Japan’s NTT DoCoMo Inc. engineers are tinkering with the use of e-paper for cell phones, hoping to develop a keypad that changes icons depending on which application is being used. The cellular ...

NTT DoCoMo will launch a service to push selected information to subscribers’ mobile phones in an attempt to get some extra revenue from users who don’t frequently access its I-mode wireless Internet ...

In cooperation with Sony Ericsson, NTT DoCoMo is experimenting in using plastics created from plants for mobile phones. To be more specific, the plastic is created from the starch and sugars of corn ...