Android: how to open Speech Input using voice command from my application

Question

With this code:

private void promptSpeechInput() {
    Intent intent = new Intent(RecognizerIntent.ACTION_RECOGNIZE_SPEECH);
    intent.putExtra(RecognizerIntent.EXTRA_LANGUAGE_MODEL,
            RecognizerIntent.LANGUAGE_MODEL_FREE_FORM);
    intent.putExtra(RecognizerIntent.EXTRA_LANGUAGE, Locale.getDefault());
    intent.putExtra(RecognizerIntent.EXTRA_PROMPT,
            getString(R.string.speech_prompt));
    try {
        startActivityForResult(intent, REQ_CODE_SPEECH_INPUT);
    } catch (ActivityNotFoundException a) {
        Toast.makeText(getApplicationContext(),
                getString(R.string.speech_not_supported),
                Toast.LENGTH_SHORT).show();
    }
}

With different methods (Button event, gesture, life cycle) I can call this method to open a speech input prompt just like I clicked the microphone icon in the Google search field. Good, that’s good.

But now I need to call this method using the command voice. Just like in google now, we say “Ok Google” and the “Enter speech input” prompt appears. I want to do this inside my application. For example, I am in the main action and I say “hear me” and the promptSpeechInput method is called.

How can i do this?

Thanks for the help.

Answer 1

, - OK Google. API , LychmanIT, , OK Google.

CMUSphynx, , . , , Google , , . , .

Answer 2

Voice Actions API , "" ( " APP" ).

. . .