1.  But what held it all together was the interactive component.

2.  By mixing in the interactive component, it made what could have been a deadly dull press conference into an interesting event.

3.  Each is wired for media terminals and interactive components.

4.  In the future, Replay plans to add an interactive component to the system, allowing viewers to buy products, much as they can on the Internet.

5.  An interactive component will allow families to ask questions, he said.