Home network system and control method for the same
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United States of America Patent
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Nov 14, 2006
Grant Date -
Aug 25, 2005
app pub date -
Aug 13, 2004
filing date -
Feb 25, 2004
priority date (Note) -
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status (Latency Note)
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Abstract
A home network system and a control method thereof in which an electric home appliance periodically transmits an alive message through a network to inform that it is in operation, and a home server transmits/receives messages to/from the electric home appliance via the network to control the electric home appliance. The home server transmits an operation identification request message to the electric home appliance when no alive message from the electric home appliance is received by the home server.
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