Mobile phone and method for managing communication fees thereof

Details Mobile phone and method for managing communication fees thereof Mobile phone and method for managing communication fees thereof

2009-05-13

2011-11-22

Thier, Michael (Department: 2617)

Telecommunications

Radiotelephone system

Usage measurement

C455S550100, C379S112070, C379S114010, C379S114090

Reexamination Certificate

active

08064878

ABSTRACT:
A system and method for managing communication fees of a mobile phone are provided. The system is implemented by the mobile phone, and is used to manage communication fees when a user of the mobile phone uses a mobile communication service. The mobile phone includes at least one processor operable to execute a communication fees management system, and further includes a storage device and a display screen. The system can detect a current call when a user of the mobile phone makes a call, calculate a communication time and a communication fee of the current call, and display the communication time and the communication fee on the display screen at the termination of the current call.

REFERENCES:
patent: 6532283 (2003-03-01), Ingram
patent: 7221747 (2007-05-01), Hlasny
patent: 2005/0089152 (2005-04-01), Han

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