VOICED : Telefonos que abren puertas

The Fraunhofer Institute has developed a smart key application for smartphones, allowing users to open selected doors without physical keys. This app can be used in various settings, such as offices, homes, garages, and car sharing. It eliminates the need to lend or duplicate keys and enables users to delegate access by sending electronic keys to others. The application was showcased at CEBIT, a major technology fair in Hanover, featuring exhibitors from over 70 countries.

¿Cómo se puede delegar el acceso a otra persona utilizando la aplicación?

¿Dónde se presentó esta aplicación y qué importancia tiene el evento?