From 939aab0a7cd31b311b08ce14418d1484586644d3 Mon Sep 17 00:00:00 2001
From: Théo de la Hogue
Date: Wed, 12 Jul 2023 08:48:07 +0200
Subject: Improving ar_feature demo.

---
 docs/user_guide/utils/demonstrations_scripts.md | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

(limited to 'docs/user_guide')

diff --git a/docs/user_guide/utils/demonstrations_scripts.md b/docs/user_guide/utils/demonstrations_scripts.md
index 4a54c5e..6666bb0 100644
--- a/docs/user_guide/utils/demonstrations_scripts.md
+++ b/docs/user_guide/utils/demonstrations_scripts.md
@@ -11,17 +11,17 @@ Collection of command-line scripts for demonstration purpose.
 
 ## AR environment demonstration
 
-Load AR environment from **setup.json** file, detect ArUco markers into camera device (-d DEVICE) images and estimate envirnoment pose.
+Load AR environment from **setup.json** file, detect ArUco markers into a demo video source and estimate environment pose.
 
 ```shell
-python ./src/argaze/utils/demo_ar_features_run.py ./src/argaze/utils/demo_environment/demo_ar_features_setup.json -d DEVICE
+python ./src/argaze/utils/demo_ar_features_run.py ./src/argaze/utils/demo_environment/demo_ar_features_setup.json -s ./src/argaze/utils/demo_environment/demo.mov 
 ```
 
-!!! warning
-      This demonstration assumes that camera calibration step is done and a **optic_parameters.json** has been exported into *./src/argaze/utils/demo_environment/* folder.
+!!! note
+      To reproduce this demonstration with live video source, camera calibration have to be done and exported into **./src/argaze/utils/demo_environment/optic_parameters.json** file.
 
 !!! note
-      Use **A3_demo.pdf** file located in *./src/argaze/utils/demo_environment/* folder ready to be printed on A3 paper sheet.
+      To reproduce this demonstration with live video source, print **A3_demo.pdf** file located in *./src/argaze/utils/demo_environment/* folder on A3 paper sheet.
 
 ## Gaze features demonstration
 
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