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Communication – purposeful activity of exchanging information and meaning across space and time using various technical or natural means, whichever is available or preferred. Communication requires a sender, a message, a medium and a recipient, although the receiver does not have to be present or aware of the sender's intent to communicate at ...
Information and communications technology (ICT) is an extensional term for information technology (IT) that stresses the role of unified communications [1] and the integration of telecommunications (telephone lines and wireless signals) and computers, as well as necessary enterprise software, middleware, storage and audiovisual, that enable users to access, store, transmit, understand and ...
Telecommunication – the transmission of signals over a distance for the purpose of communication. In modern times, this process almost always involves the use of electromagnetic waves by transmitters and receivers, but in earlier years it also involved the use of drums and visual signals such as smoke , fire , beacons , semaphore lines and ...
While that may be facilitated by the underlying technology of the Internet, the focus of study is often less on the technology itself than on the social circumstances that technology creates or influences. [2] While studies of the Internet are now widespread across academic disciplines, there is a growing collaboration among these investigations.
The following outline is provided as an overview of and topical guide to information technology: . Information technology (IT) – microelectronics based combination of computing and telecommunications technology to treat information, including in the acquisition, processing, storage and dissemination of vocal, pictorial, textual and numerical information.
The following outline is provided as an overview of and topical guide to the Internet.. The Internet is a worldwide, publicly accessible network of interconnected computer networks that transmit data by packet switching using the standard Internet Protocol (IP).
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Emerging technology Status Potential applications Related articles Agricultural robotics [1] [2] Research and development, trial projects Automation of agriculture: Agricultural drone: Closed ecological systems: Research and development, [3] [4] [5] working demonstrators (e.g. Biosphere 2) Agriculture, scientific research, space colonization