Communication (Cambridge (CIE) IGCSE ICT)
Revision Note
Communication Media
What is communication media?
Communication media describes the tools and channels for sharing of information between a sender and a receiver
Communication media can be both electronic and physical
Newsletters
Periodic publications, often used to inform, educate, or entertain subscribers about specific topics
Usually distributed through email or as printed copies
Suitable for organisations, schools, and clubs to keep members up-to-date
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Posters
Visual presentations that convey information or promote events or products
Combine text, images, and graphics to grab attention
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Websites
Online platforms that provide information or services
Accessible through the internet using a web browser
Useful for businesses, educational institutions, and individuals to share information, sell products, or offer services
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Multimedia presentations
Digital presentations that combine various forms of media, such as text, images, audio, and video
Used in education, business, and entertainment to present information in a visually engaging way
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Audio & Video
Sound recordings, such as podcasts, music, and radio shows
It can be streamed or downloaded for offline listening
Suitable for providing information, entertainment, or educational content
Moving images with or without sound, used for entertainment, education, or promotional purposes
Can be streamed or downloaded for offline viewing
Typical platforms include YouTube, Vimeo, and social media websites
Media streaming
Real-time transmission of audio and video files over the internet
Allows users to access content without downloading it to their devices
Popular services include Spotify, Netflix, and YouTube
E-Publications
Digital versions of printed materials, such as eBooks, eMagazines, and eNewspapers
It can be read on electronic devices, such as eReaders, tablets, and smartphones
Offer benefits like portability, searchability, and adjustable text size
Mobile Communication
What is mobile communication?
Mobile communication involves transmitting information between people and devices using radio waves
Smartphones use subscriber identity module (SIM) cards to link the devices to a network carrier, allowing them to make phone calls and send messages
Smartphones include features such as:
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SMS messaging |
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Phone calls |
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Voice over internet protocol (VoIP) |
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Accessing the internet |
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Mobile payments |
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Camera |
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