Using a Nintendo Wii remote and some software that he ginned up himself, Johnny Chung Lee of Carnegie Mellon University took a few ballpoint pens, replaced them with IR lights, and presto! Since the Wii tracks IR lights, Lee found that practically any surface -- a projector screen, a tabletop, an LCD screen -- could be turned into a multi-touch screen.You can download Johnny's software at his website.
Only conceptware for now, this strikes a special cord for domino aficionados everywhere.
Guitar Wizard is an education-focused video game that teaches kids of all ages to read and play music. Guitar Wizard will be available for both PC and Mac and will come with a real Washburn guitar and a MIDI pickup. The game’s unique, patented, 4-step learning method allows anyone to learn to play a real guitar and read music in minutes! The software is also compatible with any MIDI guitar.
This is one of the many booths being publicized for the upcoming CES convention in Las Vegas, NV from January 7-10, 2008.
The first comes from Blast Magazine, and is one of those 'why didn't I think of that!' solutions to all those big fat plugs we try to squeeze onto the typical power strip. The Powramid's specs can be found here.
Finally, someone's come up with a device that lets you quickly and easily connect up your hard drive to just about any computer.
I've always had a soft spot for the Wankel rotary engine (cool toys as child help with that). As a competitor to our standard four cylinder engines, it has many features that are superior, but has a very small following.
Doctoral student Brandi House uses Vocal Joystick to control the movement of a robotic arm. The screen on the lower right shows how the software analyzes her vocalizations to create instructions for the arm's movement. (Credit: Image courtesy of University of Washington)It's a great idea, using the musical/sounds quality of vowels rather than of actual words. I wonder if someday speech therapists could use this for kids as well?Vocal Joystick detects sounds 100 times a second and instantaneously turns that sound into movement on the screen. Different vowel sounds dictate the direction:
"ah," "ee," "aw" and "oo" and other sounds move the cursor one of eight directions. Users can transition smoothly from one vowel to another, and louder sounds make the cursor move faster. The sounds "k" and "ch" simulate clicking and releasing the mouse buttons.Versions of Vocal Joystick exist for browsing the Web, drawing on a screen, controlling a cursor and playing a video game. A version also exists for operating a robotic arm, and Bilmes believes the technology could be used to control an electronic wheelchair.
Those poor mice don't have a chance!Like something out of James Bond's Q's laboratory, the high-tech Rodent Activated Detention and Riddance Unit (Radar unit, for us civvies), uses infrared beams and carbon dioxide to catch, and then gas the mice dead within 45 seconds. That's not all though, as when the little critter has floated off to mouse-heaven, a text message is sent to the homeowner's mobile, alerting them to the corpse residing in the unit.
It's called Vcommunicator Mobile, and it's a beefed up iPod with Arabic phrases.You’re at a checkpoint and you need the Iraqi to get out of the vehicle and open the trunk. Scroll the iPod wheel over to “Vehicle Checkpoint” mission library and it’ll show a list of phrases: “peace be upon you;” “we need to search your vehicle;” “turn off your car;” “open the door;” etc. The iPod will show the words in phonetics and in Arabic so you can try the phrase yourself or show it to an Iraqi to read.
But click on the “Arabic script” and the phrase plays through a miniature speaker plugged into your iPod (Vcom salespeople had some nifty arm bands to attach both the iPod and speaker within reach). There’s even a primer on the right gestures to make when saying the phrase.
So far the Vcom software incorporates around 300 vocabulary words and 400 phrases in Arabic and Kurdish – with Pashto and Dari dictionaries on the way. The software includes a phrase and gesture-builder module so you can design your own specific mission phrases as needed.
(Pic): A sensor worn behind the ear of an athlete can measure posture, stride length, step frequency, and acceleration using a triaxial accelerometer and activity-recognition software. The data is collected and wirelessly transmitted to a computer in real time. Credit: Imperial College LondonThe sensor is about the size of a cuff link and measures the posture, stride length, step frequency, and acceleration of an individual. In addition to being used in applications for training athletes, the device could be employed to monitor a patient's recovery after surgery, such as orthopedic, or injury, such as a fracture. In those cases, an individual will often compensate for the affected area, which impinges movements, says Yang. The device could also be used to monitor an individual suffering from a progressive illness, such as a neurodegenerative disease: it could detect telltale changes in the person's movements.
The sensor uses an accelerometer that allows it to measure motion in three dimensions. For example, when a runner hits the ground, a shock wave is transmitted through his body from his foot. The accelerometer is able to pick up these waves and sense the balance of the body and the changes in the runner's gait, such as the length of strides and the frequency of steps.
This information is processed within the sensor and wirelessly transmitted to a computer...
Designed by Daryoush Bazargani, professor of computer science at the University of Rostock (pic, left frame), this pillow has compartements that will inflate or deflate, depending on how loudly the user snores."The pillow is attached to a computer, which is the size of a book, rests on a bedside table, and analyses snoring noises," Bazargani told Reuters. "The computer then reduces or enlarges air compartments within the pillow to facilitate nasal airflow to minimize snoring as the user shifts during sleep," he said.
Designed by CDEX, this gun uses UV light to scan surfaces for methamphetamine.Tufts University researchers are developing techniques that could allow computers to respond to users' thoughts of frustration -- too much work -- or boredom--too little work. Applying non-invasive and easily portable imaging technology in new ways, they hope to gain real-time insight into the brain's more subtle emotional cues and help provide a more efficient way to get work done.They are using:
So far, all they have been able to measure reliably is no workload, low workload, or high workload. However, if they are able to fine tune this tool, it could someday be used to control workflow based on the user's brain patterns. It should at least make for a nice biofeedback tool.functional near-infrared spectroscopy (fNIRS) technology that uses light to monitor brain blood flow as a proxy for workload stress a user may experience when performing an increasingly difficult task...
The fNIRS device, which looks like a futuristic headband, uses laser diodes to send near-infrared light through the forehead at a relatively shallow depth--only two to three centimeters--to interact with the brain's frontal lobe. Light usually passes through the body's tissues, except when it encounters oxygenated or deoxygenated hemoglobin in the blood. Light waves are absorbed by the active, blood-filled areas of the brain and any remaining light is diffusely reflected to the fNIRS detectors. "fNIRS, like MRI, uses the idea that blood flow changes to compensate for the increased metabolic demands of the area of the brain that's being used," said Erin Solovey, a graduate researcher at the School of Engineering.
The device, currently on show [Subscription link] only in Japan, can scan a printed sheet of Japanese text from a newspaper or magazine and churn out a translation of it in Chinese, English or Korean while retaining the original layout. Flip a switch and the linguistic parsing works in the opposite direction too.Still gotta wonder how well is actually translates, though? It sounds like it's trying to do too much, being able to translate between four different languages interchangeably. I wonder how well it plays telephone? (ie. translating a paragraph through all the different languages it is capable of, and then translating it back into the original language?)
Fuji Xerox’s secret lies in networking the unnamed copier to a dedicated translation server and combining this with algorithms that can distinguish between text, drawings and lines for maintaining page layouts.
The device is called a PIP, or personal input pod. You hold it in your fingers (see picture), and it measures galvanic skin response (electrical resistance of the skin, an indication of stress levels).
In the spirit of the One Laptop Per Child program, when you buy 1, you will automagically be giving another one to a child in a developing nation. More about this at the Give 1 Get 1 Program.
Pic: Della Santina holding multichannel vestibular prosthesis.In its report in the June edition of the journal I.E.E.E. Transactions on Biomedical Engineering, the Johns Hopkins team showed that a matchbox-size prototype device, weighing less than three ounces, effectively mimics the workings of the inner ear's three semicircular canals by sensing head rotation and transmitting that information to the brain.
Adapting the design of cochlear implants...researchers constructed a circuit that could measure and transmit 3-D balance information to the brain through multiple electrodes connected to the vestibular nerve.
The device...consists of a head- mounted battery-operated box containing the sensors, which are positioned outside the head so that the sensors are parallel to the animal's actual semicircular canals, where head rotation is normally sensed. The sensors are connected to a microprocessor and up to eight electrodes surgically implanted in the inner ear and separately connected to nerve endings. Each electrode can act as one information channel.
Della Santina says that people disabled by loss of vestibular sensation often feel chronically off balance and lose the ability to keep the eyes steadily pointed at an object when they move their head, "seeing the world like the wobbly image on a shaky handheld video camera."
... this is the first implantable device made with multiple sensors and channels of processing that can measure and encode head rotation in all directions.
Each of the three sensors... can measure the speed of head rotation about one of three axes, or directional planes.
Hopefully this could break us of the dependence on oil, without depleting our oceans too much. You never know, this could be the solution to the rising sea levels from global warming!Dr. Roy said the salt water isn't burning per se, despite appearances. The radio frequency actually weakens bonds holding together the constituents of salt water -- sodium chloride, hydrogen and oxygen -- and releases the hydrogen, which, once ignited, burns continuously when exposed to the RF energy field. Mr. Kanzius said an independent source measured the flame's temperature, which exceeds 3,000 degrees Fahrenheit, reflecting an enormous energy output...As such, Dr. Roy, a founding member of the Materials Research Laboratory and expert in water structure, said Mr. Kanzius' discovery represents "the most remarkable in water science in 100 years."
