ISO 9241-333:2017
Ergonomics of human-system interaction — Part 333: Stereoscopic displays using glasses
ISO 9241-333:2017 specifies ergonomic requirements for stereoscopic displays using glasses designed to produce or facilitate binocular parallax. These requirements are stated as performance specifications, aimed at ensuring effective and comfortable viewing conditions for users, and at reducing visual fatigue caused by stereoscopic images on stereoscopic display using glasses. Test methods and metrology, yielding conformance measurements and criteria, are provided for design evaluation. See Annex B for measurement procedures.
ISO 9241-333:2017 is applicable to temporally or spatially interlaced types of display. These are implemented by flat-panel displays, projection displays, etc.
Stereoscopic displays using glasses can be applied to many contexts of use. However, this document focuses on business and home leisure applications (i.e. observing moving images, games, etc.). Only dark environments are specified in this document.
For technical explanation of display technologies, see Annex C.
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Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
3.1 General terms
3.2 Human factors
3.3 Performance characteristics
4 Display technologies and their guiding principles
5 Ergonomic requirements
5.1 Viewing conditions
5.1.1 General
5.1.2 Design viewing distance
5.1.3 Design viewing direction
5.2 Luminance
5.2.1 General
5.2.2 Illuminance
5.2.3 Display luminance
5.3 Visual artefacts and fidelity
5.3.1 General
5.3.2 Luminance non-uniformity
5.3.3 Interocular luminance difference
5.3.4 Interocular crosstalk
6 Optical laboratory test methods
6.1 General
6.1.1 Basic measurements and derived procedures
6.1.2 Structure
6.2 Measurement conditions
6.2.1 Preparations and procedures
6.2.2 Test accessories
6.2.3 Test patterns
6.2.4 Alignment: measurement location and meter position
6.2.5 Light measuring device (LMD)
6.2.6 Measurement field
6.2.7 Angular aperture
6.2.8 Meter time response
6.2.9 Test illumination
6.2.10 Other ambient test conditions
6.3 Measurement methods
6.3.1 Basic light measurements
6.3.2 P 333.1: Luminance angular distribution
6.3.3 P 334.1: Luminance angular uniformity
6.3.4 Luminance analysis
6.3.5 P 337.1: Interocular luminance difference
6.3.6 P 338.1: Interocular crosstalk
7 Analysis and compliance test methods
7.1 Compliance routes
7.1.1 Intended context of use
7.1.2 Design viewing direction range (angle of inclination and azimuth)
7.1.3 Information about the technology
7.1.4 Compliance assessment
7.2 Conformance
Annex A (informative) Overview of the ISO 9241 series
Annex B (informative) Matrix of measurement procedures
Annex C (informative) Technical explanation of display technologies
Bibliography
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Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
3.1 General terms
3.2 Human factors
3.3 Performance characteristics
4 Display technologies and their guiding principles
5 Ergonomic requirements
5.1 Viewing conditions
5.1.1 General
5.1.2 Design viewing distance
5.1.3 Design viewing direction
5.2 Luminance
5.2.1 General
5.2.2 Illuminance
5.2.3 Display luminance
5.3 Visual artefacts and fidelity
5.3.1 General
5.3.2 Luminance non-uniformity
5.3.3 Interocular luminance difference
5.3.4 Interocular crosstalk
6 Optical laboratory test methods
6.1 General
6.1.1 Basic measurements and derived procedures
6.1.2 Structure
6.2 Measurement conditions
6.2.1 Preparations and procedures
6.2.2 Test accessories
6.2.3 Test patterns
6.2.4 Alignment: measurement location and meter position
6.2.5 Light measuring device (LMD)
6.2.6 Measurement field
6.2.7 Angular aperture
6.2.8 Meter time response
6.2.9 Test illumination
6.2.10 Other ambient test conditions
6.3 Measurement methods
6.3.1 Basic light measurements
6.3.2 P 333.1: Luminance angular distribution
6.3.3 P 334.1: Luminance angular uniformity
6.3.4 Luminance analysis
6.3.5 P 337.1: Interocular luminance difference
6.3.6 P 338.1: Interocular crosstalk
7 Analysis and compliance test methods
7.1 Compliance routes
7.1.1 Intended context of use
7.1.2 Design viewing direction range (angle of inclination and azimuth)
7.1.3 Information about the technology
7.1.4 Compliance assessment
7.2 Conformance
Annex A (informative) Overview of the ISO 9241 series
Annex B (informative) Matrix of measurement procedures
Annex C (informative) Technical explanation of display technologies
Bibliography