* Question
| What is a Blu-ray drive |
* Answer
| The English version of Blu-ray drive is: Blu-rayDisc, Chinese translation for Blu-ray, is the next-generation optical disc format for DVD discs.The drive is what we usually call the optical drive, the device that reads the information of the optical disc. In the case of the increasingly strict quality requirements of multimedia, it is used to store high-definition audio and video and high-capacity data storage.The DVD uses a 650nm wavelength red-light reader, and the CD uses a 780nm wavelength. The Blu-ray Disc Alliance was originally scheduled to be released at the Consumer Electronics Show in January 2006. Later, in the process of developing Blu-ray technology, Sony considered it necessary.Take some extra steps to cooperate,The light emitted by the VD is red, and the light emitted by the blue light is blue, and the wavelength is different, so it is called blue light.A Blu-ray disc can store 40GB-120GB, and then its anti-piracy technology is better than DVD. |
COMMENTS