Replacing the Current Broadcasting System of News Center with the High Definition Television System

摘要

The broadcasting system of News Center is to be progressively upgraded to the HDTV system. As the equipment for the HDTV system has become smaller, cheaper and more energy efficient, it has become possible to build practical, large-scale systems. The development of new equipment including devices for changing the system and matrix equipment has made it possible to convert to the HDTV system.