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Patent Searching and Data


Title:
PORTABLE TERMINAL UNIT AND MOBILE COMMUNICATION TERMINAL
Document Type and Number:
Japanese Patent JP2004048488
Kind Code:
A
Abstract:

To provide a mobile communication terminal that can indicate its consuming current with a simple constitution.

This mobile communication terminal is provided with a radio control section 31 which controls the radio communication with a radio base station BS1 and outputs the states of radio communications as status information, an input-output control section 20 which controls information input-output to and from the user and outputs input-output controlling states as operating modes, and a first consuming current storage section which stores a first consuming current value table 41 correlating the consuming current of the terminal to each radio communication state. This terminal is also provided with a second current consumption table which stores a second current consumption value table 42 correlating the current consumption to each input-output controlling state, a current consumption estimating section 21 which estimates the current consumption by referring to the tables 41 and 42 based on the status information and operating mode information, and a current consumption indicating section 45 which indicates the current consumption of this terminal based on the estimated current consumption.


Inventors:
ARAKAWA MASAHIRO
Application Number:
JP2002204615A
Publication Date:
February 12, 2004
Filing Date:
July 12, 2002
Export Citation:
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Assignee:
MITSUBISHI ELECTRIC CORP
International Classes:
H04B7/26; H04M1/725; H04M1/00; (IPC1-7): H04M1/00; H04B7/26; H04M1/725
Attorney, Agent or Firm:
Masuo Oiwa
Toshihide Kodama
Takenaka Ikuo
Keigo Murakami