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Philips PM5540
The Philips PM5540 was an early electronically-generated, monochrome test card that is considered to be a black-and-white predecessor of the widely used Philips PM5544 test pattern. The content and layout of the pattern, as well as the generator, was designed and made by Danish engineer Finn Hendil ( da; 1939–2011) at the Philips TV & Test Equipment laboratory in Brøndby Municipality near Copenhagen in 1965–1966. It has been used in Australia, Spain, Abu Dhabi, Denmark, Israel, Qatar, and the Netherlands. A heavily modified variant of the PM5540 test card (absence of border castellations and other modifications) was used by Sjónvarpið/RÚV of Iceland from 1966 until 1982, and by three regional broadcasters of the German public broadcasting corporation ARD (Sender Freies Berlin, Süddeutscher Rundfunk and Südwestfunk). Some features of the main test card: *Background - grid of 14 x 10 squares, each square with a white border 2 raster scan lines thick; *Black and wh ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Phillips PM5540
Phillips may refer to: Businesses Energy * Chevron Phillips Chemical, American petrochemical firm jointly owned by Chevron Corporation and Phillips 66. * ConocoPhillips, American energy company * Phillips 66, American energy company * Phillips Petroleum Company, American oil company Service * Phillips (auctioneers), auction house * Phillips Distilling Company, Minnesota distillery * Phillips Foods, Inc. and Seafood Restaurants, seafood chain in the mid-Atlantic states * Phillips International Records, a record label founded by Sam Phillips Vehicle * Phillips (constructor), American constructor of racing cars * Phillips Cycles, British manufacturer of bicycles and mopeds People Surname * Philip Phillips (other) *Phillips (surname) Given name * Phillips Barry (1880–1937), American academic * Phillips Brooks (1835–1893), American clergyman and author * Phillips Callbeck (1744–1790), merchant and political figure in St. John's Island, Canada * Phillips Carl ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Israel
Israel (; he, יִשְׂרָאֵל, ; ar, إِسْرَائِيل, ), officially the State of Israel ( he, מְדִינַת יִשְׂרָאֵל, label=none, translit=Medīnat Yīsrāʾēl; ), is a country in Western Asia. It is situated on the southeastern shore of the Mediterranean Sea and the northern shore of the Red Sea, and shares borders with Lebanon to the north, Syria to the northeast, Jordan to the east, and Egypt to the southwest. Israel also is bordered by the Palestinian territories of the West Bank and the Gaza Strip to the east and west, respectively. Tel Aviv is the economic and technological center of the country, while its seat of government is in its proclaimed capital of Jerusalem, although Israeli sovereignty over East Jerusalem is unrecognized internationally. The land held by present-day Israel witnessed some of the earliest human occupations outside Africa and was among the earliest known sites of agriculture. It was inhabited by the Canaanites ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Television Lines
Television lines (TVL) is a specification of an analog camera or monitor's horizontal image resolution. The TVL is one of the most important resolution measures in a video system. The TVL can be measured with the standard EIA 1956 resolution chart. Definition TVL is defined as the maximum number of alternating light and dark vertical lines that can be resolved per picture height. A resolution of 400 TVL means that 200 distinct dark vertical lines and 200 distinct white vertical lines can be counted over a horizontal span equal to the height of the picture. For example, on monitor with 400 TVL, 200 vertical dark lines can be counted over width on monitor (Note that the of monitor height is used rather than the of whole monitor width). TVL is an inherent quality of a camera or monitor, influenced by the visual bandwidth of the transmission system used. It should not be confused with the number of horizontal scanning lines of such systems, which e.g. 625 lines for the PAL syste ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Scan Lines
A scan line (also scanline) is one line, or row, in a raster scanning pattern, such as a line of video on a cathode ray tube (CRT) display of a television set or computer monitor. On CRT screens the horizontal scan lines are visually discernible, even when viewed from a distance, as alternating colored lines and black lines, especially when a progressive scan signal with below maximum vertical resolution is displayed. This is sometimes used today as a visual effect in computer graphics. The term is used, by analogy, for a single row of pixels in a raster graphics image. Scan lines are important in representations of image data, because many image file formats have special rules for data at the end of a scan line. For example, there may be a rule that each scan line starts on a particular boundary (such as a byte or word; see for example BMP file format). This means that even otherwise compatible raster data may need to be analyzed at the level of scan lines in order to convert be ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Raster Scan
A raster scan, or raster scanning, is the rectangular pattern of image capture and reconstruction in television. By analogy, the term is used for raster graphics, the pattern of image storage and transmission used in most computer bitmap image systems. The word ''wiktionary:raster, raster'' comes from the Latin word ''wiktionary:rastrum, rastrum'' (a rake), which is derived from ''wiktionary:radere, radere'' (to scrape); see also rastrum, an instrument for drawing musical staff lines. The pattern left by the lines of a rake, when drawn straight, resembles the parallel lines of a raster: this line-by-line scanning is what creates a raster. It is a systematic process of covering the area progressively, one line at a time. Although often a great deal faster, it is similar in the most general sense to how one's gaze travels when one reads lines of text. The data to be drawn is stored in an area of memory called the Framebuffer. This memory area holds the values for each pixel on the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
History Of Südwestrundfunk
In Bavaria and in Württemberg-Baden, Radio München (Munich) and Radio Stuttgart went on air in 1945. In the next years, ''Radio München'' was transformed to a Bavarian broadcaster, and in Germany's South West, two public broadcasting corporations started and produced radio and (subsequent) television programs up to their merger in 1998: * Südwestfunk, SWF, in the former French zone, founded in 1946, and * Süddeutscher Rundfunk, called "Südfunk", short SDR, founded in 1949. The southwestern part of Germany was at the time was split after the end of World War II into two occupation zones, an American and a French one and each of these two broadcasters operated in the subsequent two German States of ''Baden-Württemberg'' and ''Rhineland-Palatinate''. In 1998, the SDR and SWF merged into a single unified Südwestrundfunk (SWR). The German word ''Rundfunk'' means broadcasting (corporation), and the ending "-funk" in Südwestfunk and Südfunk is short for ''Rundfunk'', or mea ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sender Freies Berlin
Sender Freies Berlin (; abbreviated SFB ; ) was the ARD public radio and television service for West Berlin from 1 June 1954 until 1990 and for Berlin as a whole from German reunification until 30 April 2003. On 1 May 2003 it merged with Ostdeutscher Rundfunk Brandenburg to form ''Rundfunk Berlin-Brandenburg''. History Pre-war In 1922, the ''Deutsche Stunde, Gesellschaft für drahtlose Belehrung und Unterhaltung mbH'' (German Society for Wireless Instruction and Entertainment Limited) was formed to promote the new science of radio broadcasting and reception. This institution began broadcasting on 29 October 1923 from Berlin. In 1933, German broadcasting was brought under Nazi state control and the station became ''Reichssender Berlin'', part of the national ''Großdeutscher Rundfunk'', controlled by Joseph Goebbels. The station was closed by the Allies at the end of the Battle of Berlin that brought the End of World War II in Europe. Post-war In the post-war four-power oc ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
ARD (broadcaster)
ARD is a joint organisation of Germany's regional public-service broadcasters. It was founded in 1950 in West Germany to represent the common interests of the new, decentralised, post-war broadcasting services – in particular the introduction of a joint television network. The ARD has a budget of €6.9 billion, 22,612 employees and is the largest public broadcaster network in the world. The budget comes primarily from a licence fee which every household, company and public institution are required by law to pay. For an ordinary household the fee is currently €18.36 per month. Households living on welfare are exempt from the fee. The fees are not collected directly by the ARD, but by the Beitragsservice (formerly known as Gebühreneinzugszentrale GEZ), a common organisation of the ARD member broadcasters, the second public TV broadcaster ZDF, and Deutschlandradio. ARD maintains and operates a national television network, called '' Das Erste'' ("The First") to differentiate ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Germany
Germany,, officially the Federal Republic of Germany, is a country in Central Europe. It is the second most populous country in Europe after Russia, and the most populous member state of the European Union. Germany is situated between the Baltic and North seas to the north, and the Alps to the south; it covers an area of , with a population of almost 84 million within its 16 constituent states. Germany borders Denmark to the north, Poland and the Czech Republic to the east, Austria and Switzerland to the south, and France, Luxembourg, Belgium, and the Netherlands to the west. The nation's capital and most populous city is Berlin and its financial centre is Frankfurt; the largest urban area is the Ruhr. Various Germanic tribes have inhabited the northern parts of modern Germany since classical antiquity. A region named Germania was documented before AD 100. In 962, the Kingdom of Germany formed the bulk of the Holy Roman Empire. During the 16th ce ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Iceland
Iceland ( is, Ísland; ) is a Nordic island country in the North Atlantic Ocean and in the Arctic Ocean. Iceland is the most sparsely populated country in Europe. Iceland's capital and largest city is Reykjavík, which (along with its surrounding areas) is home to over 65% of the population. Iceland is the biggest part of the Mid-Atlantic Ridge that rises above sea level, and its central volcanic plateau is erupting almost constantly. The interior consists of a plateau characterised by sand and lava fields, mountains, and glaciers, and many glacial rivers flow to the sea through the lowlands. Iceland is warmed by the Gulf Stream and has a temperate climate, despite a high latitude just outside the Arctic Circle. Its high latitude and marine influence keep summers chilly, and most of its islands have a polar climate. According to the ancient manuscript , the settlement of Iceland began in 874 AD when the Norwegian chieftain Ingólfr Arnarson became the first p ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
