|
|
How Screen Shield works
|
|

|
| How it works |
Before you can control Screen Shield through the server application you need to correctly configure Screen Shield usage in server application and in Screen Shield itself. Both programs must use exactly the same Connection Mode: either IP Addresses or Network Path.
Screen Shield have to be running in Active (Locked) or Inactive (Unlocked) mode in order for server application (Cafe Manager) to communicate with it.
In Inactive mode (client PC is unlocked) - Screen Shield icon is displayed on System Tray. A Timer window
can be shown to a customer (if required).
In Active mode (client PC is locked) - Screen Shield looks like a screen saver with one major difference: User can't do anything. There is no mouse move or key press event, Windows Start button and Alt-Ctrl-Del combination is disabled.
You can control
client by clicking Start or End buttons. The program
will send a signal to the Screen Shield. Screen Shield process received signal accordingly.
For example:
Start button will force Screen Shield to Unlock the client.
End button will force Screen Shield to Lock the client.
When pre-paid time is elapsed or customer Ends session,
Screen Shield will Lock client system and send signal to
Cafe Manager for further time/charge calculation.
Please note that Cafe
Manager and Screen Shield have far to many configuration
options to list them all here. Please refer to the
programs Help files during configuration in order to
pick best suitable set of options for you.
Typical example of Cafe Manager and Screen Shield use
would be as follows:
- Customer walks in to the cafe and ask
receptionist to use a computer.
- Receptionist will pick a free computer in Cafe
Manager and presses Start button.
- Screen Shield will Unlock remote computer.
Customer can start using it.
- If customer uses PC in Pre-Paid mode then after
time is elapsed Screen Shield will automatically Lock
remote PC.
- If customer uses PC in Pay-As-You-Go mode -
remote PC will be Locked as soon as receptionist presses
End button in Cafe Manager or customer click End Session
in Screen Shield. Cafe Manager will calculate used time
and receptionist can select what charge option should be
applied. |
|
|
| |
|