Over deze norm
This part of ISO 9241 provides guidance on assessing the visual ergonomics of display technologies using human performance test methods (as opposed to the optical test methods in ISO/DIS 9241-305). Following this standard will help ensure that, for a given context of use, a display meets minimum visual ergonomic requirements. The standard covers only the visual attributes of displays. This standard does not address the ergonomics or the usability of the whole product that houses the visual display. The standard applies to any colour or monochrome visual display attached to a system with which people interact. This includes (but is not limited to): visual displays used with desktop and portable computers; displays used on mobile devices, such as mobile telephones, digital cameras and personal digital assistants; and status displays used on consumer electronics equipment, such as printers, in-car navigation systems and microwave ovens. This extends the scope of the "Visual performance and comfort" test in ISO 9241- 3:1992/Amd.1:2000 to include a more diverse range of technologies, users, tasks and environments. Because of this diversity, it is not feasible to stipulate a single, generic test method that can be used with al l display technologies. Instead, this standard describes the basic principle for generating a test method. This test method will be valid for evaluating a specific display in a specific context of use; clause 9, applying to tasks involving the handling and processing of text, icons and graphics, contains a test method generated according to this principle. An essential property of the test method is that it verifies the usability of a visual display for a representative task, performed by representative users, taking their performance and their judgment as measured quality values. The test does not measure specific perceptual attributes such as luminance contrast or display flicker in isolation. The main users of this standard will be people who procure displays and those who need to measure display performance during product development. Application of this standard assumes a background in behavioural science.
|Nederlandse titel||Ergonomie van de mens-systeeminteractie - Deel 304: Beproevingsmethoden voor gebruikerseigenschappen|
|Engelse titel||Ergonomics of human-system interaction - Part 304: User performance test methods|