Objects (programming language)
Technical documents
Effectiveness
Codes
Symbols
Colour codes
Graphic symbols
Coded representation
Identification methods
Tables (data)
List processing
Size
Display devices
Visual perception
Computer software
Word processing
Data organization
Layout
Data representation
Design
Communication procedures
Graphic representation
Graphic displays
Interfaces (data processing)
Computer peripheral equipment
Computer terminals
Office equipment
Display devices (computers)
Office machines
Ergonomics