15. The system of claim 14 , wherein client device comprises one of one of a mobile phone, a smartphone, a laptop, a network, or a tablet PC.
14. A system comprising: one or more computers configured to perform operations comprising: receiving audio data from a client device; determining specific content from captured media that matches the received audio data, wherein the captured media is captured from one or more media sources at a backend system and includes at least one of audio media or audio-video media, and wherein determining the specific content that matches the received audio data includes identifying an advertisement that is (i) included within the captured media and (ii) included within the media programming associated with the received audio data, wherein the captured media comprises a collection of audio fingerprints stored in an audio fingerprint repository, wherein each audio fingerprint is generated from at least a portion of an audio stream extracted from one or more monitored digital television broadcast channels; obtaining additional information associated with the advertisement included within the media programming associated with the received audio data; generating a search query based at least in part on the obtained additional information associated with the advertisement included within the media programming associated with the received audio data; and returning one or more search results to the client device responsive to the search query.