It would be hard to read through detailed notes, whilst gathering your thoughts. Key words might be useful on a card or poster - yes, I did say poster.
For a very important interview once, I prepared a large poster, and borrowed a smart looking poster carrying thing.
When I went into the interview, I placed it by me, to curious looks from the interview panel. However, it came in useful, when they asked a question and I was able to say "I thought that you might ask about that, so brought along a poster here, which I prepared for a presentation recetnly. It shows my thought on this area, I think" - opened up poster, and talked about it, with the key issues on there.
You could also have A4 photocopied versions of it available to pass to the interviewers.
It's up to you to show off the strengths and qualities that you know you have. If presentation skills/communicating with others are part of your job, then you could try using a poster or handout.
Preparing for the interview I would do key words on post cards for the obvious questions - your main strengths, your main weaknesses, why this job appeals to you, relevant experiences you have, what the main challenges in this job are . . . Just preparing the answers and boiling them down to those key words will give you good ideas of what you want to say, even if you don't have chance to refer to them in the interview.
Best of luck.