| 摘要 |
<p>The invention relates to providing power supply and information transfer between a vehicle and an electric device in an accessory or garment. Authentication of a user can be performed by means of a separate smart card, whereafter only authorized users are able to exploit resources of the vehicle for the demands of electric devices in the accessory. According to a first feature of the invention, electric power supply is connected from a vehicle to an electric device in an accessory, provided that a reference code received from the user and an identification code stored in the smart card match essentially each other. According to a second feature of the invention, a data transfer link is established between a vehilce and at least one electric device, provided that a reference code received from the user and an identification code stored in the smart card match essentially each other.</p> |
