Optical Media Board
9239 on February 10 , 2004 , the Videogram Regulatory Board was transferred back to the Office of the President and renamed and reorganized as the Optical Media Board ( OMB ) in response to the increasing popularity of Video CD and DVD players in the country during the early 2000s , and consequently the widespread piracy of optical media such as CDs , DVDs and Blu-ray discs . 
<triplet> Blu-ray <subj> optical media <obj> subclass of