Gracenote
An American technology company specializing in audio and content recognition, known for its music metadata and Automatic Content Recognition (ACR) technology. It provides content identification services to the smart television and broader media industry.
Timeline (last 90 days)
ACR technology was originally developed by companies such as Gracenote and was later built into operating systems by major TV manufacturers.
ACR technology was originally developed by companies such as Gracenote; it works by having the TV take a screenshot of the screen every few seconds, extracting fingerprint features and comparing them against a cloud database to identify the content being watched.
In the early 2000s, companies such as Gracenote began using audio fingerprinting to identify music content.
The most active ACR technology providers in the television industry currently include Samba TV, Inscape (owned by Vizio), and Gracenote (owned by Nielsen).
All Facts (4)
ACR technology was originally developed by companies such as Gracenote and was later built into operating systems by major TV manufacturers.
50%UnverifiedACR technology was originally developed by companies such as Gracenote; it works by having the TV take a screenshot of the screen every few seconds, extracting fingerprint features and comparing them against a cloud database to identify the content being watched.
50%UnverifiedIn the early 2000s, companies such as Gracenote began using audio fingerprinting to identify music content.
50%UnverifiedThe most active ACR technology providers in the television industry currently include Samba TV, Inscape (owned by Vizio), and Gracenote (owned by Nielsen).
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