Figure 1. LNS applications (appliances at home)
Also, linking LNS and SNS, users can be easily notified
through SNS about the living and health conditions of distant
family.
LNS is composed of some LNS devices, some LNS
adapters, one LNS server, and some user clients as in [4]; [5]
(cf. table 4). Below, we discuss each component separately.