<?xml version="1.0" encoding="ISO-8859-1"?><article xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
<front>
<journal-meta>
<journal-id>1645-9911</journal-id>
<journal-title><![CDATA[Tékhne - Revista de Estudos Politécnicos]]></journal-title>
<abbrev-journal-title><![CDATA[Tékhne]]></abbrev-journal-title>
<issn>1645-9911</issn>
<publisher>
<publisher-name><![CDATA[Instituto Politécnico do  Cávado e do Ave]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S1645-99112008000100007</article-id>
<title-group>
<article-title xml:lang="en"><![CDATA[A Virtual Communication Interface Called E-Mask]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Gonçalves]]></surname>
<given-names><![CDATA[P.]]></given-names>
</name>
<xref ref-type="aff" rid="A01"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Putnik]]></surname>
<given-names><![CDATA[G. D.]]></given-names>
</name>
<xref ref-type="aff" rid="A02"/>
</contrib>
</contrib-group>
<aff id="A01">
<institution><![CDATA[,Polytechnic Institute of Cávado and Ave Higher School of Technology ]]></institution>
<addr-line><![CDATA[Barcelos ]]></addr-line>
<country>Portugal</country>
</aff>
<aff id="A02">
<institution><![CDATA[,University of Minho School of Engineering Department of Production and Systems Engineering]]></institution>
<addr-line><![CDATA[Guimarães ]]></addr-line>
<country>Portugal</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>06</month>
<year>2008</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>06</month>
<year>2008</year>
</pub-date>
<numero>9</numero>
<fpage>111</fpage>
<lpage>130</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://scielo.pt/scielo.php?script=sci_arttext&amp;pid=S1645-99112008000100007&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.pt/scielo.php?script=sci_abstract&amp;pid=S1645-99112008000100007&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.pt/scielo.php?script=sci_pdf&amp;pid=S1645-99112008000100007&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="pt"><p><![CDATA[Este artigo apresenta um novo Interface de Comunicação Virtual (ICV), baseado em agentes, denominado E-Mask, que esconde a verdadeira aparência dos seus interlocutores. Depois de contextualizar a technologia subjacente aos Agentes da Microsoft, abordamos a implementação da virtualidade no BM_Virtual Enterprise Architecture Reference Model (BM-VEARM) com personagens “humanas”. São, também, apresentadas outras aplicações de agentes bem como do ICV. O E-Mask pode ser um potenciador na reconfiguração dinâmica de redes de Empresas Virtuais uma vez que, com este interface o tempo de comunicação entre utilizadores é mais curto.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[This paper presents a new agent-based Virtual Communication Interface (VCI), called E-Mask, which hides the real appearance of its interlocutors. After a contextualization of Microsoft Software Agent technology, we focus on the implementation of virtuality in the BM_Virtual Enterprise Architecture Reference Model (BM-VEARM) with human-like characters. Other applications of agent software as well as the VCI are also covered. We find that the E-Mask interface may be a dynamic reconfiguration enabler in Virtual Enterprise (VE) Networks since the communication time between end-users is shortened.]]></p></abstract>
<kwd-group>
<kwd lng="pt"><![CDATA[Interface]]></kwd>
<kwd lng="pt"><![CDATA[comunicação virtual]]></kwd>
<kwd lng="pt"><![CDATA[reconfiguação dinâmica]]></kwd>
<kwd lng="en"><![CDATA[Interface]]></kwd>
<kwd lng="en"><![CDATA[virtual comunication]]></kwd>
<kwd lng="en"><![CDATA[dynamic reconfiguration]]></kwd>
</kwd-group>
</article-meta>
</front><body><![CDATA[ <p align="center"><b>A Virtual Communication Interface Called E-Mask</b></p>     <p align="center">P. Gonçalves<sup>[<a href="#1">1</a>]<a name="top1"></a></sup>,    G. D. Putnik<sup>[<a href="#2">2</a>]</sup><a name="top2"></a> </p>     <p align="center"><a href="mailto:pgoncalves@ipca.pt">pgoncalves@ipca.pt</a>,    <a href="mailto:putnikgd@dps.uminho.pt">putnikgd@dps.uminho.pt</a> </p>     <p align="center">(recebido em 11 de Abril de 2008; aceite em 12 de Maio de 2008)</p>     <p align="center">&nbsp;</p>     <p align="center">&nbsp;</p>      <p><b>Resumo.</b> Este artigo apresenta um novo Interface de Comunicação Virtual (ICV), baseado em agentes, denominado <i>E-Mask</i>, que esconde a verdadeira aparência dos seus interlocutores. Depois de contextualizar a technologia subjacente aos Agentes da <i>Microsoft</i>, abordamos a implementação da virtualidade no <i>BM_Virtual Enterprise Architecture Reference Model (BM-VEARM)</i> com personagens “humanas”. São, também, apresentadas outras aplicações de agentes bem como do ICV. O <i>E-Mask</i> pode ser um potenciador na reconfiguração dinâmica de redes de Empresas Virtuais uma vez que, com este interface o tempo de comunicação entre utilizadores é mais curto.</p>      <p><b>Palavras-chave:</b> Interface, comunicação virtual, reconfiguação dinâmica.</p>     <p>&nbsp;</p>     <p>&nbsp;</p>      ]]></body>
<body><![CDATA[<p><b>Abstract.</b> This paper presents a new agent-based Virtual Communication Interface (VCI), called E-Mask, which hides the real appearance of its interlocutors. After a contextualization of Microsoft Software Agent technology, we focus on the implementation of virtuality in the BM_Virtual Enterprise Architecture Reference Model (BM-VEARM) with human-like characters. Other applications of agent software as well as the VCI are also covered. We find that the E-Mask interface may be a dynamic reconfiguration enabler in Virtual Enterprise (VE) Networks since the communication time between end-users is shortened.</p>         <p><b>Keywords:</b> Interface, virtual comunication, dynamic reconfiguration.</p>     <p>&nbsp;</p>     <p>&nbsp;</p>       <p>Texto completo dispon&iacute;vel apenas em PDF.</p>        <p>Full text only available in PDF format.</p>     <p>&nbsp;</p>     <p>&nbsp;</p>        <p><b>Bibliography</b></p>      <!-- ref --><p>André, E., Rist, T., Mulken, S. v., Klesen, M., &amp; Baldes, S. (2000). The automated design of believable dialogue for animated presentation teams. In J. Cassell, J. Sullivan, S. Prevost &amp; E. Churchill (Eds.), <i>Embodied conversational agents</i> (pp. 220-255). Cambridge, MA: The MIT Press.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000022&pid=S1645-9911200800010000700001&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><p>Badler, N. I., Allbeck, J., Bindiganavale, R., Schuler, W., Zhao, L., &amp; Palmer, M. (2000). Parameterized action representation for virtual human agents. In J. Cassell, J. Sullivan, S. Prevost &amp; E. Churchill (Eds.), <i>Embodied conversational agents</i> (pp. 256-284). Cambridge, MA: The MIT Press.</p>      <p>Bradshaw, J. M. (1997). <i>Software agents</i>: AAAI Press.</p>      <p>Cassell, J., &amp; Vilhjálmsson, H. (1999). Fully embodied conversational avatars: Making communicative behaviors autonomous. <i>Autonomous Agents and Multi-Agent Systems</i>(2), 45-64.</p>      <p>Conati, C. (2002). Probabilistic assessment of user's emotions in educational games. <i>Applied Artifcial Intelligence</i>, 555-575.</p>      <p>Cunha, M. M., &amp; Putnik, G. D. (2002). Discussion on requirements for agile/virtual enterprises reconfigurability dynamics: The example of the automotive industry. In L. M. Camarinha-Matos (Ed.), <i>Collaborative business ecosystems and virtual enterprises</i> (pp. 527-534). Boston: Kluwer Academic Publishers.</p>      <p>Dam, A. v. (2000). Beyond wimp. <i>IEEE Computer Graphics and Applications, 20</i>(1).</p>      <p>DeSanctis, G., &amp; Poole, M. S. (1997). Transitions in teamwork in new organizational forms. <i>Advances in Group Processes, 14</i>, 157-176.</p>      <p>Gonçalves, P., Putnik, G. D., Cunha, M., &amp; Sousa, R. (2006). User-interface architectures for ve dynamic reconfiguration: An initial analysis. In e. a. Pham D. T (Ed.), <i>Intelligent production machines and systems (proceedings of the 2nd i*proms virtual international conference)</i> (pp. 150-157): Elsevier.</p>      <p>Jarvenpaa, S., &amp; Leidner, D. (1999). Communication and trust in global virtual teams. <i>Organization Science, 10</i>(6), 791-815.</p>      <p>Kitamura, Y., Tsujimoto, H., Yamada, T., &amp; Yamamoto, T. (2002). <i>Multiple character-agents interface: An information integration platform where multiple agents and human usercollaborate.</i> Paper presented at the First International Joint Conference on Autonomous Agents and Multiagent Systems (AAMAS-02), New York.</p>      ]]></body>
<body><![CDATA[<p>Lipnack, J., &amp; Stamps, J. (1997). <i>Virtual teams:Reaching across space, time, and organizations with technology</i>. New York: John Wiley and Sons, Inc.</p>      <p>Marsella, S. C., Johnson, W. L., &amp; LaBore, C. (2000). <i>Interactive pedagogical drama.</i> Paper presented at the Proceedings 4th International Conference on Autonomous Agents (Agents-2000), New York.</p>      <p>Nwana, H. S., &amp; Azarmi, N. (1997). <i>Software agents and soft computing: Towards enhancing machine intelligence</i>: Springer-Verleg.</p>      <p>Powell, A., Piccoli, G., &amp; Ives, B. (2004). Virtual teams: A review of the current literature and directions for future research. <i>The DATABASE for Advances in Information Systems, 35</i>(1).</p>      <p>Prendinger, H., Descamps, S., &amp; Ishizuka, M. (2002). Scripting affective communication with life-like characters in web-based interaction systems. <i>Applied Artifcial Intelligence, 16</i>(7-8), 519-553.</p>      <p>Prendinger, H., &amp; Ishizuka, M. (2003). <i>Life-like characters. Tools, affective functions and applications.</i>: Springer Verlag.</p>      <p>Putnik, G. D. (2000a). Bm_virtual enterprise architecture reference model. In A. Gunasekaran (Ed.), <i>Agile manufacturing: 21st century manufacturing strategy</i> (pp. 73-93). UK: Elsevier Science Publ.</p>      <p>Putnik, G. D. (2000b). <i>Bm_virtual enterprise architecture reference model</i> (Technical Report RT-CESP-GIS-2000-&lt;GP-01&gt;). Portugal: University of Minho.</p>      <p>Putnik, G. D., Gonçalves, P., Sluga, A., &amp; Cunha, M. M. (2008). Virtual environments for dynamically reconfigurable concurrent/collaborative engineering “virtual” teams. In <i>Cirp annals</i> (Vol. 57).</p>      <p>Sycara, K., Decker, K., Pannu, A., Williamson, M., &amp; Zeng, D. (1996). Distributed intelligent agents. <i>IEEE Expert</i>.</p>      ]]></body>
<body><![CDATA[<p>&nbsp;</p>      <p><sup><a name="1"></a>[<a href="#top1">1</a>]</sup>&nbsp;Polytechnic Institute    of Cávado and Ave, Higher School of Technology, Barcelos, Portugal</p>        <p><sup><a name="2"></a>[<a href="#top2">2</a>]</sup>&nbsp;University of Minho,    School of Engineering, Dept. of Production and Systems Engineering, Guimarães,    Portugal</p>        ]]></body><back>
<ref-list>
<ref id="B1">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[André]]></surname>
<given-names><![CDATA[E.]]></given-names>
</name>
<name>
<surname><![CDATA[Rist]]></surname>
<given-names><![CDATA[T.]]></given-names>
</name>
<name>
<surname><![CDATA[Mulken]]></surname>
<given-names><![CDATA[S. v.]]></given-names>
</name>
<name>
<surname><![CDATA[Klesen]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Baldes]]></surname>
<given-names><![CDATA[S.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[The automated design of believable dialogue for animated presentation teams]]></article-title>
<person-group person-group-type="editor">
<name>
<surname><![CDATA[Cassell]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
<name>
<surname><![CDATA[Sullivan]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
<name>
<surname><![CDATA[Prevost]]></surname>
<given-names><![CDATA[S.]]></given-names>
</name>
<name>
<surname><![CDATA[Churchill]]></surname>
<given-names><![CDATA[E.]]></given-names>
</name>
</person-group>
<source><![CDATA[Embodied conversational agents]]></source>
<year>2000</year>
<page-range>220-255</page-range><publisher-loc><![CDATA[Cambridge ]]></publisher-loc>
<publisher-name><![CDATA[MA: The MIT Press]]></publisher-name>
</nlm-citation>
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