| 摘要 |
<p>A mobile communication terminal (mobile station (100)) included in a mobile communication network and adapted for carrying out radio communication comprises a transmitting/receiving section (110), a control section (120), a user interface (130), a data input/output terminals (140), a magnetic writer (150), and a magnetic stripe(160). Control programs stored in a program ROM (122) include a program for controlling the magnetic writer to write/erase various pieces of information in/from the magnetic stripe (160). A credit ROM (123) holds information about the attributes of a credit card contract that a user and a credit card company have made. The magnetic writer (150) writes credit card contract information sent from the control section (120) in the magnetic stripe (160), or erases credit card contract information written in the magnetic stripe (160).</p> |
