Using digital fingerprints to associate data with a work
First Claim
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1. A method comprising:
- receiving, by a computing device, data and a digital fingerprint associated with the data, the digital fingerprint having been generated from a segment of a work that corresponds to a point in the work, wherein the digital fingerprint comprises a feature vector of the segment of the work;
during playback of the work, identifying, by the computing device, the point in the work using the digital fingerprint; and
performing, by the computing device, an action associated with the data during the playback of the point in the work.
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Abstract
A computing device, during sampling or playback of a work, receives a command to associate data with the work at a particular point in the work. The computing device generates a digital fingerprint of a segment of the work, wherein the segment corresponds to the particular point in the work. The computing device then associates the data with the digital fingerprint.
259 Citations
20 Claims
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1. A method comprising:
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receiving, by a computing device, data and a digital fingerprint associated with the data, the digital fingerprint having been generated from a segment of a work that corresponds to a point in the work, wherein the digital fingerprint comprises a feature vector of the segment of the work; during playback of the work, identifying, by the computing device, the point in the work using the digital fingerprint; and performing, by the computing device, an action associated with the data during the playback of the point in the work. - View Dependent Claims (2, 3, 4, 5, 6, 7)
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8. A non-transitory computer readable medium comprising instructions that, when executed by a processing device, cause the processing device to perform operations comprising:
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receiving, by the processing device, a command to associate data with a work at a point in the work; generating, by the processing device, a first digital fingerprint of a segment of the work, wherein the segment corresponds to the point in the work, and wherein the first digital fingerprint comprises a feature vector of the segment of the work; and associating the data with the first digital fingerprint, wherein the first digital fingerprint associated with the data is usable to identify the point in the work at which an action associated with the data is to be performed. - View Dependent Claims (9, 10, 11, 12, 13, 14, 15)
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16. A computing device comprising:
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a memory; and a processing device coupled to the memory, the processing device to; receive a command to associate data with a work at a point in the work; generate a first digital fingerprint of a segment of the work, wherein the segment corresponds to the point in the work, and wherein the first digital fingerprint comprises a feature vector of the segment of the work; and associate the data with the first digital fingerprint, wherein the first digital fingerprint associated with the data is usable to identify the point in the work at which an action associated with the data is to be performed. - View Dependent Claims (17, 18, 19, 20)
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Specification