PaperID: A Technique for Drawing Functional Battery-Free Wireless Interfaces on Paper

 

We describe techniques that allow inexpensive, ultra-thin, battery-free Radio Frequency Identification RFID tags to be turned into simple paper input devices.

May 7, 2016
CHI Interactivity 2016

 

Authors

Hanchuan Li (Disney Research/University of Washington Seattle)

Eric Brockmeyer (Disney Research)

Elizabeth J. Carter (Disney Research)

Josh Fromm (University of Washington Seattle)

Scott E. Hudson (Disney Research/Carnegie Mellon University)

Shwetak N. Patel (University of Washington Seattle)

Alanson Sample (Disney Research)

 

PaperID: A Technique for Drawing Functional Battery-Free Wireless Interfaces on Paper

Abstract

We describe techniques that allow inexpensive, ultra-thin, battery-free Radio Frequency Identification RFID tags to be turned into simple paper input devices. We use sensing and signal processing techniques that determine how a tag is being manipulated by the user via an RFID reader and show how tags may be enhanced with a simple set of conductive traces that can be printed on paper, deployed as pre-constructed stickers, or even hand-drawn. These traces modify the behavior of contiguous tags to serve as input devices. Our techniques provide the capability to use off-the-shelf RFID tags to sense touch, cover, overlap of tags by conductive or dielectric (insulating) materials, and tag motion. Paper prototypes can be made functional in seconds. Due to the rapid deployability and low cost of the tags used, we can create a new class of interactive paper devices that are drawn on demand for simple tasks. These capabilities allow new interactive possibilities for pop-up books and other paper craft objects.

Copyright Notice