History
In 1986 Ivar Jacobson first formulated textual, structural and visual modeling techniques for specifying use cases. In 1992 his co-authored book helped to popularize the technique for capturing functional requirements, especially in software development. Originally he used the terms usage scenarios and usage case – the latter being a direct translation of his Swedish term användningsfall – but found that neither of these terms sounded natural in English, and eventually he settled on use case. Since then, others have contributed to improving this technique, notably including Alistair Cockburn.
In 2011, Ivar Jacobson published an update to use cases called Use Case 2.0, the intention being to incorporate many of his practical experiences of applying use cases, and to revamp the technique.
Read more about this topic: Use Case
Famous quotes containing the word history:
“To history therefore I must refer for answer, in which it would be an unhappy passage indeed, which should shew by what fatal indulgence of subordinate views and passions, a contest for an atom had defeated well founded prospects of giving liberty to half the globe.”
—Thomas Jefferson (1743–1826)
“In history the great moment is, when the savage is just ceasing to be a savage, with all his hairy Pelasgic strength directed on his opening sense of beauty;—and you have Pericles and Phidias,—and not yet passed over into the Corinthian civility. Everything good in nature and in the world is in that moment of transition, when the swarthy juices still flow plentifully from nature, but their astrigency or acridity is got out by ethics and humanity.”
—Ralph Waldo Emerson (1803–1882)
“Properly speaking, history is nothing but the crimes and misfortunes of the human race.”
—Pierre Bayle (1647–1706)