FIELD: information technology.
SUBSTANCE: passenger having IC-card storing ticket information with wireless communication function who resides in car 1 can receive car information stored in train information control device 2 or information stored in ground system 8, based on car information in train information control device 2 by means of wireless communication of IC-card 7.
EFFECT: system functionality enhancement due to supplying users with current information on train state.
3 cl, 4 dwg
Authors
Dates
2012-04-10—Published
2008-11-28—Filed