NEC has developed a technology that enables users to control consumer electronics with the tap of an arm. The technology consists of compact acceleration sensors that are worn on each wrist and enable users’ arms to function as virtual control panels, NEC said.
When a user taps an arm, the sensors determine which area of the arm received contact. These areas are separated into 7 sections that each correspond to a virtual input switch that can be used to operate an electronic device.
NEC said the operation of conventional information-processing equipment requires users to stop their current activity and take action on an independent switch.
These new technologies enable users to operate devices through natural motions that only require the tap of an arm.
Possible applications of these technologies include music players that can be easily operated while exercising and mobile phones that may be operated remotely while stored in a bag.
Furthermore, these simple control gestures are easy to remember and are nearly free from input errors.