Introduction to Requirements Engineering 11
Conventions in the pet store industry (e.g., frequent-buyer incentives, buy ◾
one get one free)
Sale of items by the pound (e.g., horse feed) versus by item count (e.g., dog ◾
leashes)
e appendix also contains some NFRs for the Smart Home.
Domain Vocabulary Understanding
e requirements engineer must be sure to fully understand the application domain
vocabulary as there can be subtle and profound differences in the use of terms in
different domains. e following true incident illustrates the point. e author
was once asked to provide consulting services to a very large, international pack-
age delivery company. After a few hours of communicating with the engineers
of the package delivery company ...