Zair Abdelouahab - Federal University of Maranhão-UFMA
Edson Nascimento - Federal University of Maranhão-UFMA
Ozéas Lobato Filho - Federal University of Maranhão-UFMA

This paper treats of the importance of the analysis through viewspoints in e-business. Then it presents a method based on value for viewpoint in e-business. The main objective is to demonstrate the technical and commercial viability of a new idea. It is proposed a method that makes an extension of Use Case Map for e-commerce, it uses the e3-value and the Goal Based Requirement Analyses Method (GBRAM) in the elicitation process It is waited that the objective method (Obje3-value) it reduces the time of understanding and begin of the development of the idea. It’sstill presented a study of case.

e-business, viewpoint, goal, requirements, economical viability, technical viability