Limin Zeng is an Associate Professor at Zhejiang University, China. He obtained his B.S. and M.S. degrees in computer science from Nanchang University, China, and Nanjing University of Aeronautics and Astronautics, China, respectively. He earned his Ph.D. from Dresden University of Technology, Germany, in 2013.
Gerhard Weber is a Professor and Chair of Human-Computer Interaction at TU Dresden, Germany. He received his Doctorate in computer science from the University of Stuttgart, Germany, and completed his Habilitation in computer science at the University of Magdeburg, Germany, in 2000. His research focuses on tactile graphics, screen readers, and access to mathematics for the blind, areas in which he has been active since 1985.