Blind customers can access information about all products in the store without the need for a companion. Using Braille and audio input/output, they can complete their shopping list, which is then printed using a kiosk printer and handed to the store clerk.

The system includes:

1. Braille Display and Keyboard (Braille Device):
2. The Braille device has a Braille keyboard and display. Blind users can search for and select products using the Braille keyboard. All written information about the products can be read through the Braille display.
3. Store Products Software:
4. This software connects to the Braille device and includes Persian text-to-speech functionality. It allows blind users to search for and select the products they need.