ISSN 1726-9679 DANUBE ADRIA ASSOCIATION FOR AUTOMATION & MANUFACTURING DAAAM INTERNATIONAL VIENNA www.daaam.com ANNALS OF DAAAM FOR 2011 & PROCEEDINGS OF THE 22ND INTERNATIONAL DAAAM SYMPOSIUM "INTELLIGENT MANUFACTURING & AUTOMATION: POWER OF KNOWLEDGE AND CREATIVITY" 23-26TH NOVEMBER 2011, VIENNA, AUSTRIA ORGANIZED BY: DAAAM INTERNATIONAL VIENNA INTERNATIONAL ACADEMY OF ENGINEERING VIENNA UNIVERSITY OF TECHNOLOGY, UNIVERSITY OF APPLIED SCIENCES TECHNIKUM VIENNA AND AUSTRIAN SOCIETY OF ENGINEERS AND ARCHITECTS - ÖIAV 1848 UNDER THE AUSPICES OF: THE DANUBE RECTORS’ CONFERENCE & RECTORS’ HONOR COMMITTEE OF DAAAM INTERNATIONAL EDITOR: B.[RANKO] KATALINIC THE 22ND INTERNATIONAL DAAAM SYMPOSIUM / 5TH EUROPEAN DAAAM INTERNATIONAL YOUNG RESEARCHERS´ AND SCIENTISTS´ CONFERENCE