Server for providing media files for download by a user and the corresponding system and method
摘要
說(shuō)明書(shū)
In a preferred embodiment, a generation unit for a specific enable signal is connected to the receiving unit for a specific enable signal provided on the playback device or a generating unit for a specific enable signal is provided as part of the system. Such a generating unit can be a credit card reader as a subassembly, in particular and preferably a credit card reader for reading an RFID tag of a credit card. The credit card reader can also be an NFC reader that can read a credit card stored in a smartphone or tablet (for example, in the “Apple Pay” system). The generation unit can make the generation of the specific enable signal dependent on the credit card reader sending a confirmation signal, in particular a confirmation signal that a certain amount has been debited from a credit card. Such a generating unit may contain, in addition or alternatively, other subassemblies that can generate confirmation signals about payment flows that have been made, for example, successfully completed transfers from one bank account to another bank account.
