Hello All,I think that isn't easy for people outside japan (or even inside) to find relevant and accurate information about mobile usage and technologies in Japan. I mean references, studies, documents, white book etc. everybody can state many things about particularities of "keitai" usage but where are the references or survey that can confirm this.For example in my country, the private mobile operator is moving toward mobile application added-value services so a case studies about japan…See More