| 摘要 |
PURPOSE: To provide an external module, a mobile communication terminal, a mobile communication system and a test method which easily acquire internal condition information of the mobile communication terminal. CONSTITUTION: The external module is an SIM card 104 mounted in a portable telephone terminal 103 when the terminal is used. It comprises an internal information collector 303 for collecting internal condition information about the internal condition of the portable telephone terminal 103 by communication with the terminal 103, and a memory 308 for storing the internal condition information collected by the collector 303. The mobile communication terminal is the portable telephone terminal 103 which mounts the SIM card 104 when the card is used. The terminal comprises a UIMF 202 for acquiring and outputting the internal condition information of the terminal 103 to the card 104.
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