August 12, 2010
We’ve already seen robotic wheelchairs designed to navigate autonomously, but it looks like some researchers at Saitama University’s Human-Robot Interaction Center are taking a slightly different approach with their latest project. They’ve developed a wheelchair equipped with a camera and a laser sensor that instead of tracking its surroundings, simply locks onto a nearby human companion and follows them around. It can even apparently anticipate the direction the person is going to go by using a distance sensor to check which way their shoulders are facing. Still no word on a commercial version, but the wheelchair is already being field-tested in care centers, where the researchers say it could be particularly useful if the facilities are short-staffed. Head on past the break to check it out in action. Continue reading Japanese researchers develop robotic wheelchair that can follow humans Japanese researchers develop robotic wheelchair that can follow humans originally appeared on Engadget on Thu, 12 Aug 2010 23:59:00 EDT. Please see our terms for use of feeds. Permalink | source DigInfo TV | Email this | Comments
August 10, 2010
If you were Google, what would you do with an autonomous, camera-equipped quadrotor? Google, who is Google, must have a pretty good idea (or ideas), since they’ve bought their own Microdrone, which (last time we checked) costs somewhere in the neighborhood of $60k. According to the German publication Wirtschaftswoche, Microdrones GmbH says that their UAVs “are superbly suited to deliver more up-to-date recordings for mapping service Google Earth,” although that may just be a potential use that they’re suggesting as opposed to what Google is actually planning. Still, it’s kinda fun to think about… Like, it might be possible for Google to deliver a live version of Google Earth, at least over a small area, using a Microdrone (or a network of microdrones!) and a georeferenced live video network link. Or they could be doing something entirely different. The point is, I guess, that the Microdrone offers a way to collect data that is pretty much limited only by the imagination of the user, and Google has proven to be pretty creative when it comes to collecting and deploying imagery. So now that they have one, the sky’s the limit. Or rather, it isn’t. [ Microdrones GmbH ] VIA [ Blogoscoped ]
August 5, 2010
Yep, it’s yet another thing that robots can do that I can’t do. At least the skills of this Gifu robot hand, programmed by the Cognitive Interaction Technology center at Bielefield University, aren’t totally beyond human abilities… Not yet, anyway. [ Neuroinformatics @ Bielefeld University ]
August 4, 2010
Alex over at Trossen Robotics writes, “Our intern Jennero Rossi has been working diligently on his very first short documentary to give a first hand look into the world of robotics. We’re hoping that people who are interested in learning about robotics could find this video inspirational and see that they don’t need a PhD to start getting involved.” Not that you should underestimate the knowledge, skill, and ingenuity of robot builders, but you shouldn’t let the fact that it’s robotics intimidate you, either. As several people in the video point out, a lot has changed in a very short time, and robotics is easier to get started with now than it’s ever been before. Go to an event. Take a class. Join a club. Buy a kit. Before you know it, you’ll have your very own mechanical minion with which to enslave and/or destroy humanity. It’ll be fun, I promise! [ Trossen Robotics ]
August 3, 2010
Today is my last day in Hong Kong. I just left the graduation ceremony, there is a dance party for the students in an hour, and I will leave from there to catch a bus to the Airport and head to Tokyo. I want to get one more blog post up at the airport so I can dump some of these pictures to the cloud. There are definitely some stories that need to be told. In this post, I will chronicle my rather turbulent experience with electronics in Hong Kong. I came to Hong Kong with the intention of buying a laptop, hoping I’d get it for cheaper here than in the states. was wrong; I’ll get better warranty coverage and default software in the states. In Mong Kok I did some price checking at a store called Broadway, which is basically the Hong Kong answer to Best Buy and is literally on every other street corner in Mong Kok. The prices were comparable to anything you could get online in the states, though I saw a lot of KIRFy tablets and MIDs and other fancy video devices that will never be available in the US. But if you want a serious computer market in Hong Kong that isn’t just a chain outlet, and it is clear that there is only one place to go: the Golden Computer Arcade in Sham Shui Po. Sham Shui Po has several blocks of open air markets down roads that are mostly closed to traffic, and is generally far less crowded than other places in Hong Kong. It is also far less commercial; although it is easy to find a KFC or a McDonalds, most of the restaurants are tiny local places, and this is pretty far north in Kowloon away from the more […]
August 3, 2010
That’s not my headline. That’s JPL’s headline. And when JPL talks about something busting a move, you know it’s gonna be good. This robot is called ATHLETE (All-Terrain Hex-Limbed Extra-Terrestrial Explorer), and although we first wrote about it over two years ago, it’s great to see an update. This latest version of ATHLETE actually consists of two entirely independent three-limbed robots that attach to each side of a cargo pallet and then operate as a single system. The wheels may look small, but ATHLETE is designed to traverse pretty much any terrain on Earth (or any other planet); if its wheels get stuck, it just uses its limbs and starts to walk. The limbs also function as arms: on the inside of each axle is a quick-disconnect adapter that can select a tool off of the base of the robot to let it do things like sample collection or even construction. Look for ATHLETEs in the near future (let’s hope) on the lunar or Martian surface, helping to unload and transport cargo over challenging terrain. [ ATHLETE ]
August 2, 2010
Madgets bring physical controls to multitouch surfaces, blow our minds (video) Remember SLAP widgets? It was a project at RWTH Aachen University’s Media Computing Group, trying to add some tactile controls to touch-sensitive displays. Now that concept is back and better than ever with Madgets, magnetic widgets crafted by Malte Weiß and Jan Borchers. Madgets start with the same idea as SLAP widgets, but take it to another level thanks to an array of electromagnets inserted behind the touchscreen. Reflective markers are detected in IR to tell the table the location and state of a physical dial or pressed button, while the array of electromagnets can cause those buttons to be popped back up or actually move that dial across the multitouch surface. Inductive power transfer is even possible, with one Madget offering a red warning LED powered through the surface. It’s mighty impressive stuff and we think you won’t want to miss the video embedded after the break. [Thanks, Fabian Hemmert] Continue reading Madget physical controls for multitouch surfaces move themselves, blow our minds (video) Madget physical controls for multitouch surfaces move themselves, blow our minds (video) originally appeared on Engadget on Mon, 02 Aug 2010 13:54:00 EDT. Please see our terms for use of feeds. Permalink | source Media Computing Group | Email this | Comments
August 2, 2010
There must be a fundamental perceptual difference when it comes to robots in Japan (as opposed to robots in the rest of the world), because there seems to be a tendency there to at times more or less totally ignore the whole Uncanny Valley issue that we get so hung up on around here. Take Telenoid R1, for example: Maybe it’s just me, but that robot has horror movie written all over it. The idea behind the design of Telenoid R1 makes a lot of sense: the robot is intended for remote telepresence and communication, and as such, it’s supposed to distill a human form into just the essential communicative elements. So, you’ve got a face that’s intended to be featureless and asexual, stumpy little arm things, and a soft torso with no legs. But like, even though it makes sense from a rather academic point of view, you’ve still got to take a few steps back and say, “okay, but does this really work for people?” Telenoid R1 comes from Hiroshi Ishiguro, whom you probably remember for his not quite as creepy Geminoid F. Inside, it’s got 9 actuators that will mimic the arm, face, and head motions of the user who’s communicating through the robot (via a motion-capture webcam). I’m not sure, though, that the Telenoid R1 will actually enable users to “feel as if an acquaintance in the distance is next to you” as the developers assert… But in any case, it is going on sale: expect to pay $34k for the research version, and $8k for a general purpose version. Video, after the jump. [ Telenoid ] VIA [ IEEE ] and [ Robonoble ]
August 2, 2010
WowWee is continuing to release inexpensive robot toys, and unlike many of their previous offerings (with the obvious and excellent exception of the Rovio), the new Roboscooper actually might have some sort of practical application. Sort of. If you want things that weigh about an ounce lifted up and carted around. Here’s what Roboscooper can do: * Scoops objects up automatically when in autonomous mode, or when controlled by the included remote * Nimble. Has six wheels allowing it easy traversal over most terrain * Multi-directional mobility * Funny phrases and sound effects * Sensors in his hands allow it to detect objects in front of it on the floor and pick them up, or knock them around * Obstacle avoidance This is the robot that picks up objects at your command and loads them onto its cargo bed, emptying contents at your preferred location. The remote drives the robot left, right, forward, and backward–with skidding sounds for stops and beeps when in reverse–allowing you to nudge it into place for picking up small, 1 oz. items such as balls, toys, or socks with its two articulated arms and hands. It can also operate autonomously using its four infrared “eyes” that seek and detect objects within its 8 – 12? sight range while it announces “Let’s get to work!” Once an object is secured, the robot’s torso pivots to deposit an object into its cargo bay; it dumps contents by vibrating to dislodge objects from the bay, adding “one step closer to a cleaner world.” Completely aware of its environment, it informs you when an object is either too large or fixed with “too heavy for me” and “uh… a little help, please” if it gets stuck. It can also issue beefy, two-handed slaps to objects when set into “whack” […]