Data communication supported trade dealing involves placing order over Internet by buyer, delivery by logistics enterprise, informing buyer over control centre and receiving payment from trust account after legal revocation period

摘要

The method involves placing an order by the buyer and paying its price by a trust account of buyer through data communication network interface e.g. Internet linked flow control center automatically. The logistics enterprise delivers the goods to the buyer and informs the control center. The trustee of the buyer's trust account makes the payment of purchase price after the legal period of revocation.