Patent ID: 8116678

Claim:
A method for interacting with ISO 14443-4 and MIFARE applications on the same wireless smart device during a common transaction, the method comprising: during a common transaction between a wireless smart device and a wireless smart device reader, wherein the wireless smart device includes an ISO 14443-4 application and a MIFARE application, the common transaction is initiated by the wireless smart device reader, the common transaction includes a first wireless interaction associated with the ISO 14443-4 application, the common transaction includes a second wireless interaction associated with the MIFARE application, and the first wireless interaction and the second wireless interaction are part of a single continuous communications session: as part of the first wireless interaction, detecting and communicating with the ISO 14443-4 application located on the wireless smart device to perform at least part of the common transaction; as part of the first wireless interaction, detecting termination of the ISO 14443-4 application located on the wireless smart device; and in response to detecting termination of the ISO 14443-4 application located on the wireless smart device, as part of the second wireless interaction, and after termination of the ISO 14443-4 application, detecting and communicating with the MIFARE application located on the wireless smart device to perform at least part of the common transaction.