It speaks, also, on the research that standes out aspects of the interaction between users and units of information. They must place the content and the technology the service of its users. E, these that when using and processing the information acquire and generate the knowledge. Finally, Coast (2009) tries to clarify, to summarize on the definition and the importance of the user, in few lines, citing Guinchat and Menou (1994, P. 482) that they affirm ' ' The user is an essential agent in the conception, evaluation, enrichment, adaptation, stimulaton and functioning of any system of informao' '. Each individual has necessities of different information. This depends on its necessity, professional, cultural and social activity of the context where it is living at a moment of its life.
3. The INFORMATION THAT GENERATES KNOWLEDGE Coast (2009) speaks of the importance of the formation of the knowledge for the users. When they to acquire, process and use the information generate the knowledge. This, beyond benefiting who search and uses the information, also can of this same form, influencing its entorno (partner-politician-economic-cultural, etc.). It has some types of boardings on what it is information.
The author Coast (2009) cites Dantas (2000, P. 24) to exemplificar what he thinks yourself. In the structural boarding, the information is structural substance, that can be apprehended or not by the human being. In the boarding of the knowledge, the information is seen as to be communicated knowledge. Another one says that the information is conducting of effect guided for the receiver for understanding that the information alone occurs if to produce effect in the user. The fourth boarding focuses the information while process in itself, that is, a process of production of felt that human being occurs in the mind. Another author cited for the Coast (2009), the Figueiredo (1979) says that the knowledge is generated from the type of necessity.