01Input — constraints
Constraints and design decisions
The scope was drawn against these constraints — they are the decisions that gave the system its shape.
- An order captured once at the source must reach three different roles
- Every station needs its own screen shaped for its own job
- Guests must be able to order from their own phone via QR
02Architecture — system flow
System flow
03Interface — what was built
What was built
M1
QR menu
The menu interface guests open and order from at the table
M2
Waiter screen
The operations screen where table orders are managed
M3
Kitchen screen
The prep screen where incoming orders queue up
M4
Cashier flow
The settlement step where bills are closed
04Scope — current status
Scope and current status
Capability matrix6 / 9
Current status & scope
Completed operations system: an order flows from the QR menu to the waiter, kitchen and cashier screens in working condition. Delivered as a working build.