ok, between cherrybim and mattisyahu I am clear. I understood that ureisem meant that you should see them and remember the 613 mitzvos, and i knew that the mitzvah is to therefor wear them by day when they can be seen. My question was what was the point if they could not be seen by day if they were inside. Mattisyahu explained that they are two separate things,(ie,two seperate pshatim, that one can fulfill wearing them by day without actually seeing them) so thank you.
Sorry for the mixup.
In any case, Mattisyahu answered the question of what the point of wearing them inside is.