外文翻译---基于web服务的无线食品点菜系统-其他专业

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1、附录AWirelessFoodOrderingSystemBasedonWebServiceAbstract—Currentwirelesscommunicationsenablepeopletoeasilyexchangeinformation,whilewebservicesprovideloosely-coupledandplatform-independentwaysoflinkingapplicationsacrosstheInternetorIntranet.Thispaperpresentsanintegrationofwirelesscommunicationtec

2、hnologiesandwebservicestechnologiestorealizeawirelessfoodorderingsystem.Inthissystem,itimplementswiredandwirelessdataaccesstotheserversandfoodorderingfunctionsthroughbothdesktopPCsandmobiledevicessuchasPDAsoverawired/wirelessintegratedlocalareanetwork.Tosurethesecurityofthesystem,thesecurewebs

3、ervicearchitectureandsomesecuritystrategiestoensuremobilecommunicationsecurityarediscussed.Webservices-basedwirelessapplicationsonmobiledevicesprovideameansofconvenience,improvingefficiencyandaccuracyforrestaurantsbysavingtime,reducinghumanerrors,etc.KeywordsWebServices;Wireless;FoodOrderingSy

4、stem;securityI.INTRODUCTIONTherapiddevelopmentsininformationtechnology,particularlyinwirelesscommunicationandwebservicestechnologies,aregreatlychangingthewaypeopleaccessandworkwithinformation.TheconvenienceandpowerfulfunctionalityofferedbymobiledevicessuchasPDAs,hasencouragedmanypeopletoinvest

5、igatethebenefitsofusingthem.Wirelessandhandhelddevicesaboundasvendorspitchthecommonthemesofone-to-onecomputing,instantcommunicationandanytime,anywhereinformationaccess.Whilewebservicesprovideatechnologyforservice-orientedcomputing.Webservicesallowprogramswrittenindifferentlanguagesondifferentp

6、latformstocommunicatewitheachotherinastandardway.Byintegratingthesetechnologies,consistentbusinessmodelscanbeimplementedonabroadarrayofdevices:notjustonmobiledevicesoperatingovermobilenetworks,butalsoonserversandPCsconnectedtotheInternet.Thefoodorderingprocessinrestaurantsrequiresthecoordinati

7、onofsimpletasks.Instructionflowsmainlyfromcustomerstowaitersthentokitchenand/orthebarstaff,finallytothecashier.Inamediumtolargeandbusyrestaurantthiscoordinationisachallengeandrequiresanefficientorderingsystem.Errorsinorderingprocessesle