Dynamic digital watermark
AssigneeMorphoTrust USA, LLC
InventorBrian Martin
Life of this patent
Estimating the term…
Abstract
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.
Claims29
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 the first digital watermark and the second digital watermark to the digital document such that the first time point differs from the second time point by an amount shorter than a retina dwell time.
A system for digitizing an identification document, the system comprising at least one computer processor configured to perform the operations of:
- 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 the first digital watermark and the second digital watermark to the digital document such that the first time point differs from the second time point by an amount shorter than a retina dwell time.
A non-transitory computer-readable medium, comprising software instructions stored thereon that, when executed by a processor, causes the processor to perform the operations of:
- 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 the first digital watermark and the second digital watermark to the digital document such that the first time point differs from the second time point by an amount shorter than a retina dwell time.
Dependencies are inferred from the claim text.