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Title:

Bluetooth

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... IBM Linux Power Point ... Bluetooth Presentation ... – PowerPoint PPT presentation

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Title: Bluetooth


1
Bluetooth
??????????????
????????????? ? ?? ?? ?? ??
2
Bluetooth???
??????,NOKIA????
?????????????????????
????????????
??????????????????
3
Bluetooth???
Bluetooth SIG(Special Interest Group)???
Bluetooth SIG?????,???????????5?, IBM??????????
?NOKIA????
1.0b,1.0bCE,1.1?3????
??????????,???????
4
Bluetooth ver1.1?????
?? ??
??????? ???? ???? ??????? ???? ???? ?????? 2.4002.4835GHz(ISM???) 10m(??100m) ???????? ?????????? 8?? 1Mbps 0.020.03W(??0.1W) 64kbps
5
Bluetooth???
?????????????
PDA??????????????, ??????????.
??????????????????
??????
6
????????????????
???????????????????
7
??????????
??
?ID??
??
????
???????7?????????
8
Bluetooth????
??????????????
3????(1.0b,1.0bCE,1.1)???????? ???????
???????????
1????810?????
??????????????????
Bluetooth???????????????
9
Bluetooth???
Bluetooth??????????.
???
???1.1????,????????? ????
Bluetooth?????????????
??????????????
10
Bluetooth????
Linux???
?????IBM???
Linux???
??(??)????
??????
?????????, Power Point????? ????????
2001?10?11? ?????
(?? http//nikkeibyte.com/)
11
Bluetooth????
????(Anoto??)
Anoto????
???????????? PC???????????
??????????? (2002?4?16???)
?????????, ?????????? ?????
2001?4? ?????
(?? http//www.zdnet.co.jp/)
12
Bluetooth???
????????????????????? ????????????
??????,???????????
??????????????
????????,????????
13
(No Transcript)
14
Bluetooth???
Bluetooth?,?????????????????, ???????????????????
?????????????????,?????? ??????????????????Harald
Blurtooth? ????????
15
??LAN????
?? Bluetooth (Ver1.1) ??LAN (802.11b)
??????? ???? ???? ??????? ???? ???? ?????? 2.4GHz? 10m(??100m) ???????? ?????????? 8?? 1Mbps 0.020.03W 64kbps 2.4GHz? 30m ?????? ? 11Mbps 0.10.15W ??
16
2.0?1.1????
?? Ver1.1 Ver2.0
??????? ???? ???? ??????? ???? ???? ?????? 2.4GHz? 10m(??100m) ???????? ?????????? 8?? 1Mbps 0.020.03W 64kbps 2.4GHz? ? 212Mbps
17
?????????????
???????
?????
????
????
?????
18
??????(????)
Bluetooth??,??????????????????
??,?????????????????????? ??????
????????
??????????????????? ????????
19
???????????????????
??
????????????? ???????????? ??????????????? ??????????? LAN?????????? ???????????? ????????
20
??????
????????????
??????????????????????????,
???????????????, ????????
??????????????????????,???
?????????????????
?????????????????????????
?????????,?????? ?????????.
21
??????????
????????????????????
??????????????????????
?????????
?????????
22
?????????????????
?? ?????????? ??????
?? ??????????,????????????? ????????, ?????????
?? ?????,????? ???????
?? ??????? ???????????,?????
23
Linux???(Watch Pad)
?? ????
CPU ??? OS/GUI ???? ???? ???? ??????? ??? 32bit,1874MHz DRAM(8MB)Flash???(16MB) Linux ver2.4/Microwindows Bluetooth,IrDA ??????,???,???????? ??????,??????? 1?(?????) ?????,?????
(??5???????)
24
????(Anoto??)
?? ????
???????? 5??(????),2??(??) ??????(1?100?) ???(?????????)
(??????2??)
2003?????????1/2???, ????????2????
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