change naming requirements

index.html

@@ -4785,7 +4785,19 @@ <h2>Definition of Roles</h2>
 			<rdef>listviewitem</rdef>
 			<div class="role-description">
 				<p>An item in a <rref>listview</rref>.</p>
-				<p>A <code>listviewitem</code> can be focusable and selectable.</p>
+				<p>
+					A <code>listviewitem</code> can be focusable and selectable.
+					As described in the definition of <rref>listview</rref>, if a <code>listviewitem</code> contains a single interactive element, authors SHOULD set focus on the contained element in lieu of focusing the <code>listviewitem</code>.
+					Otherwise, authors SHOULD ensure a <code>listviewitem</code> is focusable.
+				</p>
+				<p>
+					If a  <code>listviewitem</code> is  focusable, authors MUST specify an accessible name.
+					For simple items, authors MAY simply specify a label that contains all the item's content, e.g., specify an <code>id</code> for the item and reference it with <pref>aria-labelledby</pref>.
+					However, for more complex rich content where authors have provided a method for moving focus inside of the <code>listviewitem</code> as described in <rref>listview</rref>, authors can provide assistive technology users with a more efficient navigation experience by providing a concise accessible name and description.
+					In such implementations, authors MAY use <pref>aria-labelledby</pref> or <pref>aria-label</pref> to specify a sufficiently distinct and concise name.
+					In addition, authors MAY apply <pref>aria-describedby</pref> to <rref>listviewitem</rref> elements in a <code>listview</code> to suggest to screen readers which elements contained by the <code>listviewitem </code> to announce after its label when users navigate by <rref>listviewitem</rref>.
+					This enables authors to create a navigation experience that filters out repetitive or less important elements, such as embedded interaction widgets that appear in every item.
+				</p>
 				<p>
 					A <code>listviewitem</code> <a>element</a> can contain a nested collection of <code>listviewitem</code> elements.
 					A nested collection of <code>listviewitem</code> elements is enclosed in an element with the <rref>group</rref> <a>role</a>.
@@ -4874,16 +4886,11 @@ <h2>Definition of Roles</h2>
 					</tr>
 					<tr>
 						<th class="role-namefrom-head" scope="row">Name From:</th>
-						<td class="role-namefrom">
-							<ul>
-								<li>contents</li>
-								<li>author</li>
-							</ul>
-						</td>
+						<td class="role-namefrom">author</td>
 					</tr>
 					<tr>
 						<th class="role-namerequired-head" scope="row">Accessible Name Required:</th>
-						<td class="role-namerequired"> </td>
+						<td class="role-namerequired">When Focusable</td>
 					</tr>
 					<tr>
 						<th class="role-namerequired-inherited-head" scope="row">Inherits Name Required:</th>