At present, there are a lot of card systems operated in the transport and public administration in the form of transport cards or city cards. Although nearly all systems use the same technologies and their function is very similar, such local card systems are isolated and mutually not interconnected. Demands resulting from growing mobility of population and the necessity to accelerate and provide various identification acts leads to the requirement to interconnect such systems and often even to unite them. (en)
Zpracovat principy používání jednotného kartového systému, definovat podmínky interoperability platebních systémů ve veřejné dopravě. (cs)