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In 1984, the U.S. Census Bureau began collecting data on computer and Internet use in the United States; their first survey showed that 8.2% of all U.S. households owned a personal computer in 1984, and that households with children under the age of 18 were nearly twice as likely to own one at 15.3% (middle and upper middle class households ...
In September 2007, a majority of U.S. survey respondents reported having broadband internet at home. [2] In 2019, the United States ranked 3rd in the world for the number of internet users (behind China and India), with 312.32 million users. [3] As of 2019, 90% of adults in America use the internet, either irregularly or frequently. [4]
By 1989, 53 million U.S. households received cable television subscriptions, [2] with 60 percent of all U.S. households doing so in 1992. [3] Most cable viewers in the U.S. reside in the suburbs and tend to be middle class; [4] cable television is less common in low income, urban, and rural areas. [4]
Rooted in earlier social science history work, particularly around the history of enslavement in the United States, early digital history in the 1960s and 70s focused on using computers to conduct quantitative analyses, primarily of demographic and social history data - censuses, election returns, city directories, and other tabular or countable data. - with the aim of producing defensible ...
These platforms support social interactions and give rise to a complex interplay between communication, social practices, and technological infrastructure. [16] This gives way to connection of all these components in real-time, so that through these connections people, information, data and events are instantly and globally spread.
In others, the whole country switches on one date, such as the Netherlands. [2] On 3 August 2003, Berlin became the world's first city to switch off terrestrial analogue signals. [3] Luxembourg was the first country to complete its terrestrial switchover, on 1 September 2006. [4]
Human communication was initiated with the origin of speech approximately 100,000 BCE. [1] Symbols were developed about 30,000 years ago. The imperfection of speech allowed easier dissemination of ideas and eventually resulted in the creation of new forms of communication, improving both the range at which people could communicate and the longevity of the information.
The term digitization is often used when diverse forms of information, such as an object, text, sound, image, or voice, are converted into a single binary code.The core of the process is the compromise between the capturing device and the player device so that the rendered result represents the original source with the most possible fidelity, and the advantage of digitization is the speed and ...