Modern 3G mobile technologies as a part of ICT sector belong to key enabling technologies. They have witnessed a fast international diffusion in Europe and beyond and are a target of several recent EU policy initiatives. Considering the framework of the lead market theory and of the innovation...

This paper investigated the driving force of diffusion in smart phone market by analysing usage of them and making their component model. Main findings are following four: 1) In Korea and Japan their average smart phones' traffic per user has been the world's highest level. But its diffusion...