Walking and Safety Mode, Shopping Mode, Restaurant Mode help blind people shop, restaurant and find relevant information in their daily lives without the help of those around them. If you press the capture button in any mode of the Sullivan Finder, you can check detailed surrounding environment and object information through AI recognition. (Excluding menu recognition and receipt recognition) In particular, the Walk feature common to each mode can help you find doors, emergency exits, elevators and restrooms. ○ Walking and Safety Mode Walking and Safety Mode helps blind people navigate safely by identifying various obstacles (bollards, cars, bicycles, poles, street trees, etc.) on the road (roads, sidewalks, crosswalks, stairs, braille blocks) as they travel. ○ Shopping Mode Shopping mode has four functions available: AI recognition, Currency recognition, Receipt recognition and Facility recognition. Find what you want, pay for it and check your receipt. ● AI recognition : Identify different things (with Q&A) ● Currency : currency recognition (US Dollar, Euro, Japanese Yen, Korean Won) ● Receipt recognition : Check the contents of a receipt (with Q&A) ● Walk : Identify doors, emergency exits, elevators and restrooms ○ Restaurant Mode It allows you to view menus and recognize and identify different foods. ● AI recognition : Identify food (with Q&A) ● Menu recognition : Check menu contents (with Q&A) ● Currency : currency recognition (US Dollar, Euro, Japanese Yen, Korean Won) ● Receipt recognition : Check the contents of a receipt (with Q&A) ● Walk : Identify doors, emergency exits, elevators and restrooms