SECURITY OUTPUT DEVICE, SECURITY OUTPUT SYSTEM, OUTPUT DEVICE CONTROL PROGRAM AND STORAGE MEDIUM, AND SECURITY OUTPUT METHOD

摘要

PROBLEM TO BE SOLVED: To provide a security output device suitable for improving security in an environment which many and unspecified host terminals use.

SOLUTION: A network printer 100 of this system decides an IP address and a communication port number in response to received notification of print start, updates communication setting information of a communication setting information storing part 10 based on the decided IP address and the communication port number, and transmits to a printer server 300 an access information showing the decided IP address and the communication port number. A printer server 300 transmits to the network printer 100 print data based on the received access information. The network printer 100 receives the print data based on the communication setting information of the communication setting information storing part 10, performs printing based on the received print data, and invalidates the communication setting information of the communication setting information storing part 10 at the timing that print ends.

COPYRIGHT: (C)2006,JPO&NCIPI