Title :
Techniques for reading DVD-RAM disc with DVD-ROM drives
Author :
Izumi, Katsuhiko ; Ohnishi, Kunikazu ; Inoue, Masayuki ; Shimano, Takeshi ; Sugi, Yasuyuki
Author_Institution :
Digital Media Syst. R&D Div., Hitachi Ltd., Totsuka, Japan
fDate :
11/1/1999 12:00:00 AM
Abstract :
We have developed techniques to read DVD-RAM discs with DVD-ROM drives. The key techniques are the reduction of feedthrough in the focusing error signal, the reduction of the push-pull signal offset, and the half tracking jump function.
Keywords :
CD-ROMs; disc drives; random-access storage; video discs; CD discs; DVD-RAM disc reading; DVD-ROM drives; feedthrough reduction; focusing error signal; half tracking jump function; push-pull signal offset; DVD; Diode lasers; Drives; Gratings; Laboratories; Page description languages; Read only memory; Research and development; Servomechanisms; Structural discs;
Journal_Title :
Consumer Electronics, IEEE Transactions on
