OS Japanese corporation unveiled its latest DVDock for the portable DVD player (the D buoy dry dock) EMC5000 for entertainment savvy globe trotters. You can just put this portable DVD Player at the back of a seat in the headrest section in the car or any vehicle, and sit back to enjoy. It will be available from August 6th at 9,975 Yen. It supports the notebook PC of B5 size. It is made sturdy to resist vibrations in the car.