創建產品定義說明
Create
a Product Definition Statement
Before
you begin designing your application, it’s essential to define precisely what
your application does. A good way to do this is to craft a product definition statement—a concise declaration of
your application’s main purpose and its intended audience. Creating a product
definition statement isn’t merely an exercise. On the contrary, it’s one of the
best ways to turn a list of features into a coherent product.
在你開始設計自己的應用程式之前，必不可少的是精確定義你的應用程式是做什麼的。一個比較好的方式是用心撰寫一份產品定義說明——份簡潔描述你的應用程式的主要目的與目標用戶的文檔。創建產品定義聲明並不僅僅是個練習，相反的是，這是將一大串功能特徵轉化為一個連貫性產品的最佳方式。
