Add overview

VODGroup · Dec 10, 2023 · c16ea13 · c16ea13
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diff --git a/Sources/AccessibilityDocumentation/Documentation.docc/Documentation.md b/Sources/AccessibilityDocumentation/Documentation.docc/Documentation.md
@@ -5,19 +5,19 @@ Accessibility part of UIKit and SwiftUI frameworks helps developers to represent
 ## Overview
 
 
-- **VoiceOver** helps blind or low-visioned persons to use a phone by listening audio description of UI and command by different swipes and non-direct touches. 
+- **VoiceOver** helps blind or low-visioned persons to use a phone by listening audio description of UI and command by different swipes and non-direct touches. Developer prepare text description of the element, iPhone will generate voice description from text. 
 
 [Video how to navigate by VoiceOver](https://www.youtube.com/watch?v=qDm7GiKra28)
 
 ![VoiceOver gestures](VoiceOverGestures)
 
-- **Voice Control** adds additional commands over graphical UI to control a phone by voice commands. A user of VoiceControl can see, but can't touch their phone. 
+- **Voice Control** adds additional commands over graphical UI to control a phone by voice commands. A user of VoiceControl can see, but can't touch their phone, as a result he can pronounce commands lite "select Pepperoni", "tap purchase" or "close screen". iPhone recognizes speach, convert it to text and links command to elements' description.
 
 [Video how to use Voice Control](https://www.youtube.com/watch?v=eg22JaZWAgs)
 
 ![Voice C~ontrol modes: with labels, enumerated elements or grid](VoiceControlOverview)
 
-- **Switch Control** allows to connect external devices and link them to any command. As a result paralyzed people can control a phone by simple signals: finger movement, muscle stretches, etc. Also, a phone's camera can recognize facial expression or any sound like a command.
+- **Switch Control** allows to connect external devices and link them to any command. As a result paralyzed people can control a phone by simple signals: finger movement, muscle stretches, etc. Also, a iPhone's camera can recognize facial expression or any sound like a command. In the end user moves focus on screen and pass command to focused element by submenu that is presented after selection.
 
 > Note: Watch [Apple's playlist about Accessibility ](https://www.youtube.com/playlist?list=PLIl2EzNYri0cLtSlZowttih25VnSvWITu) for inspiration