Infrared transmitters are installed on the 103-inch PDP TV. The timing for changing over the image frames and that for opening/closing the liquid crystal shutters are synchronized with each other based on the infrared light that is received by the glasses.
Infrared transmitters are installed on the 103-inch PDP TV. The timing for changing over the image frames and that for opening/closing the liquid crystal shutters are synchronized with each other based on the infrared light that is received by the glasses.

[CEATEC Preview] Blu-ray, Glasses Used to Watch 3D Video on 103-inch PDP TV