Interesting story over on Tech On [1] about the East Japan Railway Company (JR East) and East Japan Marketing & Communications Inc (JR Higashi Nihon Kikaku) starting a joint test for still image digital posters using ten 65-inch vertical LCDs at Tokyo Station.
Tests conducted 14th July 14 to 30th September.
Note these are digital but ‘still’ images. We haven’t seen that elsewhere.