You are on the right track. You bring the information that you photoread to your conscious mind by asking question and superreading and dipping. The material you photoreading is stored in the inner mind. Activation is the process of bringing it to the conscious mind.
You will find that you gain your conscious comprehension in about 1/3 the time (and less) it takes to regular read the text by this way. This is due to the fact that some of the material will feel familiar to you after having photoread it. The process gets better and faster with practice.
Alex