发明名称 |
INFORMATION PROCESSING DEVICE |
摘要 |
<p>The optical beam emitted from a first light source (6) is introduced to a first beam splitter (8) and a collimator lens (10) and focused on an information medium (1) by a focusing lens (12) for optical recording. The optical beam emitted from a second light source (7) is introduced to a second beam splitter (9) and the collimator lens (10) and focused on the information medium (1) by the focusing lens (12) for optical recording. When recording visual information such as a title and an image associated with the information recorded in an information layer (2) of the information medium (1), in a visual information layer (5) of the information medium (1), it is possible to make the first light source (6) and the second light source (7) simultaneously emit light so as to increase the light emission intensity and color the visual information layer of a thermo-sensitive recording material, thereby improving the recording speed of the visual information.</p> |
申请公布号 |
WO2005101383(A1) |
申请公布日期 |
2005.10.27 |
申请号 |
WO2005JP07266 |
申请日期 |
2005.04.14 |
申请人 |
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.;TAKAHASHI, YUUICHI |
发明人 |
TAKAHASHI, YUUICHI |
分类号 |
G11B7/0037;G11B7/0045;G11B7/125;G11B7/24;G11B23/40;(IPC1-7):G11B7/004 |
主分类号 |
G11B7/0037 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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