Record medium, the DVD disk, the laser - the method of processing the device and the disk in order to encode, formation method of the optical disk, and the disk

摘要

(57) Abstract For example, the single sided shape which possesses either the single more track/truck or the multilayer tracks/trucks or including the disk of both sides shape, it offers the system and the method of identifying the program which is included in the disk of the optional format. Especially, the 1st aspect and the record medium which possesses each program data on the 2nd aspect is disclosed as a both sides shape record medium. Furthermore, this medium, on the 1st aspect the 1st territory, in addition has the 2nd territory, on the 2nd aspect, these both territories are related to the above-mentioned each program data have the laser encoding data which displays the information which specifies is converted. Being relationship of being superimposed to be piled up mutually according to the form which is selected, without being, there are these both territories. In addition, the laser also the method of processing the disk which possesses the laser encoding territory which is more than the device and 1 it encodes, is disclosed in the above-mentioned record medium.