Spotify has been granted a patent for brand new tech that may counsel songs to customers based mostly on the evaluation of their voice knowledge. 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 may be capable to determine numerous private traits like “emotional state” of the customers and counsel content material based mostly on this mannequin. Spotify was earlier granted one other relatively unsettling patent that concerned curating a person’s Spotify expertise based mostly on their character 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 is not uncommon for a media streaming utility to incorporate options that present personalised media suggestions to a person”. A typical method that Spotify employs to determine a listener’s music style is by utilizing fundamental info like age or gender.
The brand new patent takes it a step additional and makes use of voice recognition know-how to “accumulate the style attributes of a person”. The patented know-how goals to detect the “intonation, stress, rhythm, and the likes of models of speech” and mix it with “acoustic info inside a hidden Markov mannequin structure” in order that Spotify with be capable to categorise the person’s temper as “comfortable, offended, 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 may even point out the variety of folks within the surroundings 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 akin to these of the person’s buddies or colleagues”, and “the person’s current music assortment and/or library”.
In line with the Spotify patent submitting, the output would be the audio output of music similar to the preferences, or a show of really helpful 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 below completely different character fashions like openness, agreeableness, extroversion, neuroticism, and conscientiousness. This sort of a categorisation had raised some eyebrows due to the seemingly unsettling character categorisation methodology utilized by Spotify.
The audio and music streaming big is thought 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 elements that the brand new know-how entails will solely be recognized to the customers if it hits the market.
Readers ought to word that corporations patent applied sciences they’ve conceptualised, however could not essentially use the idea in a marketed product. Thus, we urge readers to take the most recent Spotify patent and path it factors the corporate as solely a chance for the longer term.
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