System elements that are developed within the project tasks are as follows:

• remote navigation module for the blind – a solution enabling a person located at a remote terminal (stationary or mobile) to guide visually impaired individuals by monitoring transmitted life images of the path in front of the blind traveller
• public transport information module – employing a server storing on-line information about location of public transport vehicles
• dedicated applications for smart phones equipped with speech synthesizer – serving as a navigation aid capable of informing the user of nearest points of interest (POIs) and routing pedestrian paths to indicated destinations
• vision based obstacle detection and navigation module – detecting and warning of the obstacles employing combined electronic technologies (stereovision, inertial sensors, electronic compass, GPS) and spatial audio technology enabling generation of acoustic “images” of the environment
• a network of radio beacons mounted in urban infrastructure – the network aids the visually impaired in more precise positioning in in-door areas and improves GPS positioning precision outdoors, e.g. locating public transport stops
• haptic interface – a device allowing to build haptic maps of the environment intended to be used as a training aid for the visually impaired

The project is conducted in year 2010-2013 with cooperation with the Polish Blind Union Lodz Branch.