METHODS, APPARATUS AND PROGRAMS FOR GENERATING AND UTILIZING CONTENT SIGNATURES
First Claim
Patent Images
1. A method comprising:
- pseudo-randomly selecting a segment of a content item; and
utilizing a processor or electronic processing circuitry, fingerprinting the selected segment of the content item as at least an identifier of the content item.
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Abstract
The presently claimed invention generally relates to deriving and/or utilizing content signatures (e.g., so-called “fingerprints”). One claim recites a method of generating a fingerprint associated with a content item including: pseudo-randomly selecting a segment of the content item; and utilizing a processor or electronic processing circuitry, fingerprinting the selected segment of content item as at least an identifier of the content item. Of course, other claims and combination are provided as well.
9 Citations
20 Claims
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1. A method comprising:
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pseudo-randomly selecting a segment of a content item; and utilizing a processor or electronic processing circuitry, fingerprinting the selected segment of the content item as at least an identifier of the content item. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
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9. An apparatus comprising:
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a processor; and memory comprising instructions for execution by the processor, wherein the instructions are configured to; pseudo-randomly select a segment of a content item; and derive a fingerprint from the selected segment of the content item as at least an identifier of the content item. - View Dependent Claims (10, 11, 12, 13, 14, 15, 16)
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17. A tangible computer-readable medium having instructions stored thereon, the instructions comprising:
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instructions to pseudo-randomly select a segment of a content item; and instructions to fingerprint the selected segment of the content item as at least an identifier of the content item. - View Dependent Claims (18, 19, 20)
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Specification