CD-I (CD-Interactive)

Green Book defines the standard of CD-I, which is a specification for the application of multi-media that integrated with text, graphics, flash, photos. The Green Book does not only gives a description of CD-ROM format under Mode 2 but also a expansion of standard to hardware, all this offers a standard to the compatibility and Operating system for the playing of discs including CD-ROM XA in the CD-ROM drivers.

The Green Book also defines that there are two forms under CD-ROM Mode 2: Form 1 and Form 2.

Form 1 (hereinafter called F1),each sector has 2048 bytes of user data, set with EDC and ECC, which is used to store data.
Form 2 (hereinafter called F2) each sector has 2324 bytes of data, does not set with EDC or ECC, which is used to store audio and video data.

Common problems related to partition recovery and our solutions: