A rotating device in a tape recorder used to drive the recording medium at a constant speed.
磁带记录器中用来驱动记录介质作匀速运动的传动装置。
A high density recording medium with a super-resolution near-field structure including a mask layer comprising high melting point metal oxide or silicon oxide is provided.
提供一种包括包含高熔点金属氧化物或氧化硅的掩蔽层的具有超分辨率近场结构的高密度记录介质。
Servo information is discretely recorded on the magnetic recording medium or disk.
Select either floppy disk or magnetic card as the recording medium.
This problem tends to become apparent as the driving speed of the recording medium increases.
当记录介质的驱动速度增加时,此问题变得更明显。
The user who uses this modifying process usually stores both the original image and the modified image in a recording medium.
利用这种加工处理的用户大多在记录介质中保存原始图像和加工图像这两者。
Thus, an optical information recording medium capable of reducing burden imposed on servo control can be realized.
由此,可以实现能够减小施加在伺服控制上的负担的光学信息记录介质。
An optical recording medium driving apparatus comprising
一种光记录介质驱动装置,包括:
However, there are those who copy the content data recorded on the information recording medium, by illegal means.
然而,存在其通过非法手段来对记录在信息记录介质上的内容数据进行拷贝的那些人。
a light radiating unit that radiates light to an optical recording medium
光照射单元,在光记录介质上照射光;
exposing the recording medium with at least one additional energy exposure for a time sufficient to significantly progress the intermediate state to the second changeable state.
用至少一个附加能量辐照辐照记录媒体,以便有足够的时间推进中间状态到第二可变化状态。
The servo control unit controls the tracking and focusing servo operation when data is recorded by referring to these small marks formed in the non-recording layer of the optical recording medium D.
伺服控制单元通过参考形成在光学记录介质D的非记录层中的这些小标记控制当记录数据时的跟踪和聚焦伺服操作。
Another object of the present invention is to provide an automatic toll collection system which enables reducing of irregularity on exchanging a recording medium issued at an entry gate, in simple equipment.
本发明的另一个目的是提供能够用简单的设备,防止在入口发行的记录介质的交换导致的非法行为的自动收费系统。