web

rhino-web-demo

This is a basic demo to show how to use Rhino for web browsers, using the IIFE version of the library (i.e. an HTML script tag). It instantiates a Rhino worker engine and uses it with the @picovoice/web-voice-processor to access (and automatically downsample) microphone audio.

AccessKey

Rhino requires a valid Picovoice AccessKey at initialization. AccessKey acts as your credentials when using Rhino SDKs. You can get your AccessKey for free. Make sure to keep your AccessKey secret. Signup or Login to Picovoice Console to get your AccessKey.

Install & run

Use yarn or npm to install the dependencies, and the start script with a language code to start a local web server hosting the demo in the language of your choice (e.g. pl -> Polish, ko -> Korean). To see a list of available languages, run start without a language code.

yarn
yarn start ${LANGUAGE}

(or)

npm install
npm run start ${LANGUAGE}

Open localhost:5000 in your web browser, as hinted at in the output:

Available on:
  http://localhost:5000
Hit CTRL-C to stop the server

Try Rhino

Wait until Rhino and the WebVoiceProcessor have initialized. You will see the contents of the sample context at the bottom of the page. Press the "Push to Talk" button to start a voice interaction.

Try a phrase that is in the context. E.g:

"Set a timer for two minutes"

The results will appear on screen:

{
  "isFinalized": true,
  "isUnderstood": true,
  "intent": "setTimer",
  "slots": { "minutes": "10" }
}

Try a phrase that is out-of-context:

"What's my horoscope?"

{
  "isFinalized": true,
  "isUnderstood": false,
  "intent": null,
  "slots": {}
}

This command falls outside the domain of the context and is therefore not understood.