Label information posting manner null of disk record media and disk record

摘要

PROBLEM TO BE SOLVED: To provide a disk recording medium that can simply write desired label information and a method for entering the label information of the disk recording medium. ;SOLUTION: In an entry method, a guide groove 2 for positioning light beams for recording label information is formed on a back surface where data are not recorded, desired label information is recording on a CD-ROM 10 where a photosensitive film 1 is applied onto the guide groove 2. In this case, the photosensitive film 1 is irradiated with the light beams from a photo pick-up for recording data to the CD-ROM 10, and the irradiating light beams are moved along a character pattern while being guided by the guide groove 2, thus writing the desired label information onto the photosensitive film 1.;COPYRIGHT: (C)1998,JPO