Showing posts with label Telepresence. Show all posts
Showing posts with label Telepresence. Show all posts

Tuesday, 14 August 2012

Telepresence, from telephones to robots

Keeping in touch with people is hard to do when every one moves away or have busy lives. long distance calls to old friends become few and far between. While post cards and  christmas card may help the expense of it all becomes an issue and later people who don't make regular appearance just simply drifts away,

 and then comes the internet and opens up communications.
Voice over Internet Protocol) commonly refers to the communication protocols, technologies, methodologies, and transmission techniques involved in the delivery of voice communications and multimedia sessions over Internet Protocol (IP) networks, such as the Internet. Other terms commonly associated with VoIP are IP telephony, Internet telephony, voice over broadband (VoBB), broadband telephony, IP communications, and broadband phone.

A major development that started in 2004 was the introduction of mass-market VoIP services that utilize existing broadband Internet access, by which subscribers place and receive telephone calls in much the same manner as they would via the public switched telephone network (PSTN). Full-service VoIP phone companies provide inbound and outbound service with Direct Inbound Dialing. Many offer unlimited domestic calling for a flat monthly subscription fee. This sometimes includes international calls to certain countries. Phone calls between subscribers of the same provider are usually free when flat-fee service is not available A VoIP phone is necessary to connect to a VoIP service provider.

The term telepresence was coined in a 1980 article by Marvin Minsky, who outlined his vision for an adapted version of the older concept of teleoperation that focused on giving the remote participation a feeling of actually being present.
The first commercially successful telepresence company, Teleport (which was later renamed TeleSuite), was founded in 1993 by David Allen and Harold Williams. Before TeleSuite, they ran a resort business from which the original concept emerged, because they often found businesspeople would have to cut their stays short to participate in important meetings. Their idea was to develop a technology that would allow businesspeople to attend their meetings without leaving the resorts so that they could lengthen their hotel stays.

Rather than traveling great distances in order to have a face-face meeting, it is now commonplace to instead use a telepresence system, which uses a multiple codec video system (which is what the word "telepresence" most currently represents). Each member/party of the meeting uses a telepresence room to "dial in" and can see/talk to every other member on a screen/screens as if they were in the same room. This brings enormous time and cost benefits. It is also superior to phone conferencing (except in cost), as the visual aspect greatly enhances communications, allowing for perceptions of facial expressions and other body language.

Telepresence robots are basically mobile video conference machines. The robots have been designed with a screen for viewers to interact with, as well as speakers to project your voice. Users can control the robot via the Internet, using a program or app. Along with communications ability, telepresence robots are wheeled to give the remote user the ability to move around. Previous telepresence robots were fairly expensive and were aimed at the wealthy or people with disabilities.

only recently with the cost of electronics and emerging technologies have made it possible for robotics to work with over the wire communication. The possibility of being able to project the knowledge and the physical skill of a surgeon over long distances has many attractions. Thus, again there is considerable research underway in the subject. (Locally controlled robots are currently being used for joint replacement surgery as they are more precise in milling bone to receive the joints.) The armed forces have an obvious interest since the combination of telepresence, teleoperation, and tele-robotics can potentially save the lives of battle casualties by allowing them prompt attention in mobile operating theaters by remote surgeons.

The possible future of telepresence is to have a fully immersive system to allow interaction, epidermal electronics last year have a new tactile system that could one-day bring real sense of touch to telepresence applications. Surgical robots and human doctors could virtually feel surfaces temperatures and other sensations through a special smart glove. This idea could also be extended for long distance couples who are missing each other, as there is already a kissing device which allows people to feel each others kiss through a remote interface. Despite a slight delay in communication over long distance, I hope that technology such as quantum entanglement would one day be advance enough to reduce lag times. A fully immersive system would have many more applications besides medical, image that you can utilize your robot to handle hazardous chemicals and make repairs in dangerous environments. Today the cost of a telepresence robot is going down in price. There a few companies out there competing to establish themselves for a led in the market, hopefully might drive the technology forward.

Thursday, 19 July 2012

Long distance relationships and the technology that might help


During my first year at University I was on top of the world, I gave my girlfriend a long lingering kiss at the train station and said goodbye. I had to travel across the country and start a three year course for my degree. I thought it was kind of romantic to say my good byes at a strain station like some film I won't admit to watch. The truth is I didn't plan on a future or the fact that long distance relationships would not work. In my own defense I had no technology or possible strategy on maintaining karma girlfriend points.
So years later with free time and melancholic reflection, I wonder how to maintain long distance relationships?

Communication, was one of the problems I had due to being a student I had virtually no phone budget to telephone. I also didn't know about skype (communication via internet protocols with web cam and microphone) at the time so lack of talking kind of screw things up with me. I did how ever wrote letters which was cool at the time as things seemed more intense, sending photos and small care packages might have helped though its best not to over do it with the packages. About that time technology allowed me to send pager messages, so I sent short codes via pager. I think it was cool at the time but looking back It was the dumbest thing I did for instant messaging.

Ask the important questions at the onset, to make sure you are both clear on the parameters of the relationship Setting parameters such as naming your relationship (dating, seeing each other, boyfriend-girlfriend, engaged) as well as defining exclusive or non-exclusive. These can be difficult and awkward questions to ask, but will save you great heartache and misunderstanding down the line. Example: "Are you open to the possibility of relocating if the relationship should become more serious?" or "What are you looking to get out of the relationship?" Stating your end goal or ideas will allow each person to maintain what they need. Its seems easy to forget, but people do like to know what going to happen and if the relationship is worth the hassle of long distance

Rituals are cute and possibly a way to maintain your lover, it is hard to sustain in memory the person you love if you don't have something by way of a schedule. As a long distance couple, it's important to do other things together besides the usual phone call. In a long distance relationship, interaction over the phone can become dull in the long run. Incorporating other forms of interaction are important. Just think... People in short-distance relationships do not spend the majority of their time talking, but rather doing things with each other.

Try to replicate this by finding things to do together such as watching a TV show or movie simultaneously. Possibly set your watches to go off at the same time or alarm clocks, I guess its sounds silly but syncing your bio rhythms must be a subliminal way of making it work as a couple.
Talking about the future and plans, that includes visits and where the relationship will be in a few years time and possibly any scenarios in which someone could be in.

Avoid jealousy and be trusting. One of the easiest ways to destroy a perfectly healthy relationship is to poison it with jealousy and drama. When you start a long distance relationship, you must be realistic of the difficulties ahead. It always helps if you go in a relationship with the idea that everyone is innocent and worthy of trust until proven otherwise. Don't fall in the trap of interrogating your partner every time he/she decides to go out for a drink with people you haven't met or he/she didn't get back to you right away when you called and left a message. Just because you are in a long-distance relationship doesn't mean your lives will pause. Your partner will naturally have a social life where he/she lives and so should you. Sure, it helps to have your eyes open and not be totally naive, but being overly suspicious is unhealthy for you and your relationship too. You should both maintain your social activity and be happy within yourselves.

Being positive and giving each other gifts seems like the only thing you can do, I hoped to find some sort of magic formula. But what the guide books tell you to do is a lot of romantic gestures which will hopefully reel her in. It actually helps the cerebral part of the brain to keep those feelings, but is this simulated intimacy any good?.
The need for human contact leads technology to strange avenues of telepresence.
Using an arduino microprocessor board and some servos on the front and back of the shirt to simulate a real hug. CuteCirtcuit a London company offers a innovative idea of sending a text via a phone and translating the bluetooth signal to the microprocessor to the servos. The servos are strategically place on the arms the back of the neck and the side of the hips and middle of the back, to represent many hug scenarios including squeezing and back patting. Francesca Rosella and Ryan Genz the co Founders of CuteCircuit have been awarded one of the best inventions of the year by Time magazine.The shirt also has sensors to encode strength of touch, skin warmth and heartbeat rate of the sender. Sending a hug is as easy as sending a SMS, which could be literally anywhere in the world so long as your phone is connected.

The kisser is another device, invented by Dr Hooman a artificial intelligence researcher at the keio CUTE center from the National University of Singapore. The egg shaped device is connected via usb and translates the pressure of the lips to a series of vibrating pulses. Improvements have been made to allow sensors and actuators, so when kissing the shape of the lips move while in progress. Dr Hooman says the device is a prototype and will not be commercialized until all the ethical and technical considerations are covered, he also adds he is not interested in sexual uses for it.

long distance relationships are are a struggle at the best of times and the lack of intimacy and constant communication could hinders the bonding process. There seems to be an increase of distance relationships, due to moving for educational or for work reasons. I predict there  will be a need for virtual telepresence devices like video conferencing, but also a possible future for intimate contact. Sending a Hug or even kisses would certainly aid the human need for contact. Beyond that I can not say for sure, though if there is a market for contact there would be a dark side of lust and fulfilling a need. I would go as far as to say if its in the minds of a few people, that the idea becomes popular its is likely become a reality and at distance human contact won't stop at first base.