Patent ID: 7891544
Filing Date: 2011-02-22
Classification: G06K,G06Q

Abstract:
1. A data communications system configured to execute data communication between three parties of a reader/writer, an integrated circuit card wirelessly communicable with said reader/writer in a non-contact manner, and an information processing terminal connected to said integrated circuit card via a wired interface, said data communications system comprising: said reader/writer having said integrated circuit card having said information processing terminal having wherein, upon reception of a data transfer request signal and data from said data transmission block, said integrated circuit card wireless control block switches a communication mode of said integrated circuit card wireless control block to a continuous communication mode in which data can be continuously transmitted or received and transmits said data transfer request signal and said data to said read/write wireless control block without waiting for a command from said read/write wireless control block; and said read/write wireless control block switches said communication mode to said continuous communication mode by use of said data transfer request signal from said integrated circuit card wireless control block as a trigger and receives said data from said integrated circuit card wireless control block.