These systems can be used by schools and colleges for a number of purposes, for example: automated attendance and registration, meal payments and for borrowing books from libraries.
Gall ysgolion a cholegau ddefnyddio'r systemau hyn ar gyfer nifer o bwrpas, er enghraifft: presenoldeb a chofrestru awtomataidd, taliadau prydau bwyd ac ar gyfer benthyca llyfrau o lyfrgelloedd.