Abstract: An information management system includes a work standard creation subsystem, a standard manhour database, a standard manhour setting subsystem, and a work assignment subsystem. The information management system downloads a work standard group with manhour data from the standard manhour setting subsystem and divisionally composes the work standards of the work standard group to a plurality of stations on the basis of a composition condition input by the user into the work assignment subsystem.

Abstract: An assembly information management system includes a work standard creation subsystem (2800) for describing a work standard using an operation phrase, object phrase, and comment phrase to create each work standard data, a standard manhour database having records each constituted by a work standard described in the same way and a standard manhour of the work standard, a standard manhour setting subsystem (2801) for executing matching search for each of a plurality of work standards downloaded from the work standard creation subsystem while referring to the phrase portion of each record of the standard manhour database and assigning the searched standard manhour of the work standard as a set manhour, and a work assignment subsystem (2802) which can input the data of a composition condition, downloads a work standard group with manhour data from the standard manhour setting subsystem and divisionally composes the work standards of the work standard group to a plurality of stations on the basis of the composition