1 Scope
This document provides guidance for the auditory presentation of information controlled
by software, irrespective of the device. It includes specific properties such as the
syntactic or semantic aspects of information, e.g. coding techniques, and gives provisions
for the organization of information taking account of human perception and memory
capabilities.
This document does not address the hardware issues of the transmission and the production
of auditory information.
NOTE 1 Volume is dependent on hardware and thus cannot always be absolutely controlled by
software. Environmental conditions can also affect the ability for sounds to be perceived,
which can be beyond the ability of the software to take into account.
This document does not apply to auditory alarms, warnings or other safety-related
uses of auditory information.
NOTE 2 Safety-related uses of auditory presentation of information are covered in various
domain specific standards, such as ISO 7731:2003 which deals with auditory danger signals for public and work areas, and IEC 60601‑1‑8:2006 which provides very specific requirements for auditory alarms for medical devices.
While this document applies to the presentation of all non-safety-related information,
it does not include application domain specific guidance (e.g., audio instructions
for consumer products).
This document can be utilized throughout the design process (e.g. as specification
and gui...