| 摘要 |
The invention provides a mobile telephone, which may be connected to a mobile telephone network, and is able to wirelessly communicate with a portable CD-ROM device. The mobile telephone of the invention may access an application program on a disk in the portable CD-ROM device, and further receive an access code from the mobile telephone network for comparing the access code to a SIM card in the mobile telephone to decide if the program is available for use.
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