From 88a0fbd90d4765fbb6b0cf1a3fb2f33908c58c8c Mon Sep 17 00:00:00 2001
From: Wonsuk Lee <wonsuk.lee@etri.re.kr>
Date: Tue, 20 Jun 2023 10:54:02 +0900
Subject: [PATCH] Revise the figure of VISSv2 over MQTT

---
 spec/VISSv2_Transport.html | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/spec/VISSv2_Transport.html b/spec/VISSv2_Transport.html
index d4b873d..4e02076 100644
--- a/spec/VISSv2_Transport.html
+++ b/spec/VISSv2_Transport.html
@@ -1440,7 +1440,11 @@ <h2>Application Level Protocol</h2>
             The Access Token server should then implement its own version of the application level protocol described here, 
             using the topic name "VID/ATS". The Access Grant Token server may also do the same, with the topic name "VID/AGTS", 
             or if it is deployed in the cloud it may expose the HTTP interface that is defined in this specification.
-          <img src="images/mqtt_vissv2_protocol.jpg" alt="VISSv2 over MQTT.">
+          
+          <figure id="vissv2-over-mqtt">
+            <img src="images/mqtt_vissv2_protocol.jpg" alt="VISSv2 over MQTT">
+            <figcaption> <span class="fig-title">Message flow of VISSv2 over MQTT </span></figcaption>
+          </figure>
           </p>
         </section>