<?xml version="1.0" encoding="UTF-8"?><xml><records><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>47</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Hartmut Seichter</style></author><author><style face="normal" font="default" size="100%">Raphael Grasset</style></author><author><style face="normal" font="default" size="100%">Julian Looser</style></author><author><style face="normal" font="default" size="100%">Mark Billinghurst</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Multitouch Interaction for Tangible User Interfaces</style></title><secondary-title><style face="normal" font="default" size="100%">ISMAR 2009</style></secondary-title></titles><dates><year><style  face="normal" font="default" size="100%">2009</style></year><pub-dates><date><style  face="normal" font="default" size="100%">10/2009</style></date></pub-dates></dates><publisher><style face="normal" font="default" size="100%">ACM Press</style></publisher><pub-location><style face="normal" font="default" size="100%">Orlando, Florida</style></pub-location><language><style face="normal" font="default" size="100%">eng</style></language><abstract><style face="normal" font="default" size="100%">We introduce a novel touch-based interaction technique for Tangible User Interfaces (TUIs) in Augmented Reality (AR) applications. The technique allows for direct access and manipulation of virtual content on a registered tracking target, is robust and lightweight, and can be applied in numerous tracking and interaction scenarios.</style></abstract></record></records></xml>