New Delhi, July 15 -- Ever imagined what your smart TV would say if it could talk? One thing is certain - it would spill everything about your daily routine. From your late-night binges to how many times you've rewatched that comfort movie, your TV is logging it all, behind your back.

It's tracking what you watch, how long you watch, when you hit pause, which apps you open and even what you say within earshot of the screen.

Welcome to the hidden world of Automatic Content Recognition (ACR), voice tracking and background data profiling.

What is your smart TV really tracking and how?

Most smart TVs today come with Automatic Content Recognition (ACR) enabled by default. This feature monitors everything that appears on your screen whether...