Digital Multilayer Disk
A digital multilayer disk is like a big circle that stores lots and lots of movies or video games or other stuff. It's made up of many layers that are stacked on top of each other. Just like how you have different shelves to put your toys on, the layers in the disk have different shelves to store information.
When you put the disk in a special machine called a player, it uses a laser to read the layers and find the information you want. It's like the laser is a searchlight, looking through the layers to find the movie or game you want to watch or play.
The more layers a disk has, the more movies or games or other things it can store. It's like having a big backpack that can hold a lot of toys. But, because the layers are very small and close together, the machine that reads them has to be really good at finding the right information, or it might get confused. So, people who make digital multilayer disks have to work really hard to make sure the layers are organized just right.
Overall, a digital multilayer disk is just a fancy way to store lots of information on a circle. Think of it like a big library that you can fit in your pocket!
When you put the disk in a special machine called a player, it uses a laser to read the layers and find the information you want. It's like the laser is a searchlight, looking through the layers to find the movie or game you want to watch or play.
The more layers a disk has, the more movies or games or other things it can store. It's like having a big backpack that can hold a lot of toys. But, because the layers are very small and close together, the machine that reads them has to be really good at finding the right information, or it might get confused. So, people who make digital multilayer disks have to work really hard to make sure the layers are organized just right.
Overall, a digital multilayer disk is just a fancy way to store lots of information on a circle. Think of it like a big library that you can fit in your pocket!