3 guidance statements support this object characteristic:
- Control timeout - For systems that time out, people may need to be able to adjust, extend or turn off any time out.
- Timeout warning - For systems that time out, people may need to be notified when a timeout is about to occur and has occurred.
- Timing - People may need no time limit on systems OR for systems that time out, people may need to continue their task without data loss when they log back in after time out occurs.