Support device for e.g. contactless payment, has single body element comprising physical support for storage of files and contactless payments, and auxiliary microcontrollers manage payment and downloading operations at each part of support

摘要

The device has elements for receiving and transmitting digital files or data. A single body element includes a physical support for the storage of files and contactless payments. The support has antennas in its circuit to support communication with readers. A main microcontroller supports an identifier of readers, and two auxiliary microcontrollers manage payment and downloading operations at each part of the support. The antennas and the microcontrollers are supplied by a remote energy provided by the readers during the establishment of magnetic contact with identification of the support.