Identification card systems — Man-machine interface
Part 4 : Coding of user requirements for people with special needs
6 Conformance
Equipment is in conformance with this standard if it meets the requirements of clauses 5 and 6. There is no specific test method for testing conformance. Principles for testing can be found in ISO 9241-4.
6.1 Claims of conformance
Any claims of conformance with this standard shall list the parts of this standard to which conformance is claimed.
7 Labelling and packaging
No special labelling or packaging is required by this standard.
Annex A (normative)
Summary of tags and meanings
| DF50 | Symbol |
| DF51 | Character size |
| DF52 | Screen colour |
| DF53 | Colour avoidance |
| DF54 | Position of screen |
| DF55 | Voice output |
| DF56 | Sound amplification |
| DF57 | High frequency amplification |
| DF58 | Low frequency amplification |
| DF59 | Input requirements |
| DF5A | Touch screen |
| DF5B | Position of input device |
| DF5C | Time-outs |
| DF5D | Interface complexity level |
| 5F2D | Language |
| FF60 | Application independent requirements |
| FF61 | Application specific requirements |
Annex B
(informative)
Bibliography
ISO 9241-4, Ergonomic requirements for office work with visual display terminals (VDTs) - Part 4 : Keyboard requirements.
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