SpeechRecognition.serviceURI

This is an experimental technology
Because this technology's specification has not stabilized, check the compatibility table for usage in various browsers. Also note that the syntax and behavior of an experimental technology is subject to change in future versions of browsers as the specification changes.

The serviceURI property of the SpeechRecognition interface specifies the location of the speech recognition service used by the current SpeechRecognition to handle the actual recognition. The default is the user agent's default speech service.

Syntax

var myServiceURI = mySpeechRecognition.serviceURI;
mySpeechRecognition.serviceURI = 'path/to/my/service/';

Value

A DOMString representing the URI of the speech recognition service.

Examples

var recognition = new SpeechRecognition();
recognition.speechURI = 'http://www.example.com';
...

Specifications

Specification Status Comment
Web Speech API
The definition of 'serviceURI' in that specification.		 Draft  

Browser compatibility

Feature Chrome Firefox (Gecko) Internet Explorer Opera Safari (WebKit)
Basic support 33 [1] 44 (44) [2] No support No support No support
Removed 49 ? ? ? ?
Feature Android Webview Chrome forAndroid Firefox Mobile (Gecko) Firefox OS IE Phone Opera Mobile Safari Mobile
Basic support ? (Yes)[1] ? 2.5 No support No support No support
Removed 49 ? ? ? ? ? ?
  • [1] Speech recognition interfaces are currently prefixed on Chrome, so you'll need to prefix interface names appropriately, e.g. webkitSpeechRecognition; You'll also need to serve your code through a web server for recognition to work.
  • [2] Can be enabled via the media.webspeech.recognition.enable flag in about:config, although note that currently speech recognition won't work on Desktop Firefox — it will be properly exposed soon, once the required internal permissions are sorted out.

Firefox OS permissions

To use speech recognition in an app, you need to specify the following permissions in your manifest:

"permissions": {
  "audio-capture" : {
    "description" : "Audio capture"
  },
  "speech-recognition" : {
    "description" : "Speech recognition"
  }
}

You also need a privileged app, so you need to include this as well:

  "type": "privileged"

See also

Document Tags and Contributors

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 Contributors to this page: jpmedley, chrisdavidmills
 Last updated by: jpmedley,