Wednesday, September 12, 2012

HISTORY OF TELEVISION

History of television that there are many people maunpun organization that looks at it. From the development of an idea until it becomes an electronic machine called television, created by the hard work of many pihak.Berikut history of television:

1876 - George Carey created a selenium camera, which has a picture so that one can see the power.

1881, the idea of using scanning to transmit images added to actual practical use pantelegraph.

1884, A German student named Paul Gottlieb Nipkow patented the first electromechanical television system which works by scanning disk, a spinning disk with a number of holes spiraling toward the center. At the same hole in the disk rotation interval will allow light to pass through each hole and into selenium sensors that generate electrical pulses. Called the electric telescope with a resolution of 18 lines.

1897, Karl Ferdinand Braun created a CRT with a screen that can fluoresce when exposed to light. This is the basic starting-based screen tube television history.

1900, History of the use of the name even television for the first time this year ditemukanpada. Is Constatin Perskyl mentioning tele (distant) and looks (vision). which, when combined into television.

1907, Two bernamaBoris Rosing and Campbell Swinton separate experiment that used cathode rays to be able to send pictures.

1925, John Logie Baird demonstrated the transmission of Scottish origin black shadow moving pictures in London. He also found the video recording system for the first time.

1927 - History of the development of modern television first invented by Philo T Farnsworth. A ilmuwah from Utah, United States. Why is that? this is due to his idea of the basic image dissector television.

1929 - Vladimir Zworykin of Russian refining developments cathode tube and then called it a kinescope. Her findings are actually just developed a technology owned by CRT.

1940 - This is the beginning of the development of the first color television. Someone named Peter Goldmark invent color television with a resolution of up to 343 lines.

1956, Robert Adler and Eugene Polleymenemukan television remote. Its real purpose is to avoid the ads. Well fortunately there are those ya: D

1975 - Larry Weber a scientist from the University of Illinois began designing a color plasma display. but the history does not end here only ..

1979, the Company created a kodak OLED (organic light emitting diode), the same year Walter Spear and Peter Le Comber makes LCD thin film of material transfer light.

1981, a television station NHK in Japan demonstrated a new history which HDTV technology.

1995 - Still remember the Larry Weber, the year he succeeded mengelesaikan plasma screen project. He created a more stable plasma screens and brilliant.

2000 years old and above, product Pengembanga LCD, Plasma and even CRT. And following the historical development of digital television.

Tuesday, September 4, 2012

History of the Internet

Here's the history of the emergence and development of the internet. History of the Internet began in 1969 when the Department of Defense, the U.S. Defense Advanced Research Projects Agency (DARPA) decided to conduct research on how to connect a computer to form an organic network. This research program known as the ARPANET. In 1970, already more than 10 computers were successfully connected to each other so that they can communicate with each other and form a network.

In 1972, Roy Tomlinson managed to complete the e-mail that he was created a year ago for the ARPANET. E-mail program is so easy that instantly became popular. In the same year, was also introduced as an icon @ important symbol that shows the "at" or "on". In 1973, ARPANET computer network were developed outside the United States. Computer University College in London, was the first computer that is outside the United States who are members of Arpanet network.

In the same year, two computer experts that Vinton Cerf and Bob Kahn presented a bigger idea, which became the forerunner of the Internet thinking. This idea was presented for the first time at the University of Sussex.

Historic day following the date of March 26, 1976, when the Queen of England managed to send an e-mail from the Royal Signals and Radar Establishment at Malvern. A year later, more than 100 computers on the ARPANET joined to form a network or network. In 1979, Tom Truscott, Jim Ellis, and Steve Bellovin, created the first newsgroups called USENET. In 1981 France Telecom created a buzz by launching the first television telephone, where people can call each other while dealing with the video link.

Because the computers that make up the network increasingly, it needed a formal protocol that is recognized by all networks. In 1982 established the Transmission Control Protocol or TCP and Internet Protocol or IP that we know it all.

Meanwhile in Europe appear counter computer network known as Eunet, which provides computer network services in the countries of the Netherlands, England, Denmark and Sweden. Eunet network providing e-mail and USENET newsgroups.

For a uniform address existing computer network, then in 1984 introduced the domain name system, which we are now familiar with DNS or Domain Name System. Computers connected to the already existing network of more than 1000 computers more. In 1987 the number of computers connected to the network soared 10-fold manjadi 10,000 more.

In 1988, Jarko Oikarinen of Finland discovered and simultaneously introduce the IRC or Internet Relay Chat. A year later, the number of interconnected computers soared 10-fold return in a year. No fewer than 100,000 computers are now forming a network. 1990 is the year of the most historic, when Tim Berners Lee to find a program editor and a browser that can roam from one computer to another computer, which form a network. The program is called www, or Worl Wide Web.

In 1992, the computers that are connected to form the network has exceeded a million computers, and in the same year the term surfing the internet. In 1994, the website has grown to 3000 pages address, and for the first time in a virtual-shopping or e-retail surfaced on the internet. The world changed. In the same year, Yahoo! was founded, which is also well-born Netscape Navigator


Understanding the Internet

Internet can be interpreted as a broad and large computer networks of the world, which connects computer users from one country to other countries around the world, which included a variety of information resources from a static to a dynamic and interactive.

Benefits of the Internet

In general, there are many benefits to be gained if a person has access to the internet. Following is a portion of what is available on the internet:

1. Information for private life: health, recreation, hobbies, personal development, spiritual, social.

2. Information for professional life / worker: science, technology, trade, stocks, commodities, business news, professional associations, business associations, various communication forums.

One of the most interesting is the membership internet knows no national boundaries, race, economic class, ideology or other factors that normally inhibit exchange of ideas. The Internet is a global community that is very democratic and have a code of ethics that all members are respected. Benefits of the Internet mainly obtained through collaboration between individuals or groups without limits of distance and time. To further improve the quality of human resources in Indonesia, Indonesia's time professionals utilizing the Internet and become part of the world information society.

Tuesday, August 14, 2012

History of The Yahoo Search Engine

History of The Yahoo Search Engine
Anyone who knows the world of internet web portal giant certainly know this one. Maybe you want to know the history of Yahoo! was up and I'm going to try to review it in brief brief history of Yahoo in the Internet world. Yahoo! is a popular web portal operated by a company called Yahoo! Inc. .. Yahoo! was originally just a kind of bookmark (page guide book), the idea was started in April 1994, at which time the two alumni of Stanford University professor got a vacation when they go out of town for a great vacation. Engineering students David Filo and Jerry Yang have less work to do than surf the internet. They do not take long to compile a huge list of bookmarks, grouped by subject. Then they thought, why not put it on the web? They then worked to create a program to deal with the database, which can provide results online.

In April 1994, the bookmark was given

name "Jerry and David's Guide to the World Wide Web" was changed to Yahoo!, which comes from "Yet Another Hierarchical officious Oracle".

Filo and Yang chose the word tersbeut because they liked the general definition of the word, which comes from Gulliver's Travels by Jonathan Swift: "rude-strong-,-simple-unsophisticated, and uncouth-rough-).

Yahoo.com domain was created on January 18, 1995. Since Yang and Filo realized the great potential possessed by their website is, finally, on March 1, 1995, Yahoo launched a legal entity such as most search engines on the web, Yahoo also diversified into web portals.

In the late 1990s, Yahoo!, MSN, Lycos, Excite and other Web portals experiencing rapid growth which causes each race web portal to extend the reach of their services so that Internet users longer layover on their web portal. The way they do is by acquiring other companies that can provide the service they want.

In March 1995, Yahoo was entered into business cooperation with the owner of Silicon Valley Venture capital institutions. Then, they worked with Sequa Capital, a company that has a reputation in the field of investments included Apple Computer, Atari, Oracle and Cisco Systems. They agreed to fund Yahoo with an initial investment of close to $ 2 million. Since the realization of the new company they have rapid growth potential, Jerry Yang and David began to build a management team. They recruited a veteran of Motorola and Stanford Engineering alumni named Tim Koogle as chief executive officer and a founder Jeff Mallet Novell's Division of Consumer WordPerpectsebagai chief operating officer.

They managed to save the second funding cycle in 1995 from investors Reuters Ltd.. and Softbank. Yahoo! launched a highly successful go public in April 1996 with the number of total employees 49 people. Today, Yahoo! Inc.. has become a leader of global communications via the Internet, commerce and media company that has become a brand service network of more than 232 million individuals each month in the virtual world. As the first online navigational guide to the Web, www.yahoo.com is the leader guides the context of traffic, advertising, household and business user reach.

Yahoo! is a global Internet brand first to reach the biggest audience in cyberspace. The company is also building an online business services company that designs productivity and web for clients. Design services are included in the collaboration. Yahoo!, a customized solution for the enterprise; audio and video streaming; store hosting and management, and services and supplies website. Global network of web companies are included in the 25 world properties. With headquarters in Sunnyvale, Calif., Yahoo! has also has offices in Europe, Asia, Latin America, Australia, Canada, and the United States.

Tuesday, June 12, 2012

Nokia History

Said Nokia originated from the name of a community living in the river emakoski in Finland. Nokia was established as a pulp mill by Fredrik Idestam in 1865. Finnish Rubber Company then set up factories in the surrounding region in the early 20th century and start using the Nokia brand.

Shortly after immediately following World War I, Finnish Rubber Company acquired the Nokia Wood Milling Company and Finnish Cable Company (a manufacturer of telephone and telegraph wires). These three companies were merged into the Nokia Corporation in 1967. Later developed into the machine pulp and paper manufacturer in 1920 and is a leading paper manufacturer in Europe.

In the 1950's Chief Executive Officer (CEO) Björn Westerlund predict that future growth in some sectors of the pulp and paper will be limited and instead built an electronics division in Helsinki cable factory, from where the embryo start leads to seluluer sector. For 15 years probation Nokia electronics experience from a variety of errors. However, of all the mistakes and experiment, it gradually awakened substantial skills of a group of talented experts. In the 1970s Nokia and Salora TV manufacturers joined forces to develop a mobile phone (cell phone).

In the 1980's the whole Salora integrated into Nokia. At the same time Nokia obtain the operation of the telephone network Televa Government Telecommunications Company. However, not all efforts made Nokia a leading mobile phone manufacturer in the world a success. In the 1980s the company bought German television manufacturer, SEL, but was forced to leave because it did not go smoothly.

In early 1981, Nokia successfully launched a product called Nordic Mobile Telephony (NMT). NMT is the first multinational cellular network in the world. Therefore, throughout the 1980s, NMT was introduced to a number of countries and received overwhelming response.

Then in the early 1990's, Nokia had experienced a crisis, but the new CEO, Jorma Ollila, decided to focus on mobile phones and phone networks. As a result, the first GSM phone in the world appeared in Finland in 1991. Then the global mobile phone market is growing very rapidly in the mid-1990s and a number of Nokia products into one.

Now, as 2100 series phones Nokia gain success. Target sales of 500 thousand units were achieved in 1994. With a workforce of 54 thousand people, Nokia products sold in over 130 countries. Now maybe everyone knows a cell phone that is easy to operate was Nokia, because that's the motto of Nokia.

Since the first country Finland is highly dependent on the outcome of its forests in the form of wood, just as has been said by one of the Ministry of Foreign Affairs of Finland, Jyrki Vesikansa, "We used to live out of the woods, but now we can add the Nokia".

On August 15, 2007, Nokia centers conduct a recall of the type BL-5C battery, one of the most popular battery for Nokia mobile phone at the moment.

Monday, May 7, 2012

History of Wikipedia

Larry Sanger proposed to make the encyclopedia using wiki software on January 10, 2001, and Wales trying to make it happen, and launch it on January 15 2001.ketika it, Wikipedia is a wiki-based website as a facility to make initial content encyclopedia that is done by the general public for examined by experts and then inserted into Nupedia, but Wikipedia's rapid development project to be a more developed and Nupedia become dormant. Sanger resigned from the project in 2002.

In mid-2003, Jimmy Wales founded the Wikimedia Foundation, a non-profit corporation based in St. Petersburg, to support Wikipedia and other similar projects. He pointed to himself and two of his business orangrekan active Wikipedian who is not a member board of directors consisting of five people, two other members are elected community representatives.

According to Daniel H. Pink of Wired magazine, by 2004 Wales has spent approximately U.S. $ 500,000 to set up and operate the projects his Wiki, almost entirely from his own pocket. At the end of the fundraiser in February 2005, the Wikimedia Foundation is supported solely by donations and gifts. Wales became increasingly involved with promoting and talking about the Wikimedia projects, and to do so, he visited conferences and meetings, such as "Wikimeets" and Wikimania.

Wales is often explained his goals will Wikipedia. In an interview with the website Slashdot, he said, "Imagine a world in which every person can get free access to all existing science. That's what we do.

In late 2005, Wales was criticized for editing his own biography in a way which is called by some as "revisionist history. In particular, Rogers Cadenhead draw attention to the log file shows that Mr. Wales has removed references to Sanger as co-founder of Wikipedia. He is also known to have changed in a way that references Bomis referred to as reducing the element of sexuality of some of the products his company earlier.

In both cases, Wales found that conversion done solely to make it be more accurate. Wales explained that Sanger was its employees, and he always regarded himself as the sole founder of Wikipedia. In 2006, Wales told the Boston Globe newspaper that "absurd" to call Sanger as co-founder. However, Sanger strongly deny this. He has been known as the co-founder of Wikipedia, at least since September 2001, and referred to himself as at least since January 2002

After the event, Wales apologized for editing articles about his own biography (less preferred action at Wikipedia). Wales said in an interview in Wired magazine, "It should not be done, should not even my own. I regret melakukannya.Namun, he still insisted that he was the sole founder of Wikipedia.

Wikipedia is a trademark of the Wikimedia Foundation which also oversees multilingual projects such as Wikiquote (collection of quotations), Wiktionary (dictionary and thesaurus), Wikisource (library manuscript), Wikibooks (textbooks), Wikinews (news source), Wikispecies (directory of species), and Wikiversity (learning materials).

Around the world, there are now 67,000 active contributors working on more than 4.6 million articles in 100 languages. Wikipedia is the largest English language version currently has 1,532,057 articles.

All Wikipedia content protected General Public Licence (GNU) Free Documentation License (GNU free documentation license or GNU FDL). Thousands of free project is under GNU FDL, but Wikipedia is this which is the largest project documentation GNU FDL.

Wikipedia policy that all articles should be written from a neutral point of view or a neutral point of view (NPOV). According to Wales, NPOV is a liability and should not be contested.