how voice recognition in android works?

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+1 Q:

how voice recognition in android works?

Hi Friends,

I want to know that how voice recognition in android works? Which library it uses for voice recognition? Does it perform voice recognition process on device/mobile it self or it sends all voice to google servers and receives text in responce?

Thanks, Sunny.

+3 A:

Have a look at 4 Feets.com

They have a nice overview with a little example regarding voice reg in SDK 1.5.

Koekiebox 2009-09-04 20:37:17

Thanks Kowkiebox, Can u please tell me that Can I do speech recognition on android without internet connection? My port of android will be on device without internet connection.

Sunny 2009-09-05 08:28:02

I have not done something like this or know if it could work. The following is a quote from "http://androidandme.com/2009/05/news/cupcake-voice-recognition-now-available-for-testing/".Note that the processing is not CPU intensive on the phone, but it will need to be sent to Google to be turned into text (thanks to Tim H for pointing this out on the last article). You’ll need a good internet connection for this. I found EDGE (non-3G data connection) to be a bit unreliable.

Koekiebox 2009-09-05 11:57:20

+1 A:

The 4 Feets.com answer is now very misleading, as the link contains quite a bit of speculative information that turned out to be inaccurate.

Please checkout the VoiceRecognition.java demo in ApiDemos, and the RecognizerIntent reference. Android speech recognition requires an internet connection as the data is sent off to google and you receive a list of possible text translations back.

Mark D 2010-10-18 19:56:56

ansaurus

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