A combined device aims to help patients recover from a stroke or injury.
"3DS" handheld system will be one of the first 3-D devices to work without special glasses.
Set-top boxes will offer easier Web surfing, and let developers create TV apps.
The display outlines the road, and pinpoints obstacles, people and signs, even in bad weather.
Panasonic, Samsung, Sony announced upcoming
3-D HDTVs this week.
The country's space agency says it will launch a module next year to initiate construction.
"Skinput" lets users control a computer by tapping buttons projected onto their body.
A newfound ability to model the complex feedback loops that control plant clocks could have important implications for computing.
Google's PageRank algorithm was developed in 1998. But a project to trace the history of such algorithms reveals an example from the 1940s.
The technologies presented spanned the ridiculous and the sublime.