The document describes a presentation about the Happy Shopper Mobile App created by Mike Liu, Lucy Zhang, and Bihan Zhuang. The app aims to make the shopping process more convenient and user-friendly by allowing flexible payment methods on a secure mobile app. It includes features like creating an account, scanning items, viewing item information, choosing a payment method, and linking to an in-store kiosk. The app is designed to work across iOS, Android, and a Node.js backend using technologies like Mitek for scanning, Stripe for payments, and Auth0 for authentication over a secure network connection.

1. Happy Shopper Mobile App
IASA Presentation
Mike Liu, Lucy Zhang, Bihan Zhuang
Duke University

3. Inconvenient, human-dependent
process
Not user friendly
No flexible payment method

5. Easy and intuitive
Secure handling of
information
Accommodating of all
payment forms

6. Demo
Happy Shopper Mobile App
Bihan Zhuang
Duke University Class of 2019

7. HAPPY SHOPPER
A New Way to Shop
7

8. LOGIN & ACCOUNT
CREATION
8

9. LOGIN & ACCOUNT
CREATION
9

10. LOGIN & ACCOUNT
CREATION
10

11. LOGIN & ACCOUNT
CREATION
11

12. HOMEPAGE
12

13. NAVIGATION BAR
13

14. SCAN ITEM
14

15. ITEM INFORMATION
15

16. CHECKOUT
16

17. CHOOSE PAYMENT
METHOD
17

18. PAY NOW
ON PERSONAL
MOBILE DEVICE
18

19. SCAN TO LINK TO
KIOSK
19

20. KIOSK
20

21. KIOSK
21

22. Personal Shopper App
Kiosk/Register
Store Backend

24. Stripe
Wide range of payment type support
Security
Payment

25. Tokenized backend infrastructure
Randomized strings linked to
information
Encrypted data
Backend

26. Store device: Samsung
Galaxy S7 edge
Frontend: iOS/Android
Backend: Node.js

27. Scanning: Mitek
Payment: Stripe
Authentication: Auth0
APIs

28. Internet Connection
Wireless connection from
backend to client end
Wired connection between store
frontend and backend
Network Connection

29. Edge Router
Switch
Wireless Controller & Wireless
Access Point
Network Connection

30. Security

31. Happy Shopper Mobile App
IASA Presentation
Mike Liu, Lucy Zhang, Bihan Zhuang
Duke University