Apparatus and method for alerting a user of increased...

Details Apparatus and method for alerting a user of increased... Apparatus and method for alerting a user of increased...

2007-07-31

2007-07-31

Le, Lana (Department: 2618)

Telecommunications

Transmitter and receiver at same station

Radiotelephone equipment detail

C455S572000, C455S574000, C455S456100

Reexamination Certificate

active

10946839

ABSTRACT:
An apparatus and method for notifying a user if a mobile terminal is located in an area where its power consumption is high is provided. The voltage level of a battery provided to the mobile terminal is detected. If the detected battery voltage level is reduced by at least a predetermined reference value or more for a predetermined period of time, the mobile terminal determines that the mobile terminal is located in an area where power consumption is high, and then informs the user thereof.

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patent: 2001/0034251 (2001-10-01), Goto
patent: 2003/0153366 (2003-08-01), Nagata
patent: 1070073 (1993-03-01), None

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