Patent ID: 8333318

Claim:
A method for payment when parking vehicles in which a credit card or debit card is used for post-payment, which system comprises a number of parking machines ( 1 ) provided with credit card or debit card readers ( 2 ), which parking machines are connected to a supervisory computer system ( 3 ) comprising a computer ( 4 ) and a database ( 5 ), where a credit card or debit card is caused to be read by means of the credit card or debit card reader ( 2 ) of the parking machine at the commencement of a parking period, as also at the end of the parking period, characterised in that the registration number of the vehicle is caused to be input into the parking machine ( 1 ) by the person who is parking the vehicle, using means ( 6 , 7 ) that are associated with the parking machine, in that the number of the credit card or debit card and the registration number are caused to be transferred to the said computer ( 4 ) and caused to be stored associated with each other in the said database ( 5 ), in that when the said credit card or debit card is read at the commencement of a subsequent parking period and when the number of the credit card or debit card is received by the said computer ( 4 ) the computer system ( 3 ) is caused to retrieve at least the registration number with which the said credit card or debit card was most recently associated in the database ( 5 ), in that the computer system ( 3 ) is caused to transfer this registration number to the parking machine ( 1 ) and in that the parking machine is caused to display the registration number on a display ( 6 ) that is associated with the parking machine together with a question concerning whether the person parking the vehicle is to park the vehicle that has the specified registration number or not, and in that the person is caused to input the answer to the question into the parking machine ( 1 ) using the said means ( 6 , 7 ).