Bluetooth Technology Finally Explained

Bluetooth technology is a radio-based wireless communication technology, by the dint of which the cable connections of the modern hi-tech devices have been completely cut off – thereby maintaining a high degree of efficiency with utmost security. Each Bluetooth enabled electronic device is cent percent capable to successfully communicate, at a time, with as many as seven other Bluetooth enabled devices within a short range of distance – ranging from 1 meter to 10 meters depending on the radio class. In such case all the devices to be connected must lie within a single network system. This needs no cables, no wires – nothing and hence the users find an end to the headache due to false connections and/or loose connections. This is the end of snaking around of wires behind the desktop also.

There are in fact three class categories of range – Class 1, Class 2 and Class 3, which the operation of the device depends on. The highest range of operation falls under Class 1 Radios, which is of 100 meters or 300 meters range. This category is specifically used in case of the industries and generally not for domestic purpose. The second highest range of operation falls under Class 2 Radios, with an operation range of 10 meters or 30 meters. This category has found its scope in case of the mobile devices. Lastly, the Class 3 Radios is used to operate the devices within a very short range of 1meter or 3 feet.

The most lucrative and interesting fact about this technology is that, it transmits not only the data but is equally efficient in managing the voice transmissions as well. By this one can really enjoy a sequence of remarkable facilities of hands-free systems for almost all the electronic devices – starting from a mere mobile phone to the hi-tech Personal Digital Assistants with an exceptionally low power consumption property. This wireless communication technology enables a wide range of electronic devices, like a digital camera, a PDA, a mobile phone and a laptop, to get wirelessly interconnected and coordinated to perform a wide varieties of tasks simultaneously with astonishingly high degree efficiency. The Bluetooth technology has cast a serious favorable impact on the modern industrial, medical, and other scientific aspects – accelerating the scientific advancement to a far higher pace.

Bluetooth connects a device to the other through the latest network system – commonly called “Piconets”. This technology smartly operates at 2.40 GHz to 2.485 GHz ISM band, while only the former (i.e. 2.40 GHz) is unlicensed and easily available in most parts of the world. ISM, here, refers to Industrial, Scientific and Medical band. While operating, Bluetooth technology uses spread spectrum, frequency hopping and full-duplex signal at a rate — as lower as – 1600 hops per second. AFH — Adaptive Frequency Hopping is another supportive technology, which makes the Bluetooth interference tolerant. This enables Bluetooth to send and receive an interference free transmission. The latest version of Bluetooth technology is 2.0+ Enhanced Data Rate, which supports a data rate of 3 Mbps. This version was adopted in the year 2004, November. Prior to this, 1.2 version was adopted in 2003, November, which supports at most 1 Mbps data rate.

The world is on move with Bluetooth and this technology has earned the worldwide acceptance for it high degree of reliability and efficiency. Science is taking a new turn and is going to get a new shape. Bluetooth will likely become a household name to everyone in the world as well.

Bluetooth Technology and the Future

Bluetooth Technology meets the basic needs of connectivity in close range, Bluetooth has a very bright future ahead of it. Bluetooth is actually the result of initiatives from nine leading communications and computer industry giants, including 3-COM, Sony, Lucent, IBM, Nokia, Microsoft, etc.

Since the forming of the original group, more than 1,800 manufacturers around the world have joined the initiative. According to reports, the Bluetooth technology is expected to be built into more than 100 million devices, with over 670 million enabled Bluetooth devices.

Resulting from the amazing success of WAP (Wireless Application Protocol), the adoption of smart phones and hand held devices, Bluetooth can easily have an amazing impact on your day to day life. Bluetooth is one of the key technologies that can help to make the mobile information society happen, by blurring the possibilities between home, the office, and the outside world.

The seamless integration and connectivity that Bluetooth promises will make it possible to explore a wide range of interactive and highly transparent personalized services which were actually quite difficult to dream of simply because of the complexity involved with making such devices communicate with each other.

Many Bluetooth pilot products have already been rolled into the market and backed by big vendors, which is a healthy sign for the overall acceptance of the technology. The support for Bluetooth is not limited to companies that develop only Bluetooth enabled products.

The applications for Bluetooth can have great impacts on other industries as well. The adoption of Bluetooth technology is expected to spread throughout the industry of computers.

Unlike infrared technology, Bluetooth is used by many different wireless devices. Bluetooth offers exceptional quality for short range wireless, even going through walls and obstructions. While infrared is the biggest competitor at this time, Bluetooth far surpasses it, proving to millions that it is the wireless communication technology of the present day and age.

In the beginning, Bluetooth started with version 1.0, then gradually moved from there. The current version is 2.0+EDR, with another version currently in development. The technology behind the Bluetooth specification always getting better and better, which is why it is so popular.

In the future, you can expect the technology behind Bluetooth to get better. Bluetooth has proven to be the wireless standard of the future, offering you wireless connectability for hundreds of different devices. For cell phones or other forms of wireless connections, Bluetooth is the one technology that you do not want to find yourself without.

Will Computer Technology Influence Learning?

Number of students with learning disabilities and emotional problems are rising each year.Information Technology has proven to be an effective method of giving such students opportunities to engage in basic drill and practice, simulations, exploratory, or communication activities that are matched to their individual needs and abilities. Ongoing research works indicates that use of computer can enhance a student’s acquisition of skills and content knowledge when the computer is used to deliver well designed and well-managed instruction.Many computer-based applications, such as  communication technologies, word processing applications and multimedia presentation tools can provide students with opportunities to use their skills to engage in projects that address true-world problems.

Communication technologies  provide students with new ways to access information worldwide.Use of computers for communication and networking activities through the Internet can expand the learning environment beyond the walls of the classroom and allow students with disabilities, just like other students, to access and send information literally around the globe.

Word processing applications can play a vital role in promoting the education of children with mild learning and behavioral disorders within the regular classroom.The ease of revising text, producing neat and readable text, and feeling a sense of authorship are frequently mentioned as attributes of word processors that lead to improved writing. Researchers have found that students are more willing to edit their work and to make necessary corrections on a word processor than on handwritten  paper drafts.Besides, the word processor frees students from the more tedious duties related to the editing works.

Multimedia computer systems  can help strengthen students’ conceptual understandings by linking visual imagery and sound effects to information that is difficult to understand when presented in plain text alone.Multimedia applications also provide students with ways to express their knowledge other than in writing. The educational use of multimedia environments is best described as an electronic means of interactive linking  of various media in new styles and different ways in activities that can facilitate fundamental learning and thinking.Learning  environments that incorporate dynamic images and sound are especially helpful for students who have limited background knowledge in a subject, which is often the case for students with learning disabilities.

There is no doubt that  computer technology has the potential to act as an equalizer by freeing many students from their disability in a  new way that allows them to achieve their true potential.Researches shows that students prefer to access reference material electronically rather than by using text-based resources.And many students with mild learning disabilities relate a long history of failure and frustration with traditional print based documents, few have experienced failure with these computer technologies.

Why the mobile technology continues to go global

From the cell phones you carry to stay connected with your office, family and friends to the blackberry you use to stay connected via email or calls as you are on the go, mobile technology has rapidly grown over the years and continues to develop devices that change how we work, play and live.

Many companies have also come up in a bid to provide mobile phones that are age appropriate for various age groups. Well, it is hard to distinguish just which features are ideal for certain ages. However, one thing is for sure; many smart phones and other devices have plenty to offer. From making a simple phone call, to texting and using mobile internet, it has become very hard to keep up with the ever changing mobile technology.

The convergence of internet standards as offered in many mobile devices with new and even better calling plans, is certainty that the mobile technology has indeed changed the internet world. Many individuals are now able to use internet services from all over the world and also keep up with their family and friends.

The iPhone has become one of the most popular multi-tasking mobile tools. An enabled internet and multimedia Smartphone, this device is one of the major devices with an access to features that offer the best experience.

Mobile technology is basically a term that is used to explain the many types of cellular communications technology. Over the past few years, significant developments have been noted on technology, with the future being uncertain as the technology continues to rapidly change.

Mobile devices have also been enabled to use various communication technologies like the Bluetooth, wireless fidelity (WiFi), the third generation (3G) for data services, virtual private networks and dial up services. All these make living, travelling, work, keeping in touch virtually easier!

Android, the largest developers aim to write application programs that are used for better functionality of these mobile devices. But how does the mobile technology change the world?

In the business world, one can:

• Make use of their mobile device to update customer details even when they are away from the office.

• Customers are also enabled to make payments without necessarily having to go to the till. A good example would be paying for dinner from their tables without having to go to the cashier’s desk.

• A business owner is able to set up new customer accounts, check stock availability and item prices.

• A customer is also able to place orders online using their mobile phones with the help of internet connectivity.

• Flexibility of working from home or when out on the road has also been made easy.

The mobile technology has also changed the internet by contributing to a significant growth of the internet world in many different ways.

In general, staying in touch with family, office and friends has been made very easy. It is now easy to stay updated with all the latest information, share photos and communicate with your loved ones from any corner of the planet.

Role Of Technology In Medical Researches

Medicine is considered as one of the most important industries that we have today especially that there are a lot of people who are getting ill day by day. In order for the medicine field to advance its technology, it uses of the advantages and benefits that different technologies offer such as information technology and computer technology. There are actually a lot of things that the technology can help when it comes to the development of different cures for different diseases. Here are some of the most important roles of technology when it comes to medical researches.

Medical research needs both accuracy and efficiency and the only way for medical researches to achieve this is by using computer technology since computers enable them to achieve accurate results with great efficiency.

Computers are considered as one of the most important tools when it comes to medical researches for it allows medical researches to make their work easier and more convenient to perform.

Technology also helps in the storage of data. Instead of recording the facts and findings of medical researches on books and papers, all they need to do is to input the data that they have discovered on a computer so that they may be able to retrieve it by the time that they need it. This is also one way in reducing the clutter in the workplace that is caused by papers and books.

Communications technology also helps in enabling the medical researchers to communicate their results to the intended people. The internet allows them to send and receive email messages to and from the concerned personnel. This is actually one way to communicate the results fast and efficient.

With all the roles that have been mentioned above, we can truly say that technology itself has played an important role especially when it comes to improving the quality of our lives.

 

VOIP Technology Takes Phone Service to a Whole New Level

One of the main things that small businesses (and families for that matter) in are having more trouble dealing with is carrying out the communication that needs to happen in order for things to run smoothly. This really isn’t a bigsurprise given how difficult people’s schedules are these days. Indeed, life in has gotten so fast paced that even cell phones don’t necessarily solve everyone’s communication issues

Now there’s finally a type of technology that lets people to communicate with each other however and where ever they want. It’s called Voice Over Internet Protocol, but you’ll see it referred to as the acronym VOIP most often. This is the technology that’s previously been associated with placing free or low cost long distance calls over the Internet, but now, thanks to the efforts of a number of services, VOIP has come of age to the point where it provides a number of offers even for local calls. VOIP technology has in fact reached the point where it’s a viable alternative to normal land based phone lines because all your need in order to get it is a broadband Internet connection, which you’re likely to have as part of your cable TV service. That means that with VOIP you can totally drop your long distance telephone service and your land line- both of which are likely to rack up unnecessary fees.

There are many ways that VOIP services can help you stay connected to the people who you care about while saving you money. For one thing, VOIP technology makes it easy to add additional phone lines to your account. That way everyone in your household can have his or her phone line. You can also designate one phone line for your business and another for your personal calls. You can then forward calls to one of those numbers to your mobile phone or assign different ring tones to each line so that when they ring through to the same handset, you can tell which type of call it is without even looking at the caller ID screen. You can also easily forward calls to any other number at no extra expense- a feature that makes it much easier to stay connected while traveling. You can even forward calls to multiple phone numbers at the same time. That way, you definitely won’t miss that important business call.

VOIP technology also takes caller ID to a whole new level by allowing you to block calls from numbers that don’t provide caller ID information and to call others without supplying them with your own caller ID information. (Of course with the latter option, you take the risk that your own call might be blocked!) You can also block calls for other reasons to. For example, if you’re being stalked or harassed you can block the number that’s the source of those unwanted calls. It’s also a great way to deal with telemarketers.

Most of the VOIP services out there make it very easy to make all of these changes to your account. You simply enter the service’s website, access your account information, and make the changes that you want. This can be done from any computer with an Internet connection and doesn’t add any charges to your bill.

There are also special VOIP products available in that can allow you to make phone calls from your own number using any high speed Internet connection anywhere in the world. One device even looks like a mobile phone and is designed to work in wireless hot spots.

The level of versatility offered by VOIP technology, and the services that take advantage of it, clearly goes beyond any kind of communication technology that’s come before it.

Advanced Military Communications Systems

The battle to communicate and to prevent the enemy from doing so has never raged more intensely than now. So it becomes absolutely important for any nation that it uses advanced military communications systems and equipment designed for armed forces around the world.

According to Wikipedia “Military communications, or Signals, is a field of military activities, tactics and equipment dealing with communications. First of all, military communications are battlefield (combat) communications, including intercommunication with a higher command or country’s government.”

Military communications is an integral part of Electronic warfare which uses electromagnetic spectrum to deny its effective use by enemy forces while optimizing its use by friendly forces. Many pieces of military communications equipment are built to encrypt and decode transmissions and survive rough treatment in hostile climates. They use many frequencies to send signals to other radios and to satellites.

HTZ Warfare is a flagship military radio communications planning system, capable of modeling nearly all radio communications technologies operating between about 1.5 MHz and 100 GHz (HF capability is an optional add-in).

This military communications system includes the ability to model fixed and mobile platforms (mobile one at a time) and to model dynamic scenarios via a simple script system, or via TCP/IP link to external asset management systems using the FBCB2 format of message. HTZ Warfare also features powerful database capabilities, and it is possible to directly link to the ICS Manager database.

HTZ Warfare supports different operator modes, allowing a simple interface to be presented to beginners and low-level operators, and more advanced options to more experienced operators. This military communications software can be configured for a specific application and provides a mechanism for ensuring the interface is simple to use. Another improvement is the introduction of an equipment list that allows equipment to be automatically configured by the system.

HTZ Warfare includes sophisticated methods of interference and jamming analysis, including the ability to assess the impact of any technology on any other technology, so long as the transmit spectral characteristics and the receiver rejection envelopes are known.

HTZ Warfare provides mission planning support for a wide range of activities like setting up and managing tactical military radio communications networks, including trunked radio communication systems.

To know more about advanced military communications systems, kindly log onto www.atdi.co.uk

A reflection on Information and Communications milestone made by USA! How long can America hold grip as an IT leader?

Information Technology has no doubt revolutionized the world. This includes the way we communicate, learn and even go about our daily businesses. This 21st century innovation has indeed redefined and reshaped the rules of business engagements and how we live and conduct our day-to-day business. These influence and advancements cannot be said without one country, which has contributed immensely to its development. That country is United States of America.

United States of America is generally believed to be among the most technologically advanced country in the world. While other advanced countries have been able to catch up with USA in some field of technology, they have failed short of trailing this great nation when it comes to information technology innovation.

USA has always maintained a big lead in information technology innovation and development. These positive developments have lead to an unprecedented growth in Information Technology expansions including IT job creation.

For more than five decades, America has continued to pioneer and lead the rest of the world in Information technology innovation.  America’s lead in information technology spans across all specialization in IT fields; from super-computing to parallel computing and the now popular distributed and client-server computing.

Most American IT companies are leaders in their respective fields: While Microsoft continues to lead in operating system and desktop software innovation, Intel and Advanced Micro Devices (AMD) on the other hand remains a dominant Microchip maker.

In mainframe and super computing category, IBM remains world number one.

To crown it all, Google is the undisputed search engine giant. Google has proved to be one of the most innovative IT Company in the world delivering different innovative web, GPS, wireless and data communications technologies.

Dell, HP, Oracle, Paypal, YouTube, Ebay, Twitter, MySpace and Facebook just to mention a few innovations that have also changed the business landscape in a positive way.

Other operating systems giants such as Macintosh, Unix, Linux and Sun Micro system were all discoveries that took place in USA.

High Level programming languages such as C, C++, which ushered in Object Oriented paradigm were first invented at Bells laboratory in USA while Java was developed by Sun Micro system all in USA.

Credit will also be given to the wireless world. Motorola, AT&T, Palm and recently Apple smart phone innovation. The list goes on!

The question and the challenge is whether USA will be able to hold grip as a leader in Information Technology?

In recent times, USA continues to loose IT jobs through offshore outsourcing.
This certainly was not the trend few decades ago when USA gained dominance in information technology. In those days, IT jobs, which involved both design and implementation, were all carried out on US soil. Today, the story is different. More than 25% of the IT design and implementation jobs are being outsourced overseas. 
The big question is where are these jobs outsourced to and to whom? Ironically, the answer may receive mixed reaction from all well meaning Americans.

When you outsource a software-programming job to a company oversees or to your company affiliates overseas, you are in part, giving out some of your key to success and innovation.
This inadvertent transfer of US technology to the outside world in no small measure affects our dominance in IT.

For America to remain competitive and continue to champion the course in information technology innovation, there should be more emphasis on local transfer of technology instead of the transfer of these technologies to countries overseas. Companies must learn to protect their trade secrets.

In a world where technology piracy is fast becoming the order of the day, American Information Technology companies must learn to be more cautious, rigid and protective when it comes to handling and transfer of technology. Companies should also explore other avenues to go about outsourcing without necessarily sending the jobs offshore.

Indigenous and local talents could be recruited and trained as part of technology knowledge transfer.

In order for America to sustain and maintain their leadership in Information technology, the above-mentioned precautionary measures needs to be taken. By doing so, we would have gone a long way in transferring knowledge and saving IT jobs locally in US. ‘A stitch in time saves nine’

Author: Yanks

Source: http://www.itjobsinusa.com/itusa.html

Technology Today: Worldwide Conference Calls

In the world of today, technology has transformed into a necessary evil. Unless one lives in a remote village, it is hard to not be touched by the power of modern modes of communication. Technology is the force that is urging us to move on. And one of its greatest contributions has been in the area of communication. The growth and popularity of the telephone has been responsible for the modern ease of communication. It has added to people’s willingness to journey across oceans for jobs. Even in places that have remained untouched by more recent developments like the Internet, one can at least communicate via the phone.

The keenness to move elsewhere has opened up many new avenues for businesses everywhere. Business organizations can now send their people to other places to help expand the business itself. Keeping in touch has reached new heights of convenience. Even with respect to communicating with employees situated in other states and countries, these days communication is a lot easier.

For instance, if there is a company based in the United Kingdom that is trying to do business in Asia and Africa, communication will be the least of your problems. The organization can just avail of a UK conference call service to communicate with its employees in the other continents. A UK audio conference is a great mode of communication to communicate objectives and targets to employees that are located elsewhere.

Significantly, quite a few conference call providers provide a free audio conferencing service. If an organization is trying to be judicious with its expenses, audio conferencing will be a great bargain. Of course, if you would like to be able to see the delegates, a conference caller could also go in for the video conferencing service. This is a smart way of getting a message across by speaking with one’s subordinates even while one is away for a long period. Somehow, far more can be debated a meeting that lasts half an hour than in three days worth of email exchanges.

Employees today still have a preference for a business meeting where everyone concerned is present. However, in this jet-setting age, getting everyone together is quite a task. Top executives are constantly hopping on to flights to go and meet remote clients and get home business. If it can be helped, meetings with important clients should not be made to suffer. And it can be helped these days. That is what conference calls are meant to do. When there is an emergency, when not everybody can attend a meeting, one could make the most of the conference call.

Senior Living Community Trends

Senior living communities are relatively new, are responding to constantly changing demands and while even this industry is reacting to the current economic downturn, baby boomers are creating and responding to trends in a variety of ways.  A recent survey conducted by Mather LifeWays with Life Services of Illinois in late 2008 revealed some interesting findings.  This survey is “significant because there are few published studies that examine trends in programs, amenities, and environments among aging services providers,” states Mary Leary, President and CEO, Mather LifeWays.

Independent living is at the top of the list for most seniors and most are serious about technology.  That means that senior living communities must offer state-of-the-art systems for computer savvy seniors.  Those leaving the workforce today have become accustomed to and very adept at building their careers and a portion of their personal lives around computers.  Seniors want services available that will allow them to maintain independence.

New models in Senior Living Communities

The Beacon Hill model, as described in AARP Magazine is an innovative program that allows residents to stay in their homes and maintain their independence safely and comfortably.  Beacon Hill Village in Boston is being embraced by communities with seniors across the nation because of its model as a full-service concierge program dedicated to linking older residents of the neighborhood with anything from a ride to the doctor’s office to house painting services to free lectures and exercise classes.  Members must live in the neighborhood and pay an annual fee. The Beacon Hills Village program has sparked grassroots movements across the country.

“The New Retirement Survey” released in 2005 by Merrill Lynch focused on how baby boomers, who are quickly approaching retirement age, will have a noticeable impact on all aspects of senior living, including housing.  In fact, because baby boomers will fundamentally reinvent retirement by living longer and remaining engaged and employed beyond age 65, the impact will influence all trends in senior living communities.  The survey describes the “turning point”: 76% of boomers intend to keep working and earning after retiring from their current job and even exploring entirely new careers.  This desire to continue working is motivated by earnings and by a desire for “continued mental stimulation and challenge which will motivate them to stay in the game.” Naturally, this finding supports the senior living community trend of a desire for further education. Visit the Bernard Osher Foundation to learn about the location of classes and opportunities for lifelong learning offered by this well-regarded foundation.

Trends can also be observed in surveys targeting the operators and owners of these communities.  The Mather Lifeways survey describes trends in senior living communities that include wellness and lifelong learning options available as well as environmental considerations, such as green living standards.   The survey also found that wireless technology is opening even more opportunities to pursue a wealth of knowledge.  Currently, 22% of continuing care retirement communities are now offering Web-based education; however that number is expected to soar to 69% over the next four years, while wellness offerings, including classes and recreation, are projected to grow to 52%, up from 25%.  Studies also reveal that 35% of senior living community providers are expected to observe “green” standards in new construction or renovation.

Another study, by Ziegler Capital Markets, queried senior living community owners, explores senior living community trends from a marketing standpoint.  The majority of respondents stated that their multi-site organizations have been impacted by the current downturn in the economy.  When asked how they intend to react, most said they will offer a variety of discounts on monthly service and entrance fees, which will naturally be attractive to those considering a senior living community.  Marketing programs are also focusing more on what their community can offer in response to trends in senior living communities.

Technology, independence, education, health and environmental concerns will undoubtedly keep the newest members of the senior population occupied, challenged and productive for many years.