Provision of a user manual or technical information in digital format, e.g. a CD-ROM or a DVD, so that it can be played back on a computer or similar, thus improving user comprehension of complex processes

摘要

Display device comprises a digital data store (1) for multimedia content. The content comprises moving images and text than can be displayed on an available read device (2), e.g. a computer. Graphical sequences are controlled by a controller that allows repeated playing of a sequence in response to an interactive signal.