Group

Group may refer to:

Groups of people

In science and technology

In mathematics

In chemistry

In computing and the internet

Other uses in science and technology

Other uses

ABC

ABC are the first three letters of the Latin script known as the alphabet.

ABC or abc may refer to:

Broadcasting

The Walt Disney Company

The Walt Disney Company, commonly known as Disney, is an American diversifiedmultinational mass media and entertainment conglomerate headquartered at the Walt Disney Studios in Burbank, California. It is the world's second largest media conglomerate in terms of revenue, after Comcast. Disney was founded on October 16, 1923, by Walt Disney and Roy O. Disney as the Disney Brothers Cartoon Studio, and established itself as a leader in the American animation industry before diversifying into live-action film production, television, and theme parks. The company also operated under the names The Walt Disney Studio, then Walt Disney Productions. Taking on its current name in 1986, it expanded its existing operations and also started divisions focused upon theater, radio, music, publishing, and online media.

In addition, Disney has since created corporate divisions in order to market more mature content than is typically associated with its flagship family-oriented brands. The company is best known for the products of its film studio, The Walt Disney Studios, which is today one of the largest and best-known studios in American cinema. Disney also owns and operates the ABC broadcast television network; cable television networks such as Disney Channel, ESPN, A+E Networks, and ABC Family; publishing, merchandising, music, and theatre divisions; and owns and licenses 14 theme parks around the world. The company has been a component of the Dow Jones Industrial Average since May 6, 1991. An early and well-known cartoon creation of the company, Mickey Mouse, is a primary symbol of The Walt Disney Company.

Television

Television is a telecommunication medium used for transmitting sound with moving images in monochrome (black-and-white), or in colour, and in two or three dimensions. It can refer to a television set, a television program, or the medium of television transmission. Television is a mass medium, for entertainment, education, news and advertising.

Television became available in crude experimental forms in the late 1920s. After World War II, an improved form became popular in the United States and Britain, and television sets became commonplace in homes, businesses, and institutions. During the 1950s, television was the primary medium for influencing public opinion. In the mid-1960s, color broadcasting was introduced in the US and most other developed countries. The availability of storage media such as VHS tape (1976), DVDs (1997), and high-definition Blu-ray Discs (2006) enabled viewers to watch recorded material such as movies. At the end of the first decade of the 2000s, digital television transmissions greatly increased in popularity. Another development was the move from standard-definition television (SDTV) (576i, with 576 interlaced lines of resolution and 480i) to high-definition television (HDTV), which provides a resolution that is substantially higher. HDTV may be transmitted in various formats: 1080p, 1080i and 720p. Since 2010, with the invention of smart television, Internet television has increased the availability of television programs and movies via the Internet through services such as Netflix, iPlayer, Hulu, Roku and Chromecast.

ABC Television

ABC Television is a service of the Australian Broadcasting Corporation launched in 1956. As a public service broadcaster, the ABC provides four non-commercial channels within Australia, and a partially advertising-funded satellite channel overseas. ABC is one of five main free-to-air networks in Australia.

History

The history of the ABC's television operations can be traced back to 1953, when the federal Television Act was passed, providing the initial regulatory framework for both the ABC and commercial television networks. Over the next three years, planning for the introduction of a national television service was put in place—land for studios and transmitters in Sydney and Melbourne was acquired, and overseas tutors were brought to Australia to assist with training.

Commercial station TCN-9 Sydney was the first to broadcast in Australia, soon followed by the ABC's own ABN-2 Sydney and later ABV-2 in Melbourne. Six stations, three in Melbourne and three in Sydney, were in operation in time to cover the 1956 Summer Olympics in Melbourne. The ABC's first television broadcast was inaugurated by Prime Minister Robert Menzies on 5 November, at the Gore Hill studios in Sydney, followed two weeks later by transmission in Melbourne.Outside broadcasting was also initiated on 5 November, from the ABC's first outside broadcast van. The van, now in the collection of the National Museum of Australia, was instrumental in the production of thousands of outside broadcasts. It was restored in time to be displayed at the Sydney Olympic Games and was used to film the visit of Queen Elizabeth II to the site of the National Museum in 2000.