Entertainment
Obsolescence

In the 1940s, radio was the electronic medium for family entertainment and information. In the 1950s, it was television that was the new medium and it rapidly became global, bringing visual entertainment, first in black and white, then in colour, to the world. By the 1970s, games could be played electronically, then hand-held devices provided mobile entertainment, and by the last decade of the 20th century, via networked play. In combination with products from the entertainment industry, all the traditional forms of entertainment became available personally. People could not only select an entertainment product such as a piece of music, film or game, they could choose the time and place to use it. The "proliferation of portable media players and the emphasis on the computer as a site for film consumption" together have significantly changed how audiences encounter films. One of the most notable consequences of the rise of electronic entertainment has been the rapid obsolescence of the various recording and storage methods. As an example of speed of change driven by electronic media, over the course of one generation, television as a medium for receiving standardised entertainment products went from unknown, to novel, to ubiquitous and finally to superseded. One estimate was that by 2011 over 30 per cent of households in the US would own a Wii console, "about the same percentage that owned a television in 1953". Some expected that halfway through the second decade of the 21st century, online entertainment would have completely replaced television – which did not happen. The so-called " digital revolution " has produced an increasingly transnational marketplace that has caused difficulties for governments, business, industries, and individuals, as they all try to keep up. Even the sports stadium of the future will increasingly compete with television viewing "...in terms of comfort, safety and the constant flow of audio-visual information and entertainment available." Other flow on effects of the shift are likely to include those on public architecture such as hospitals and nursing homes, where television, regarded as an essential entertainment service for patients and residents, will need to be replaced by access to the internet. At the same time, the ongoing need for entertainers as "professional engagers" shows the continuity of traditional entertainment.
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