Abstract: System, electronic device, and related methods, in particular a method of operating a system comprising an electronic device is disclosed, the method comprising obtaining one or more audio signals including a first audio signal of a first conversation; determining first speaker metric data of a first speaker based on the first audio signal, the first speaker metric data including first primary speaker metric data; detecting a termination of the first conversation; in accordance with detecting the termination of the first conversation, determining a first post-conversation representation based on the first speaker metric data; and outputting, via the interface of the electronic device, the first post-conversation representation.

Abstract: A conversation engine includes: an input module for provision of speech data, the speech data including first speech data based on a first speech signal from a first speaker; a sentiment feature extractor for provision of sentiment metric data based on the speech data, the sentiment metric data including first sentiment metric data based on the first speech data; a text feature extractor for provision of text metric data based on the speech data, the text metric data including first text metric data based on the first speech data; a training generator configured to generate a first output sentiment and a first output text based on the first sentiment metric data and/or the first text metric data; and a speech generator configured to output a first output speech signal based on the first output sentiment and the first output text.

Abstract: System, electronic device, and related methods, in particular a method of operating a system comprising an electronic device is disclosed, the method comprising obtaining one or more audio signals including a first audio signal of a first conversation; determining a first conversation period of the first conversation, the first conversation period having a first duration; determining first conversation metric data including a first conversation metric based on the first conversation period; determining a second conversation period of the first conversation different from the first conversation period, the second conversation period having a second duration; determining second conversation metric data including a second conversation metric based on the second conversation period; determining a first performance metric based on a change between the first conversation metric data and the second conversation metric data; outputting, via the interface of the electronic device, the first performance metric.

Abstract: Voice coaching system, voice coaching device, and related methods, in particular a method of operating a voice coaching system comprising a voice coaching device is disclosed, the method comprising obtaining audio data representative of one or more voices, the audio data including first audio data of a first voice; obtaining first voice data based on the first audio data; determining whether the first voice data satisfies a first training criterion; in accordance with determining that the first voice data satisfies the first training criterion, determining a first training session; outputting, via the interface of the voice coaching device, first training information indicative of the first training session.

Abstract: System, electronic device, and related methods, in particular a method of operating a system comprising an electronic device is disclosed, the method comprising obtaining one or more audio signals including a first audio signal of a first conversation; determining first speaker metric data of a first speaker based on the first audio signal, the first speaker metric data including first primary speaker metric data; detecting a termination of the first conversation; in accordance with detecting the termination of the first conversation, determining a first post-conversation representation based on the first speaker metric data; and outputting, via the interface of the electronic device, the first post-conversation representation.

Abstract: System, electronic device, and related methods, in particular a method of operating a system comprising an electronic device is disclosed, the method comprising obtaining one or more audio signals including a first audio signal; determining one or more first sentiment metrics indicative of a first speaker state based on the first audio signal, the one or more first sentiment metrics including a first primary sentiment metric indicative of a primary sentiment state of a first speaker; determining one or more first appearance metrics indicative of an appearance of the first speaker, the one or more first appearance metrics including a first primary appearance metric indicative of a primary appearance of the first speaker; determining a first speaker representation based on the first primary sentiment metric and the first primary appearance metric; and outputting, via the interface of the electronic device, the first speaker representation.