Japan’s DOOH DSP/SSP platform MASTRUM and Moving Walls connect 34,000 ad screens in the first phase of expansion to 400,000 screens
DOOH Platform “MASTRUM” Launches First Phase on 34,000 Screens Across Japan 12th October, Tokyo; Japan — MASTRUM, the impression-based digital OOH (Out-of-Home) advertising platform launched by JR East Marketing & Communications Inc. […]
Thu, Oct 12, 2023 at 12:11 AM