Hlasová uživatelská rozhraní – Ing. Jan Kleindienst, Ph.D., IBM Research The Voice Technologies and Systems Lab (VTS), part of IBM Research organization, has been founded in 1995 at IBM Czech Republic, Prague. The talk will give an overview of selected speech and multi-modal assets that are part of IBM R&D portfolio and how they solve customer requirements. The prototypes illustrated by several video demonstrations will outline concepts and solutions stemming from the VTS lab‘s participation in international projects, Global Community Initiatives, as well as advanced projects focused on conversational interfaces.