•Bob says, “activate
IETM” in order to switch grammars to the
IETM grammar.
–speech.interpreter.GlobalInterpreter.interpret()
–speech.grammar.CentralGrammarHandler.
– setActiveGrammarHandler(IETMGrammarHandler)
•Bob says, “next step”
and the speech system speaks the 1st step to
him.
–speech.CentralInterpreter.ActiveInterpreter. interpret()
–speech.IETMInterpreter.interpret()
–speech.Synthesis.speakStep()