Telecommunications – Radiotelephone system – Programming control
Reexamination Certificate
2005-02-08
2005-02-08
Hudspeth, David (Department: 2681)
Telecommunications
Radiotelephone system
Programming control
C455S345000, C455S421000, C455S424000, C455S353000, C709S220000, C709S203000, C707S793000, C340S539230
Reexamination Certificate
active
06853841
ABSTRACT:
The present invention addresses the difficulties of controlling new devices which have been added to a network. A network protocol, the NetCTL protocol, enables a remote control device to dynamically learn the command codes of a newly network attached device if the new device is executing the protocol. The intervention of a system administrator is not necessary since the dynamic teaming process happens automatically when the new device is attached to the network. Because the protocol allows the remote control device to learn the codes dynamically, there is no need to consult previously written tables of commands which can omit the codes for newly invented devices. A user of the remote control device which has “learned” the codes (i.e. acquired the codes) for a network attached device is able to control that device, regardless of the device's physical location, by selecting and sending the network attached device a command code to perform an operation.
REFERENCES:
patent: 6263344 (2001-07-01), Wu et al.
patent: 6304895 (2001-10-01), Schneider et al.
patent: 6466971 (2002-10-01), Humpleman et al.
patent: 6480889 (2002-11-01), Saito et al.
patent: 6542076 (2003-04-01), Joao
patent: 0549541 (1993-06-01), None
Hudspeth David
Lahive & Cockfield LLP
Nguen David
Sun Microsystems Inc.
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