Handling system for information carriers

Handling system for information carriers, in particular so called credit cards and the like, comprising:

• information storing means being externally communicated;
• a first state imparting device;
• a second state receiving and digesting device;
• said information storing means being brought to communicate with the first and second devices in such a way that said first device imparts to the information storing means at least one state which, when the information storing means cooperates with said second device, is read and computed by said second device;
• wherein the information storing means includes a chip circuit having a signal processing unit, and a memory circuit;
• wherein said first state imparting device is arranged as a signal transmitter, the signal transmitter being in cooperation with the information storing means to activate the information storing means by inputting a code of authority state through operation means, the code of authority being arranged to be released by a sequential actuation of operating means;
• and
• said second receiving and digesting device including an information reader and a signal transmitter, the information reader and the chip circuit initiating an elimination code to eliminate a state signal in the memory circuit of the information storing means upon detecting and reading a correct authority code.