The job network which features that the said preferential job network and the said

摘要

PROBLEM TO BE SOLVED: To extract within a designated range all of prior and subsequent related jobnets that can be traced from a starting jobnet and to clearly display jobnets even if a plurality of jobnets with different day intervals exist.;SOLUTION: Jobnets which can be traced from information on the jobnets prior or subsequent to and related to the starting jobnet and from information on the designated range of display are extracted based on detailed information about jobnet units obtained from a mainframe and information about the prior or subsequent and related jobnets. A net group (i.e., dummy net group) having those jobnets as components is created and the information needed for display is transmitted to clients, whereby the starting jobnet C and the related adjacent jobnets A, B, D to I prior or subsequent to the starting jobnet are displayed in association with one another.;COPYRIGHT: (C)2004,JPO