Patent ID: 8931705
Filing Date: 2015-01-13
Classification: G06K,H04W

Abstract:
1. An integrated circuit (IC) card comprising: a communication module configured to make contactless data communication with an external device, a first command processing module configured to perform a process corresponding to a first command, including a command identifier portion and a data portion, received from the external device, a determining module configured to determine, based on a value of a Tag of TLV data, whether a second command is set in a Value of the TLV data, when the TLV data is contained in the data portion of the first command, a second command processing module configured to perform a process corresponding to the second command when the determining module determines that the second command is set in the Value of the TLV data, when the TLV data is contained in the data portion of the first command, and a response processing module configured to set a processing result of the second command executed by the second command processing module in a data portion of a response indicating a processing result of the first command executed by the first command processing module and to transmit the response to the external device.