引用:
|
作者silentlain
以紅光來說的話，這東西容量應該不會比現行DVD大到哪去，可以達到接近BD畫質應該是藉由H.264等相關壓縮技術所賜，所以這東西就算有燒錄機我想實用價值也不會太大。
|
http://en.wikipedia.org/wiki/HD_VMD
Disc format
The format uses approximately 5 GB per layer [3], similar to standard DVDs. The larger formats come from adding more layers. Whereas DVDs hold up to 2 layers per side, standard VMDs can use 4 layers, for 20 GB of storage. There are also reports of 8- and 10-layered versions which can hold 40 and 50 GB, respectively. [4] The manufacturer list up to 20 layers on a disc being possible in the future. [3]