Television
Television (TV; German: Fernsehen) is a widely used telecommunication medium for transmitting and receiving moving images, either monochromatic ("black and white") or color, usually accompanied by sound. "Television" may also refer specifically to a television set, television programming or television transmission. The word is derived from mixed Latin and Greek roots, meaning "far sight": Greek tele, far, and Latin visio, sight (from video, vis- to see, or to view in the first person).
Commercially available since the late 1930s, the television set has become a common communications receiver in homes, businesses and institutions, particularly as a source of entertainment and news. Since the 1970s the availability of video cassettes, laserdiscs, DVDs and now Blu-ray discs, have resulted in the television set frequently being used for viewing recorded as well as broadcast material.
A standard television set comprises multiple internal electronic circuits, including those for tuning and decoding broadcast signals. A display device which lacks a tuner is properly called a monitor, rather than a television. A television system may use different technical standards such as digital television (DTV) and high-definition television (HDTV). Television systems are also used for surveillance, industrial process control, and guiding of weapons, in places where direct observation is difficult or dangerous.
Contents
History
In its early stages of development, television employed a combination of optical, mechanical and electronic technologies to capture, transmit and display a visual image. By the late 1920s, however, those employing only optical and electronic technologies were being explored. All modern television systems relied on the latter, although the knowledge gained from the work on electromechanical systems was crucial in the development of fully electronic television.
The first images transmitted electrically were sent by early mechanical fax machines, including the pantelegraph, developed in the late nineteenth century. The concept of electrically powered transmission of television images in motion was first sketched in 1878 as the telephonoscope, shortly after the invention of the telephone. At the time, it was imagined by early science fiction authors, that someday that light could be transmitted over copper wires, as sounds were.
The idea of using scanning to transmit images was put to actual practical use in 1881 in the pantelegraph, through the use of a pendulum-based scanning mechanism. From this period forward, scanning in one form or another has been used in nearly every image transmission technology to date, including television. This is the concept of "rasterization", the process of converting a visual image into a stream of electrical pulses.
In 1884, Paul Julius Gottlieb Nipkow, a 23-year-old university student in Germany,[2] patented the first electromechanical television system which employed the Nipkow scanning disk, a spinning disk with a series of holes spiraling toward the center, for rasterization. The holes were spaced at equal angular intervals such that in a single rotation the disk would allow light to pass through each hole and onto a light-sensitive selenium sensor which produced the electrical pulses. As an image was focused on the rotating disk, each hole captured a horizontal "slice" of the whole image.[3]
Nipkow's design would not be practical until advances in amplifier tube technology became available. Later designs would use a rotating mirror-drum scanner to capture the image and a cathode ray tube (CRT) as a display device, but moving images were still not possible, due to the poor sensitivity of the selenium sensors. In 1907 Russian scientist Boris Rosing became the first inventor to use a CRT in the receiver of an experimental television system. He used mirror-drum scanning to transmit simple geometric shapes to the CRT.[4]
Using a Nipkow disk, Scottish inventor John Logie Baird succeeded in demonstrating the transmission of moving silhouette images in London in 1925,[5] and of moving, monochromatic images in 1926. Baird's scanning disk produced an image of 30 lines resolution, just enough to discern a human face, from a double spiral of Photographic lenses.[6] This demonstration by Baird is generally agreed to be the world's first true demonstration of television, albeit a mechanical form of television no longer in use. Remarkably, in 1927 Baird also invented the world's first video recording system, "Phonovision": by modulating the output signal of his TV camera down to the audio range, he was able to capture the signal on a 10-inch wax audio disc using conventional audio recording technology. A handful of Baird's 'Phonovision' recordings survive and these were finally decoded and rendered into viewable images in the 1990s using modern digital signal-processing technology.[7]
In 1926, Hungarian engineer Kálmán Tihanyi designed a television system utilizing fully electronic scanning and display elements, and employing the principle of "charge storage" within the scanning (or "camera") tube.[8][9][10][11]
On 25 December 1926, Kenjiro Takayanagi demonstrated a television system with a 40-line resolution that employed a CRT display at Hamamatsu Industrial High School in Japan.[12] This was the first working example of a fully electronic television receiver. Takayanagi did not apply for a patent.[13]
By early 1927, Herbert E. Ives was able to transmit a television signal hundreds of miles by wire and dozens of mile by radio[14]. He was now ready for the first public demonstration of long-distance television transmission in the United States, which took place in New York City on April 7[14].
By 1927, Russian inventor Léon Theremin developed a mirror-drum-based television system which used interlacing to achieve an image resolution of 100 lines.[15]
In 1927, Philo Farnsworth made the world's first working television system with electronic scanning of both the pickup and display devices,[16] which he first demonstrated to the press on 1 September 1928.[16][17]
WRGB claims to be the world's oldest television station, tracing its roots to an experimental station founded on January 13, 1928, broadcasting from the General Electric factory in Schenectady, NY, under the call letters W2XB.[18] It was popularly known as "WGY Television" after its sister radio station. Later in 1928, General Electric started a second facility, this one in New York City, which had the call letters W2XBS, and which today is known as WNBC. The two stations were experimental in nature and had no regular programming, as receivers were operated by engineers within the company. The image of a Felix the Cat doll, rotating on a turntable, was broadcast for 2 hours every day for several years, as new technology was being tested by the engineers.
At the Berlin Radio Show in August 1931, Manfred von Ardenne gave the world's first public demonstration of a television system using a cathode ray tube for both transmission and reception. The world's first electronically scanned television service then started in Berlin in 1935. In August 1936, the Olympic Games in Berlin were carried by cable to television stations in Berlin and Leipzig where the public could view the games live.[19]
In 1935, the German firm of Fernseh A.G. and the United States firm Farnsworth Television owned by Philo Farnsworth signed an agreement to exchange their television patents and technology to speed development of television transmitters and stations in their respective countries.[20]
On 2 November 1936 the BBC began transmitting the world's first public regular high-definition service from the Victorian Alexandra Palace in north London.[21] It therefore claims to be the birthplace of television broadcasting as we know it today.
In 1936, Kálmán Tihanyi described the principle of plasma display, the first flat panel display system.
Mexican inventor Guillermo González Camarena also played an important role in early television. His experiments with television (known as telectroescopía at first) began in 1931 and led to a patent for the "trichromatic field sequential system" color television in 1940,.[22]
Although television became more familiar in the United States with the general public at the 1939 World's Fair, the outbreak of World War II prevented it from being manufactured on a large scale until after the end of the war. True regular commercial television network programming did not begin in the U.S. until 1948. During that year, legendary conductor Arturo Toscanini made his first of ten TV appearances conducting the NBC Symphony Orchestra,[23] and Texaco Star Theater, starring comedian Milton Berle, became television's first gigantic hit show.[24] Since the 1950s, television has been the main medium for molding public opinion.[25]
Amateur television (ham TV or ATV) was developed for non-commercial experimentation, pleasure and public service events by amateur radio operators. Ham TV stations were on the air in many cities before commercial TV stations came on the air.[26]
In 2012, it was reported that television revenue was growing faster than film for major media companies'.[27]
Examples of Jewish corruption
Television has long been corrupted by The Jew since the beginning, even going back to theater:
And if theater has become a hotbed of vice and shamelessness, then a thousand times more so that new invention which perhaps comes from genial inspiration, but which the Jew understood right away to remodel into the filthiest business that you can imagine: the cinema. (Thunderous applause and clapping.) At first people attached greatest hopes to this brilliant invention. It could become an easy mediator of profound knowledge for the entire people of the world. And what has become of it? It became the mediator of the greatest and the most shameless filth. The Jew works on.
19 Kids and Counting, Sister Wives, Toddlers and Tiaras, and Honey Boo Boo are all shows that give a negative image of white gentiles and these are on of all the channels to be on, The Learning Channel. Another channel, Lifetime, has Dance Moms, a pedophilia porn show. Television is nicknamed the electric jew just like marijuana is nicknamed the herbal jew.
Media (1935)
See also
External links
- Television is an Evil at Taki's Magazine
References
- ↑ 1.0 1.1 Rader, Benjamin G. "American Sports: From the Age of Folk Games to the Age of Televised Sports" --5th Ed.
- ↑ Paul Nipkow. Bairdtelevision.com. Retrieved on 2012-11-02.
- ↑ Paul Nipkow and John Baird: The Inventors of the Mechanical Television. Juliantrubin.com. Retrieved on 2012-11-02.
- ↑ History of the Cathode Ray Tube. About.com. Retrieved on 4 October 2009.
- ↑ World Analogue Television Standards and Waveforms – section – Timeline. Histrorical television data 2011. Retrieved on 29 January 2011.
- ↑ R. W. Burns, John Logie Baird: television pioneer, IET, 2000, ISBN 0-85296-797-7 pp. 73, 88
- ↑ Mr ali283280 says: (8 October 2009). World's First TV Recordings. Tvdawn.com. Retrieved on 18 June 2010.
- ↑ Hungary – Kálmán Tihanyi's 1926 Patent Application 'Radioskop'. Memory of the World. United Nations Educational, Scientific and Cultural Organization (UNESCO). Retrieved on 22 February 2008.
- ↑ United States Patent Office, Patent No. 2,133,123, Oct. 11, 1938.
- ↑ United States Patent Office, Patent No. 2,158,259, May 16, 1939
- ↑ Vladimir Kosma Zworykin, 1889–1982. Bairdtelevision.com. Retrieved on 17 April 2009.
- ↑ Kenjiro Takayanagi: The Father of Japanese Television, NHK (Japan Broadcasting Corporation), 2002, retrieved 2009-05-23.
- ↑ Milestones Development of Electronic Television, 1924-1941 - GHN IEEE Global History Network.htm
- ↑ 14.0 14.1 http://www.corp.att.com/history/television/ives.html
- ↑ Glinsky, Albert. Theremin: ether music and espionage. University of Illinois Press, 2000. pg. 46.
- ↑ 16.0 16.1 "Philo Taylor Farnsworth (1906–71)", The Virtual Museum of the City of San Francisco
- ↑ Farnsworth, Elma G., Distant Vision: Romance and Discovery on an Invisible Frontier, Salt Lake City, PemberlyKent, 1989, p. 108.
- ↑ "The First Television Show" Popular Mechanics, August 1930, pp. 177-179
- ↑ TV History. Gadgetrepublic (1 May 2009). Retrieved on 1 May 2009.
- ↑ "Exchange of Patients Speed Home Television" Popular Mechanics, July 1935 pp.24-25
- ↑ Teletronic – The Television History Site
- ↑ Patent 2296019 Chromoscopic Adapter for Television Adapter. Google patents
- ↑ Arturo Toscanini- Bio, Albums, Pictures – Naxos Classical Music. retrieved 10 October 2012
- ↑ Sackett, Susan (1993) Prime-time hits: television's most popular network programs, 1950 p.1954 quotation: The city of Detroit was baffled when the reservoir water levels dropped each Tuesday evening shortly after 9:00 pm An investigation revealed that Detroit's citizens were waiting until Berle was off the air to go to the bathroom; the simultaneous flushing of thousands of toilets created havoc with Detroit's water works.
- ↑ Diggs-Brown, Barbara (2011) Strategic Public Relations: Audience Focused Practice p.48
- ↑ Kowalewski, Anthony, "An Amateur's Television Transmitter", Radio News, April 1938. Early Television Museum and Foundation Website. Retrieved 19 July 2009.
- ↑ Lang, Brent (June 06, 2012). "Why Television Is Trouncing Film at Major Media Companies". TheWrap.com. http://www.thewrap.com/media/article/why-television-trouncing-film-major-media-companies-42751.
- ↑ http://carolynyeager.net/why-we-are-antisemites-text-adolf-hitlers-1920-speech-hofbr%C3%A4uhaus