Download - Speech-Enabling Web Apps

Speech-Enabling Web Apps

CAN YOU SPEAK MAGIC?

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Ben Klang


ADD SPEECH TO THE WEB

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ADD SPEECH TO THE WEB•Speech Input API

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ADD SPEECH TO THE WEB•Speech Input API•Text-To-Speech (<Audio/>)

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ADD SPEECH TO THE WEB•Speech Input API•Text-To-Speech (<Audio/>)•WebRTC

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ADD SPEECH TO THE WEB•Speech Input API•Text-To-Speech (<Audio/>)•WebRTC

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http://bit.ly/HTML5_Speech_Input_APIhttp://www.w3.org/TR/webrtc/

http://bit.ly/HTML5_Speech_Input_API

http://www.w3.org/TR/webrtc/


SPEECH INPUT API

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SPEECH INPUT API

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SPEECH INPUT API

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<input type="text" x-webkit-speech />


ANNYANG!

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DEMO

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SPEECH INPUT API CAVEATS

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SPEECH INPUT API CAVEATS•Chrome Only :(

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SPEECH INPUT API CAVEATS•Chrome Only :(•Uses Google ASR(duh)

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SPEECH INPUT API CAVEATS•Chrome Only :(•Uses Google ASR(duh)•Partial Firefox implementation from GSoC

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SPEECH INPUT API CAVEATS•Chrome Only :(•Uses Google ASR(duh)•Partial Firefox implementation from GSoC•Requires ASR Server

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SPEECH INPUT API CAVEATS•Chrome Only :(•Uses Google ASR(duh)•Partial Firefox implementation from GSoC•Requires ASR Server•Only Google runs one today

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SPEECH INPUT API CAVEATS•Chrome Only :(•Uses Google ASR(duh)•Partial Firefox implementation from GSoC•Requires ASR Server•Only Google runs one today•serviceURI attribute not yet implemented

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SPEECH INPUT API CAVEATS•Chrome Only :(•Uses Google ASR(duh)•Partial Firefox implementation from GSoC•Requires ASR Server•Only Google runs one today•serviceURI attribute not yet implemented•Specification maturity seems slow

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TEXT-TO-SPEECH

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TTS API + <AUDIO/>

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TTS API OPTIONS

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TTS API OPTIONS•AT&T: http://developer.att.com

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http://developer.att.com

http://nuancemobiledeveloper.com/

http://translate.google.com/translate_tts?tl=en&q=TEXT



•Nuance NDEVhttp://nuancemobiledeveloper.com/

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•Nuance NDEVhttp://nuancemobiledeveloper.com/

•Google: http://translate.google.com/translate_tts?

tl=en&q=TEXT

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<AUDIO/> CAVEATS

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<AUDIO/> CAVEATS•You can’t pay for Google TTS

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http://bit.ly/Browser_Audio_Codecs


<AUDIO/> CAVEATS•You can’t pay for Google TTS•No specified Mandatory To Implement (MTI) codecs

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<AUDIO/> CAVEATS•You can’t pay for Google TTS•No specified Mandatory To Implement (MTI) codecs•Broad consensus

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<AUDIO/> CAVEATS•You can’t pay for Google TTS•No specified Mandatory To Implement (MTI) codecs•Broad consensus•Everyone: MP3 (+containers H.264, MP4)

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<AUDIO/> CAVEATS•You can’t pay for Google TTS•No specified Mandatory To Implement (MTI) codecs•Broad consensus•Everyone: MP3 (+containers H.264, MP4)•Except IE: Ogg/Vorbis, Opus, WebM

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<AUDIO/> CAVEATS•You can’t pay for Google TTS•No specified Mandatory To Implement (MTI) codecs•Broad consensus•Everyone: MP3 (+containers H.264, MP4)•Except IE: Ogg/Vorbis, Opus, WebM•http://bit.ly/Browser_Audio_Codecs

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CAN YOU SPEAK MAGIC?CAN YOU SPEAK MAGIC?CAN YOU SPEAK MAGIC?

WHAT IS WEBRTC TO ME?

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Telephones in Web Browsers!



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Telephones in Web Browsers!Telephones in Web Browsers!


How does WebRTC Work?

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http://


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http://

Alice


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http://

Alice Bob


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http://Get

me B

ob p

leas

e!

SDP:

v=0

o=al

ice 2

0518 0

IN IP

4 0.0

.0.0

s=-

t=0 0

m

=audio

54609 R

TP/SAVPF 1

09

Alice Bob


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http://Get

me B

ob p

leas

e!

SDP:

v=0

o=al

ice 2

0518 0

IN IP

4 0.0

.0.0

s=-

t=0 0

m

=audio

54609 R

TP/SAVPF 1

09

SDP:v=0 o=bob 19915 0 IN IP4 0.0.0.0

s=- t=0 0 m=audio 61001 RTP/SAVPF 109

Alice Bob


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http://Get

me B

ob p

leas

e!

SDP:

v=0

o=al

ice 2

0518 0

IN IP

4 0.0

.0.0

s=-

t=0 0

m

=audio

54609 R

TP/SAVPF 1

09

SDP:v=0 o=bob 19915 0 IN IP4 0.0.0.0


Alice Bob

SRTP

SRTP


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http://Get

me B

ob p

leas

e!

SDP:

v=0

o=al

ice 2

0518 0

IN IP

4 0.0

.0.0

s=-

t=0 0

m

=audio

54609 R

TP/SAVPF 1

09

SDP:v=0 o=bob 19915 0 IN IP4 0.0.0.0


Alice Bob

SRTP

SRTP

X


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Alice Bob


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Alice Bob

Get m

e Bob

ple

ase!

SDP:

v=0

o=al

ice 2

0518 0

IN IP

4 0.0

.0.0

s=-

t=0 0

m

=audio

54609 R

TP/SAVPF 1

09


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Alice Calling!

SDP:

v=0 o=freeswitch 19915 0 IN IP4 0.0.0.0

s=- t=0 0

m=audio 61001 RTP/SAVPF 109

Alice Bob

Get m

e Bob

ple

ase!

SDP:

v=0

o=al

ice 2

0518 0

IN IP

4 0.0

.0.0

s=-

t=0 0

m

=audio

54609 R

TP/SAVPF 1

09


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Alice Calling!

SDP:

v=0 o=freeswitch 19915 0 IN IP4 0.0.0.0

s=- t=0 0

m=audio 61001 RTP/SAVPF 109

Alice Bob

SRTP

SRTP

Get m

e Bob

ple

ase!

SDP:

v=0

o=al

ice 2

0518 0

IN IP

4 0.0

.0.0

s=-

t=0 0

m

=audio

54609 R

TP/SAVPF 1

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CAN YOU SPEAK MAGIC?CAN YOU SPEAK MAGIC?

Example RTC Apps

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Example RTC Apps

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2 Examples


“Communicating isn’t going to be what you’re doing - it’s what you’ll be doing

while you’re doing something else”

- Geoff Hollingworth Ericsson Head of AT&T Foundry

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1. Incident Response

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INCIDENT RESPONSE

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INCIDENT RESPONSE•Timely, Contextual Information•Adapt for mobile vs. desktop users•Group-based communication•Inherit from existing organizational groups•Allow ad-hoc participants (“guest” parties)•Federate with external services•Incident recording/logging•“Lessons learned” and process improvement•Links from/to issue tracking systems

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2. Medical Records Management

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MEDICAL RECORDS MGMT

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MEDICAL RECORDS MGMT•Automate Medical Claims•Secure Caller Authentication•Reuse primary auth via website•Verify with voice biometrics•Cross-check against caller location•Call recording/transcription•Medical advice given to patient automatically added to patient file•Auditing/Service Quality Assurance

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HTTPS://TALKY.IO/ATLRUG

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https://talky.io/atlrug


WEBRTC CAVEATS

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WEBRTC CAVEATS•Bleeding edge, developing standard

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http://iswebrtcreadyyet.com/


WEBRTC CAVEATS•Bleeding edge, developing standard•Only available on Chrome, Firefox

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WEBRTC CAVEATS•Bleeding edge, developing standard•Only available on Chrome, Firefox•Only available on Desktop

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WEBRTC CAVEATS•Bleeding edge, developing standard•Only available on Chrome, Firefox•Only available on Desktop•Well funded/backed development

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WEBRTC CAVEATS•Bleeding edge, developing standard•Only available on Chrome, Firefox•Only available on Desktop•Well funded/backed development•Expect to see it mainstream (Desktop + Mobile) as soon as 2014

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WEBRTC CAVEATS•Bleeding edge, developing standard•Only available on Chrome, Firefox•Only available on Desktop•Well funded/backed development•Expect to see it mainstream (Desktop + Mobile) as soon as 2014•http://iswebrtcreadyyet.com/

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adhearsionconf.comEarly Bird Discount: atlrug


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http://mojolingo.com @MojoLingo@bklang

[email protected]

http://bit.ly/HTML5_Speech_Input_APIhttp://www.w3.org/TR/webrtc/http://iswebrtcreadyyet.com/

Early Bird Discount: atlrug

http://mojolingo.com

http://twitter.com/bklang

mailto:[email protected]

http://bit.ly/HTML5_Speech_Input_API

http://www.w3.org/TR/webrtc/


Download - Speech-Enabling Web Apps

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