Telephone bill collection method and device
A collection method and technology of bills
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[0042] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.
[0043]In the field of communication, mobile phones, tablets and other terminal devices access the Global System for Mobile Communications (Global System for Mobile Communications, GSM) network through the Subscriber Identity Module (SIM), so as to use the voice communication, SMS and mobile communication provided by the network operator. data and ...
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