Siggraph2008
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'Photo real' robotics to keep toddlers and the elderly from freaking out
We know what you're thinking: your Roomba 532 really does a number on the carpet, but where is the love? At this year's SIGGRAPH in Los Angeles, Taisuck Kwon (from the Kyushu Institute of Design) demonstrated his latest work in the realm of "photo real" robots: robots designed to reproduce the facial expressions that human beings take for granted. Unlike the robots that assemble consumer electronics or detonate IEDs, the photo real robots convey emotions, using articulated humanoid facial features designed to put people at ease, "especially seniors and toddlers." The robots have an underlying mechanical configuration that mimics the muscle structure of the human face, involving 26 moving units in total, with servomotors and actuators used to manipulate "muscles" beneath the "skin." Our only regret is that this technology wasn't available when Disney World last updated its Hall Of Presidents.
NVIDIA enables PhysX and CUDA support for GeForce 8 and higher GPUs with free downloads
It's not a direct response to AMD unveiling the HD Radeon 4850 X2 and 4870 X2 yesterday, but NVIDIA also came to play at SIGGRAPH, and it's got lots of new GPU-as-CPU toys for us this morning -- and what's more, they're free. Like we'd been hearing, GeForce 8, 9, and 200-series cards are all getting PhysX support as of today via a free GeForce Power Pack that contains a free full copy of Warmonger, three PhysX-enabled Unreal Tournament 3 maps, demos of Metal Knight Zero and the Nurien UT3-based social networking service, and a couple tech demos. The Power Pack also includes some new CUDA apps to play with, including a new Folding@Home client (ahem) and a trial version of the Badaboom video transcoder. That's a lot of new toys, so get downloading and let us know what you think!Read - PhysX GeForce Power Pack appsRead - CUDA GeForce Power Pack apps
HP introduces new displays and DreamColor calibration kit
It's not all DreamColor laptops for HP at SIGGRAPH today -- the company's line of performance desktop monitors got a little bigger as well. The new 24-inch LP2475w (pictured) puts 102 percent of the NTSC color gamut across 1920 x 1200 pixels, while the 22-inch LP2275w lights up 92 percent across 1680 x 1050 pixels, and both sport 1000:1 contrast ratios, extra-bright panels and adjustable stands. The LP2275w is out now and the LP247w will follow next month -- HP says pricing will be between $459 and $649 at retail. There's also a new calibration kit for owners of the DreamColor LP2480zx, which is available now if you're a Window user with a critical eye and an extra $349; a Mac version will be out next month.
Robotic Copycat Arm promises to taunt you with ease
While mind-control interfaces are all well and good, sometimes a simpler solution makes a bit more sense, and that's where this so-called Copycat Arm comes in. Developed by a group of researchers at the University of Tsukub, it makes use of a high-speed camera to monitor a person's movements, which are apparently instantly (and creepily) mimicked by the robot arm.Eventually, the researchers say the same system could be used as a computer interface, which they say could eliminate the need for a mouse and keyboard. Unfortunately, there doesn't appear to be a video of the arm in action, but those heading to SIGGRAPH 2008 will apparently be able to check it out first hand.
