An interactive entertainment apparatus and a method for controlling the same are described, in which the apparatus presents to the user a branch structured narrative (90), and user input determines which path (A,B) is followed at at least one narrative branch point (92). The user is enabled to selectively...http://www.google.fr/patents/US5754770?utm_source=gb-gplus-shareBrevet US5754770 - Information handling for interactive apparatus
