I.S. EN ISO 9241-171:2008

Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Rationale and benefits of implementing accessibility
5 Principles for designing accessible software
6 Sources of variation in user characteristics
7 How to use this part of ISO 9241
   7.1 General
   7.2 Conformance
8 General guidelines and requirements
   8.1 Names and labels for user-interface elements
   8.2 User preference settings
   8.3 Special considerations for accessibility adjustments
   8.4 General control and operation guidelines
   8.5 Compatibility with assistive technology
   8.6 Closed systems
9 Inputs
   9.1 Alternative input options
   9.2 Keyboard focus
   9.3 Keyboard input
   9.4 Pointing devices
10 Outputs
   10.1 General output guidelines
   10.2 Visual output (displays)
   10.3 Text/fonts
   10.4 Colour
   10.5 Window appearance and behaviour
   10.6 Audio output
   10.7 Text equivalents of audio (captions)
   10.8 Media
   10.9 Tactile output
11 On-line documentation, "Help" and support services
   11.1 Documentation and "Help"
   11.2 Support services
Annex A (informative) Overview of the ISO 9241 series
Annex B (informative) List of requirements
Annex C (informative) Sample procedure for assessing
        applicability and conformance
Annex D (informative) Activity limitation issues
Annex E (informative) Access features
Annex F (informative) Accessibility and usability
Bibliography

Provides ergonomics guidance and specifications for the design of accessible software for use at work, in the home, in education and in public places.