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NTT docomo HISTORY SQUARE / "Osaifu-Keitai" i-mode FeliCa Debut

NTT DOCOMO History Square exhibits the history and historical background of the mobile phone, which has become an essential feature of daily life. Mobile phones from different periods are on display. (For more information, see the February 2008 issue of the PR magazine pla-topia.) http://history-s.nttdocomo.co.jp/

 

One mobile phone permitted shopping and ticket purchasing, and mobile phones became indispensable for daily life. While peoples' interest in the global environmental issues and reduction in CO2 was increasing, models made of eco-friendly materials made their debut.
Using polylactic acid as the base polymer, the natural kenaf fiber was used for reinforcement to make an eco-friendly housing.