PMO PMO PMO 19 1 PMO 1 20 1.1 PMO 3 PMO PMO PMO PMO 50 1950 PMO PMO PMO 1990 PMO PMO T.R. J.D. 2002.12 21 1 PMO • • • • • • • • • • • • • • • • • • • • 22 1.1 PMO 3 PMO PMO PMO PMO PMO PMO PMO • • • • • • PM PMO 23 1 PMO • PMO • PM IT • PMO • • • • PMO PMO PMO PMO IT PMO PMO 4 PMO 24 1.1 PMO 3 PMO PMO PMO PMO PMO PMO PMO PMO EPM PMO EPM PMO PMO 25 1 PMO PMO PMO PMO PMO IT PMO R&D R&D R&D R&D R&D R