| 摘要 |
PROBLEM TO BE SOLVED: To improve a product function easy and sure. SOLUTION: A user check means 6 checks if the user is qualified by referring an ID and a password from the terminal device 3 to the user registration table 11. The function improving menu distribution means 7 distributes the function improving menu extracted from the function improving menu file 12 to terminal device 3 if the user is qualified. The function improving request check means 8 checks the function improving request from terminal device 3 which is described in accordance with the function enhancement menu based on the function enhancement request table 13 and transmits its result to terminal device 3. In case of the final request received from terminal device 3, the software output means 9 extracts the software from the software file 14 and transmits it to terminal device 3. |
