Replace super mario video with presentation clicker

README.md

@@ -8,9 +8,9 @@ The data sources available on mobile devices are valuable, but are often device-
 
 In the video above, a smartphone served as a motion controller for the driving game '[slow roads](https://slowroads.io/)' running on laptop. The smartphone's accelerometer sensor transmitted the measured values to the laptop via Zap client, where the laptop received these values through Zap server. Subsequently, the server triggers a specific keys(in this case, 'A' and 'D' keys) based on the values and their corresponding thresholds.
 
-Of course, it can also become a simple remote controller, not a motion controller. Below, a video demonstrates using a smartphone as a controller to play '[Super Mario Bros.](https://supermario-game.com/)'.
+Of course, it can also become a simple remote controller, not a motion controller. The following video demonstrates using a smartphone as a presentation remote clicker.
 
-<video src="https://user-images.githubusercontent.com/6410412/281803217-38e92248-7f19-4b56-be38-f6339e9c4086.mp4" muted controls></viedo>
+<video src="https://user-images.githubusercontent.com/6410412/284578042-cc12f221-8f59-4711-8f33-2b1a11064220.mp4" muted controls></viedo>
 
 To overcome the limitation that data sources are confined to a single mobile device, Zap provides programming interface to access data sources on other devices. In the following example shows that the client instance on an Android device sends acceleration force data to the server device.
 

docs/index.md

@@ -16,10 +16,10 @@ The data sources available on mobile devices are valuable, but are often device-
 
 In the video above, a smartphone served as a motion controller for the driving game '[slow roads](https://slowroads.io/)' running on laptop. The smartphone's accelerometer sensor transmitted the measured values to the laptop via Zap client, where the laptop received these values through Zap server. Subsequently, the server triggers a specific keys(in this case, 'A' and 'D' keys) based on the values and their corresponding thresholds.
 
-Of course, it can also become a simple remote controller, not a motion controller. Below, a video demonstrates using a smartphone as a controller to play '[Super Mario Bros.](https://supermario-game.com/)'.
+Of course, it can also become a simple remote controller, not a motion controller. The following video demonstrates using a smartphone as a presentation remote clicker.
 
 <video muted controls>
-    <source src="https://user-images.githubusercontent.com/6410412/281803217-38e92248-7f19-4b56-be38-f6339e9c4086.mp4" type="video/mp4" />
+    <source src="https://user-images.githubusercontent.com/6410412/284578042-cc12f221-8f59-4711-8f33-2b1a11064220.mp4" type="video/mp4" />
 </video>
 
 To overcome the limitation that data sources are confined to a single mobile device, Zap provides its own network protocol and programming interface to access data sources on other devices. Please check the [Architectures](./architectures/index.md) section for more information about Zap's communication specification and structure.