For example, when the user is aware of their own information needs, or cognitive knowledge of their State when an exception is generated, and this state of exception, which is to meet this need or solve a series of activities,
For example when the user aware of their information needs, knowledge or awareness itself to the abnormal state, a series of activities to meet the needs of this or fix this abnormal state carried out,
For example, a series of activities to meet the needs or solve the abnormal state of the user when the user is aware of their own information needs, or recognize their knowledge status,