MUE2019 -- Track 1. Multimedia Modelling and Processing -- Track 2. Multimedia and Digital Convergence -- Track 3. Ubiquitous and Pervasive Computing -- Track 4. Ubiquitous Networks and Mobile Communications -- Track 5. Intelligent Computing -- Track 6. Multimedia and Ubiquitous Computing Security -- Track 7. Multimedia and Ubiquitous Services -- Track 8. Multimedia Entertainment -- Track 9. Other IT and Multimedia Applications -- FutureTech2019 -- Track 1. Hybrid Information Technology -- Track 2. High Performance Computing -- Track 3. Cloud and Cluster Computing -- Track 4. Ubiquitous Networks and Wireless Communications -- Track 5. Digital Convergence -- Track 6. Multimedia Convergence -- Track 7. Intelligent and Pervasive Applications -- Track 8. Security and Trust Computing -- Track 9. IT Management and Service -- Track 10. Bioinformatics and Bio-Inspired Computing -- Track 11. Database and Data Mining -- Track 12. Knowledge System and Intelligent Agent -- Track 13. Game and Graphics -- Track 14. Human-centric Computing and Social Networks.

This book presents the combined proceedings of the 13th International Conference on Multimedia and Ubiquitous Engineering (MUE 2019) and the 14th International Conference on Future Information Technology (Future Tech 2019), both held in Xi'an, China, April 24 - 26, 2019. The aim of these two meetings was to promote discussion and interaction among academics, researchers and professionals in the field of ubiquitous computing technologies. These proceedings reflect the state of the art in the development of computational methods, involving theory, algorithms, numerical simulation, error and uncertainty analysis and novel applications of new processing techniques in engineering, science, and other disciplines related to ubiquitous computing.