Module C - Slide 18

ModuleC_Slide18

When using a speech message for the walk indication, other features are needed. Without these other features, using a speech message doesn't provide any more clarity than single tone message. In addition to the tactile arrow, there needs to be a pushbutton information message. A blind person who is unfamiliar with the intersection may need to listen to the pushbutton information message to find out the street name to listen for as the indicator of crossing time. There's an example of the pushbutton information message in a few slides.