This standard specifies the interface necessary for power transmission and communication between a proximity type IC card (hereinafter referred to as VICC) and its coupling device (hereinafter referred to as VCD).
JIS X 6323-2:2001 history
2011JIS X 6323-2:2011 Identification cards -- Contactless integrated circuit cards -- Vicinity cards -- Part 2: Air interface and initialization
2001JIS X 6323-2:2001 Identification cards -- Contactless integrated circuit(s) cards -- Vicinity cards -- Part 2: Air interface and initialization