How to Enable HDMI-CEC on Your TV, and Why You Should
HDMI Consumer Electronics Control, HDMI-CEC, is an HDMI feature on many TVs and media devices. This feature makes your devices work better together but is often disabled by default. Here’s how to determine if your TV has it and how to turn it on.
Samsung Anynet Consumer Electronics Runco International Jason Fitzpatrick Electronics Control High Definition Multimedia Interface
Source: howtogeek.com