| 摘要 |
The mobile phone comprises a first microprocessor (3) for physically managing communication circuits, esp. transmission/reception circuits (7), and for processing speech and data signals. A second microprocessor (12) contained in a SIM card (13) controls line rental signals enabling use of the mobile phone as part of a mobile network. A chip card reader (25) is provided for receiving a card (26) containing a third microprocessor (30). This card (26) is preferably a banker's card, payment card, telephone card, electronic wallet or electronic ticketing card. A fourth microprocessor (33) controls communication between the card reader (25) and the first microprocessor (3). It also handles commands that were unsuccessfully handled by the second microprocessor (12). An Independent claim is also included for a control method for the mobile phone.
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