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WAPBluetoothGPRS EPOCȹǿԴڰȫȱ⡣
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гʮˣӦļҲѾ߱WAPBluetoothGPRS EPOCȡ
С:WAP
WAP(Wireless Application Protocol)ǡӦЭ顱֮⡣һϵЭɣͨ豸ıѵ绰ߵշȶҪϴ˱ҲInternetʣe-mailWWWNewsgroupsIRC(Internet Relay Chat) WAPIJΰWireless Application Environment (WAE)Wireless Session Layer (WSL)Wireless Transport Layer Security (WTLS)Wireless Transport Layer (WTP) WAPɰšĦŵǡUnwired Planetļҹ˾ԱءAT&TӡӢššϷȡ
WAPһӦЭȫͨšҵͬƶļΪ缰ϵͳı棬ĿǰѾܵʳϣΪҵ淶WAPþֻͨڽWAPֱ˵WAPݣEPOCǼֻIJֻӲ䱸㣬ҪEPOCϵͳBluetoothƽװоƬֻԡPDAȣԱ˴˽ߴ䡣ӼȺ߸áGPRSӢֱΪϷߵΪϵͳҵṩٵϴʣ˲ߵŵ㣬ûѸ١
1998괺ӦЭ飨WAPЭȷڲͬշʼͷInternetƶһЭijаšŵǡĦUnwiredPlanetȣԽԽijָ֧Э顣Ϊף֥ͬŵǡӢضIBMʽǵġBluetoothЭ飬һЭҪǽƶ豸̨ʽ֮ͬ⣬ʹͨװͨģʽʵֻͨ룬ԶͬϢĿǰһЭѵõĦѶ ء3Comȹ˾֧֣Ŀǽ°áĸֳֻƶ绰ͶгңһЭڳΪδıƽ̨ʹϣȥ꣬šŵǡĦӢţPsionϳSymbianҪ⣬һֹõIJϵͳƽ̨û棬δƶ绰ӦýԴΪ
С:3G
3GThird Generationļƣָƶͨšһƶͨģ磬ڶĿǰΪʹõGSMCDMA3GиĴ䴫ٶȽ180Kbit/sܴ仰ܴݣӶṩݡӦã߽Internet 3GΣԤ2002ȫͶӪӵڶƶͨ3GĹɼGPRS
WAPһϵЭɣΪͨ豸ƶͳһѵ绰ߵշҲInternetʣemailWWWNewsgroupsIRC(Internet Relay Chat)ȡ˵WAPĿǽInternetĺϢȽҵ뵽ƶ绰ն֮СصʹӳٽŻƣInternetһϵЭ淶뵽СWAPֻҪƶ绰WAP֧֣ҪеƶͨЭκεĸĶCDMAGSMIMT2000Ȳͬƶͨϵͳ⣬WAPٵռֳ豸ԴROMRAMCPUȣͨǿĹֲֳ豸ȱݡپһЩӡInternetһҰٻ̵꣬ƶ绰ʹ빺ƷĹ˿ͣôWAPؾͺñǰٻۻԱڽյ˿͵Ķ绰InternetϵġҲǡϢ͵˿͵ֻϣ֮乵ͨԾXML
⣬Frost & Sullivanеһоṩݣ۶1999ļΪ3670Ԫҵ200669900
ǣFrost & SullivanһλJanten Sythoffָ۶ƷЭԺͱ͡˵ʱ䳤˾ͻһЩ⣬ЩЩṩͬ;ϵвƷĹ˾ġten Sythoff˵˾HomeRFҲܿܲľ־¸Э⡣
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豸ѶƼ˾һһΪPhoneBrowser绰ļʹƶ绰ûԡֻܿ
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ȻǰͨӦСͻƶչ豸֮ȻҪ߽ͨд䣬ʱûIJ㡣Bluetoothпȡ£ʹֱЯʽ豸֮ߴ䣬ṩһµӰʱؽͨŵĻ
ĵַ:http://www.cnonline.org/2001/article/142.html