HISTORY FILM SIMULTANEOUS UPDATE METHOD AND FILE UPDATE SYSTEM

摘要

PROBLEM TO BE SOLVED: To attain efficiency of a work by enabling plural persons to simultaneously update the same file. SOLUTION: A file control system 44 acquires a file from a history management library 43 and develops a file according to a format of a master file part 42. An editor communication part A 23 mutually communicates with a library extension part 45 for reading and writing data of the developed master file part 42, displays data similar to that of the master file part 42 to an editor A 22 in accordance with the format of an editor structure. Thus, it becomes possible to refer to a file edit part being edited in real time and to avoid updating the same part at the same time.