PT Journal AU Kalasova, A SO Doprava a spoje PY 2006 VL 2 IS 1 WP https://tac.uniza.sk/artkey/das-200601-0004.php SN 13367676 AB IIn recent years we can notice a decrease in interest in city public transport.. That is why with ITS applications, we should try to make city public transport more attractive for general public. In my contribution I concentrated on tropical problems of personal public transport as preference and progressive information systems that I schematically described. ER