The GlideTV Navigator combines a touch pad and remote for navigating videocentric Web sites on home theater PCs.
The GlideTV Navigator strikes a decent balance between ease of use and living room acceptability, but Logitech's diNovo Mini is a better tool for controlling a PC via your HDTV. The Navigator's saving graces are its built-in Mac support and, for those who dislike the Logitech BlackBerry-style keys, a software keyboard. If neither of those features appeals to you, the Logitech device is a better product for couch-based computing.
Demonstrated at the DemoSpring conference, new couch-friendly browsers aim to make surfing the Web from your living room less of a pain.