INFORMATION RECORDING MEDIUM, METHOD FOR DETERMINING RECORDING LAYER, RECORDING LAYER DETERMINING DEVICE, OPTICAL DISK DEVICE, INFORMATION RECORDING MEDIUM PRODUCING APPARATUS, METHOD FOR PRODUCING INFORMATION RECORDING MEDIUM, METHOD FOR DETECTING INFORMATION, INFORMATION DETECTING DEVICE, AND INFO

摘要

An information recording medium is provided with a plurality of information recordable recording layers, and a spiral or concentric tracks are formed on each of the plurality of recording layers. At least a portion of each track has wobbles corresponding to a wobble signal that includes layer information for discriminating the recording layer formed with the track.