| 摘要 |
PROBLEM TO BE SOLVED: To support a user promoting stepwise procedures until producing a product met to own desire. SOLUTION: An architectual designer by whom an elevator is installed in a building under his/her own architectual design conducts the the procedures of five steps S101, S111, S121, S131, S141 in order via Internet in order to order the elevator met to his/her own requierement, while cooperated with an order- receiver (facility designer and design designer). In the series of the procedures, whether the next procedure is carried out or not is checked at the point of time when a proper time has elapse after any of the procedures S101, S111, S121, S131 is conducted (S110, S120, S130, S140), and technical information for guiding the architectual designer to the next procedure is distributed to the designer by an electronic mail (S112, S122, S132), when the next procedure is judged not to be conducted. |
