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发明授权
CN101253561B 光盘和用于在其上形成图像的方法 失效 - 权利终止 转让

光盘和用于在其上形成图像的方法
摘要：
本发明提供一种可以通过激光的辐照在其上形成可视图像的光盘，所述光盘包含在其上显示可视信息的标识区、预制凹坑信号区和可以通过激光的辐照在其上形成可视图像的图像形成区；并且提供一种通过激光的辐照在光盘上形成可视图像的图像形成方法，所述方法包括：从在所述光盘上形成的预制凹坑信号区检测预制凹坑信号；和基于所述检测的结果形成所述可视图像，其中所述光盘是本发明的一个方面所述的光盘。
摘要（英）：

The present invention provides an optical disc on which a visible image can be formed by irradiation of laser light, which comprises a logo area on which visible information is indicated, a pre-pit signal area, and an image forming area on which a visible image can be formed by irradiation of laser light; and an image forming method of forming a visible image by irradiation of laser light on an optical disc, the method includes detecting a pre-pit signal from a pre-pit signal area formed on the optical disc, and forming the visible image based on the result of the detection, wherein the optical disc is the optical disc of an aspect of the invention.

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