Recently, I saw a teleoperation demonstration of a humanoid robot, and the technical implementation was quite impressive.

The operator was somewhere in Southeast Asia and only needed to wear an XR headset to remotely control a robot located in San Francisco, 7,000 miles away—spanning more than half the globe.

The working principle of this teleoperation system is actually not complicated: the headset continuously tracks the human body's posture changes and limb movements, and then the system translates this motion data in real time into control commands that the robot can understand. The entire process has almost no noticeable delay—when the person moves, the robot moves accordingly.

Simply put, it turns the person directly into the robot's "controller." If this technology matures and is widely applied, it holds great potential for scenarios like remote operations and working in hazardous environments.