cloud: now & then
Post on 21-Jan-2016
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Cloud: Now & Then
Harry TakeichiExecutive Vice President
Communications and Informationnetwork Association of Japan
(CIAJ)
1
“Cloud” has been there: it simply represents a network. Doesn’t matter where a service comes
from.
2
PhonesPhones
PCPC (Mobile) Terminal(Mobile) Terminal
Optical FiberOptical FiberSwitchingSwitching
RouterRouter
TerminalsTerminals
Metal/Optical FiberMetal/Optical Fiber
Σ Applications ServerΣ Applications Server
Radio WaveRadio Wave
AccessNetworksAccess
Networks Core NetworksCore NetworksAccess
NetworksAccess
Networks
Common Services / Situation-driven Terminals
∑ Service Apps
∑ Common / Personal / DBs
∑ Computing Power
Cloud
Home Appliances
Note PC Smart Phone Mobile Phone
Big-Screen TV
<Mobile> <Fixed>
∑ Service Applications∑ Common / Personal - DBs∑ Computing Power
<Mobile>
Note PC Smart Phone Mobile Phone
Cloud
<Fixed>
Big-Screen TV
Home Appliances
3
Common Services / Situation-driven Terminals
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