Use Case: Use Chat

Use Case Name
Use Chat

Summary
The goal is to access and participate in chat, after which the user must exit to the main menu. For simplicity this can be defined as any route that results in the user obtaining a response from another Netbox user and exiting to the main menu.

Preconditions

Course of Events/Flow

1. User ensures that Netbox is switched on by checking the 'on/off' button located on the front of the main unit at the top-left.
2. If the power button is not green, user presses the button until it is illuminated.
3. User ensures that the TV is on.
4. Users notes the on-screen menu options (1.-Surf the web, 2.-View your email, 3.-Chat and socialise).
5. User chooses 'Chat and socialise' by pressing button '3' on the remote control..
6. (confronted with request to enter a user name and password for chat) Enter names that will be used for chat by using keypad
7. (request to enter a password)Enters password using the keypad
8. (Main chat display now entered)Enters a message in the small 'compose' window (automatically highlighted)by using the keypad
9. Navigates to 'Send'
10. Awaits response from other another user
11. Responds to response
12. Navigates to 'Send'
13. When chat session complete, user navigates to 'Exit to Main Menu'

Postconditions
Main menu is displayed

Alternative Paths/Flows

2. Power button is green