internet and new technologies

Published on June 2016 | Categories: Types, School Work | Downloads: 54 | Comments: 0 | Views: 452
of 3
Download PDF   Embed   Report

Comments

Content

New technologies They are called information and communication technologies to the set of technologies that allow the acquisition, production, storage, processing, reporting, recording and presentation of information in the form of voice, images and data contained in acoustic signals in nature, optical or electromagnetic The new technologies refers to the latest technological developments and their applications. The new technologies focus on the communication process and group them into three areas: computer, video and telecommunication and these three areas are interrelated.

History in XIX century, the telephone could be considerate a new technology or television in 50th years of this century but is possible that computers can’t be considerate new technologies.

The networks There are different types of networks now:  Land line: Although not all the advantages of broadband has been the starting point for many Internet users, and is a basic alternative to less purchasing power areas.  Wide band: Broadband, originally referred to the ability to access the Internet over an analog access. Is considered as broadband access to a speed equal to or higher than 200 kbps, at least in one direction.  Mobile communications: Worldwide fixed telephony has been outnumbered by the mobile customer, despite being for less years on the market. This is because mobile phone networks are easier and cheaper to deploy.  TV networks: Now there are four technologies for the distribution of television content. - Terrestrial television, which is the traditional method of releasing the TV broadcast signal by radio waves transmitted through open space. - Satellite television.

After the invention of writing, the first steps towards an information society were marked by the electric telegraph, then telephone and the radio, television and the Internet accessible by suppliers. Mobile phones and GPS have associated text and picture the word "wireless" internet and television are available on the mobile phone is also a machine to take pictures.

The uses of new technologies do There are a confusion to not stop to grow and spread, identifying new technologies with the chips are in almost all especially in rich countries, with new appliances and the influence the risk of exacerbating the they have in the society because digital divide locally and social and the difference between new technologies are generations. everywhere. The new technologies are used to communication and transmission of information.

-



The cable television. Terminals New technologies applications The internet TV content results in a Terminals act as a point of For finally, I will talk about the format that can be citizen access to the Information different applications of the new transported over IP Society and so are extremely technologies to daily. networks, so it is also important and are one of the known as IP TV. elements that have evolved and The new technologies have are evolving. changed our live in all of the ways. This has contributed several technological innovations that At first in the work: have coincided in time to All in the work have changed promote an enabling with the new technologies and environment, since innovation in internet because is more easy to terminals is linked to innovation communicate with person of our in services because the terminal company or with other country is usually the element that limits or include with other continents access. to export the products and import another ones.  Personal computer: At second in the society in general: Usual the sale of personal computers to be placed in the living Home networks: room and to centralize the stora- All of the personal relationships Every day there are more ge and dissemination of digital are extended in the world and and more devices in home content at home, known by the have exploded in the same city making new relations and and have some form of acronym HTPC (Home Theater breaking another ones. Personal Computer) or Media connectivity. Center PC, and group storage At third in the government: These networks can be functions such as music and viimplemented by means of deo in digital formats, the substiAt first, internet and new tution of home video recording wire or wireless, it is much more common for of television programs, the abili- technologies was only for the ty to watch TV with time shif- government and was used to war user convenience and because many devices are ting facilities to serve as the TV and to know the positions of the currently made with this monitor to view website. This is other band and, little by little, type of connectivity. possible by the development of a these applications have been specific programming such com- introduced in our lives making all the changes. puters. There are many different According to Gartner the types of networks so there number of PCs in 2008 are different types of exceeded one billion terminals too that utilize worldwide. these networks. Now almost people have a personal computer in their homes and in their works.

Internet: Network of networks New technology and internet The Internet is a global system of interconnected computers network. It's use the standard internet protocol suite (TCP/IP) to serve billions of users worldwide.

Origins of internet

Modern uses The Internet allows greater flexibility in working hours and location, especially with the spread of unmetered high-speed connections.

It is a network of networks that The origins of the Internet reach consists of millions of private, back to research of the 1960s, public, academic, business, and commissioned by the United government networks, of local to States Government in global scope, that are linked by a collaboration with private commercial interests to build The Internet can be accessed robust, fault-tolerant, and distributed computer networks. almost anywhere by numerous means, including through mobile The Internet has no centralized Internet devices: mobile phones, data cards, handheld game congovernance in either technological implementation soles and cellular routers allow users to connect to the Internet or policies for access and wirelessly. usage; each constituent network sets its own standards. Only the overreaching Within the limitations imposed definitions of the two principal by small screens and other limname spaces in the Internet, the ited facilities of such pocketbroad array of electronic, Internet Protocol address space sized devices, the services of the wireless and optical networking and the Domain Name System, Internet, including email and the technologies. The Internet carries are directed by a maintainer web, may be available. Service an extensive range of organization, the Internet providers may restrict the serinformation resources and Corporation for Assigned Names vices offered and mobile data services. and Numbers (ICANN). charges may be significantly higher than other access methNewspaper, book and other print Internet gives us a new form of ods. publishing are adapting to Web communication through de site technology, or are reshaped instant message and other types Educational material at all levels into blogging and web feeds. of communication in real time. from pre-school to post-doctoral is available from websites. The Internet has enabled or From internet appear a lot of through school and high-school accelerated new forms of human different new technologies that revision guides, virtual universiinteractions through instant use this service to update their ties, to access to top-end scholarmessaging, Internet forums, and applications and their ly literature through the likes of social networking. Online communication. Google Scholar. shopping has boomed both for major retail outlets and small artisans and traders. On Internet there are large amount of information like encyclopedias and works of other persons

Sponsor Documents

Or use your account on DocShare.tips

Hide

Forgot your password?

Or register your new account on DocShare.tips

Hide

Lost your password? Please enter your email address. You will receive a link to create a new password.

Back to log-in

Close