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CASHLESS TUCKSHOP (Operations (User login (Individualized username and…
CASHLESS TUCKSHOP
Operations
In-system data of how much each product costs
New screen starts for separate transactions
User login
Individualized username and password
Password declining
Card declining
Maximum of three attempts for one card
Each time sending an email to the user
'Your card was declined, was this you?'
Include time, date, location and business of attempted use
Reload credit and check balance
View menu and order here
Purchase history
Account details
Staff only
Quit
Hardware requirements
Laptop
Eftpos machine
Connected to till/seller operating machine
Till/seller operating machine
Connected to barcod scanning device
WiFi
Barcode scanning device
Connected to till/seller coperating machine
Security threats
Use of enrypted programs
Unauthroized people over-riding the system
Hackers
Ability to trace back personal information via an IP address
Fire wall
Preventing unwanted information appearing
Ads that could be inappropriate or offensive
Potential errors that could occur
If till/seller operating machine shuts down, will tuckshop be able to continue running?
If WiFi drops out, will functions still work?
If till/seller operating machine runs out of battery, will tuckshop be able to continue running again soon?
Design
Friendly prompts
Greetings
'Welcome to Cashless Tuckshop"
'You are now logged out'
'Press enter to continue'
Simple to use
Print options for user to choose from
'Press '1' for...'
'Press '2' for...'
'Press '3' for...'
Sounds
Noices made when buttons are pressed
Data
Total of all products being purchased
In-system data of how much each product costs
How to make it user proof
Give options for the user to choose from
In the form of numbers with actions displayed
Operating system or platform
Laptop