<html><head><meta http-equiv="X-UA-Compatible" content="IE=edge" /><link rel="shortcut icon" href="../icons/favicon.ico" /><link rel="stylesheet" type="text/css" href="../styles/branding.css" /><link rel="stylesheet" type="text/css" href="../styles/branding-en-US.css" /><script type="text/javascript" src="../scripts/branding.js"> </script><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" /><title>Microsoft.CognitiveServices.SpeechRecognition Namespace</title><meta name="Language" content="en-us" /><meta name="System.Keywords" content="Microsoft.CognitiveServices.SpeechRecognition namespace" /><meta name="Microsoft.Help.F1" content="Microsoft.CognitiveServices.SpeechRecognition" /><meta name="Microsoft.Help.Id" content="N:Microsoft.CognitiveServices.SpeechRecognition" /><meta name="Description" content="summaryN:Microsoft.CognitiveServices.SpeechRecognition" /><meta name="Microsoft.Help.ContentType" content="Reference" /><meta name="BrandingAware" content="true" /><meta name="container" content="Microsoft.CognitiveServices.SpeechRecognition" /><meta name="file" content="db803a8f-b4c1-a049-00c7-4bf3472fc8cc" /><meta name="guid" content="db803a8f-b4c1-a049-00c7-4bf3472fc8cc" /><link rel="stylesheet" type="text/css" href="../styles/branding-Website.css" /><script type="text/javascript" src="../scripts/jquery-1.11.0.min.js"></script><script type="text/javascript" src="../scripts/branding-Website.js"></script></head><body onload="OnLoad('cs')"><input type="hidden" id="userDataCache" class="userDataStyle" /><div class="pageHeader" id="PageHeader">SpeechSDK -- Speech Recognition Service<form id="SearchForm" method="get" action="#" onsubmit="javascript:TransferToSearchPage(); return false;"><input id="SearchTextBox" type="text" maxlength="200" /><button id="SearchButton" type="submit"></button></form></div><div class="pageBody"><div class="leftNav" id="leftNav"><div id="tocNav"><div class="toclevel0" data-toclevel="0"><a class="tocCollapsed" onclick="javascript: Toggle(this);" href="#!"></a><a data-tochassubtree="true" href="db803a8f-b4c1-a049-00c7-4bf3472fc8cc.htm" title="SpeechSDK -- Speech Recognition Service" tocid="roottoc">SpeechSDK -- Speech Recognition Service</a></div><div class="toclevel1 current" data-toclevel="1" data-childrenloaded="true"><a class="tocExpanded" onclick="javascript: Toggle(this);" href="#!"></a><a data-tochassubtree="true" href="db803a8f-b4c1-a049-00c7-4bf3472fc8cc.htm" title="Microsoft.CognitiveServices.SpeechRecognition" tocid="db803a8f-b4c1-a049-00c7-4bf3472fc8cc">Microsoft.CognitiveServices.SpeechRecognition</a></div><div class="toclevel2" data-toclevel="2"><a class="tocCollapsed" onclick="javascript: Toggle(this);" href="#!"></a><a data-tochassubtree="true" href="1c2adb24-c57b-3263-091a-4e911fb5b2c7.htm" title="AdmRecoOnlyPreferences Class" tocid="1c2adb24-c57b-3263-091a-4e911fb5b2c7">AdmRecoOnlyPreferences Class</a></div><div class="toclevel2" data-toclevel="2"><a data-tochassubtree="false" href="67ef78b0-5bb9-8133-48e0-a4b639538e2c.htm" title="AudioCompressionType Enumeration" tocid="67ef78b0-5bb9-8133-48e0-a4b639538e2c">AudioCompressionType Enumeration</a></div><div class="toclevel2" data-toclevel="2"><a data-tochassubtree="false" href="285f358c-43a9-37f6-d39d-012a881dac57.htm" title="Confidence Enumeration" tocid="285f358c-43a9-37f6-d39d-012a881dac57">Confidence Enumeration</a></div><div class="toclevel2" data-toclevel="2"><a class="tocCollapsed" onclick="javascript: Toggle(this);" href="#!"></a><a data-tochassubtree="true" href="f5073a3c-4acc-086f-7a04-442b493e5b62.htm" title="Conversation Class" tocid="f5073a3c-4acc-086f-7a04-442b493e5b62">Conversation Class</a></div><div class="toclevel2" data-toclevel="2"><a class="tocCollapsed" onclick="javascript: Toggle(this);" href="#!"></a><a data-tochassubtree="true" href="fbf9573e-a20f-1860-3f05-48fc066bab43.htm" title="DataRecognitionClient Class" tocid="fbf9573e-a20f-1860-3f05-48fc066bab43">DataRecognitionClient Class</a></div><div class="toclevel2" data-toclevel="2"><a class="tocCollapsed" onclick="javascript: Toggle(this);" href="#!"></a><a data-tochassubtree="true" href="4807097d-0560-2294-d8cf-4a1a89442a27.htm" title="DataRecognitionClientWithIntent Class" tocid="4807097d-0560-2294-d8cf-4a1a89442a27">DataRecognitionClientWithIntent Class</a></div><div class="toclevel2" data-toclevel="2"><a class="tocCollapsed" onclick="javascript: Toggle(this);" href="#!"></a><a data-tochassubtree="true" href="9a365eca-5e07-b8bc-5890-0dc62551ce0d.htm" title="IConversation Interface" tocid="9a365eca-5e07-b8bc-5890-0dc62551ce0d">IConversation Interface</a></div><div class="toclevel2" data-toclevel="2"><a class="tocCollapsed" onclick="javascript: Toggle(this);" href="#!"></a><a data-tochassubtree="true" href="6f226d57-ad35-17a5-3885-8efcd4985b20.htm" title="IDataRecognitionClient Interface" tocid="6f226d57-ad35-17a5-3885-8efcd4985b20">IDataRecognitionClient Interface</a></div><div class="toclevel2" data-toclevel="2"><a class="tocCollapsed" onclick="javascript: Toggle(this);" href="#!"></a><a data-tochassubtree="true" href="664435e3-53ed-c49f-0e66-284ad9544a08.htm" title="Intent Class" tocid="664435e3-53ed-c49f-0e66-284ad9544a08">Intent Class</a></div><div class="toclevel2" data-toclevel="2"><a class="tocCollapsed" onclick="javascript: Toggle(this);" href="#!"></a><a data-tochassubtree="true" href="0eebf515-050b-0193-1a4c-3135b1d0641d.htm" title="MicrophoneEventArgs Class" tocid="0eebf515-050b-0193-1a4c-3135b1d0641d">MicrophoneEventArgs Class</a></div><div class="toclevel2" data-toclevel="2"><a class="tocCollapsed" onclick="javascript: Toggle(this);" href="#!"></a><a data-tochassubtree="true" href="e68e9fd2-eae7-a385-e0f9-f5789177fbfa.htm" title="MicrophoneRecognitionClient Class" tocid="e68e9fd2-eae7-a385-e0f9-f5789177fbfa">MicrophoneRecognitionClient Class</a></div><div class="toclevel2" data-toclevel="2"><a class="tocCollapsed" onclick="javascript: Toggle(this);" href="#!"></a><a data-tochassubtree="true" href="25592aa1-03f6-eeab-c634-64b326e4f636.htm" title="MicrophoneRecognitionClientWithIntent Class" tocid="25592aa1-03f6-eeab-c634-64b326e4f636">MicrophoneRecognitionClientWithIntent Class</a></div><div class="toclevel2" data-toclevel="2"><a class="tocCollapsed" onclick="javascript: Toggle(this);" href="#!"></a><a data-tochassubtree="true" href="34b4a91b-ebe3-0376-be8d-f77dd3902fb8.htm" title="PartialSpeechResponseEventArgs Class" tocid="34b4a91b-ebe3-0376-be8d-f77dd3902fb8">PartialSpeechResponseEventArgs Class</a></div><div class="toclevel2" data-toclevel="2"><a class="tocCollapsed" onclick="javascript: Toggle(this);" href="#!"></a><a data-tochassubtree="true" href="a11b5a3e-f465-8095-5f65-ef258c3dca75.htm" title="Preferences Class" tocid="a11b5a3e-f465-8095-5f65-ef258c3dca75">Preferences Class</a></div><div class="toclevel2" data-toclevel="2"><a class="tocCollapsed" onclick="javascript: Toggle(this);" href="#!"></a><a data-tochassubtree="true" href="5bc0c939-0703-a37b-6f5d-ce7b3d654e44.htm" title="RecognitionResult Class" tocid="5bc0c939-0703-a37b-6f5d-ce7b3d654e44">RecognitionResult Class</a></div><div class="toclevel2" data-toclevel="2"><a data-tochassubtree="false" href="b8902459-892e-ded8-2f50-7df1464ccee4.htm" title="RecognitionStatus Enumeration" tocid="b8902459-892e-ded8-2f50-7df1464ccee4">RecognitionStatus Enumeration</a></div><div class="toclevel2" data-toclevel="2"><a class="tocCollapsed" onclick="javascript: Toggle(this);" href="#!"></a><a data-tochassubtree="true" href="88922209-d3c8-3f24-07d4-d497708e354b.htm" title="RecognizedPhrase Class" tocid="88922209-d3c8-3f24-07d4-d497708e354b">RecognizedPhrase Class</a></div><div class="toclevel2" data-toclevel="2"><a class="tocCollapsed" onclick="javascript: Toggle(this);" href="#!"></a><a data-tochassubtree="true" href="eb0bab42-7a92-384c-fef6-cc0b3c5f07f6.htm" title="SpeechAudioFormat Class" tocid="eb0bab42-7a92-384c-fef6-cc0b3c5f07f6">SpeechAudioFormat Class</a></div><div class="toclevel2" data-toclevel="2"><a data-tochassubtree="false" href="27067246-6845-b933-1605-29ff3224e829.htm" title="SpeechClientStatus Enumeration" tocid="27067246-6845-b933-1605-29ff3224e829">SpeechClientStatus Enumeration</a></div><div class="toclevel2" data-toclevel="2"><a class="tocCollapsed" onclick="javascript: Toggle(this);" href="#!"></a><a data-tochassubtree="true" href="08495368-0387-ef75-d8ce-9a9faf8deae0.htm" title="SpeechErrorEventArgs Class" tocid="08495368-0387-ef75-d8ce-9a9faf8deae0">SpeechErrorEventArgs Class</a></div><div class="toclevel2" data-toclevel="2"><a class="tocCollapsed" onclick="javascript: Toggle(this);" href="#!"></a><a data-tochassubtree="true" href="4299d604-e33e-f932-62fd-8587f409921e.htm" title="SpeechIntentEventArgs Class" tocid="4299d604-e33e-f932-62fd-8587f409921e">SpeechIntentEventArgs Class</a></div><div class="toclevel2" data-toclevel="2"><a data-tochassubtree="false" href="f8d200ce-9f78-f797-8ba2-109ecf5e9106.htm" title="SpeechRecognitionMode Enumeration" tocid="f8d200ce-9f78-f797-8ba2-109ecf5e9106">SpeechRecognitionMode Enumeration</a></div><div class="toclevel2" data-toclevel="2"><a class="tocCollapsed" onclick="javascript: Toggle(this);" href="#!"></a><a data-tochassubtree="true" href="a59897aa-cec2-0aaa-0f67-e198195bba49.htm" title="SpeechRecognitionServiceFactory Class" tocid="a59897aa-cec2-0aaa-0f67-e198195bba49">SpeechRecognitionServiceFactory Class</a></div><div class="toclevel2" data-toclevel="2"><a class="tocCollapsed" onclick="javascript: Toggle(this);" href="#!"></a><a data-tochassubtree="true" href="2e9a3252-7979-e339-87ca-cd48d5446014.htm" title="SpeechResponseEventArgs Class" tocid="2e9a3252-7979-e339-87ca-cd48d5446014">SpeechResponseEventArgs Class</a></div></div><div id="tocResizableEW" onmousedown="OnMouseDown(event);"></div><div id="TocResize" class="tocResize"><img id="ResizeImageIncrease" src="../icons/TocOpen.gif" onclick="OnIncreaseToc()" alt="Click or drag to resize" title="Click or drag to resize"><img id="ResizeImageReset" src="../icons/TocClose.gif" style="display:none" onclick="OnResetToc()" alt="Click or drag to resize" title="Click or drag to resize"></div></div><div class="topicContent" id="TopicContent"><table class="titleTable"><tr><td class="titleColumn">Microsoft.CognitiveServices.SpeechRecognition Namespace</td></tr></table><span class="introStyle"></span><div class="summary"><p style="color: #dc143c; font-size: 8.5pt; font-weight: bold;">[Missing <summary> documentation for "N:Microsoft.CognitiveServices.SpeechRecognition"]</p></div><div class="collapsibleAreaRegion"><span class="collapsibleRegionTitle" onclick="SectionExpandCollapse('ID0RB')" onkeypress="SectionExpandCollapse_CheckKey('ID0RB', event)" tabindex="0"><img id="ID0RBToggle" class="collapseToggle" src="../icons/SectionExpanded.png" />Classes</span></div><div id="ID0RBSection" class="collapsibleSection"><table id="typeList" class="members"><tr><th class="iconColumn">
</th><th>Class</th><th>Description</th></tr><tr data="class; public"><td><img src="../icons/pubclass.gif" alt="Public class" title="Public class" /></td><td><a href="1c2adb24-c57b-3263-091a-4e911fb5b2c7.htm">AdmRecoOnlyPreferences</a></td><td><div class="summary">
A streamlined set of parameters for use for Adm and Reco situations to configure speech services.
</div></td></tr><tr data="class; public"><td><img src="../icons/pubclass.gif" alt="Public class" title="Public class" /></td><td><a href="f5073a3c-4acc-086f-7a04-442b493e5b62.htm">Conversation</a></td><td><div class="summary">
Base class for Conversational Understanding Sessions
</div></td></tr><tr data="class; public"><td><img src="../icons/pubclass.gif" alt="Public class" title="Public class" /></td><td><a href="fbf9573e-a20f-1860-3f05-48fc066bab43.htm">DataRecognitionClient</a></td><td><div class="summary">
A client using speech recognition with data (for example from a file or audio source).
The data is broken up into buffers and each buffer is sent to the Speech Recognition Service.
No modification is done to the buffers, so the user can apply their Silence Detection. Returns only text
recognition results. The audio must be PCM, mono, 16-bit sample, with sample rate of 8000 Hz or 16000 Hz.
</div></td></tr><tr data="class; public"><td><img src="../icons/pubclass.gif" alt="Public class" title="Public class" /></td><td><a href="4807097d-0560-2294-d8cf-4a1a89442a27.htm">DataRecognitionClientWithIntent</a></td><td><div class="summary">
A client using speech recognition with data (for example from a file or audio source).
The data is broken up into buffers and each buffer is sent to the Speech Recognition Service.
No modification is done to the buffers, so the user can apply their Silence Detection. Return both text
recognition results as well as structured intent results in JSON form from the
LUIS (see https://LUIS.ai) service.
</div></td></tr><tr data="class; public"><td><img src="../icons/pubclass.gif" alt="Public class" title="Public class" /></td><td><a href="664435e3-53ed-c49f-0e66-284ad9544a08.htm">Intent</a></td><td><div class="summary">
A generic Intent structure
</div></td></tr><tr data="class; public"><td><img src="../icons/pubclass.gif" alt="Public class" title="Public class" /></td><td><a href="0eebf515-050b-0193-1a4c-3135b1d0641d.htm">MicrophoneEventArgs</a></td><td><div class="summary">
Event data for when the microphone has been started and stopped.
</div></td></tr><tr data="class; public"><td><img src="../icons/pubclass.gif" alt="Public class" title="Public class" /></td><td><a href="e68e9fd2-eae7-a385-e0f9-f5789177fbfa.htm">MicrophoneRecognitionClient</a></td><td><div class="summary">
A client using speech recognition from the microphone. The microphone is turned on and data from the microphone
is sent to the Speech Recognition Service. A built in Silence Detector is applied to the microphone data before
it is sent to the recognition service. Returns only text recognition results.
</div></td></tr><tr data="class; public"><td><img src="../icons/pubclass.gif" alt="Public class" title="Public class" /></td><td><a href="25592aa1-03f6-eeab-c634-64b326e4f636.htm">MicrophoneRecognitionClientWithIntent</a></td><td><div class="summary">
A client using speech recognition from the microphone. The microphone is turned on and data from the microphone
is sent to the Speech Recognition Service. A built in Silence Detector is applied to the microphone data before
it is sent to the recognition service. Return both text recognition results as well as structured intent
results in JSON form from the LUIS (see https://LUIS.ai) service.
</div></td></tr><tr data="class; public"><td><img src="../icons/pubclass.gif" alt="Public class" title="Public class" /></td><td><a href="34b4a91b-ebe3-0376-be8d-f77dd3902fb8.htm">PartialSpeechResponseEventArgs</a></td><td><div class="summary">
SpeechRecognitionService partial response event data
</div></td></tr><tr data="class; public"><td><img src="../icons/pubclass.gif" alt="Public class" title="Public class" /></td><td><a href="a11b5a3e-f465-8095-5f65-ef258c3dca75.htm">Preferences</a></td><td><div class="summary">
A streamlined set of parameters for use for Adm and Reco situations to configure speech services.
</div></td></tr><tr data="class; public"><td><img src="../icons/pubclass.gif" alt="Public class" title="Public class" /></td><td><a href="5bc0c939-0703-a37b-6f5d-ce7b3d654e44.htm">RecognitionResult</a></td><td><div class="summary">
In ShortPhrase mode the client gets one final multiple n-best choice result and
in LongDictation mode the client will receive multiple final results (each with just a
single choice), based on where the server thinks sentence pauses are.
</div></td></tr><tr data="class; public"><td><img src="../icons/pubclass.gif" alt="Public class" title="Public class" /></td><td><a href="88922209-d3c8-3f24-07d4-d497708e354b.htm">RecognizedPhrase</a></td><td><div class="summary">
A Confidence value for the recognized text and the recognized text with a set of processing types
applied to it. This is one element of an n-best set.
</div></td></tr><tr data="class; public"><td><img src="../icons/pubclass.gif" alt="Public class" title="Public class" /></td><td><a href="eb0bab42-7a92-384c-fef6-cc0b3c5f07f6.htm">SpeechAudioFormat</a></td><td><div class="summary">
The SpeechAudioFormat contains information about how the audio data was recorded and stored
including the type of compression used, number of channels,
sample rate, bits per sample and other attributes.
</div></td></tr><tr data="class; public"><td><img src="../icons/pubclass.gif" alt="Public class" title="Public class" /></td><td><a href="08495368-0387-ef75-d8ce-9a9faf8deae0.htm">SpeechErrorEventArgs</a></td><td><div class="summary">
SpeechRecognitionService error event data
</div></td></tr><tr data="class; public"><td><img src="../icons/pubclass.gif" alt="Public class" title="Public class" /></td><td><a href="4299d604-e33e-f932-62fd-8587f409921e.htm">SpeechIntentEventArgs</a></td><td><div class="summary">
Event data for when a Speech Recognition has finished, the recognized text has
been parsed with LUIS for intent and entities, and the structured JSON result is available.
</div></td></tr><tr data="class; public"><td><img src="../icons/pubclass.gif" alt="Public class" title="Public class" /></td><td><a href="a59897aa-cec2-0aaa-0f67-e198195bba49.htm">SpeechRecognitionServiceFactory</a></td><td><div class="summary">
Use Microsoft's CognitiveServices to work with the Speech Recognition Service.
This factory can be used to create an object with which to make a recognition
request to the Speech Recognition Service. There are four types of objects that
this factory can create.
<p>(1) A DataRecognitionClient -- for speech recognition with data (for example from a file or audio source).
The data is broken up into buffers and each buffer is sent to the Speech Recognition Service.
No modification is done to the buffers, so the user can apply their own Silence Detection. Returns only text
recognition results. The audio must be PCM, mono, 16-bit sample, with sample rate of 8000 Hz or 16000 Hz.</p><p>(2) A DataRecognitionClientWithIntent -- for speech recognition with data (for example from a file
or audio source). The data is broken up into buffers and each buffer is sent to the Speech Recognition Service.
No modification is done to the buffers, so the user can apply their own Silence Detection. Returns both
text recognition results as well as structured intent results in JSON form from the LUIS (see https://LUIS.ai)
service. The audio must be PCM, mono, 16-bit sample, with sample rate of 8000 Hz or 16000 Hz.</p><p>(3) A MicrophoneRecognitionClient -- for speech recognition from the microphone. The microphone is
turned on and data from the microphone is sent to the Speech Recognition Service. A built in
Silence Detector is applied to the microphone data before it is sent to the recognition service. Returns only text
recognition results.</p><p>(4) A MicrophoneRecognitionClientWithIntent -- for speech recognition from the microphone. The microphone is
turned on and data from the microphone is sent to the Speech Recognition Service. A built in
Silence Detector is applied to the microphone data before it is sent to the recognition service. Returns both
text recognition results as well as structured intent results in JSON form from the LUIS (see https://LUIS.ai)
service.</p></div></td></tr><tr data="class; public"><td><img src="../icons/pubclass.gif" alt="Public class" title="Public class" /></td><td><a href="2e9a3252-7979-e339-87ca-cd48d5446014.htm">SpeechResponseEventArgs</a></td><td><div class="summary">
SpeechRecognitionService response event data
</div></td></tr></table></div><div class="collapsibleAreaRegion"><span class="collapsibleRegionTitle" onclick="SectionExpandCollapse('ID1RB')" onkeypress="SectionExpandCollapse_CheckKey('ID1RB', event)" tabindex="0"><img id="ID1RBToggle" class="collapseToggle" src="../icons/SectionExpanded.png" />Interfaces</span></div><div id="ID1RBSection" class="collapsibleSection"><table id="typeList" class="members"><tr><th class="iconColumn">
</th><th>Interface</th><th>Description</th></tr><tr data="interface; public"><td><img src="../icons/pubinterface.gif" alt="Public interface" title="Public interface" /></td><td><a href="9a365eca-5e07-b8bc-5890-0dc62551ce0d.htm">IConversation</a></td><td /></tr><tr data="interface; public"><td><img src="../icons/pubinterface.gif" alt="Public interface" title="Public interface" /></td><td><a href="6f226d57-ad35-17a5-3885-8efcd4985b20.htm">IDataRecognitionClient</a></td><td /></tr></table></div><div class="collapsibleAreaRegion"><span class="collapsibleRegionTitle" onclick="SectionExpandCollapse('ID2RB')" onkeypress="SectionExpandCollapse_CheckKey('ID2RB', event)" tabindex="0"><img id="ID2RBToggle" class="collapseToggle" src="../icons/SectionExpanded.png" />Enumerations</span></div><div id="ID2RBSection" class="collapsibleSection"><table id="typeList" class="members"><tr><th class="iconColumn">
</th><th>Enumeration</th><th>Description</th></tr><tr data="enumeration; public"><td><img src="../icons/pubenumeration.gif" alt="Public enumeration" title="Public enumeration" /></td><td><a href="67ef78b0-5bb9-8133-48e0-a4b639538e2c.htm">AudioCompressionType</a></td><td><div class="summary">
Indicates the type of compression applied to the audio data
</div></td></tr><tr data="enumeration; public"><td><img src="../icons/pubenumeration.gif" alt="Public enumeration" title="Public enumeration" /></td><td><a href="285f358c-43a9-37f6-d39d-012a881dac57.htm">Confidence</a></td><td><div class="summary">
Indicates the Confidence level ascribed by the Speech Recognition Server
to each n-best result. This is different than the EngineConfidence. The
EngineConfidence is a float from 0.0 to 1.0 from representing the confidence the base
recognition algorithm on the correctness of the recognized text. A value of 1 would
mean 100% confidence. The Confidence level is based on a quantization of the EngineConfidence
and also takes into account processing after the base engine that affects the confidence, like
ITN.
</div></td></tr><tr data="enumeration; public"><td><img src="../icons/pubenumeration.gif" alt="Public enumeration" title="Public enumeration" /></td><td><a href="b8902459-892e-ded8-2f50-7df1464ccee4.htm">RecognitionStatus</a></td><td><div class="summary">
Status on how the recognition was produced. For example, was it produced as
a result of successful reco, or as a result of canceling the connection, etc...
</div></td></tr><tr data="enumeration; public"><td><img src="../icons/pubenumeration.gif" alt="Public enumeration" title="Public enumeration" /></td><td><a href="27067246-6845-b933-1605-29ff3224e829.htm">SpeechClientStatus</a></td><td><div class="summary">
Error codes that can be returned from the speech client that aren't recognition based errors.
</div></td></tr><tr data="enumeration; public"><td><img src="../icons/pubenumeration.gif" alt="Public enumeration" title="Public enumeration" /></td><td><a href="f8d200ce-9f78-f797-8ba2-109ecf5e9106.htm">SpeechRecognitionMode</a></td><td><div class="summary">
Determines what type of request to make to the Speech Recognition Server.
<p>In ShortPhrase mode, an utterance may only up to 15 sec long, as data is
sent to the server, the client will receive multiple partial results and one
final multiple n-best choice result.</p><p>In LongDictation mode, an utterance may be only up to 2 minutes long, as data is
sent to the server, the client will receive multiple partial results and multiple
final results, based on where the server thinks sentence pauses are.</p></div></td></tr></table></div></div></div><div id="pageFooter" class="pageFooter"> </div></body><script type="text/javascript">
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