When a group comes out and there is a need, as well as the behavior of different consumers can take to develop a new type of products and services more effectively. Be able to communicate with the target groups has been met.
When the group came out with the demand. The different behavior can be developed into new products and services more effectively. Able to meet the target.
When dividing out requirement. As well as the behavior of different consumer goods and services can be developed as a new type effectively. Be able to communicate the target.