PURPOSE: To generate the delivery related to one group of data outputted to a standard SYSOUT file by a job without waiting for the end of its job, and to immediately display it on a terminal.

CONSTITUTION: When it is requested to generate and display a delivery from a terminal 1, a standard SYSOUT control information deciding means 4 refers to standard SYSOUT control information in a store area 10, and decides whether one group of requested data can be generated as the delivery or not. When it can be generated, a delivery attribute information generating means 5 generates the attribute information of the delivery of one group of data from delivery control information in a stopping area 9 and standard SYSOUT control information in the storing area 10 and outputs it to a file 11. Immediately thereafter, a delivery attribute information obtaining means 7 obtains the delivery attribute information from the file 11, and a delivery display means 8 displays the delivery for which dynamic generation is requested on the terminal, based on this obtained delivery attribute information and a standard SYSOUT file 12.