Although "television--anywhere, anytime" is an admirable vision, Suenaga points out that many places in Japan still cannot receive digital telecommunications signals. The main obstacles are the lack of an integrated telecoms agreement in Japan and the fact that mobile phone and automobile equipment are required to be produced according to certain standards.
儘管「媒體無所不在，任何時間、任何地點都可觀賞」的願景十分美好，但末永雅士指出，日本目前仍有很多地方收不到行動通訊的數位訊號，主要困難在於日本境內的通訊協定尚未整合好，以及手機、汽車廠商未能提供標準化配備。