Reset focus and orientation

[mikecrabb]

General Description

A screen magnification user or user with a cognitive disability or learning impairment may easily lose focus and be disorientated in immersive environments.

REQ 13a: Ensure the user an reset and calibrate their orientation/view in a device independent way.

REQ 13b: Ensure field of view in Immersive environments, are appropriate, and can be personalised - so users are not disorientated.

• https://www.w3.org/TR/xaur/#user-needs-definition

Functional Performance

Please see EN 301 549 for descriptions of functional performance areas.

• Usage without vision
• Usage with limited vision
• Usage without perception of colour
• Usage without hearing
• Usage with limited hearing
• Usage without vocal capability
• Usage with limited manipulation or strength
• Usage with limited reach
• Minimize photosensitive seizure triggers
• Usage with limited cognition
• Privacy

[bruce-usab]

May be an issue with Traditional Captioning. Even more likely to be an issue with XR captioning as avoiding vertigo is a problem.