A Catalog of Graphic Symbols Used at Maintenance Control Centers: Toward a Symbol Standardization Process

摘要: Abstract : This document catalogs the symbols presented with various interfaces used by Federal Aviation Administration Airway Facilities specialists. It includes a high-level overview of each system and coding conventions used. These data were collected through analysis software specifications, computer-based instruction manuals, field site visits. The visits to sites allowed verification information from other sources provided about environments that can affect discrimination visual symbols. Researchers Human Factors Design Guide, International Organization for Standardization standards, provide recommendations researchers this evaluate at Maintenance Control Centers, taking into consideration observed environmental conditions, toward goal symbol standardization.