Telecommunications – Radiotelephone system – Zoned or cellular telephone system
Reexamination Certificate
2005-05-03
2005-05-03
Ferguson, Keith (Department: 2683)
Telecommunications
Radiotelephone system
Zoned or cellular telephone system
C455S435200, C455S435300, C455S550100, C455S414300, C455S403000
Reexamination Certificate
active
06889043
ABSTRACT:
A method of controlling a communication terminal and a communication terminal that communicates with a base station. The communication terminal having one or more functions different from a communication function, and the execution of the different functions being limited based on a registration process including receiving and registering controlling data transmitted by the base station.
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Hino Ichiro
Hirota Katsumi
Matsuno Koichi
Okazaki Shinji
Takagaki Hirokazu
Ferguson Keith
Maioli Jay H.
Sony Corporation
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