40. Walking Speed
Navigation course was more
demanding
Users decreased walking speed
ATs were ineffective, possibly due to
cognitive load
41. Conclusion
Users reduce walking speed
due to visual demand
QWERTY outperformed ATs
ATs are cognitively demanding
Audio is overlooked when
visual feedback is available
42. Future work
More visually demanding
conditions
1-step selection methods
No visual feedback
Play with visual attributes