![EBU tech-i 004](https://www.ebu-cdn.ch/sites/tech/files/shared/tech-i/ebu_tech-i_004.pdf/thumbnail-512.webp)
This is the fourth issue of tech-i, the EBU TECHNICAL department quarterly magazine which include the following articles such as: Who is in control of Standards, HBB - the road to change, authoring HBB content, HbbTV challenges, HBB with MHP, hybrid radio, seminar news & diary.