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Nvidia Showcases Tablets, Tegra 2 Platform - Reviews by PC Magazine - 1 views

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    "LAS VEGAS- Nvidia declared that 2010 is the year of the tablet at its CES2010 press conference, and went on to launch its latest Tegra 2 platform, running on a slew of them. The company wanted these tablets to have the performance of a PC, but have the energy efficiency of a cell phone. This is where the next generation of Nvidia's Tegra 2 comes in. It features a dual-core Cortex A9 processor-part of its eight independent processors, which also include a Geforce GPU. Nvidia claims Tegra 2 will have 10 times the performance of a smartphone, operating at only 500 milliwatts. So battery life will be far better than products based on Qualcomm's Snapdragon or Intel's Atom chips, according to Nvidia. "
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Hitachi's Lovable EMIEW 2 Gets Upgraded! - 0 views

  • Remember Hitachi’s little helper robot, EMIEW 2 (Excellent Mobility and Interactive Existence as Work-mate)?  It’s been a couple of years since we heard anything regarding the project and we feared the worst.  Hitachi has put those fears to rest by holding a news conference to show off its new enhanced voice recognition and driving performance! Known primarily for its unique legs which have wheels for feet, EMIEW 2 can drive at up to 6km/h to keep pace with people.  If it needs to carry something it can kneel down (for added stability) and scoot around, and thanks to its bipedal legs it can step over obstacles that are too high to drive over.  Now it has been given adaptive suspension control technology which increases its stability when driving over bumpy terrain such as elevator doors.  During the press demonstration, EMIEW 2′s springy legs bobbed independently as it drove over cables and uneven flooring.
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Vale Java? Scala Vala palava - O'Reilly Broadcast - 0 views

  • Dave Megginson (who drove the development of the SAX API that will be familiar to many XML developers who use Java) recently wrote Java is dead. Java stood out as a programming language (though not as a platform) in that Sun had refused to standardize it through an independent and reputable standards organization (a lot of the hard work had been done in one attempt to put it through ECMA and one to put it through ISO, both times Sun pulled out and eventually made their highly unsatisfactory JCP Java Community Process system.) Without the ability to alter Java significantly in ways that might go against their druthers, Java suffered two major forks (Microsoft's J++ then its C#, and IBM's SWT) where significant players disagreed with a major component (the graphics library). Java succeeded in middleware, and but failed to take advantage of the rise of browsers on the deskop: their HTML parser was great for the middle 1990s but was deliberately neglected to the point of being unusable: it is hard not to see this as a deliberate attempt by Sun to leave the browser market to its friends and enemies. I really liked Java, and bet my company on it (in a sense): I would not do that today.
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YouTube - Jazz Pianist Eric Lewis Performs "Thanksgiving" in NPR's Studio 4A - 0 views

  • Jazz pianist Eric Lewis has been wowing audiences since he was barely able to walk. During a recent performance in NPR's Studio 4A, Lewis spoke with host Michele Norris. Now 36, he's still the same dynamic performer, channeling the intensity of his music with energetic physicality. But as he's embraced popular music, he's also created a new musical identity: ELEW. Watch him here and hear the entire interview at http://www.npr.org/templates/story/st...
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Odex I Hexapod Robot From 1984 | BotJunkie - 0 views

  • Commenter Cynox was browsing through the 137 years of Popular Science magazine which are now available online, and he noticed this robot in the September 1984 issue. Called Odex I, it was developed by a (now apparently defunct) company called Odetics. Odex was six and a half feet tall, had six legs, and was fully capable of walking. Although it only weighed 370 pounds, each of its legs could lift 400 pounds. It could dead lift some 2100 pounds, and carry 900 pounds while walking at normal speed (which was about 18 inches per second). Odex used a tripod gait, and the fishbowl thing on top contained sensors that helped it avoid obstacles. It was one of the first robots with an onboard computer that helped coordinate all of its limbs. Since the limbs could articulate themselves in several directions independently, Odex was able to rapidly change its limb configuration to squeeze through tight spaces, move quickly, or lift stuff. It was able to climb into the back of a truck through a combination of automated step behaviors and teleoperation, which was pretty damn good for 1984.
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Class-D audio amplifiers reduce design complexity in portable electronics | Audio Desig... - 0 views

  • Analog Devices, Inc., has introduced a pair of Class-D audio amplifiers for smart phones, GPS units and other handheld electronics where premium sound quality offers a major competitive advantage. The SSM2375 and SSM2380 amplifiers provide audio system designers with the option of fixed or programmable gain settings combined with low noise and superior audio performance. The SSM2380 low-power, stereo Class-D amplifier is the first in its class to incorporate an I²C interface, which allows gain stages to be set from 1 dB to 24 dB (plus mute) in 47 distinct steps with no other external components required. The programmable interface also enables independent L/R channel shutdown, a variable low-EMI (electro-magnetic interference) emission control mode, and programmable ALC (automatic level control) functions for speaker protection. The SSM2380 achieves a 100-dB SNR (signal-to-noise ratio) and extends battery life by achieving 93 percent power efficiency at 5 V while running at 1.4 W into an 8-ohm speaker.
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Speech synthesis and voice recognition development tools | Audio DesignLine - 0 views

  • Tigal announced the VoiceGP family of products under its VeeaR brand of voice and speech recognition products. The product family consists of the VoiceGP module and two development kits with bundled development software. It combines all the hardware and software required for easy and cost effective development and implementation of speech synthesis and multi-language speaker independent and speaker dependent speech recognition capabilities to virtually any application, says the manufacturer. The VoiceGP Module is based on Sensory's RSC-4128 mixed signal processor. Its 42x72mm footprint and two 28-pin connectors with 2.54mm pin spacing make the module breadboard friendly and suitable for prototype boards.
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