From 1ade2fa3c70eb41d4e92634b000e3be1c39b59a7 Mon Sep 17 00:00:00 2001
From: Tiago Jacobs <tiago.jacobs@gmail.com>
Date: Sat, 12 Mar 2022 14:43:00 -0300
Subject: [PATCH] Update README.md

---
 README.md | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/README.md b/README.md
index 327ba82..4d0d155 100644
--- a/README.md
+++ b/README.md
@@ -25,6 +25,18 @@ import { BigBlueButtonMobile } from "bigbluebutton-mobile-sdk";
       />
 ```
 
+## Architecture
+
+This SDK (in combination with bigbluebutton-html5 code tweaks) implements replacement functions to navigator and WebRTC functions.
+
+### getDisplayMedia
+
+The following sequence diagram represents what happens when BigBlueButton calls the `navigator.getDisplayMedia` function:
+
+![getDisplayMedia sequence diagram](/docs/uml/ios-screenshare/exported/BigBlueButton Mobile screenshare.svg "getDisplayMedia sequence diagram")
+
+
+
 ## Contributing
 
 See the [contributing guide](CONTRIBUTING.md) to learn how to contribute to the repository and the development workflow.