Among the new exhibit at Ceatec Japan in Tokyo there was a new ODD (Optical Disc Drive) and on optical media to store data. The size of a DVD and a Blu-ray Disc in time, the solution offered by TDK has a capacity 20 times greater than the Blu-ray Disc Dual-Layer capacity of 50 GB of data. The TDK ODD has a capacity of 1 terabyte (1,024 gigabytes) and uses a production system similar to that of Blu-ray Disc, providing the ability to adapt effectively in the near future the existing factories for the production of larger capacity than the disks 'Current Blu-ray.

Reaching 1 TB of data space is possible thanks to 16 layers that make up the entire disk. A Blu-ray Disc, precisely as it achieves two DVD (from which they derive 25 or 50, or 8.5 GB and 4.7 GB of data), while the ODD TDK is well capable of 64 GB on single layer. The high scalability of this solution would allow the introduction on the market gradually, while maintaining compatibility to read any discs then. May initially proposed the single-layer disc (64 GB) and two (128 GB) depending on the uses and gradually expand capacity when needed.

This would gradually reduce production costs and make a long-term investment. It is unclear whether the ODD TDK will never become real, for the moment it is in fact a prototype that has not yet been supported by other producers of optical discs. It is also true that the Blu-ray Disc is still young and has not said that in the near future, is still required for an optical disc or movie content to be transferred from one computer to another.