Controlling Method for Using of Smart Card in Mobile Communication Terminal By Deferred Payment Limit

摘要

The present invention relates to a control method for a mobile communication terminal using the smart card using the post-pay billing limits. ; Using the control method of the mobile communication terminal a smart card using a deferred payment limits of the present invention, for storing a limit value for limiting the accumulated amount information and post-payment transactions in accordance with the post-pay transaction authorization through the short-range communication with a private payment terminal including the IC chip as a use control method using the post-pay billing limit in a smart card attached to the mobile communication terminal to perform the post-pay billing transactions with the dedicated payment terminal, the limit amount and the cumulative amount of money stored in the IC chip compared, and the first step of the said accumulated amount is determined whether or not the amount of money exceeds limit; A second step of the determination result, the accumulated amount exceeds the limit amount of money to switch to disable the use of the IC chip to stop the post-pay business function; There is a yirueojim including technical features. ; Postpay trading, the cumulative amount, the amount limit