| |
|
Order registration service |
Customer |
| |
|
Invoicing service |
Customer |
| |
|
Delivery service |
Customer |
| |
|
Order information service |
Customer |
| |
|
Develop contract service |
Customer |
| |
|
Register order |
Order registration service |
| |
|
Develop contract |
Develop contract service |
| |
|
Invoicing |
Invoicing service |
| |
|
Shipping |
Delivery service |
| |
|
Inform customer on order |
Order information service |
