本文档涵盖了软件用户信息的设计者和开发者的开发过程。它描述了如何确定用户需要什么信息，如何确定信息的呈现方式，以及如何准备和提供信息。它不仅限于生命周期的设计和开发阶段，还包括整个生命周期的设计信息，如设计策略和设计维护。购买本文件时可获得的所有当前修订均包含在购买本文件中。

This document covers the development process for designers and developers of information for users of software. It describes how to establish what information users need, how to determine the way in which that information should be presented, and how to prepare the information and make it available. It is not limited to the design and development stage of the life cycle, but includes information on design throughout the life cycle, such as design strategy and maintaining a design.All current amendments available at time of purchase are included with the purchase of this document.