198613 ⎘
Driving, starting, stopping record carriers not specifically of filamentary or web form, or of supports therefor; Control thereof; Control of operating function ; Driving both disc and head; Control of operating function, e.g. switching from recording to reproducing by sensing distinguishing features of records, e.g. diameter involving the detection of diameter of disks
Method for determining size of optical disc inserted into optical disc drive
#2Hard disk drive controller, image forming apparatus and storage medium with recorded computer program
#3METHOD AND APPARATUS FOR DETECTING OPTICAL DISK TYPE
#4Method and device for controlling beginning point of optical pick-up unit
#5Method for detecting size of the optical disk and ejecting optical disk
#6Optical disk player
#7Disk-type recording and/or reproducing apparatus and method of judging disc-shaped recording medium of disc-type recording and/or reproducing apparatus
#8Method for controlling disk-tray ejection
#9Record medium reproduction unit and method for recognizing record medium of reproduction unit
#10Apparatus for and method of mounting disks having different diameters
#11Disc drive apparatus
#12Method of detecting an optical disk and the optical disk drive thereof
#13Method and system for identifying the size of an optical disc