European company develops mobile robots that are autonomous and multi-tasking

Madrid (Spain), September 19 (ANI): An European company has developed innovative robots which are mobile, multifunctional, collaborative, autonomous and polyvalent, suitable for a wide range of work from street cleaning and rubbish collection to accompanying elderly people.

According to a report carried out in www.basqueresearch.com, this new generation of robots have been developed by TECNALIA Technological Corporation, and are a part of the European DUSTBOT research project under the remit of the VI European Framework Programme and in which TECNALIA is participating.

These latest generation robots are suitable for the monitoring of large spaces (open and closed), as guides for persons in large shopping areas (indicating to them where a particular shop or product is within a shopping centre), for accompanying elderly people or those with certain disabilities (both at home and outside), thanks to their functions of orientation, navigation, communications with others or tele-assistance centres.

They can also be used as guides in teaching spaces (museums, visitor centres), and for transport, storage and transport and goods deliveries, besides the cleaning of both open and closed surfaces, which have either difficult or easy access.

DUSTBOT has collaborative, multifunctional and autonomous robots that are capable of operating in partially destructured environments/situations based on information provided by a map.

The robots can also facilitate working in large areas, stations, airports and other types of public buildings, without being any obstacle for the activity of these places, given its reduced size, and without being a danger for members of the public, thanks to the novel system for the detection and avoidance of obstacles.

The rail station of the Euskotren company in the Bilbao neighbourhood of Atxuri in Spain was chosen for the public presentation of these devices.

The demonstration of two robot models was undertaken: the DustCart and the DustClean.

The DustCart robot, measuring 1.45 metres high and 70 Kg in weight, has a humanoid form and is designed to interact with the user and for the collection of low demand waste.

The DustClean robot, in the form of a small vehicle and measuring 96 cm high and 250 Kg in weight, cleans streets of dirt and dust. Moreover, both control the quality of air in real time.

“These robots are the solution for cleaning areas of difficult access and for the collection of rubbish at the very front door of, above all, persons who have mobility problems when moving the rubbish to the communal waste containers,” said Inaki Inzunza, Director of the Business Unit at the Tecnalia Technological Corporation. (ANI)

Hackers capitalise on Swayze’s death

Sydney, Sept 16 (ANI): Hackers are using Patrick Swayze’s death to push off spurious anti-virus software to Internet users and infect their computers with viruses.

The 57-year-old Swayze died of pancreatic cancer on Monday.

Many bogus websites claiming to provide information on the death of the Dirty Dancing star have mushroomed up.

Computer security company Sophos recently showed in a recent video that hackers list these sites on the first page of search engines like Google.

Visitors to these sites are asked for an anti-virus scan and the result shows that the user’s computer is infected by Trojans, which are actually not present. The sites then try to sell fake anti-virus software to the users to clean up their systems.

Many sites also infect the users’ computer with viruses that can crack passwords and credit card numbers and send them to the hackers.

Hackers have also used the deaths of Michael Jackson and Natasha Richardson to lead users to virus infected sites.

The Sydney Morning Herald quoted Sophos senior technology consultant Graham Cluley as saying: “Clearly the cybercriminals are no slackers when it comes to jumping on a trending internet topic, and are more professional than ever before in spreading their fake anti-virus scams.” (ANI)

Machines can’t recognise images like humans as yet

Washington, Sep 10 (ANI): Computers might have reached a point where they can replicate many aspects of human behaviour, but still they cannot recognize distorted images like humans do, says a team of Penn State researchers.

James Z. Wang, along with Ritendra Datta and Jia Li at Penn State, explored the difference in human and machine recognition of visual concepts under various image distortions.

“Our goal is to seek a better understanding of the fundamental differences between humans and machines and utilize this in developing automated methods for distinguishing humans and robotic programs,” said Wang.

The researchers used those differences to design image-based CAPTCHAs (Completely Automated Public Turing Test to Tell Computers and Humans Apart), visual devices used to prevent automated network attacks.

Many e-commerce web sites use CAPTCHAs, which are randomly generated sets of words that a user types in a box provided in order to complete a registration or purchasing process. This is done to verify that the user is human and not a robotic program.

In the study, a demonstration program with an image-based CAPTCHA called IMAGINATION was presented on imagination.alipr.com.

Both humans and robotic programs were observed using the CAPTCHA.

While the scope of the human users was limited, the results of the study proved that robotic programs were not able to recognize distorted images.

In other words, a computer recognition program had to rely on an accurate picture, while humans were able to tell what the picture was even though it was distorted.

Wang said that he is hoping to work with developers in the future to make IMAGINATION a CAPTCHA program that Web sites can use to strengthen the prevention of automated network attacks.

Although machine recognizability does not exceed human recognizability at this time, Wang is optimistic that it would be possible in the future.

“We are seeing more intelligently designed computer programs that can harness a large volume of online data, much more than a typical human can experience in a lifetime, for knowledge generation and automatic recognition. If certain obstacles, which many believe to be insurmountable, such as scalability and image representation, can be overcome, it is possible that one day machine recognizability can reach that of humans,” said Wang.

The study has been presented in the latest issue of IEEE Transactions on Information Forensics and Security. (ANI)

Microsoft India announces strategic alliance with TCS

New Delhi, Sep 8 (ANI/Business Wire India): Microsoft India and Tata Consultancy Services (TCS) – a leading IT services, consulting, business solutions and outsourcing firm today announced a strategic alliance between the two companies to launch Microsoft-TCS virtualization Center of Excellence (CoE) in Chennai.

Designed to help customers experience the right approach to applying and managing virtualization across IT architectural layers (namely server, machine, application and desktop) in their business environments – the CoE will leverage best of breed Microsoft technologies (such as Windows Server 2008 Hyper-V and System Center Virtual Machine Manager 2008) to showcase virtualization scenarios to customers.

The Microsoft-TCS virtualization CoE is a joint initiative by the companies to accelerate the adoption of virtualization technology in India.

“Virtualization is one of the most disruptive technologies in the world today. Though there is adequate knowledge on the benefits of virtualization – only 5% of the world’s servers are virtualized today! There is a clear gap between awareness and adoption of this technology – which has emerged from the lack of guidance among customers around actual implementation of this technology and their inability to demystify the conceptual transition from physical to virtual environments. Through our partnership with TCS to launch the virtualization CoE, we will address this crucial market need and help customers land the benefits of virtualization technology in accordance with their business requirements”, said Rajan Anandan (Managing Director, Microsoft India).

“We are always looking to enhance the services we provide to our customers. Virtualization has clearly emerged as a revolutionary technology with wide reaching implications for global as well as Indian businesses – one that our customers are showing a great deal of interest in. Due to its key benefits such as improved performance, reduced total cost of ownership and increased availability of IT infrastructure – virtualization is increasingly being viewed as an imperative technology by customers, specifically in these challenging economic times,” said P. R. Krishnan (Vice President and Global Head IT Infrastructure Services, TCS).

“The Microsoft-TCS virtualization CoE is an initiative aimed at enabling our customers rapidly realize the advantages of this revolutionary technology. Based on robust virtualization solutions from Microsoft – the CoE will leverage best of breed technologies that are best suited to help our customers stay ahead in today’s competitive market environment”, added Krishnan.

The Microsoft-TCS virtualization CoE will deliver a heightened user experience that will help customers demystify Virtualization: migration from physical to virtual environments, user experience and performance, management of physical and virtual infrastructure from a single console – and experience how virtualization technology deployment in the datacenter can enable improved performance, higher availability and lower cost of ownership of IT infrastructure.

With a holistic approach to virtualization, Microsoft addresses its customers’ end-to-end virtualization requirements – with technologies and solutions spanning across the datacenter to the desktop, and from implementation to management (both virtual and physical resources). (ANI)

Blind people may soon be using their tongues to ‘see’

Melbourne, Sep 2 (ANI): In a groundbreaking innovation, scientists have created an electronic device that may allow blind people to “see” using their tongues.

The extraordinary technology works by taking pictures filmed by a tiny camera, and turns the information into electrical pulses, which can be felt on the tongue.

Tests have shown that the nerves send messages to the brain, which turn these tingles back into pictures.

The tool, called the BrainPort vision device, resembles a pair of sunglasses attached by cable to a plastic lollipop.

Its users have revealed that they can make out shapes, and even read signs with fewer than 20 hours training only.

The scientists behind this innovation say that learning to picture images felt on the tongue is similar to learning to ride a bike.

The device, which collects visual data through a small digital video camera about 2.5cm in diameter, which sits in the middle of a pair of sunglasses worn by the user, could be available for sale later this year.

The information is then transmitted to a hand-held control unit, which is about the size of a mobile phone.

The unit converts the digital signal into electrical pulses and sends this to the tongue via the lollipop that sits on the tongue.

The lollipop contains a grid of 600 electrodes, which pulsate according to how much light is in that area of the picture.

The control unit allows users to zoom in and out and control light settings and electric shock intensity.

“At first, I was amazed at what the device could do. One guy started to cry when he saw his first letter,” News.com.au quoted William Seiple, research director at Lighthouse International, which has been testing it, as saying.

Robert Beckman, president of US-based Wicab which is developing the BrainPort, said: “It enables blind people to gain perception of their surroundings, displayed on their tongue. They cannot necessarily read a book but they can read a sign.”

Beckman is hoping that the device would be used to improve people’s mobility and safety. (ANI)

Robots may soon be serving the elderly at home just like humans do

Washington, August 29 (ANI): Elderly people with limited mobility may soon come to be served by robots in a manner as if they are being served by other persons, thanks to a collaborative study by three University of Illinois at Chicago engineers and a Rush University nursing specialist.

“We want to help elderly people communicate with robots, to tell them what they need, and to perform physical activities,” said Milos Zefran, UIC associate professor of electrical and computer engineering.

The three-year study, supported by a grant of 989,000 dollars from the National Science Foundation, is aimed at developing software to allow the elderly to communicate with robots that can respond to a wide range of verbal language, non-verbal gestures, and touch.

“If we can help the elderly remain independent and continue living in their own homes, that will improve their health outlook while relieving the burden on family members and health care providers,” said Zefran, the lead researcher.

The researchers say that their communication interface software will have at its core a novel adaptive and reliable recognition methodology called Recognition by Indexing and Sequencing (RISq), which will allow the robot to comprehend speech altered by impairments and to learn and adapt to such speech.

To enable a robot to understand and correctly respond to various forms of human touch, the researchers will combine techniques from natural language processing and haptics, a scientific term to describe the computerized sense of touch.

They say that the robot will also know how to respond to the user safely when performing everyday chores, such as cooking or making a bed.

“We’ll start by observing interaction between human helpers and the elderly. We’ll identify what kind of language, physical interactions and non-verbal interactions are used. Then we’ll develop a mathematical framework to model this interaction so it can be treated by the robot as a single way of communicating,” Zefran said.

The researchers say that they will program and test a robot, in order to devise refinements, as the project progresses.

“The human-robot interface is really a long-standing, open problem that won’t be solved in three years. But we’ll have a working prototype by then, and we’ll know what additional research needs to be done,” Zefran said.

He believes that this research project may also find widespread use in delivery of institutionally based health care, where routine tasks now done by nurses could be handled by robots.

“If robots can alleviate some of the burden nurses face, they then could spend more time where they’re really needed — providing the human contact that a robot can’t replace,” he said.

Zefran has revealed that his work will include developing seminars or a new graduate or upper-level undergraduate course that considers the various factors that allow robots to perform more sophisticated tasks. (ANI)

Now, an intelligent system to help the elderly avoid forgetting everyday tasks

Washington, August 28 (ANI): Scientists at the University of Granada (UGR) have announced the creation of a system that uses Artificial Intelligence techniques to help elderly people, or those with special needs, avoid forgetting certain everyday tasks.

The researchers have revealed that their system uses sensors distributed in the environment to detect people’s actions, and mobile devices to remind them.

Suppose, say the researchers, an elderly lady who is about to go to bed goes into her room, sits down on the bed, takes off her slippers, and turns off the light.

According to them, before she gets into bed, a small alarm will go off, and a mobile device will remind her that she has forgotten to take her tablets.

“It is a prototype which, in a non-intrusive manner, facilitates the control of the activity of people with special needs and increases their independence,” said Maria Ros Izquierdo, from the Higher Technical School of Computer Engineering of the UGR.

The system recognizes the everyday actions of the users by means of Radio Frequency Identification (RFID) labels. These labels are discreetly placed on the objects that the individuals touch most often, in such a way that, when they do so, a signal is sent to a computer or mobile device situated in the house itself or at an assistance centre some distance away.

To compile a list of actions-such as remembering to take the keys or the mobile phone before leaving home-the activities of the people are assessed with Artificial Intelligence techniques.

“It is not necessary to use cameras or microphones, and the devices which are used do not entail any technological complications for users, nor do they modify their daily routines,” said Ros.

To evaluate the novel system, the university team have also designed an intelligent space called ‘Tagged World’, which simulates the rooms of a house, with sensors embedded in the environment helping to recognize the behaviour of its occupants.

The researchers monitored each user so as to obtain an individualized database. They later verified with a test the reliability of the system and the degree of intrusion felt by the participants.

“The system does not modify the life of the users, but does positively modify that of the people who look after them,” indicated Ros, who recalled that elderly people or those with special needs often reject the aid of others and demand more independence.

The researcher believes that the new system may help to achieve this objective.

A research article describing the new system has been published in the Expert Systems with Applications magazine. (ANI)

Your computers may soon be having ‘rich interaction’ with you as a partner

Washington, August 20 (ANI): A computer similar to the Hal 9000 system in the movie ’2010′, which claims enjoying working with human beings and having stimulating relationships with them, may soon be created, thanks to a new research project.

Oregon State University researchers are pioneering the concept of “rich interaction” that can pave the way for computers that do want to communicate with, learn from and get to know humans better as persons.

The idea behind this “meaningful” interaction is one of the latest advances in machine learning and artificial intelligence, in which a computer doesn’t just try to learn from its own experiences, it listens to the user, tries to combine what it “hears” with its internal reasoning, and changes its program as a result.

When ordinary users spot the machine’s errors they should be able to step in, and explain directly to the machine the logic it should be using.

“There are limits to what the computer can do just by its own observations and efforts to learn from experiences. It needs to understand not just what it did right or wrong, but why. And for that, it has to continue interacting with human beings and make constant changes in its own programming, based on their feedback,” said Margaret Burnett, an associate professor of computer science at OSU.

According to the researchers, for a computer to be of optimal help to its user, it has to customize itself to the end user and get more personal.

“We all have fairly specific life experiences, personal preferences, ways of doing things, different types of jobs. For machine learning to reach its potential the computer and the user have to interact with each other in a fairly meaningful way, the computer really needs to get to know your situations and understand why it made a mistake, so that it can try not to make the same mistake again,” Burnett said.

The researchers say that a major part of this challenge is to create interactive systems that are easy enough to operate without one needing a computer programmer’s qualification, which they believe may be possible.

Another challenge before the researchers is to ensure that the learning in such systems happens to be a two-way street, as a stubborn human user may insist that the computer “learn” something that is incorrect.

Having recently received a 1million-dollar grant from the National Science Foundation for their research, the OSU researchers now believe that the era of humans as passive observers in the field of artificial intelligence may be coming to a close.

“In the future we believe the computer should be like your partner. You help teach it, it gets to know you, you learn from each other, and it becomes more useful,” Burnett said. (ANI)

Jordan voted Most Annoying Celebrity Twitter User

London, August 18 (ANI): Jordan, a.k.a Katie Price, has topped the most annoying celebrity Twitter user list, says a new poll.

According to the survey, headed by one-poll.com, 4,000 Twitter users voted the glamour girl, who has been using the social networking website to slam her estranged husband Peter Andre, who was placed second in the list.

“Jordan’s Tweets are the worst. They are vile, unintelligible and bitter. She has nothing to say which appeals to anyone except herself,” the Sun quoted a spokesman for one-poll.com as saying.

Rapper 50 Cent featured at the third spot in the worst Tweeters list followed by Mariah Carey and P. Diddy.

Meanwhile, Stephen Fry was named as the most interesting celebrity Tweeter.

Jimmy Carr, Phillip Schofield, Russell Brand and Barack Obama wrapped up the top five best Tweeters.

Worst Tweeters

1. Jordan

2. Peter Andre

3. 50 Cent

4. Mariah Carey

5. P. Diddy

Best Tweeters

1. Stephen Fry

2. Jimmy Carr

3. Phillip Schofield

4. Russell Brand

5. Barack Obama (ANI)

Synchronised light bursts may make jet lag history

Washington, July 15 (ANI): A software program that prescribes a regimen for avoiding jet lag using timed light exposure has been created by researchers at Brigham and Women’s Hospital and the University of Michigan.

The method has been described in the open-access journal PLoS Computational Biology.

Traveling across several times zones can cause an individual to experience jet lag, which includes trouble sleeping at night and difficulty remaining awake during the day. These effects largely reflect de-synchronization between the body”s internal time clock and local environmental cues.

Now, the program, which seeks to re-synchronize the body with its new environment, considers inputs like background light level and the number of time zones traveled. Then, based on a mathematical model, the program gives users exact times of the day when they should apply countermeasures such as bright light to intervene and reduce the effects of jet lag.

Timed light exposure is a well known synchronization method, and when used properly, this intervention can reset an individual”s internal clock to align with local time. The result is more efficient sleep, a decrease in fatigue, and an increase in cognitive performance. Poorly timed light exposure can prolong the re-synchronization process.

Using their computational method, researchers simulated shifting sleep-wake schedules and the subsequent light interventions for realigning internal clocks with local time.

They found that the mathematical computation resulted in quicker design of schedules and also predictions of substantial performance improvements. They were able to show that the computation provided the optimal result for timing light exposure to reduce jet lag symptoms.

“Using this computation in a prototyped software application allows a user to set a background light level and the number of time zones traveled to obtain a recommendation of when to expose a subject to bright light, such as the bright lights sometimes used to treat Seasonal Affective Disorder” said lead-author Dennis Dean.

“Although this method is not yet available to the public, it has direct implications for designing schedules for jet lag, shift-work, and extreme environments, such as in space, undersea or in polar regions,” the expert added.

“This work shows how interventions can cut the number of days needed to adjust to a new time zone by half,” said co-author Daniel Forger. (ANI)

Limited-colour screens may improve your mobile phones’ battery life

London, July 8 (ANI): Scientists have come up with a way to make limited-coloured screens for mobile phones, which can improve batter life.

Johnson Chuang of Simon Fraser University in British Columbia, Canada, has shown that OLEDs can be made frugal by carefully choosing the balance of colours used to make up an image.

The researcher says that each pixel in an OLED screen is made from a spot of polymer that emits coloured light when supplied with power, and each uses different amounts of energy depending on the colour being displayed.

According to him, yellow colour uses less energy than magenta at the same brightness.

“Colours with equal perceived brightness don’t necessarily use the same amount of energy,” New Scientist magazine quoted the researcher as saying.

The researcher further said that LCD panels use the same amount of energy no matter what hue the screen, as the backlights in the display always remain switched on.

Chuang and his colleagues have now successfully designed sets of colours that slash the power consumption of an OLED panel by up to 40 per cent, with minimal effect on how people perceive an image.

They have revealed that their colour choice resulted in energy savings of between 37 and 41 per cent over a traditional colour palette, depending on the scene being shown.

The new colour palette could help the designers of mobile devices like cellphones extend their battery life.

Presently, about 50 per cent of the stored power of a mobile device, such as a cellular phone, is typically used to run its LCD display.

“Say you’re running low on battery and you want to use Google maps to get home. Switching to an energy-aware colour set could make your battery last longer,” says Chuang.

Chuang now plans to start testing how much energy the new colour palettes can save on physical devices.

He says that the energy savings will depend on the specific display, the content, and user preference, but should be significant over OLED displays that use a full colour set.

“It depends on how much the user wants to sacrifice,” he says. (ANI)

Senior citizen’s income tax exemption limit increased by Rs.15,000

New Delhi, July 6 (ANI): Finance Minister Pranab Mukherjee on Monday proposed an increase in the personal income tax exemption limits by Rs. 15,000 for senior citizens from Rs. 2.25 lakh to Rs.2.40 lakh.

Further, he proposed to raised the exemption limits by Rs.10,000 from Rs.1.80 lakh to Rs.1.90 lakh for women taxpayers and from Rs.1.50 lakh to Rs.1.60 lakh for all other categories of individual tax payers.

Mukherjee also said that he proposes to increase the deduction under Section 80-DD to Rs.1 lakh from the present limit of Rs.75,000 in respect of maintenance including medical treatment of a dependent who is a person with severe disability.

The Minister recognized that surcharge of direct taxes should be removed as the Government has set out National Calamity Contingency Fund to build up resources to meet emergency situations.

Underlining that such removal has to be balanced with the revenue needs of the Government, Mukherjee said that in the first instance he propose to phase out the surcharge on direct taxes by eliminating the surcharge of 10 per cent on personal income tax.

Further, to make the process of income tax return form simple and user friendly, Mukherjee has asked his department work on SARAL II form for early introduction. (ANI)

Soon, wheelchairs controlled by tongues

Washington, July 1(ANI): Scientists have developed a novel headset that makes it possible for a person suffering from spinal cord injury to precisely control a wheelchair or computer using the tongue.

The “tongue drive”, being trialled at Georgia Tech University, Atlanta, could also give astronauts a third hand in difficult situations like spacewalks.

Invented by electrical engineer Maysam Ghovanloo and Xueliang Huo, the device works by using two sensors to track a 5-millimetre-wide magnet attached to the tip of the user’s tongue.

The magnet is attached to a person’s tongue using surgical adhesive.

The sensors – implanted in a wireless headset – accept fluctuations in the strength of the magnetic field as the tongue moves, and transmit the signals on to a computer, where they are interpreted and acted upon.

By moving the tongue in predefined patterns, the user can steer a cursor on a screen, direct a wheelchair, and can even on switch on a TV.

Conventional methods include “sip and puff” devices, which are operated by blowing or sucking on a straw held in front of the mouth.

However, according to the Ghovanloo, tongue-drive system can accept a wider variety of commands.

“Some don’t like their sip and puff because it sits right in front of their face, and is like a signal of their disability,” New Scientist magazine quoted Ghovanloo as saying.

“Our design can be made less conspicuous,” Ghovanloo added.

The researchers say that they are in talks with a dental expert about installing them into a plastic retainer that fits inside the user’s teeth. (ANI)

Internet users facing decrease in family time

Washington, June 21 (ANI): Thanks to the Internet, Americans are increasingly reporting erosion of face-to-face family time, increased feelings of being ignored by family members using the Web, and growing concerns that children are spending too much time online.

These are the findings of a study conducted by researchers at the Center for the Digital Future at the USC Annenberg School for Communication.

The study has shown that the percentage of people, who say they spend less time with household members since being connected to the Internet at home, had nearly tripled from 11 percent in 2006 to 28 percent in 2008.

The researchers say that total hours devoted to family socializing have decreased sharply over this three-year period.

According to them, reports of feeling ignored, at least sometimes, by family members using the Internet also grew by 40 percent over the same period.

Michael Gilbert, author of The Disposable Male and a senior fellow at the Center, says that diminishing family time coincides with the explosive growth of social networks and the importance people place on them, a trend first reported in the Center’s 2007 surveys.

These reduced family time Internet patterns apply across most demographic categories, although higher income households may be suffering greater family time erosion: 35 percent report a reduction in face-to-face time.

Women report being ignored by a family Internet user more often, say the researchers.

Gilbert, who focuses on family and gender issues, thinks this may reflect the varying emphasis the sexes place on relationships, the balance women appear to maintain in their home computer use, or the persistent call of their other family and household responsibilities.

Agreeing that these trends may play havoc with people’s personal boundaries, he said: “The family is our social foundation, society’s basic building block. We need to guard its health in what otherwise seems to be a boundless digital future.” (ANI)

Internet users facing decrease in family time

Washington, June 21 (ANI): Thanks to the Internet, Americans are increasingly reporting erosion of face-to-face family time, increased feelings of being ignored by family members using the Web, and growing concerns that children are spending too much time online.

These are the findings of a study conducted by researchers at the Center for the Digital Future at the USC Annenberg School for Communication.

The study has shown that the percentage of people, who say they spend less time with household members since being connected to the Internet at home, had nearly tripled from 11 percent in 2006 to 28 percent in 2008.

The researchers say that total hours devoted to family socializing have decreased sharply over this three-year period.

According to them, reports of feeling ignored, at least sometimes, by family members using the Internet also grew by 40 percent over the same period.

Michael Gilbert, author of The Disposable Male and a senior fellow at the Center, says that diminishing family time coincides with the explosive growth of social networks and the importance people place on them, a trend first reported in the Center’s 2007 surveys.

These reduced family time Internet patterns apply across most demographic categories, although higher income households may be suffering greater family time erosion: 35 percent report a reduction in face-to-face time.

Women report being ignored by a family Internet user more often, say the researchers.

Gilbert, who focuses on family and gender issues, thinks this may reflect the varying emphasis the sexes place on relationships, the balance women appear to maintain in their home computer use, or the persistent call of their other family and household responsibilities.

Agreeing that these trends may play havoc with people’s personal boundaries, he said: “The family is our social foundation, society’s basic building block. We need to guard its health in what otherwise seems to be a boundless digital future.” (ANI)

Eyes have given us real ‘superpowers’, says expert

Washington, June 20 (ANI): Making a startling discovery, a scientist has claimed in his new book that the evolution of vision has provided humans with four real superpowers: telepathy, X-ray vision, seeing the future, and speaking with the dead.

And, as it turns out, these superpowers have been instrumental in shaping the way people interact with one another and see the world.

Mark Changizi, a neurobiology expert and assistant professor in the Department of Cognitive Science at Rensselaer Polytechnic Institute, has detailed the most basic scientific assumptions about human vision in his book, titled ‘The Vision Revolution: How the Latest Research Overturns Everything We Thought We Knew About Human Vision’.

“Our brains don’t come with user’s manuals listing all the powers we’re capable of – much of what our eyes can do is still not yet known. That’s why I think this is new, important, exciting stuff, because we are still today learning about powers we didn’t even know we have,” said Changizi.

The new book is a guided tour in which Changizi sets out to answer four misleadingly simple questions-Why do we see in colour? Why do our eyes face forward? Why do we see illusions? And why does reading come so naturally to us?

The short answers of the above questions are-because we are telepathic, because we have X-ray vision, because we can see into the future, and because we can commune with the dead.

However, the longer answers are more like that of Charles Darwin, for example, our X-ray vision is actually advanced binocular vision that developed to allow our primate ancestors to see the forest through a vast clutter of leaves and trees.

Our telepathy is actually our colour vision, which evolved to allow us to sense the emotions on the faces of others.

And our clairvoyance is actually an ages-old hack that enables our minds to compensate for the one-tenth of a second lag between when we see something and when our brain receives the visual information.

In The Vision Revolution, Changizi has tackled the four questions with a unique, interdisciplinary perspective.

A self-described “square, stick-in-the-mud, pencil-necked scientist,” he has employed humour, a sprinkling of pop culture references, and intuitive everyday analogies to paint a rich picture of leading-edge theoretical neuroscience and evolutionary biology.

“In targeting the book toward non-experts as well as my research peers, I believe it becomes more exciting for both kinds of readers.

Non-experts don’t want a book written just for non-experts. They want to read a book they know is genuinely part of the scientific conversation. And experts don’t always need to have all the enjoyment sucked out of their readings, as in most journal articles,” said Changizi.

The new book, which hit store shelves this month, is published by BenBella Books. (ANI)

Maths program can make jet lag history

Washington, June 19 (ANI): A software program that prescribes a regimen for avoiding jet lag using timed light exposure has been created by researchers at Brigham and Women’s Hospital and the University of Michigan.

The method has been described in the open-access journal PLoS Computational Biology.

Traveling across several times zones can cause an individual to experience jet lag, which includes trouble sleeping at night and difficulty remaining awake during the day. These effects largely reflect de-synchronization between the body’s internal time clock and local environmental cues.

Now, the program, which seeks to re-synchronize the body with its new environment, considers inputs like background light level and the number of time zones traveled. Then, based on a mathematical model, the program gives users exact times of the day when they should apply countermeasures such as bright light to intervene and reduce the effects of jet lag.

Timed light exposure is a well known synchronization method, and when used properly, this intervention can reset an individual’s internal clock to align with local time. The result is more efficient sleep, a decrease in fatigue, and an increase in cognitive performance. Poorly timed light exposure can prolong the re-synchronization process.

Using their computational method, researchers simulated shifting sleep-wake schedules and the subsequent light interventions for realigning internal clocks with local time.
hey found that the mathematical computation resulted in quicker design of schedules and also predictions of substantial performance improvements. They were able to show that the computation provided the optimal result for timing light exposure to reduce jet lag symptoms.

“Using this computation in a prototyped software application allows a user to set a background light level and the number of time zones traveled to obtain a recommendation of when to expose a subject to bright light, such as the bright lights sometimes used to treat Seasonal Affective Disorder” said lead-author Dennis Dean.

“Although this method is not yet available to the public, it has direct implications for designing schedules for jet lag, shift-work, and extreme environments, such as in space, undersea or in polar regions,” the expert added.

“This work shows how interventions can cut the number of days needed to adjust to a new time zone by half,” said co-author Daniel Forger. (ANI)

Indyarocks.com offers free online access to 16 premium video channels

Hyderabad/Mumbai, May 26 (ANI/Business Wire India): Hyderabad=based Indyarocks.com, the leader in Indian Entertainment based social networking today announced the launch of 16 free premium video Channels in partnership with nautanki.tv an online video distribution platform.

The premium video channels can be accessed at http://videos.indyarocks.com.

This partnership will enable over 3 million users of www.indyarocks.com, free online access to premium video content from Youth Channels (MTV, Channel [V], FTV), News Channels (TimesNow, Zee News), General Entertainment channels (Colors, Star), Movie Based channels (Zoom, Eros, Bollywood Hungama, Lehren) and Bhangra channel.

Making the announcement Kalyan Manyam, Co-founder of Indyarocks, said, “Our partnership with nautanki.tv will enable us to enrich our user experience and strengthen our leadership position further. Our target is to increase the No. of online premium video channels to 25 by December 2009.”

“We are excited about the partnership with Indyarocks.com. Indyarocks has seamlessly implemented our nautanki.tv api suite to provide premium video content to its users. We are sure that the users will have a great time on Indyarocks watching premium video content from nautanki.tv’s content partners.” Said Sunil Nair, CEO nautanki.tv

Indyarocks is a free to use service. People can register at www.indyarocks.com for free and enjoy any or all of the following services: 360 degree bollywood content, 12500 free games, cricket, privacy based social networking, free sms interactivity, sms based calendar, sms based status updates, integrated media center with capability to upload and share unlimited photos, videos and blogs. (ANI)

People not in favor of new privacy curbing Internet law in China

New Delhi, May 26 (ANI): A new Internet law in China that demands netizens reveal their real names when online is not being policed almost one month after its implementation.

The Hangzhou municipal government in Zhejiang province has required Internet portals under its administration to ask for the real identity of their users from May 1.

The law is designed to protect national security, social order and the social moral system.

However, nearly one month after enactment, netizens can still post opinions on most of the city’s popular bulletin boards without registering their personal details.

A spokeswoman surnamed Zhou from 19lou.com, a popular local online forum, said that authorities had not yet asked the website to change its registration process.

“It could be quite complex if the regulation comes into force because our system doesn’t support real name registration, it might still take some time,” Zhou said.

A recent online survey by qq.com found about 78 percent of those polled, or more than 35,000 people, were not in favor of the law.

“The law may be able to curb online rumors and violence, but it may also violate our privacy and freedom of speech, as well as discourage online supervision over political corruption,” a netizen called Baiyunzhijia wrote on bbs.zhoushan.cn.

“The Internet has played a key role in the supervision of government work and in the fight against corruption in recent years,” said another online user Dazhanpeng.

“It would have been impossible for Zhou Jiugeng, former director of a real estate management bureau in Jiangsu province, to have been pulled from his post unless online photographs exposed his lavish lifestyle last year,” the user added.

According to Li Li, deputy director of Shanghai Information Law Association, the law still faced challenges if it were to be executed.

“It is difficult to implement because people in Hangzhou still have the choice to browse websites in other cities if they don’t want to provide their real identities,” he said.

“Netizens already know that even if they don’t use their real names, they could still be tracked through their IP address by authorities. The regulation has only angered them by making that point explicit,” he added. (ANI)

New Walk n’ Play application lets iPhones users have fun while burning calories

Washington, May 24 (ANI): Your iPhone can now count how many calories you have burnt in a given day, thanks to a new Walk n’ Play application.

The application, developed by researchers at the University of Houston, is available for free downloads from Apple’s ‘App Store’.

It allows users to have fun while burning calories: players can keep track of their physical activity through their iPhones.

The application debuted in March, had an improved version launched this week, and currently has 3,000 users to date.

Walk n’ Play allows players to compete in real time against another iPhone user or against a simulator, and watch the calories burn off as they go about their everyday walking.

“You just keep the phone attached to your waistband or carry in your pocket as you normally would, and it records every little motion you do – from walking to climbing stairs – and translates it into calories burned. The game operates on a 24-hour cycle and tallies everything up daily,” said Ioannis Pavlidis, who led the project leading to this application.

Pavlidis further said that the game has an advantage over treadmills, which measure a user’s activity confined in space and time.

He says that Walk n’ Play allows using the world as a treadmill, typically giving a more accurate calorie count.

Pavlidis also likens it to a form of social networking, motivating users to walk and putting them in contact with others.

“Modern conveniences have changed our way of life. The basic idea behind the application we’ve developed is for people to get motivated and back to living more active lifestyles,” the researcher said.

He hopes that novel application will encourage people to get into the habit of walking more during the day by perhaps taking a walk during breaks at work, parking in a spot that’s a little farther from the office, using the stairs instead of the elevator, and developing a habit of walking after meals. (ANI)