| 摘要 |
PROBLEM TO BE SOLVED: To provide a transmitter check address system with which the labor incurred in registering address information is saved, and moreover, expensive data base software is not required and furthermore, processing is accelerated. SOLUTION: The information of plural tokens consisting of a transmitter address corresponding to a transmitter, of which the utilization is permitted, is registered for the unit of a directory at a host device 2, and when transmission is generated from terminal equipment 1 through a network 3 to the host device 2, the transmitter address is extracted from data sent from the terminal equipment 1 by a transmitter address check part 4. Then, the information of plural tokens consisting of this extracted transmitter address is comparatively collated with the information of respective tokens registered and when they agree, the data are sent to a data processing part 5 for executing the processing. |
