04-ΣΔΥ50 - ΟΣΣ1 - Ασκήσεις
Transcript of 04-ΣΔΥ50 - ΟΣΣ1 - Ασκήσεις
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#1:
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supermarket
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supermarket (
)
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(.. ).
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, /.
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WLAN
( IP address)
RFID reader
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.
RFID tag
supermarket online/ (. Paypal)
supermarket ( )
(web service)
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#2:
: G. Chen, D. Kotz, A Survey of Context-Aware Mobile
Computing Research, Dartmouth Computer ScienceTechnical Report TR2000-381, Department of Computer
Science, Dartmouth College, 2000. :
(application event) .
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#2:
10 :
(low-level, high-level)
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,
, , ,
, , ,
, ,
, , ,
, , 9
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(bandwidth),
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,
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, , , ,, ,
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( ),
, , 10
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#2:
, Chen Kotz :
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(.. Active Map)
(.. )
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( .
; ;
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: RFID reader RFID tag
( .
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:
..
(
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:
(.. T
( )
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