发明名称 |
Method and apparatus for imprinting id information into a digital content and for reading out the same |
摘要 |
After a digital content is loaded into an information terminal such as a PC, ID information unique to a viewer or a user of the PC is imprinted into the content. The ID information is imprinted into a predetermined location of the content or alternatively, it may be imprinted over the entire content in the form of a spatial frequency. The content with an ID added thereto is then enabled to be used in the terminal. |
申请公布号 |
AU5430898(A) |
申请公布日期 |
1998.05.29 |
申请号 |
AU19980054308 |
申请日期 |
1997.11.06 |
申请人 |
MONOLITH CO., LTD. |
发明人 |
HIROFUMI ITO;SHINICHI YAMASHITA |
分类号 |
G06F1/00;G06F21/10;G06F21/62;G06T1/00;G09C1/00;G09C5/00;G10L11/00;H04L9/32;H04N1/32;H04N1/387 |
主分类号 |
G06F1/00 |
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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