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authorPeter Bengtsson <mail@peterbe.com>2020-12-08 14:40:17 -0500
committerPeter Bengtsson <mail@peterbe.com>2020-12-08 14:40:17 -0500
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+---
+title: SpeechRecognitionResult
+slug: Web/API/SpeechRecognitionResult
+tags:
+ - API
+ - Experimental
+ - Interface
+ - NeedsTranslation
+ - Reference
+ - SpeechRecognitionResult
+ - TopicStub
+ - Web Speech API
+ - recognition
+ - speech
+translation_of: Web/API/SpeechRecognitionResult
+---
+<p>{{APIRef("Web Speech API")}}{{SeeCompatTable}}</p>
+
+<p>The <strong><code>SpeechRecognitionResult</code></strong> interface of the <a href="/en-US/docs/Web/API/Web_Speech_API">Web Speech API</a> represents a single recognition match, which may contain multiple {{domxref("SpeechRecognitionAlternative")}} objects.</p>
+
+<h2 id="Properties">Properties</h2>
+
+<dl>
+ <dt>{{domxref("SpeechRecognitionResult.isFinal")}} {{readonlyinline}}</dt>
+ <dd>A {{domxref("Boolean")}} that states whether this result is final (true) or not (false) — if so, then this is the final time this result will be returned; if not, then this result is an interim result, and may be updated later on.</dd>
+ <dt>{{domxref("SpeechRecognitionResult.length")}} {{readonlyinline}}</dt>
+ <dd>Returns <cite>the length of the "array" — the </cite>number of {{domxref("SpeechRecognitionAlternative")}} objects contained in the result (also referred to as "n-best alternatives".)</dd>
+</dl>
+
+<h2 id="Methods">Methods</h2>
+
+<dl>
+ <dt>{{domxref("SpeechRecognitionResult.item")}}</dt>
+ <dd>A standard getter that allows {{domxref("SpeechRecognitionAlternative")}} objects within the result to be accessed via array syntax.</dd>
+</dl>
+
+<h2 id="Examples">Examples</h2>
+
+<p>This code is excerpted from our <a href="https://github.com/mdn/web-speech-api/blob/master/speech-color-changer/script.js">Speech color changer</a> example.</p>
+
+<pre class="brush: js">recognition.onresult = function(event) {
+  // The SpeechRecognitionEvent results property returns a SpeechRecognitionResultList object
+  // The SpeechRecognitionResultList object contains SpeechRecognitionResult objects.
+  // It has a getter so it can be accessed like an array
+  // The first [0] returns the SpeechRecognitionResult at position 0.
+  // Each SpeechRecognitionResult object contains SpeechRecognitionAlternative objects that contain individual results.
+  // These also have getters so they can be accessed like arrays.
+  // The second [0] returns the SpeechRecognitionAlternative at position 0.
+  // We then return the transcript property of the SpeechRecognitionAlternative object
+  var color = event.results[0][0].transcript;
+  diagnostic.textContent = 'Result received: ' + color + '.';
+  bg.style.backgroundColor = color;
+}</pre>
+
+<h2 id="Specifications">Specifications</h2>
+
+<table class="standard-table">
+ <tbody>
+ <tr>
+ <th scope="col">Specification</th>
+ <th scope="col">Status</th>
+ <th scope="col">Comment</th>
+ </tr>
+ <tr>
+ <td>{{SpecName('Web Speech API', '#speechreco-result', 'SpeechRecognitionResult')}}</td>
+ <td>{{Spec2('Web Speech API')}}</td>
+ <td> </td>
+ </tr>
+ </tbody>
+</table>
+
+<h2 id="Browser_compatibility">Browser compatibility</h2>
+
+<div>
+
+
+<p>{{Compat("api.SpeechRecognitionResult")}}</p>
+</div>
+
+<h3 id="Firefox_OS_permissions">Firefox OS permissions</h3>
+
+<p>To use speech recognition in an app, you need to specify the following permissions in your <a href="/en-US/docs/Web/Apps/Build/Manifest">manifest</a>:</p>
+
+<pre class="brush: json">"permissions": {
+ "audio-capture" : {
+ "description" : "Audio capture"
+ },
+ "speech-recognition" : {
+ "description" : "Speech recognition"
+ }
+}</pre>
+
+<p>You also need a privileged app, so you need to include this as well:</p>
+
+<pre class="brush: json"> "type": "privileged"</pre>
+
+<h2 id="See_also">See also</h2>
+
+<ul>
+ <li><a href="/en-US/docs/Web/API/Web_Speech_API">Web Speech API</a></li>
+</ul>
diff --git a/files/ja/web/api/speechrecognitionresult/isfinal/index.html b/files/ja/web/api/speechrecognitionresult/isfinal/index.html
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+---
+title: SpeechRecognitionResult.isFinal
+slug: Web/API/SpeechRecognitionResult/isFinal
+tags:
+ - API
+ - Experimental
+ - Property
+ - Reference
+ - SpeechRecognitionResult
+ - Web Speech API
+ - isFinal
+ - recognition
+ - speech
+translation_of: Web/API/SpeechRecognitionResult/isFinal
+---
+<p>{{APIRef("Web Speech API")}}{{ SeeCompatTable() }}</p>
+
+<p>{{domxref("SpeechRecognitionResult")}}インターフェイスの <code><strong>isFinal</strong></code> リードオンリーのプロパティは結果がファイナルかどうかの ({{domxref("Boolean")}} 型) のことです。true の場合は、これは結果を返す最終の時間です。false の場合は、暫定の結果を返し、後々それは更新されます。</p>
+
+<h2 id="Syntax" name="Syntax">構文</h2>
+
+<pre class="syntaxbox">var myIsFinal = speechRecognitionResultInstance.isFinal;</pre>
+
+<h3 id="Returns" name="Returns">返り値</h3>
+
+<p>A {{domxref("Boolean")}}.</p>
+
+<h2 id="Examples" name="Examples">例</h2>
+
+<pre class="brush: js">recognition.onresult = function(event) {
+  // The SpeechRecognitionEvent results property returns a SpeechRecognitionResultList object
+  // The SpeechRecognitionResultList object contains SpeechRecognitionResult objects.
+  // It has a getter so it can be accessed like an array
+  // The first [0] returns the SpeechRecognitionResult at position 0.
+  // Each SpeechRecognitionResult object contains SpeechRecognitionAlternative objects that contain individual results.
+  // These also have getters so they can be accessed like arrays.
+  // The second [0] returns the SpeechRecognitionAlternative at position 0.
+  // We then return the transcript property of the SpeechRecognitionAlternative object
+  var color = event.results[0][0].transcript;
+  diagnostic.textContent = 'Result received: ' + color + '.';
+  bg.style.backgroundColor = color;
+
+ console.log(event.results[0].isFinal);
+}</pre>
+
+<h2 id="Specifications" name="Specifications">仕様</h2>
+
+<table class="standard-table">
+ <tbody>
+ <tr>
+ <th scope="col">仕様</th>
+ <th scope="col">状態</th>
+ <th scope="col">コメント</th>
+ </tr>
+ <tr>
+ <td>{{SpecName('Web Speech API', '#dfn-isFinal', 'isFinal')}}</td>
+ <td>{{Spec2('Web Speech API')}}</td>
+ <td></td>
+ </tr>
+ </tbody>
+</table>
+
+<h2 id="Browser_compatibility" name="Browser_compatibility">ブラウザー実装状況</h2>
+
+
+
+<p>{{Compat("api.SpeechRecognitionResult.isFinal")}}</p>
+
+<h3 id="Firefox_OS_permissions" name="Firefox_OS_permissions">Firefox OS 権限</h3>
+
+<p>アプリで音声認識を利用する前に、下記の権限を <a href="/ja/docs/Web/Apps/Build/Manifest">manifest</a> に追加する必要があります。</p>
+
+<pre class="brush: json">"permissions": {
+ "audio-capture" : {
+ "description" : "Audio capture"
+ },
+ "speech-recognition" : {
+ "description" : "Speech recognition"
+ }
+}</pre>
+
+<p>privileged アプリ権限も必要なので、下記も追加が必要です。</p>
+
+<pre class="brush: json"> "type": "privileged"</pre>
+
+<h2 id="See_also" name="See_also">関連情報</h2>
+
+<ul>
+ <li><a href="/ja/docs/Web/API/Web_Speech_API">Web Speech API</a></li>
+</ul>