Spotify has been granted a patent for brand new tech that may counsel songs to customers based mostly on the evaluation of their voice information. The worldwide audio and music streaming big had first utilized for this patent in February 2018 and it was granted by thr United States Patent and Trademark Workplace (USPTO) this month. The patent outlines tech that can be capable to determine various private traits like “emotional state” of the customers and counsel content material based mostly on this mannequin. Spotify was earlier granted one other somewhat unsettling patent that concerned curating a consumer’s Spotify expertise based mostly on their persona traits.
The patent titled “Identification of style attributes from an audio sign,” describes a way for processing an audio sign enter from customers – together with speech content material and background noise – to determine playable content material based mostly on the enter.
Within the patent description, the Swedish audio and music streaming big explains that “it’s common for a media streaming utility to incorporate options that present personalised media suggestions to a consumer”. A typical strategy that Spotify employs to determine a listener’s music style is by utilizing primary data like age or gender.
The brand new patent takes it a step additional and makes use of voice recognition know-how to “acquire the style attributes of a consumer”. The patented know-how goals to detect the “intonation, stress, rhythm, and the likes of items of speech” and mix it with “acoustic data inside a hidden Markov mannequin structure” in order that Spotify with be capable to categorise the consumer’s temper as “completely satisfied, indignant, unhappy, or impartial”.
Spotify particulars that the emotional state, gender, age, and accent of the speaker offering the voice is analysed. The metadata collected by the know-how will even point out the variety of folks within the setting during which the audio sign is enter.
All this metadata is gathered and analysed together with a Spotify listener’s “earlier requests,” “listening and ranking historical past,” “hyperlinks to related profiles reminiscent of these of the consumer’s buddies or colleagues”, and “the consumer’s present music assortment and/or library”.
In keeping with the Spotify patent submitting, the output would be the audio output of music similar to the preferences, or a show of beneficial subsequent music tracks similar to the preferences. The output is also to easily present a advice on a visible show.
Spotify has earlier patented one other know-how that may suggest music to customers based mostly on their private traits. This patent aimed to classify customers underneath completely different persona fashions like openness, agreeableness, extroversion, neuroticism, and conscientiousness. This kind of a categorisation had raised some eyebrows due to the seemingly unsettling persona categorisation technique utilized by Spotify.
The audio and music streaming big is understood for its algorithm that means new audio content material for its customers. Whereas the brand new Spotify patent would not come as a shock, the effectiveness or the problematic components that the brand new know-how entails will solely be identified to the customers if it hits the market.
Readers ought to word that firms patent applied sciences they’ve conceptualised, however might not essentially use the idea in a marketed product. Thus, we urge readers to take the newest Spotify patent and path it factors the corporate as solely a risk for the longer term.
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