Incremental communication terminal
A communication terminal and terminal technology, applied in telephone communication, prepaid telephone systems, electrical components, etc., can solve problems such as cumbersome locks, inconvenient operation, and recharge losses, and achieve the effect of preventing economic losses.
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[0140] Such as figure 1 or figure 2 The communication terminal shown, on the one hand, can establish a wired or wireless communication connection with the card machine, and can accept and execute the communication request proposed by the card machine; on the other hand, it can establish a wired or wireless communication with the card controller. Communication connection, and send or receive relevant data to the card controller, and these data are respectively stored in the card collection area, card capacity area, and card load area combined with the card controller. Here, one device and three areas are in this It is also called the control card center in the invention. In addition, it is the matching of a certain card sign and a certain card capacity that makes the card machine have a certain card load and can realize communication. Therefore, the card is also an aspect that cannot be ignored.
[0141] In order to give a better description of the specific implementation of...
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