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My Robot Essay

Androids may one day be employed to give people physical and emotional support. What does that mean for our relation to them, and to each other? Kathleen Richardson investigates

Worried about being all alone in your old age? A robot companion could be the solution. While roboticists focus on developing humanoid robot helpers for the elderly, other researchers are as interested in building robots for use as human companions and challenging attitudes towards machines as they are in providing practical support for elderly people. But what might be the consequences of giving machines more status?

The baby boom in advanced capitalist economies is long gone; the population is set to age and keep on ageing. In the next 45 years in the US, 20 per cent of the population will be aged 65 or over. By 2050, the proportion of elderly dependent people in Europe is expected to increase to more than 51 per cent. Japan is likely to see one of the largest rises in the elderly dependents ratio, estimated to reach 71 per cent by the year 2050. In light of these forecasts, roboticists see elderly support and care by robots as an important area of their work.

Honda's Asimo (Advanced Step in Innovative Mobility) could be one such robot. It is the size of a small adult, has a humanoid form and is often photographed assisting people - such as collecting a newspaper or delivering the tea. Asimo is held up as an example of robots to come. In the US, researchers at Carnegie Mellon University have developed Pearl, a robot specifically designed to help the elderly. Pearl is about 1m tall and has a mobile base, a video-screen in the place of a torso, a grey face and a hefty price tag - more than $100,000 (£50,800). Its human-like face is designed to encourage the elderly to interact.

Robots such as Pearl and Asimo could have many uses for ageing populations, reminding them to take medication and assisting with chores. One US-based roboticist explained the advantages of designing robots in humanoid ways.

As human-like robots reflect aspects of the human physical, emotional or communicative repertoire, researchers hope this will make users feel comfortable, safer and able to interact with the technology without any specialised training. A robot with multiple skills, including mobility or communication, might have advantages over technology produced with one specific, inflexible role.

Yet some in the field want robots to be viewed as more than just sophisticated working appliances. Others resent their use as "servants" or "slaves". They talk of developing robot companions that encourage relational bonds between humans and machines. One area where the use of robot companions is under way is among the elderly community, where isolation and depression are major problems.

Japanese researchers lead the way in robotic healthcare for the elderly. As well as funding research in this area, the Japanese Government bestowed an honour on the makers of the robot Paro in December 2006. Paro, which had been in the making since 1993, was developed by the National Institute of Advanced Industrial Science and was one of many robots at the Government-sponsored Robot Awards 2006.

However, Paro cannot help with chores or assist the elderly with mobility issues. This is because Paro is a furry seal-like robot. It makers refer to it as a "mental commitment robot", or companion robot. Paro was trialled at care homes in Japan, and the results are said to demonstrate how human and machine bonds are possible. The researchers looked to human-animal relations to study human bonds with other kinds of species.

Could companion robots be a technological solution to the problem of elderly alienation? And can technologists convince us that humans could really form relationships with machines?

"We have to be careful how we use the term 'relationship'," says Kerstin Dautenhahn, professor of artificial intelligence at Hertfordshire University. "I have a 'relationship' with my car, but it is not the same as a relationship with a human. Robots are not sentient creatures." But do robotic innovations blur these boundaries? Scientists interviewed in a recently published report sponsored by the UK Government think so.

When surveyed about the future of technology, some scientists thought robots might one day demand rights. In Europe, "robot ethics" is a growing area of research. In fact, studies are under way that examine the treatment of robots by humans. An exhibit at the Boston Science Museum in the US showcases research that addresses this question. Ada Brunstein, a science researcher at the Massachusetts Institute of Technology, says: "It has been reported that children do possess a sense of moral responsibility to Aibo (a robotic dog made by Sony), but this could easily be because kids recognised that Aibo was an expensive and fragile toy, while a stuffed animal is clearly more durable."

Is the very process of humanising machines enough to call into question the boundary between a human and machine?

Dautenhahn thinks not. "Interface" is the term she chooses to explain why she uses humanoid features in her research. "In my work, I employ some humanoid aspects in the design of the robots, but this is mainly as an interface. People like to know where to speak and look when talking to a machine." Yet much research is focused on imparting human behavioural qualities to machines.

The Cognitive Robot Companion, or Cogniron, project aims to design machines with manners. Cogniron researchers believe that a robot with manners could help humans relate to it more comfortably. In addition to "robotiquette", other researchers have embarked on making robots that can trigger human empathy. At the University of the West of England, roboticist Peter Jaeckel is studying how to get a person to feel empathy with a machine. Jaeckel's human-like robotic platform Eva (designed by David Hanson at the University of Texas) does this by mimicking facial expressions. Jaeckel wants Eva to perform the expected facial responses to humans who interact with it.

But can companion robots benefit the elderly? In studies of elderly-robot relations, a person's biographical details often reveal a complex picture, with the elderly-robot relationship positively affected, often directly, by illness or feelings of estrangement from the person's family. Sherry Turkle, professor of science, technology and society at MIT, was until last year a distinguished supporter of robot care for the elderly. In her work, she has examined the therapeutic role of robots as relational objects. The robots' use as an outlet for anger or loneliness were some of the positive results found in studies such as Turkle's, but these results cannot be separated from the challenging situations that many elderly people face.

This should not diminish the use of robots as therapeutic tools, but still, a therapeutic tool is quite different from a machine alternative to a human companion.

Robot companions may, in the short term, ease the problem of loneliness in much the way that pets do, but can these robots work over longer periods and connect with deeper human yearnings? For some roboticists, there may be little difference in quality between a human and machine, but for others a human-like robot is nothing more than a machine with a face.

The redefining of robots as companions is imaginative and may lead to some innovative research. But confusing the qualities of human and machine muddy the practical development of this technology.

I think the following examples symbolise the inherent problem in equating robots and humans. While conducting fieldwork at MIT, I was shown a photograph of a robot pushing a wheelchair; behind the robot were several adult males pushing the robot. In another case, a similar scenario was played out when I saw the robot Asimo. The physical form and human mimetic performance of Asimo did seem eerily human-like. But when one steps back from the visual effects of the robot the illusion is revealed.

In a recent UK television commercial, Asimo can be seen walking unaided, but Asimo is remote-controlled and requires an army of highly skilled researchers to make it work. Metaphorically speaking, both examples illustrate the ineffective, confused and illusionary nature of the research. Put another way, in the absence of a human-centred vision, the technology's benefits to the elderly will be uncertain and limited.

If researchers apply ethics to machines, the potential of the technology will be overshadowed by an uncertainty about who and what it is for. In this sense, machines might be judged less on what they can do and how they are useful and more on how they look, behave and how we relate to them - a very useful sticking plaster, in fact, for our own feelings of alienation from, and responsibility to, other human beings.

Kathleen Richardson is a social anthropologist. She conducted fieldwork in the robotics lab at the Massachusetts Institute of Technology. Roboticists Kerstin Dautenhahn and Peter Jaeckel are participants in a year-long UK public-engagement event called Walking with Robots. KR242@cam.ac.uk

For more information, visit: http:///www.walkingwithrobots.org/

This page is about the human-like machine; for Bot accounts on Wikipedia, see Wikipedia:Bots

A robot is an artificial agent, meaning it acts instead of a person, doing things it is designed for.

Robots are usually machines controlled by a computer program or electronic circuitry. They may be directly controlled by humans. They may be designed to look like humans, in which case their behaviour may suggest intelligence or thought. Most robots do a specific job, and they do not always look like humans. They can come in many forms.[1]

In fiction, however, robots usually look like people, and seem to have a life of their own.[2] There are many books, movies, and video games with robots in them. Isaac Asimov's I, Robot is perhaps the most famous.

History[change | change source]

People have been interested in building machines to do work for us for a long time. But it takes time and money to build just one machine, so early ideas stayed ideas, or were built to make rich people laugh. Leonardo da Vinci designed a man-shaped machine to look like a knight in 1464. It would be controlled with ropes and wheels. Other engineers and dreamers drew mechanical men. In1920, Karel Čapek wrote a story about them, and he used a word from Czech that is connected with 'work': robot.

The most successful robot designs in the 20th century were not made to look like people. They were designed for use. George Devol made the first of these, the Unimate, in 1954, with one arm and one hand. General Motors bought it in 1960. The next year, it started work in a factory in New Jersey, lifting and stacking pieces of metal that were too hot for people to touch. The engineers could program it, and reprogram it if they had to.

Modern robots[change | change source]

Robots have many uses. Many factories use robots to do hard work quickly and without many mistakes. They do not look like people, because they are made to do things. These are 'industrial' robots. Some robots find and get rid of bombs. If someone makes a mistake, the robot is damaged or destroyed, which is better than a person being killed. There are also robots that help at home, to vacuum or run a lawn mower, for example. Such robots must learn about the area of work.

A few robots do surgery in places inside the body where a human hand is too big. [3]

Planet rovers are robots for exploring distant planets. Because it takes a long time to send a radio signal from Earth to another planet, the robots do much of their work alone, without commands from Earth.

People still think of robots as having a shape like a person—two legs, two arms, and a head. ASIMO is one robot that is helping scientists learn how to design and program robots. It can walk, which is not easy to program.

Eastern and western views[change | change source]

Eastern thoughts on robots[change | change source]

Roughly half of all the robots in the world are in Asia, 32% in Europe, and 16% in North America, 1% in Australasia and 1% in Africa.[4] 30% of all the robots in the world are in Japan.[5] Japan has the most robots of any country in the world, and is the leader in the world robotics industry.[6] Japan is actually said to be the robotic capital of the world.[7]

In Japan and South Korea, ideas of future robots have been mainly positive. The positive reception of robots there may be partly because of the famous cartoon robot, 'Astroboy'. China expressed views on robotics that are similar to those of Japan and South Korea, but China is behind both America and Europe in robotic development. The East Asian view is that robots should be roughly equal to humans. They feel robots could care for old people, teach children, or serve as assistants. The popular opinion of East Asia is that it would be good for robots to become more popular and more advanced. This view is opposite to the popular Western view.

"This is the opening of an era in which human beings and robots can co-exist," says Japanese firm Mitsubishi about one of the many human-like robots in Japan.[8] The South Korean Ministry of Information and Communication has predicted that every South Korean household will have a robot by between 2015 and 2020.

Western thoughts on robots[change | change source]

Western societies are more likely to be against, or even fear the development of robots. Science fiction movies and other stories often show them as dangerous rebels against humanity.

The West regards robots as a 'threat' to the future of humans, which is much due to religious influence of the Abrahamic religions, in which creating machines that can think for themselves would almost be playing God.[7][9] Obviously, these boundaries are not clear, but there is a significant difference between the two ideologies.

Robot Laws[change | change source]

The writer Isaac Asimov told many stories about robots who had the three laws of robotics to keep humans safe from them.

  1. A robot may not injure a human being or, through inaction, allow a human being to come to harm.
  2. A robot must obey orders given to it by human beings, except where such orders would conflict with the First Law.
  3. A robot must protect its own existence as long as such protection does not conflict with the First or Second Law.

These were not used in real life when he invented them. However, in today's world robots are more complicated, and one day real laws may be needed, much like Isaac Asimov's original three laws.

These laws are talked about in the Megaman video games.

South Korea was the first country in the world to have laws about robots.[10][11]

Related pages[change | change source]

References[change | change source]

Other websites[change | change source]

Wikimedia Commons has media related to Robots.
Research societies
Encyclopaedias

References[change | change source]

  1. Flexible, bio-inspired machines are the future of engineering; flexible, one-piece machines could soon make today's assemblages of rigid parts look like antiques May 1, 2014 issue Scientific American
  2. ↑Brandweek: even robot suicide is no laughing matter
  3. ↑New York Times
  4. ↑Robots Today and Tomorrow: IFR Presents the 2007 World Robotics Statistics Survey; World Robotics; 2007-10-29; retrieved on 2007-12-14
  5. ↑Reporting by Watanabe, Hiroaki; Writing and additional reporting by Negishi, Mayumi; Editing by Norton, Jerry;Japan's robots slug it out to be world champ; Reuters; 2007-12-02; retrieved on 2007-01-01
  6. ↑Lewis, Leo; The robots are running riot! Quick, bring out the red tape; TimesOnline; 2007-04-06; retrieved on 2007-01-02
  7. 7.07.1Biglione, Kirk; The Secret To Japan's Robot Dominance; Planet Tokyo; 2006-01-24; retrieved on 2007-01-02
  8. ↑Domestic robot to debut in Japan ; BBC News; 2005-08-30; retrieved on 2007-01-02
  9. ↑Yang, Jeff; ASIAN POP Robot Nation Why Japan, and not America, is likely to be the world's first cyborg society; SFGate; 2005-08-25; retrieved on 2007-01-02
  10. ↑Robotic age poses ethical dilemma; BBC News; 2007-03-07; retrieved on 2007-01-02;
  11. Spencer, Richard (2007-03-08). "S Korea devises 'robot ethics charter'". The Telegraph. Retrieved 2013-03-27.