This document discusses different types of information and communication technologies. It covers 1) data, information, and knowledge, 2) types of technologies including sensing, communication, analyzing, and display technologies 3) examples of technologies such as Alexander Graham Bell's inventions. It then discusses the basic components of a computer network including input, processing, and output units as well as software components like operating systems and translators. Finally, it briefly mentions different types of library materials including printed materials, non-printed materials, and electronic databases.
This document discusses different types of information and communication technologies. It covers 1) data, information, and knowledge, 2) types of technologies including sensing, communication, analyzing, and display technologies 3) examples of technologies such as Alexander Graham Bell's inventions. It then discusses the basic components of a computer network including input, processing, and output units as well as software components like operating systems and translators. Finally, it briefly mentions different types of library materials including printed materials, non-printed materials, and electronic databases.
This document discusses the history and development of information and communication technology (ICT). It notes that ICT emerged in the late 19th century and evolved through major developments like the telephone in the late 1800s, radio in the early 1900s, and the internet in the 1960s-1980s. The document outlines the key components of ICT including hardware, software, networks, media, and services, and describes how ICT has impacted areas like education, business, and personal communication.
1. The document discusses various types of information and communication technologies including data, information, knowledge, primary data, secondary data, information technology, telecommunications media, communication networks, and ICT.
2. Key components of ICT are described such as sensing technology, communication technology, analyzing technology, and display technology.
3. Applications of ICT are outlined including CAI (computer-assisted instruction), multimedia, web-based instruction, video servers, and the World Wide Web.
This document discusses the history and development of information and communication technology (ICT). It notes that ICT emerged in the late 19th century and evolved through major developments like the telephone in the late 1800s, radio in the early 1900s, and the internet in the 1960s-1980s. The document outlines the key components of ICT including hardware, software, networks, media, and services, and describes how ICT has impacted areas like education, business, and personal communication.
1. The document discusses various types of information and communication technologies including data, information, knowledge, primary data, secondary data, information technology, telecommunications media, communication networks, and ICT.
2. Key components of ICT are described such as sensing technology, communication technology, analyzing technology, and display technology.
3. Applications of ICT are outlined including CAI (computer-assisted instruction), multimedia, web-based instruction, video servers, and the World Wide Web.
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