Communicating operator information to an external device
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United States of America Patent
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Aug 19, 2014
Grant Date -
Mar 11, 2010
app pub date -
Jun 18, 2009
filing date -
Aug 7, 2008
priority date (Note) -
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Abstract
A controller of a mobile communication apparatus, such as a cellular phone, that detects operator information based on a radio signal transmitted from a base station and checks whether the operator information has changed while maintaining the same roaming status information. When the controller detects that the operator information changed, the controller transmits one of the same roaming status information and service status information to an external device which is connected via a short-range communication link.
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