VIRTUAL MULTIMODE NAVIGATION SYSTEM

摘要

A virtual multimode navigation system for the navigation of three-dimensional environments and scenarios adapted to manage the navigation, and the man/machine interface generates verbal and graphic interfaces. The reference application domain or environment is formalized (X3DA/RML) through techniques of marking the real world in a virtual world, then the system manages the supplying of information contents taking the navigation state into account. In particular, the concepts related to the viewpoints and grammars thereof are correlated to one another and to meta-concepts. A high priority level is then attributed to the concepts/meta-concepts not supplied to the user yet, whereby a new interaction by the user, and especially a new voice input, produces a selection of a next state consistent with the path achieved up to the current state.