The GAL command will be
The GAL device will then convert this to the discrete IR command to switch on the DVD Player.
GAL can be used to write new systems commands, by intercepting and interpreting anything that is entered into an Operator Console.
GAL statements can be entered to the interpreter on the fly, or entire automation scenarios can be predefined, such as the logic to define unattended operations of a system, and can be compiled offline, using the compiler program GALCOMP.
Assuming that this message event requires an alert to be sent to a default recipient: GAL uses text capture and replacement facilities.