The International MultiMedia Modeling Conference (MMM) is a leading international conference for researchers to share their new ideas,original research results and practical development experiences in all MMM related areas. The 19th International MultiMedia Modeling Conference(MMM 2013, is now inviting demonstrations from both academia and industry on topics including,but not limited to, multimedia event detection, multimedia content analysis,retrieval, cross media analysis, multimedia communications, representation, compression, security, capture, authoring, applications, services, sensors, interfaces, mobile multimedia, social multimedia and emerging trends in multimedia. Demo papers should be no more than 3 pages in length. Submission details can be found here All demo submissions will be peer-reviewed to ensure maximum quality and accepted demo papers will be included in the conference proceedings. Conference proceedings will be published as series of Lecture Notes in Computer Science (LNCS) by Springer.The review process is single-blind. Therefore please keep authors’ identities in the submission. If you have any question, please contact the demo chair: YiYang ( Important dates: Submission deadline: August 18, 2012 Notification of acceptance: September 30, 2011 Camera-ready version due: October 11, 2011