[asterisk-speech-rec] SpeechBackround: accepting DTMF and speech atthe same time? Why?

[Tom Ahlkvist Scharfeld]

Stepehn,
In my case the DTMF is send out-of-band, so this wouldn't work.  The sounds
the phone is making are just beeps of a single tone.  Anyone clear on
SpeechBackground?
Thanks

On 12/1/06, Stephen Keller <StephenKeller at lumenvox.com> wrote:
>
> I'm not sure exactly how SpeechBackground works -- one of the
> Asterisk-experts can probably shed more light on that -- but the LV
> Speech Engine supports DTMF grammars.
>
> That certainly presents a workaround to your problem. Just load a voice
> grammar and a DTMF grammar, and if the Engine detects DTMF input, it
> will not parse it through the usual speech recognition, and you can get
> the DTMF input back into your application.
>
> --
> Stephen Keller
> LumenVox Technical Support
> P: 877-977-0707, just say "Stephen Keller" or "Support"
> F: 858-707-7072
> support at LumenVox.com
> www.LumenVox.com
>
> LumenVox
>
> Tell us what is important to you! Take our product development survey:
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>
> -----Original Message-----
> From: asterisk-speech-rec-bounces at lists.digium.com
> [mailto:asterisk-speech-rec-bounces at lists.digium.com] On Behalf Of Tom
> [toms400]
> Sent: Thursday, November 30, 2006 4:17 PM
> To: asterisk-speech-rec at lists.digium.com
> Subject: [asterisk-speech-rec] SpeechBackround: accepting DTMF and
> speech atthe same time? Why?
>
> A number of my users have phones that beep when each number is pressed.
> It appears that the SpeechBackground app is picking up this sound,
> interpreting it as speech, and returning an invalid result.
>
> Looking at the source it seems that the app looks for both DTMF and
> speech in parallel?  Is this correct?  Is there a straightforward way to
> to destroy the speech engine but continue to receive the DTMF input the
> instant DTMF is detected?
>
> Thanks
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