How to run : https://github.com/inmo-jang/vive_ros/blob/master/README.md#usage
More Description: https://www.ros.org/news/2016/08/03mm-indoor-localization-with-ros-and-htc-vive.html
The streaming data from a controller will be given from /vive/controller_{cur_sn}/joy, where {cur_sn} is the serial number of the controller.
Test Videos are available in:
* (1) Node test: https://www.youtube.com/watch?v=tvwkNficBms
* (2) Coordinate convention test: https://www.youtube.com/watch?v=O7-6jBbl8ic