RT Journal Article SR Electronic A1 Kramarčík, Marek T1 ROAD TRANSPORT INFORMATION SERVICES - RTIS JF Doprava a spoje YR 2006 VO 2 IS 2 UL https://tac.uniza.sk/artkey/das-200602-0004.php AB In this paper I wanted to stress the development of navigation and communication technologies in RTIS. In near future especially car navigation systems will distinctly influence information services in road transport, today in unforeseeable extent.