLOGICALDATAISTRANSMITTEDFROMTHEACQUISITIONFRONTEND,BACKENDSERVERSIDEMOBILETERMINALANDACOMMONTIETOCOMPLETE,AIMSTOCOLLECTPHYSIOLOGICALDATACOLLECTEDFROMTHEFRONTEVENTUALLYCOMMUNICATEDANDSTOREDINTHEBACKGROUNDONTHESERVERSIDE,COMPLETETHEFOLLOWUPCARETREATMENTINTHISPROCESS,THEFRONTENDOFTHEACQUISITIONBYTHEBLUETOOTHCOMMUNICATIONWITHTHEMOBILETERMINALTHEUSEAGENT3THEPROCESSINGOFPHYSIOLOGICALDATAPROCESSINGPHYSIOLOGICALDATAISCONSISTEDWITHASIMPLEPREPROCESSINGANDINTEGRATEDBACKENDSERVERSIDEMOBILETERMINALCOMPONENTSSIMPLEPREPROCESSINGMOBILETERMINALINCLUDESPHYSIOLOGICALDATATHRESHOLDMONITORINGANDSHORTTERMSTORAGE,QUERYANDDISPLAY,WHICHBRINGSTHEMOSTCONVENIENTMOBILETERMINALDATASERVICESANDEMERGENCYALERTSTOTHEPATIENTSCOMPREHENSIVETREATMENTBACKGROUNDSERVERSIDEINCLUDESLONGTERMSTORAGEOFPHYSIOLOGICALDATA,QUERIES,GRAPHICALDISPLAYINCLUDINGINTERACTIVEINFORMATIONFROMHEALTHCONTROLAGENTBYACLNEWSANDTHEFRONTENDAGENTCLUSTERSCOMPLETED4EMERGENCYTREATMENTEMERGENCYTREATMENTEMERGENCYALERTISCOMPOSEDWITHTHEDAILYLIFEOFTHEMAINFUNCTION,PHYSIOLOGICALABNORMALITIESWARNING,EMERGENCYSITUATIONHANDLINGANDPOSITIONINGSEARCHFUNCTIONS,FINISHINGEMERGENCYRESPONSERANGESFROMTHEGENERALTOTHESERIOUSSITUATIONOFTHEVARIOUS,SUCHASREMINDINGPATIENTSTOCONTACTTHEIRFAMILIESTOLOCATE,WHICHESCORTTOTHEPATIENTSAMBULANCE?????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????FIGURE1THEFRAMEWORKOFTHESYSTEMINTHISARTICLE,ADISTRIBUTEDMULTIAGENTSYSTEMFORMOBILEHEALTHCAREHASBEENDEVELOPEDANDTHEFRAMEWORKOFTHESYSTEMISSHOWNASFIGURE1THEMAINIDEAOFTHISSYSTEMISTHATSOMEJADEAGENTTEGTHEUSERAGENTWILLBEDEPLOYEDONTHEUSER’SANDROIDPHONETHEUSERWILLSENDANDREQUESTMESSAGEFROMHISANDROIDPHONETHISREQUESTWILLREACHWIRELESSTHERESPONDERAGENTEGTHEHEALTHCONTROLAGENTANDAFTERFINISHINGTHEPROCESSINGOFTHEREQUEST,THERESPONDERAGENTWILLSENDAREPLYWITHTHERETRIEVINGRESULTSTOTHEREQUESTERANDTHERESULTSCANBESHOWNONTHEINTERFACEOFTHEUSER’SANDROIDPHONEBTHEWORKINGMECHANISMSOFTHEAGENTTHEPROPOSEDARCHITECTUREISCOMPOSEDOFUSERAGENT,BROKERAGENT,AUTHENTICATIONAGENT,COTEXTAGENT,RULEENGINEANDHEALTHCONTROLAGENTANDTHEWORKINGMECHANISMOFTHEAGENTISSHOWNASFIGURE2EACHAGENTCARRIESOUTSPECIFICTASKANDCOLLABORATIONWITHEACHOTHERVIAACLMESSAGEHEREWEFOCUSONUSERAGENTANDHEALTHCONTROLAGENTDESCRIBEDASTHEFOLLOWINGUSERAGENT’SMAINPURPOSEISTOSENDUSER’SCONTEXTINFORMATION,WHICHISRECEIVEDFROMTHESENSORSINAPERSON’SBODY,TOCONTEXTAGENTAFTERTHECONTEXTINFORMATIONISSENT,USERAGENTRECEIVERDIAGNOSISANDPRESCRIPTIONDATAFORMHEALTHCONTROLAGENTFORSENDINGTHECONTEXTINFORMATIONTOCONTEXTAGENT,USERAGENTMUSTGETMUSTGETAUTHENTICATIONPERMISSIONFROMAUTHENTICATIONAGENTINCASEOFHANDHELDDEICES,USERAGENTSHOULDUSETHEJADELEAPPERSONALJAVAVERSION,WHICHISALIGHTWEIGHTVERSION,BECAUSETHEIRRESOURCEISLIMITEDONCEUSERAGENTRECEIVESTHEDIAGNOSISANDPRESCRIPTION,ITMAINTAINSRELATIONSHIPWITHHEALTHCONTROLAGENTCONTINUALLYLIKEUSERAGENT,HEALTHCONTROLAGENTMAINPURPOSEGIVESDIAGNOSISANDPRESCRIPTIONTOUSERSWHENITRECEIVERUSERCONTEXTINFORMATION???

簡(jiǎn)介：中文中文6150字，字，3500英文單詞，英文單詞，19500英文字符英文字符文獻(xiàn)出處文獻(xiàn)出處KIMJ,KIMS,NAMCCOMPETITIVEDYNAMICSINTHEKOREANVIDEOPLATFORMMARKETTRADITIONALPAYTVPLATFORMSVSOTTPLATFORMSJTELEMATICSTHEORYOFNICHEVIDEOPLATFORMMARKETCOMPETITIONTRADITIONALPAYTV1INTRODUCTIONNETFLIX,THEINTERNATIONALLYACCLAIMEDONLINEVIDEOPLATFORM,WASNOMINATEDINSIXCATEGORIESATTHE71STGOLDENGLOBEAWARDSIN2013,ANDWONTHEBESTPERFORMANCEBYANACTRESSINATELEVISIONDRAMAAWARDFORHOUSEOFCARDSFAMOUSFORPROVIDINGVIDEOONDEMANDVODSTREAMINGSERVICESGLOBALLY,NETFLIXHADRECENTLYCOMMENCEDPRODUCINGHOUSEOFCARDSASITSFIRSTORIGINALCONTENTTITLE,GARNERINGENOUGHATTENTIONTORECEIVETHEAWARDNETFLIXUSESTHEINTERNETTOBROADCASTVIDEOCONTENTANDISCOMMONLYREFERREDTOASOVERTHETOPOTTMEDIAMEANWHILE,HBO,AREPRESENTATIVEPREMIUMCABLEANDSATELLITETVPROVIDERINTHEUS,LAUNCHEDITSOWNOTTSERVICE“HBOGO”IN2010WHILEBOTHPROVIDERSHADFORECASTTHECHANGESINMEDIAUSAGEPATTERNSANDRECOGNIZEDTHEVALUEOFINTERNETBASEDSERVICES,NETFLIXMANAGEDTOSELLTHESAMENUMBEROFPAIDSUBSCRIPTIONSASHBOBYOCTOBER2013MOREOVER,CONSUMERSWHOWERESUBSCRIBERSOFPAYTVPLATFORMSINCLUDINGCABLEANDSATELLITEBEGANSWITCHINGTOOTT,CHOOSINGITASTHEIRMAINVIDEOPLATFORMMEANWHILE,SOMESUBSCRIBERSDOWNGRADEDTHEIRPAYTVSERVICEFROMAPREMIUMTOREGULARPACKAGEBANERJEEETAL,2014THEFORMERCHANGEISREFERREDTOAS“CORDCUTTING,”WHILETHELATTERIS“CORDSHAVING”SUCHCHANGESALSOOCCURREDINTHEKOREANVIDEOPLATFORMMARKET,WHEREBYTHEGROWTHOFGLOBALANDLOCALOTTSERVICESSUCHAS“YOUTUBE,”“GOMTV,”AND“PANDORATV”STIMULATEDTRADITIONALTVPLATFORMPROVIDERSTOLAUNCHNETFLIXLIKEOTTSERVICESSUCHAS“TVING”AND“POOQ”ACCORDINGTOTHEUSFEDERALCOMMUNICATIONSCOMMISSIONFCC,ANOTTISOLDERVERSIONSDIMMICKETAL,1992NICHETHEORYALSOEXPLAINSANDPREDICTSTHEEXISTENCE,DISPLACEMENT,ANDEXTIRPATIONOFPLAYERSINTHEECOSYSTEMDIMMICKETAL,2000,ALONGWITHTHEINDICESOFNICHEBREADTH,NICHEOVERLAP,ANDCOMPETITIVESUPERIORITYTHEPURPOSEOFTHISRESEARCHISTOEXPLAINTHECOMPETITIONINTHEVIDEOPLATFORMMARKETANDTODRAWIMPLICATIONSFORNOTONLYOTTSERVICEPROVIDERS,BUTALSOFORTRADITIONALPAYTVPLATFORMPROVIDERSTHEFULFILLMENTOFTHISPURPOSEWILLCONTRIBUTETOBOTHPRACTICALANDACADEMICFIELDS,WITHTHELATTERCONTRIBUTIONDERIVEDFROMTHELITERATURESANALYSISONNICHETHEORYTHATISPRESENTEDINTHISPAPER2THEORETICALBACKGROUNDANDRESEARCHQUESTIONS21MEDIACOMPETITIONDISPLACEMENTORREINFORCEMENTEFFECTTHEEMERGENCEOFNEWMEDIAHASNOTONLYAFFECTEDCONSUMERS’MEDIAUSAGEPATTERNS,BUTITHASALSOCHANGEDTHERESEARCHFIELD–ESPECIALLYREGARDINGITSRELATIONSHIPWITHOLDERMEDIAPREVIOUSSTUDIESONTHERELATIONSHIPBETWEENNEWANDOLDMEDIACANBEDIVIDEDINTOTWOMAJORSTREAMSTHEFIRSTSTREAMISALONGSTANDINGMEDIADISPLACEMENTEFFECTTHATWASINTRODUCEDBYLAZASFELD1940,AFTERHEPERFORMEDPIONEERINGRESEARCHONTHEDISPLACEMENTEFFECTOFRADIOONTHEPRINTMEDIASINCETHEN,MANYRESEARCHERSHAVETRIEDTOEXAMINEDISPLACEMENTEFFECTSWITHTHEADVENTOFNEWTECHNOLOGIESSUCHASTV,CABLETV,VCR,INTERNET,THESMARTPHONE,ANDTHOSETHATAREUSEDINCOMPUTERMEDIATEDCOMMUNICATIONTHEDISPLACEMENTEFFECTISBASEDONTHELIMITEDAMOUNTOFTIMETHATACONSUMERHASTOSPENDONMEDIACONSUMPTIONDUTTABERGMAN,2004PREVIOUSRESEARCHONTHEDISPLACEMENTEFFECTASSUMEDA“ZEROSUMGAME”REGARDINGTHECOMPETITIONFORTHETIMETHATCONSUMERSCANSPENDONAMEDIUMNEWMEDIACANSUCCEEDONLYBYDIVERTINGRESOURCESFROMTHEOLDERMEDIADIMMICK,1997,ANDDISPLACEMENTOCCURSWHENTHEEMERGENCEOFNEWMEDIAREDUCESACONSUMER’STIMEALLOCATIONTOWARDEXISTING,OLDERMEDIADUTTABERGMAN,2004KIMETAL,2013MCCOMBSANDNOLAN,1992THISEFFECTCANBEEXPLAINEDBYTHEPRINCIPLEOFRELATIVECONSTANCYMCCOMBSOKAZAKIANDHIROSE2009EXAMINEDMEDIADISPLACEMENTEFFECTSBETWEENTRADITIONALMEDIA,PC,ANDMOBILEINTERNET,USINGSEVERALSPECIFICSCENARIOSSUCHAS“DININGOUT”AND“TRAVELPLANNING”TOMEASURETHEEFFECTSINJAPANSTEMPELETAL2000FOUNDTHATTHECONSUMPTIONOFINTERNETNEWSCONTENTLEDTOADECREASEINTHEAMOUNTOFTIMETHATPEOPLEUSEDTRADITIONALMEDIATOACCESSTHENEWSCHOI2013CONCLUDEDTHATTHECONSUMPTIONOFTRADITIONALTELEVISIONPROGRAMMINGDECREASEDASPEOPLEBEGANUSINGDIGITALMULTIMEDIABROADCASTINGDMBANDSMARTPHONEAPPLICATIONSTOWATCHREALTIMEBROADCASTING,ASWELLASUSERCREATEDCONTENTUCCANDVODCONTENTANDKIMETAL2013EXAMINEDSMARTPHONEUSAGETOSEEWHETHERTHEUSEOFRADIOANDNEWSPAPERAPPSRESULTEDINADECREASEDUSAGETHATOFTRADITIONALFORMS,ANDWHETHERACCESSINGTHEINTERNETANDGAMECONTENTSONASMARTPHONERESULTEDINADECREASEDUSEOFPCSFORTHESAMEPURPOSESSIMILARTOTHEDISPLACEMENTEFFECT,BUTPRESENTINGASLIGHTLYDIFFERENTPERSPECTIVE,IS“FUNCTIONALALTERNATIVE”THERESEARCHERSWHOARGUEINFAVOROFFUNCTIONAL

簡(jiǎn)介：COMPETITIVEDYNAMICSINTHEKOREANVIDEOPLATFORMMARKETTRADITIONALPAYTVPLATFORMSVSOTTPLATFORMSJUNGHWANKIMA,SEONGCHEOLKIMB,?,CHANGINAMCAINTERNETRESEARCHTEAM,NAVER,REPUBLICOFKOREABSCHOOLOFMEDIAANDCOMMUNICATION,KOREAUNIVERSITY,REPUBLICOFKOREACDEPARTMENTOFBUSINESSANDTECHNOLOGYMANAGEMENT,KAIST,REPUBLICOFKOREAARTICLEINFOARTICLEHISTORYRECEIVED15JANUARY2015RECEIVEDINREVISEDFORM28APRIL2015ACCEPTED25JUNE2015AVAILABLEONLINE26JUNE2015KEYWORDSOVERTHETOPOTTTHEORYOFNICHEVIDEOPLATFORMMARKETCOMPETITIONTRADITIONALPAYTVABSTRACTNETFLIXISCOMMONLYREFERREDASANOVERTHETOPOTTMEDIA,ANDITTAKESAROLEOFAVIDEOPLATFORMCHANGINGTHEMARKETTHEPURPOSEOFTHISRESEARCHISTOEXPLAINTHECOMPETITIONINKOREANVIDEOPLATFORMMARKET,INPARTICULARCOMPETITIONBETWEENTRADITIONALPAYTVANDOTTINTHISSTUDY,THETHEORYOFTHENICHEISADOPTEDTOEXPLAINTHECOMPETITIVEDYNAMICSINVIDEOPLATFORMMARKETINKOREATHISTHEORYISAUNIQUEFRAMEWORKTOCONCEPTUALIZEANDEMPIRICALLYMEASURETHEIMPACTOFNEWMEDIAONTHEOLDONEITEXPLAINSANDPREDICTSTHEEXISTENCE,DISPLACEMENT,ANDEXTIRPATIONOFPLAYERSINTHEECOSYSTEMTOMAKEUPFORTHEPREVIOUSRESEARCHES,MULTIPLERESOURCESSUCHASGRATIFICATIONANDTIMESPENTUSINGMEDIAAREMEASUREDINTHISSTUDYTHERESULTINDICATESTHATTHECASEOFTHEKOREANMARKETWASSIGNIFICANTLYDIFFERENTFROMTHECASEOFAMERICA,INTHATCOMPETITIONBETWEENTRADITIONALPAYTVANDOTTWASNOTSEVERE?2015ELSEVIERLTDALLRIGHTSRESERVED1INTRODUCTIONNETFLIX,THEINTERNATIONALLYACCLAIMEDONLINEVIDEOPLATFORM,WASNOMINATEDINSIXCATEGORIESATTHE71STGOLDENGLOBEAWARDSIN2013,ANDWONTHEBESTPERFORMANCEBYANACTRESSINATELEVISIONDRAMAAWARDFORHOUSEOFCARDSFAMOUSFORPROVIDINGVIDEOONDEMANDVODSTREAMINGSERVICESGLOBALLY,NETFLIXHADRECENTLYCOMMENCEDPRODUCINGHOUSEOFCARDSASITSFIRSTORIGINALCONTENTTITLE,GARNERINGENOUGHATTENTIONTORECEIVETHEAWARDNETFLIXUSESTHEINTERNETTOBROADCASTVIDEOCONTENTANDISCOMMONLYREFERREDTOASOVERTHETOPOTTMEDIAMEANWHILE,HBO,AREPRESENTATIVEPREMIUMCABLEANDSATELLITETVPROVIDERINTHEUS,LAUNCHEDITSOWNOTTSERVICE‘‘HBOGO’’IN2010WHILEBOTHPROVIDERSHADFORECASTTHECHANGESINMEDIAUSAGEPATTERNSANDRECOGNIZEDTHEVALUEOFINTERNETBASEDSERVICES,NETFLIXMANAGEDTOSELLTHESAMENUMBEROFPAIDSUBSCRIPTIONSASHBOBYOCTOBER2013MOREOVER,CONSUMERSWHOWERESUBSCRIBERSOFPAYTVPLATFORMSINCLUDINGCABLEANDSATELLITEBEGANSWITCHINGTOOTT,CHOOSINGITASTHEIRMAINVIDEOPLATFORMMEANWHILE,SOMESUBSCRIBERSDOWNGRADEDTHEIRPAYTVSERVICEFROMAPREMIUMTOREGULARPACKAGEBANERJEEETAL,2014THEFORMERCHANGEISREFERREDTOAS‘‘CORDCUTTING,’’WHILETHELATTERIS‘‘CORDSHAVING’’SUCHCHANGESALSOOCCURREDINTHEKOREANVIDEOPLATFORMMARKET,WHEREBYTHEGROWTHOFGLOBALANDLOCALOTTSERVICESSUCHAS‘‘YOUTUBE,’’‘‘GOMTV,’’AND‘‘PANDORATV’’STIMULATEDTRADITIONALTVPLATFORMPROVIDERSTOLAUNCHNETFLIXLIKEOTTSERVICESSUCHAS‘‘TVING’’AND‘‘POOQ’’ACCORDINGTOTHEUSFEDERALCOMMUNICATIONSCOMMISSIONFCC,ANOTTISDEFINEDASANONLINEVIDEODISTRIBUTORTHATDELIVERSVIDEOPROGRAMMINGCONTENTTOCONSUMERSOVERTHEINTERNETFCC,2013INTHEUS,THETOTALNUMBEROFOTTHTTP//DXDOIORG/101016/JTELE20150601407365853/?2015ELSEVIERLTDALLRIGHTSRESERVED?CORRESPONDINGAUTHOREMAILADDRESSHIDDENTREESKOREAACKRSKIMTELEMATICSANDINFORMATICS332016711–721CONTENTSLISTSAVAILABLEATSCIENCEDIRECTTELEMATICSANDINFORMATICSJOURNALHOMEPAGEWWWELSEVIERCOM/LOCATE/TELETELEVISIONPROGRAMMINGDECREASEDASPEOPLEBEGANUSINGDIGITALMULTIMEDIABROADCASTINGDMBANDSMARTPHONEAPPLICATIONSTOWATCHREALTIMEBROADCASTING,ASWELLASUSERCREATEDCONTENTUCCANDVODCONTENTANDKIMETAL2013EXAMINEDSMARTPHONEUSAGETOSEEWHETHERTHEUSEOFRADIOANDNEWSPAPERAPPSRESULTEDINADECREASEDUSAGETHATOFTRADITIONALFORMS,ANDWHETHERACCESSINGTHEINTERNETANDGAMECONTENTSONASMARTPHONERESULTEDINADECREASEDUSEOFPCSFORTHESAMEPURPOSESSIMILARTOTHEDISPLACEMENTEFFECT,BUTPRESENTINGASLIGHTLYDIFFERENTPERSPECTIVE,IS‘‘FUNCTIONALALTERNATIVE’’THERESEARCHERSWHOARGUEINFAVOROFFUNCTIONALALTERNATIVEEXPLAINTHATTHELEVELOFGRATIFICATION,WHICHDEPENDSONTHETYPEOFSERVICESTHATTHEMEDIUMPROVIDES,RESULTSINDIFFERENTMEDIAUSAGEPATTERNSCHA,2013DUTTABERGMAN,2004LIN,1999,2001NAMANDBARNETT,2010OKAZAKIANDHIROSE,2009ACCORDINGLY,TWOMEDIAWITHSIMILARCONTENTUSUALLYSATISFYACONSUMER’SMOTIVATIONINTHESAMEWAY,RESULTINGINADISPLACEMENTEFFECTCHA2013EXAMINEDTHEPREDICTORSOFTVANDONLINEVIDEOPLATFORMUSESHEFOUNDTHATTHEMORETHATCONSUMERSPERCEIVEONLINEVIDEOPLATFORMSASDIFFERENTFROMTVINTERMSOFTHEWAYTHATTHEYSATISFYTHEIRNEEDS,THEMORELIKELYTHEYWILLBETOUSEONLINEVIDEOPLATFORMSRECENTLY,SOMERESEARCHERSALSOHAVEBEENINTERESTEDINOTTMARKETBANERJEEETAL2013UTILIZEDLONGITUDINALSURVEYPANELDATATOREVEALTHETRANSITIONAMONGTHEOTTSEGMENTSSUCHAS‘‘CORDLOYALISTS’’,‘‘NONPAYTV’’,AND‘‘CORDCOUPLERS’’ESPECIALLY,THEYFOUNDAGE,ANNUALINCOME,ANDRACE/ETHNICITYDETERMINEHOWHOUSEHOLDSCHOOSEOTTSEGMENTATIONSGIMPEL2015INTERVIEWED22EXECUTIVESATKEYPOSITIONSINTHEVIDEOVALUECHAINTOPROVEBIGQUESTIONSTHEQUESTIONSRELATEDTOTHECOMPETITIONBETWEENPAYTVANDOTTARENOTONLYBELONGINGTOAMERICABUTALSOEUROPEBACCARNEETAL,2013,LATINAMERICAGANUZAANDVIECENS,2014LIN2001ALSOADDRESSEDTHEDISPLACEMENTEFFECTBETWEENTHEINTERNETANDTRADITIONALMEDIAFIDLER1997,HOWEVER,ARGUEDAGAINSTTHEEXISTENCEOFAPERFECTSUBSTITUTIONBETWEENNEWANDOLDMEDIAINSTEAD,HEPROPOSEDTHATTHEMEDIACOEVOLVEANDCOEXISTTHROUGHTRANSFORMATIONANDTHEPRINCIPLEOF‘‘DELAYEDADOPTION’’FIDLERALSOBELIEVEDTHATTHESUBSTITUTIONCONCEPTTHATWASUTILIZEDINPREVIOUSSTUDIESISVAGUE,WHEREBYTHESEPARATIONOFFUNCTIONALDISPLACEMENTANDUSERS’CHOICESISUNCLEARYIM,2010IFFIDLERISACCURATE,HOWCANMULTIPLATFORMUSAGEBEEXPLAINEDWECANNOTMERELYCONCLUDETHATNEWMEDIASUBSTITUTESOLDMEDIA,ASPEOPLEDONOTCONSUMEJUSTONEMEDIUMALTHOUGHPEOPLECONSUMEMANYDIFFERENTTYPESOFMEDIA,THEPREVIOUSSTUDIESONLYFOCUSEDONINDIVIDUALMEDIATYPESTHEREFORE,ANAPPROACHFROMANECOLOGICALPERSPECTIVEISNEEDEDFURTHERMORE,WITHRESPECTTOTHEINCONSISTENTRESULTSFROMPREVIOUSSTUDIESONTHEDISPLACEMENTEFFECT,THENICHETHEORYTHATISEXPLAINEDINTHENEXTSUBSECTIONISMOREUSEFULTHANTHEPRINCIPLEOFRELATIVECONSTANCYFOREXPLAININGTHECOMPETITIVEDYNAMICSOFMEDIAINDUSTRIES22THETHEORYOFTHENICHE221THECONCEPTOFNICHETHEORYTHETHEORYOFTHENICHEORIGINATESFROMECOLOGYANDEXPLAINSHOWANORGANISMCOMPETESANDCOEXISTSINADYNAMICENVIRONMENT,WHEREBYTHECOMPETITIVEDYNAMICSBETWEENORAMONGOTHERPOPULATIONSINANECOLOGICALENVIRONMENTAREEXAMINEDYIANDSUNG,2007THEORGANIZATIONSINTHEECOLOGYMUSTCOMPETEWITHOTHERSTOSURVIVEBECAUSERESOURCESARELIMITEDFROMANORGANIZATIONALECOLOGYPOINTOFVIEW,THEINFLUENCEOFTHEENVIRONMENTISMOREESSENTIALTHANTHATOFINTERNALORGANIZATIONALOPERATIONSYIANDSUNG,2007CONSEQUENTLY,ITISNECESSARYTOUNDERSTANDHOWPOPULATIONSADAPTTOTHEIRENVIRONMENTSHANNANANDFREEMAN,1989THEORIGINALMEANINGOFTHETERM‘‘NICHE’’IS‘‘ASUITABLEENVIRONMENTFORORGANISMSTOLIVEIN,’’BUTTHETERMCANALSOBEDEFINEDASTHERESOURCEUSAGEPATTERNSOFPOPULATIONSYIANDSUNG,2007FROMTHISUNDERSTANDING,NICHETHEORYHASBEENADAPTEDTOEXPLORETHECOMPETITIONBETWEENNEWANDOLDERMEDIAFORLIMITEDRESOURCESSUCHASCONSUMERSATISFACTION,TIME,SPACE,ANDADVERTISINGDOLLARSDIMMICKETAL,2004DIMMICKANDROTHENBUHLER,1984INTHEORIGINALSTUDYTHATAPPLIEDTHETHEORYOFTHENICHE,THEAUTHORSARGUEDTHATAMEDIUMDEPENDSONRESOURCESANDMUSTCOMPETETOOBTAINANICHE,JUSTLIKEORGANISMSINNATUREDIMMICKETAL,2010WHENCOMPETITIONOCCURS,THEOLDERMEDIAFACETHEDANGEROFEXCLUSION,REPLACEMENT,ORDISPLACEMENTDIMMICKETAL,2004THEREFORE,THEMEDIAMUSTDIFFERENTIATETHEMSELVESACROSSTHERESOURCECATEGORIESTHATFACILITATETHEIRSURVIVALTOCOMPETEANDCOEXISTWITHINTHERESOURCESPACEDIMMICKETAL,2011RESEARCHERSHAVEADOPTEDTHETHEORYOFTHENICHETOCOMPARENOTONLYNEWMEDIAANDOLDERMEDIAEGONLINE/MOBILENEWSVSTRADITIONALNEWS,BUTALSOINTERPERSONALMEDIAANDSERVICESEGCELLPHONEVSLANDLINEVSINSTANTMESSAGINGVSEMAILVSTEXTMESSAGING,ASWELLASTHECOMPETITIONPATTERNSBETWEENTWOMEDIANICHETHEORYCANBEANALYZEDBYAPPLYINGTHEFOLLOWINGTHREETYPESOFMEASURESNICHEBREADTH,NICHEOVERLAP,ANDCOMPETITIVESUPERIORITYDIMMICK,2003NICHEBREADTHINVOLVESMEASURINGTHEAREAOFANICHEIFAMEDIUMPROVIDESABROADNICHERANGEINASPECIFICDIMENSION,THENTHEMEDIUMISAGENERALISTREGARDINGRESOURCEUTILIZATIONOTHERWISE,ITISASPECIALISTLI,2001SPECIALISTSGRATIFYARELATIVELYLIMITEDSETOFMOTIVATIONS,WHEREASGENERALISTSSATISFYABROADERRANGEFOREXAMPLE,RADIOHASASPECIFICANDNARROWNICHEBREADTHINLOCALADVERTISING,WHEREASNATIONALBROADCASTTVHASAGENERALANDBROADVALUEINADVERTISINGDIMMICKANDROTHENBUHLER,1984NICHEOVERLAPOCCURSWHENTHEREISASIMILARITYBETWEENTWOMEDIAINTERMSOFTHEIRRESOURCEUTILIZATIONPATTERNSDIMMICK,2003WHILEAHIGHNICHEOVERLAPMEANSTHATTHEMEDIASERVETHESAMEORSIMILARNEEDSUSINGSIMILARRESOURCES,ALOWERNICHEOVERLAPINDICATESTHATDIFFERENTNEEDSAREBEINGSERVEDWITHTHEUSEOFDIFFERENTRESOURCESTHEOVERLAPVALUEISANINDEXOFTHESUBSTITUTABILITYORCOMPLEMENTARITYOFTWOMEDIATHEREFORE,AHIGHVALUEINDICATESSTRONGCOMPETITION,WHEREASALOWVALUEREPRESENTSTHEOPPOSITECOMPETITIVESUPERIORITYMEASURESCONSUMERS’PERCEPTIONSOFSATISFACTIONTOWARDONEMEDIUMOVERANOTHERASIGNIFICANTLYHIGHERSUPERIORITYSCOREREPRESENTSAMEDIUMTHATISSUPERIORTOANOTHERMEDIUMINTHEPROVISIONOFGRATIFICATIONJKIMETAL/TELEMATICSANDINFORMATICS332016711–721713

簡(jiǎn)介：點(diǎn)擊查看更多電子專(zhuān)業(yè)畢業(yè)設(shè)計(jì)外文翻譯--基于arm的嵌入式系統(tǒng)的速成樣機(jī)平臺(tái)設(shè)計(jì)精彩內(nèi)容。

簡(jiǎn)介：點(diǎn)擊查看更多煤礦安全監(jiān)控系統(tǒng)外文翻譯--煤礦環(huán)境監(jiān)測(cè)系統(tǒng)與基于zigbee-compliant平臺(tái)定位功能精彩內(nèi)容。

簡(jiǎn)介：點(diǎn)擊查看更多手機(jī)系統(tǒng)外文翻譯---深入理解安卓系統(tǒng)的安全性精彩內(nèi)容。

簡(jiǎn)介：點(diǎn)擊查看更多安卓android外文翻譯--通過(guò)比較學(xué)習(xí)發(fā)展中的社會(huì)應(yīng)用程序與安卓平臺(tái)上的游戲的軟件體系結(jié)構(gòu)精彩內(nèi)容。

簡(jiǎn)介：點(diǎn)擊查看更多外文翻譯-機(jī)械模具自動(dòng)化【期刊】為提高質(zhì)量而對(duì)薄壁手機(jī)鎂模鑄件進(jìn)行的模腔壓力測(cè)量和工序檢驗(yàn)-中英全精彩內(nèi)容。

簡(jiǎn)介：點(diǎn)擊查看更多外文翻譯--針對(duì)安卓平臺(tái)的移動(dòng)網(wǎng)絡(luò)服務(wù)器精彩內(nèi)容。

簡(jiǎn)介：點(diǎn)擊查看更多外文翻譯--通過(guò)開(kāi)發(fā)android平臺(tái)上的社交應(yīng)用和游戲應(yīng)用來(lái)比較學(xué)習(xí)軟件體系結(jié)構(gòu)精彩內(nèi)容。