发明名称 |
DYNAMIC DIGITAL WATERMARK |
摘要 |
Some implementations may include a computer-implemented method for applying at least two digital watermarks to a digital document, the method including: receiving a digital document comprising visual contents; generating a first digital watermark to be visually presented at a first time point; generating a second digital watermark to be visually presented at a second time point, the second digital watermark being different from the first digital watermark and the second time point being different from the first time point; and applying both the first digital watermark and second digital watermark to the digital document t. |
申请公布号 |
US2015063626(A1) |
申请公布日期 |
2015.03.05 |
申请号 |
US201414470540 |
申请日期 |
2014.08.27 |
申请人 |
MorphoTrust USA, LLC |
发明人 |
Martin Brian |
分类号 |
G06T1/00;H04N1/32 |
主分类号 |
G06T1/00 |
代理机构 |
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代理人 |
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主权项 |
1. A computer-implemented method for applying at least two digital watermarks to a digital document, the method comprising:
receiving a digital document comprising visual contents; generating a first digital watermark to be visually presented at a first time point; generating a second digital watermark to be visually presented at a second time point, the second digital watermark being different from the first digital watermark and the second time point being different from the first time point; and applying both the first digital watermark and second digital watermark to the digital document. |
地址 |
Billerica MA US |