Napkin PC

A "napkin" holder functions as a base-station for the technology. The base-station is filled with e-paper "napkins", as well as a place for some coloured pens. The user can simply pick up a pen and interact with the napkin using the pen. The napkin and pen communicate using short-range RF technology, while both connect with the base-station using long-range RF waves.^[2][3][4]

Holleman has also stated that the napkins can easily be shared. The napkins are also modular.^[2][3][5] The pen wirelessly powers the napkin when it comes into close range.^[2]

Images of the concept released by Holleman show the device running a variant of Windows.^[6]

Holleman hopes that the Napkin PC will encourage creative groups to collaborate better because of the conference abilities of the concept.^[1][2]

The device will require very little power. It will rely on not a battery, but a single-layer flexible circuit board for inductive power.^[2][5] Holleman also hopes that the device will help cut down on paper waste and reduce the need for printers in modern society.^[2]