Patent attributes
In one aspect, a method is for use in connection with a content-modification system that includes a content-distribution system and a content-presentation device. The method includes (i) identifying an upcoming content modification opportunity on an identified channel, wherein the identifying is based on detecting a match between first reference fingerprint data representing an initial portion of a modifiable content-segment and query fingerprint data representing content transmitted by a content-distribution system to a content-presentation device, wherein the first reference fingerprint data was generated before the query fingerprint data was generated; and (ii) responsive to identifying the upcoming content modification opportunity, transmitting to the content-presentation device, second reference fingerprint data representing more than the initial portion of the modifiable content-segment to facilitate the content-presentation device to, at a later time, continue performing a content-modification operation related to the identified content modification opportunity.