Content-modification system with geographic area-based feature
In one aspect, a method includes receiving query fingerprint data representing content received by a content-presentation device. The method also includes identifying a geographic area of the content-presentation device. The method also includes using at least the identified geographic area as a basis to select, from among a plurality of reference fingerprint data sets, a reference fingerprint data set that corresponds with the identified geographic area. The method also includes detecting a match between the query fingerprint data and at least a portion of reference fingerprint data in the selected reference fingerprint data set. The method also includes responsive to detecting the match, performing an action.
1. A method comprising:
receiving, by a fingerprint-matching server, query fingerprint data generated by a content-presentation device and that includes fingerprints of frames of content received by the content-presentation device;
identifying, by the fingerprint-matching server, a geographic area of the content-presentation device;
in response to receiving the query fingerprint data generated by the content-presentation device and identifying the geographic area of the content-presentation device, using, by the fingerprint-matching server, at least the identified geographic area as a basis to select, from among a plurality of reference fingerprint data sets, a reference fingerprint data set that corresponds with the identified geographic area, wherein the plurality of reference fingerprint data sets comprises reference fingerprint data that is generated by at least one content-distribution system and that includes fingerprints of frames of content transmitted by the at least one content-distribution system;
detecting, by the fingerprint-matching server, a match between the query fingerprint data and at least a portion of reference fingerprint data in the selected reference fingerprint data set, wherein the at least a portion of reference fingerprint data in the selected reference fingerprint data set includes fingerprints of frames of content transmitted by the at least one content-distribution system on a channel; and
responsive to detecting the match, performing, by the fingerprint-matching server, an action that facilitates the content-presentation device performing a content-modification operation associated with content received by the content-presentation device on the channel.
2. The method of claim 1 , wherein identifying the geographic area of the content-presentation device comprises:
identifying a device identifier of the content-presentation device; and
mapping the identified device identifier to the geographic area.
3. The method of claim 1 , wherein identifying the geographic area of the content-presentation device comprises:
identifying an IP address of the content-presentation device; and
mapping the identified IP address to the geographic area.
4. The method of claim 1 , wherein identifying the geographic area of the content-presentation device comprises:
identifying content presented on the content-presentation device; and
mapping the identified content to the geographic area.
5. The method of claim 1 , wherein the channel is one of a plurality of channels identified to the fingerprint-matching server as channels on which the at least one content-distribution system is providing content, and
wherein performing the action comprises identifying the channel as being the one on which the content-presentation device is receiving content.
6. The method of claim 1 , wherein performing the action comprises identifying an upcoming content modification opportunity on the channel.
7. The method of claim 1 , wherein the geographic area of the content-presentation device is a designated market area (DMA) of the content-presentation device.
8. A non-transitory computer-readable storage medium, having stored thereon program instructions that, upon execution by a processor, cause performance of a set of operations comprising:
receiving, by a fingerprint-matching server, query fingerprint data generated by a content-presentation device and that includes fingerprints of frames of content received by the content-presentation device;
identifying, by the fingerprint-matching server, a geographic area of the content-presentation device;
in response to receiving the query fingerprint data generated by the content-presentation device and identifying the geographic area of the content-presentation device, using, by the fingerprint-matching server, at least the identified geographic area as a basis to select, from among a plurality of reference fingerprint data sets, a reference fingerprint data set that corresponds with the identified geographic area, wherein the plurality of reference fingerprint data sets comprises reference fingerprint data that is generated by at least one content-distribution system and that includes fingerprints of frames of content transmitted by the at least one content-distribution system;
detecting, by the fingerprint-matching server, a match between the query fingerprint data and at least a portion of reference fingerprint data in the selected reference fingerprint data set, wherein the at least a portion of reference fingerprint data in the selected reference fingerprint data set includes fingerprints of frames of content transmitted by the at least one content-distribution system on a channel; and
responsive to detecting the match, performing, by the fingerprint-matching server, an action that facilitates the content-presentation device performing a content-modification operation associated with content received by the content-presentation device on the channel.
9. The non-transitory computer-readable storage medium of claim 8 , wherein identifying the geographic area of the content-presentation device comprises:
identifying a device identifier of the content-presentation device; and
mapping the identified device identifier to the geographic area.
10. The non-transitory computer-readable storage medium of claim 8 , wherein identifying the geographic area of the content-presentation device comprises:
identifying an IP address of the content-presentation device; and
mapping the identified IP address to the geographic area.
11. The non-transitory computer-readable storage medium of claim 8 , wherein identifying the geographic area of the content-presentation device comprises:
identifying content presented on the content-presentation device; and
mapping the identified content to the geographic area.
12. The non-transitory computer-readable storage medium of claim 8 , wherein the channel is one of a plurality of channels identified to the fingerprint-matching server as channels on which the at least one content-distribution system is providing content, and
wherein performing the action comprises identifying the channel as being the one on which the content-presentation device is receiving content.
13. The non-transitory computer-readable storage medium of claim 8 , wherein performing the action comprises identifying an upcoming content modification opportunity on the channel.
14. The non-transitory computer-readable storage medium of claim 8 , wherein the geographic area of the content-presentation device is a designated market area (DMA) of the content-presentation device.
15. A computing system comprising:
a processor; and
a non-transitory computer-readable storage medium, having stored thereon program instructions that, upon execution by the processor, cause performance of a set of operations comprising:
receiving, by a fingerprint-matching server, query fingerprint data generated by a content-presentation device and that includes fingerprints of frames of content received by the content-presentation device;
identifying, by the fingerprint-matching server, a geographic area of the content-presentation device;
in response to receiving the query fingerprint data generated by the content-presentation device and identifying the geographic area of the content-presentation device, using, by the fingerprint-matching server, at least the identified geographic area as a basis to select, from among a plurality of reference fingerprint data sets, a reference fingerprint data set that corresponds with the identified geographic area, wherein the plurality of reference fingerprint data sets comprises reference fingerprint data that is generated by at least one content-distribution system and that includes fingerprints of frames of content transmitted by the at least one content-distribution system;
detecting, by the fingerprint-matching server, a match between the query fingerprint data and at least a portion of reference fingerprint data in the selected reference fingerprint data set, wherein the at least a portion of reference fingerprint data in the selected reference fingerprint data set includes fingerprints of frames of content transmitted by the at least one content-distribution system on a channel; and
responsive to detecting the match, performing, by the fingerprint-matching server, an action that facilitates the content-presentation device performing a content-modification operation associated with content received by the content-presentation device on the channel.
16. The computing system of claim 15 , wherein identifying the geographic area of the content-presentation device comprises:
identifying a device identifier of the content-presentation device; and
mapping the identified device identifier to the geographic area.
17. The computing system of claim 15 , wherein identifying the geographic area of the content-presentation device comprises:
identifying an IP address of the content-presentation device; and
mapping the identified IP address to the geographic area.
18. The computing system of claim 15 , wherein identifying the geographic area of the content-presentation device comprises:
identifying content presented on the content-presentation device; and
mapping the identified content to the geographic area.
19. The computing system of claim 15 , wherein the channel is one of a plurality of channels identified to the fingerprint-matching server as channels on which the at least one content-distribution system is providing content, and
wherein performing the action comprises identifying the channel as being the one on which the content-presentation device is receiving content.
20. The computing system of claim 15 , wherein performing the action comprises identifying an upcoming content modification opportunity on the channel.