My company has designed and developed websites that need to be AA compliant for visually impaired users. However, we have a new project designing a Point of Sale application for a brick and morter store where the employees are mostly blind. That is very different than being compliant.
This client runs a store that sells supplies e.g. Janitorial products, batteries etc. They have about 10 primary categories and each category has up to to 50 subcategories. And they have hundreds of products beneath them. I can't imagine navigating/drilling down through categories and subcategories with a keyboard and voice prompts. Of course they will have search with type ahead functionality which will help.
Has anyone found a way to make product navigation easier in a situation like this? I have googled my brains out. I've found a simple restaurant example but it doesn't really work for the amount of products and variants we have to content with.