Video: NEC's ArmKeypad Touch Remote Control In Action
The goal here it to make it easier for users who have to push buttons on their music player while they’re out jogging, stuck in a crowded train etc. But judging by the video embedded below, this doesn’t look like an elegant solution at all.
NEC seems to be ready to improve the ArmKeypad (smaller size, accuracy) before commercializing the device in 1-2 years.
More in the video: