TurtleBot3 is a sample program that recognizes the pointing direction of a human avatar and rotates the Manipulator in that direction.
Start the Ubuntu side and then the Windows side.
Open a new terminal and run the following command:
$ roslaunch sigverse_turtlebot3_open_manipulator recognize_pointed_direction.launch
Start the [Assets/SIGVerse/SampleScenes/Turtlebot3/Pointing(.unity)] scene with reference to here.
Pressing the left and right arrow keys on the Unity side moves the right hand of the human character.
Then press the Space key and TurtleBot3 will rotate the Manipulator in the direction that the human character points.
If you want to finish, stop the Unity side and then the ROS side.
Ubuntu side
Windows side