Interaction and target customization

[mikecrabb]

General Description

A user with limited mobility may need to be able to hit a larger 'Target size' for a button or other controls in immersive environments.

REQ 4a: Ensure fine motion control is not needed to activate an input.

REQ 4b: Ensure hit targets are large enough with suitable spacing around them.

REQ 4c: Ensure multiple actions or gestures are not required at the same time to perform any action.

• 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]

As noted on call 6/8: XR captioning controls will need to honor user needs for interaction and target customization.