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发明申请
US20050041270A1 Hologram retention method 有权
全息保留法

Hologram retention method
摘要：
Information recorded as a hologram in a predetermined position of an optical recording medium is reproduced, and subsequently the reproduced information is re-recorded and retained in the same position as the predetermined position as a hologram. Alternatively, information recorded as a hologram in a predetermined position of an optical recording medium is reproduced, and subsequently the reproduced information is re-recorded and retained in a position different from the predetermined position as a hologram easily.
摘要（中）：

在光记录介质的预定位置记录为全息图的信息被再现，并且随后将再现信息重新记录并保持在与作为全息图的预定位置相同的位置。 或者，再现在光学记录介质的预定位置记录为全息图的信息，并且随后将再现的信息重新记录并保持在与预定位置不同的位置作为全息图。

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