What is CD-i?
CD-i is short for Compact Disc Interactive. It is an interactive multimedia system combining moving and still video, audio and program content on a compact disc, which can be played back in a dedicated CD-i player. A CD-i player is a stand-alone device, consiting of a CPU, memory and an integrated operating system. It operates on its own and it can be connected to a standard TV-set for displaying pictures and sound, and optionally to a stereo-system. All system interactivity is generated by positioning a cursor using an X/Y pointing device (such as a remote control with a pointing device or a mouse), and clicking options using one of the two provided action buttons. 1.2 Who invented CD-i? CD-i was jointly developed by Philips Electronics NV and Sony Corporation in the mid 80s. Together, both companies defined CD-i’s basic specifications in what is know as the Green Book. They decided to use the well-tested OS-9 operating system from Microware Systems Corporation, which was designed for