Services

In this section all services provided by BLAST are listed among with their actions.

Service	Actions
Camera	capture image via the https://w3c.github.io/mediacapture-main/ API
Audio	play audio from URI
WebSpeech API	text to speech, speech to text
HTTP Requests	sending requests and returning the status or body
SPARQL Queries	execute SPARQL queries
SOLID	upload to solid container

@@@sound output?

@@@text output and input?

@@@Google's Speech API (text to speech and speech to text)?

• Speech to text works in Google Chrome and also Chromium 90.0.4430.212 (Developer Build) built on Debian 11.0, running on Debian 11.2 (64-bit)
• Text to speech only works in Google Chrome/Linux and not in Chromium/Linux (but works in Chromium/Windows)

@@@SPARQL functionality?

@@@outgoing HTTP requests (as read property, write property, invoke actions)?

@@@upload Solid pods

Browser APIs

• https://webbluetoothcg.github.io/web-bluetooth/
• https://wicg.github.io/webhid/
• https://wicg.github.io/speech-api/
• https://fetch.spec.whatwg.org/
• https://w3c.github.io/mediacapture-main/
• Shape Detection API (https://github.com/wintechis/blast/issues/229)

Node Libraries

• https://docs.inrupt.com/developer-tools/javascript/client-libraries/
• https://github.com/vcharpenay/uRDF.js/