Network system, a lighting system, and a method of caching information from a resource-constrained device
A network system (100) for and a method of caching information from a resource-constrained device are provided. A resource-constrained device (110) provides via a network (130) generated data (d) that relates to a status of the resource-constrained device (110) to a controllable device (150) for controlling the controllable device (150). The controllable device (150) controls an operation of an operational component (154) in response to receiving the data (d). The controllable device (150) also comprises a cache memory (156) in which the received data (d) is stored and the controllable device (150) is configured to receive from a requesting device (170) a request (r) for the stored data (d) and is configured to provide the stored data (d) to the requesting device (170). The network system (100) provides a caching solution for the data (d) which is more transparent for the resource-constrained device (110).
PHILIPS LIGHTING HOLDING B.V.
H H H G G Y H H G H
H04L H05B H05B G08C G08C Y02B H04L H05B G08C H04L
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Xiaoming Esko Olavi Bozena
Zhou Dijk Erdmann