Continuous Speechrecognition in Android

I googled around and found the regular speech-api from google. But I think this isn't what I need. I need continious voice recognition and the ability to launch other actions when a specific word is spoken. Is there anything in the android sdk 开发者_如何学编程that I can use?

If not: Is it possible to implement third-party libraries? (If yes: which - and what do I have to think about when implement a third-party-library?)

Edit: I thought about this again. I have to recognize just one 'word' (that probably won't be in googles-speech-databases). I have the chance to record it. That means, I'm able to continiously match the incoming audio-stream against my recording. That should work without a database. But I'm new to android-development. Do you have suggestions for APIs to use for recording and matching the recorded? Or is there any better way to continiously wait for a specifig 'word' to occur and then process any further actions?

btw: if that wasn't clear described: the app should continue to record and watch for the word to occure again when the reaction is done.

Is there anything in the android sdk that I can use?

No, sorry.