A user device has a read head (22) for retrieving stored information, and a rendering unit (30) for displaying the stored information including virtual objects in an interactive user interface or a real-time information display. The stored information is arranged according to a first predefined format for rendering in a basic mode, and also according to a second predefined format for rendering in an enhanced mode. The first format has first format virtual objects to be displayed. The device has a translation unit (31) for translating a subset of the stored information representing at least one of the first format virtual objects to a new subset of information for generating a simulated virtual object in the enhanced mode.