The wobbling frequency is decided to be 22.05 kHz, a half of the sampling frequency 44.1 kHz of the CD, so as not to affect a frame frequency and the recorded data. An absolute time in pregroove (ATIP) is superimposed on this wobbling frequency, and is recorded after frequency modulated ...
An information recording device and related method are disclosed. The information recording device is capable of adjusting a phase difference between a first synchronization signal and a second synchr
Information indicative of disk-applicable recording speeds is incorporated in lead-out start time information within ATIP information that is recorded in pre-grooves located in a le
In recordable optical disks based on CD standards, such as CD-R (CD-Recordable) and CD-RW (CD-Rewritable) media, a plurality of tracks are previously formed as guide grooves, each of which wobbles typically at a fixed frequency of 22.05 kHz and has recorded thereon address (ATIP: Absolute...