Sony Teases 3D Playstation 3
Ars Technica has a brief report from CES, where Sony demonstrated the work they've done to bring 3D technology to the PS3. Quoting:
"The idea was just to show the technology to people, to see if they would be interested in sitting at home, wearing a dorky set of black glasses, watching content in 3D. I couldn't pry details about how the 3D affect was achieved, or if the display could turn any source into 3D, but what's clear is that, glasses or no, the 3D affect is amazing. Sony showed off Wipeout HD running in true 3D, and I was ready to whip out my credit card right there. Frank and I both agreed, this was one of the best demos of 3D technology we have ever seen."
For LCD HDTVs, most of the input lag comes from all the processing hardware, not the LCD panel itself. Many TVs now come with a "game mode" that disables certain processing features to decrease lag time at the expense of noise reduction, or upscaling quality, or whatever.
When I play Guitar Hero on my Sony LCD TV, I get about 60ms lag with the TV in its normal operating mode (as measured by GH's lag compensation feature). When I enable game mode on my TV, the lag effectively drops to zero. With game mode enable, many of the picture optimization features are not available, but that doesn't generally bother me since I usually disable them anyway.