Patent ID: 6523011
Filing Date: 2003-02-18
Classification: G06Q,H04L,H04W

Abstract:
A communication system for transmitting accounting information, comprising:a first communications sub-system having a central device and a remote device; and a second communications sub-system having a fixed-position device connectable with said central device and a portable communications terminal operatively connected to said fixed-position device for communicating with said fixed-position device via a second encrypting algorithm, said portable communications device comprising means for receiving an accounting instruction and legitimizing said accounting instruction with said central device of said first communication sub-system via said fixed-position device, said central device comprising means for legitimizing said accounting instruction and transmitting an encrypted legitimized accounting code to said portable communications terminal via said fixed-position device, and said portable communication device comprising means for storing said encrypted legitimized accounting code and means for transmitting said legitimized encrypted accounting code to said remote device for implementing said accounting instruction.