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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 ...
e. Information technology law ( IT law ), also known as information, communication and technology law ( ICT law) or cyberlaw, concerns the juridical regulation of information technology, its possibilities and the consequences of its use, including computing, software coding, artificial intelligence, the internet and virtual worlds.
Interoperability. An example of software interoperability: a mobile device and a TV device both playing the same digital music file that is stored on a server off-screen in the home network. Interoperability is a characteristic of a product or system to work with other products or systems. [1] While the term was initially defined for ...
The ICT Development Index ( IDI) is an index published by the United Nations International Telecommunication Union [1] based on internationally agreed information and communication technologies (ICT) indicators. This makes it a valuable tool for benchmarking the most important indicators for measuring the information society.
IoT system architecture, in its simplistic view, consists of three tiers: Tier 1: Devices, Tier 2: the Edge Gateway, and Tier 3: the Cloud. Devices include networked things, such as the sensors and actuators found in IoT equipment, particularly those that use protocols such as Modbus , Bluetooth , Zigbee , or proprietary protocols, to connect ...
The word interactivity is related to and stems from the term interaction used by sociologists, which is the actions of at least two individuals who exchange or interplay. It requires levels of messages that respond to previous messages. Interactivity also refers to a communication systems ability to "talk back". [6]
Information science. Information technology ( IT) is a set of related fields that encompass computer systems, software, programming languages and data and information processing and storage. [1] IT forms part of information and communications technology (ICT). [2] An information technology system ( IT system) is generally an information system ...
1. Physical layer. v. t. e. The Open Systems Interconnection ( OSI) model is a reference model from the International Organization for Standardization (ISO) that "provides a common basis for the coordination of standards development for the purpose of systems interconnection." [2] In the OSI reference model, the communications between systems ...