| 摘要 |
FIELD: information technologies. ^ SUBSTANCE: digital tachograph (12) has a device of a data carrier to receive a data carrier (CARD). The digital tachograph (12) is placed in a vehicle (2). If a data carrier (CARD) is in a data carrier device, the data carrier (CARD) is automatically authenticated and/or identified during start by means of vehicle (2) ignition (IGN) start and during start by means of stop (STOPP) or during start by means of stop (STOPP) of a vehicle, in particular, of a vehicle (2). ^ EFFECT: increased convenience of operation. ^ 5 cl, 4 dwg |
