: Instead of bright, colorful displays, it advocates for a grayscale palette . Color is reserved strictly for indicating abnormal conditions (like alarms), which improves the detection of issues by up to 48% before an alarm even sounds.
The book argues that most modern control systems are "primitive cartoons" that actually hinder operators by overwhelming them with unnecessary data and excessive color. Core Philosophy: Situational Awareness
Rather than just providing design tips, the handbook outlines a systematic process for developing high-performance HMIs: Traditional vs. High-Performance HMI - Orise
: It defines a 4-level structure to prevent information overload: Level 1 : High-level process area overview. Level 2 : Main control displays for units. Level 3 : Detailed equipment task screens. Level 4 : Diagnostic and maintenance information. The Seven-Step Implementation Process
The handbook introduces a shift from displaying raw data to providing .
(2008), co-authored by Bill Hollifield, Dana Oliver, Ian Nimmo, and Eddie Habibi, is considered the definitive guide for designing industrial human-machine interfaces (HMIs) that prioritize situational awareness over aesthetic flash.