I played around with a Nuon-enabled DVD player at E3 in 2000 or 2001, specifically the Tempest 3000 demo. At the time I recall being unimpressed with the technology's graphics prowess; Tempest ...
The Nuon wasn't a particularly popular system, being a weird hybrid of console and DVD-player that was never able to fully clarify itself. The way it worked was you buy a DVD player with the Nuon logo ...