| 摘要 |
A communication control system includes an interface providing network communication and receiving inputs from a user by a portable device; a non-transitory memory storing user information and a preset extension of time; a time unit starting to measure time when prepaid communication fee of the portable device starts to be consumed up; a credit verifying unit, determining if a further prepayment for the portable device has been paid when the extension of time is expired; and a control unit, keeping communication functions of the portable device on for the extension of time when the prepaid communication fee of the portable device starts to be consumed up, and cutting off the communication function of the portable device when the extension of time is expired and the further prepayment for the portable device has not been paid. A communication control method is also provided.
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