The definition of multimedia is an ambiguous description, loosely used to define multiple types of media that are integrated and used with each other. Multimedia surrounds us in our daily lives and is utilized in many areas including marketing, advertising, art, medicine, engineering, and more!
Examples of multimedia can range from a simple mixture of two media types, such as a book containing text and images, through to an advanced interactive video game including images, video, text, and audio.
As the description suggests, "multimedia" contains different types of media content, and these different media elements can usually be defined into categories.
From an academic approach, multimedia is often defined in two main categories: linear and non-linear. Hypermedia is the third definition, and although often viewed as its own classification, it falls under the non-linear multimedia category.
Linear multimedia content generally progresses as a presentation, without the requirement for the viewer to interact or navigate. Examples of linear multimedia would be a blockbuster movie at a cinema, or a television show.
Non-linear multimedia content is a media category which allows the user to control and progress through their own experience. Examples of non-linear multimedia could be an interactive video game or a computer based learning application.
Hypermedia is a member of the non-linear category. It is an extension of the term "Hypertext", meaning linkable text that a user can click on and navigate to another area.
Hypermedia may contain text, images, video, and audio content that is linked. Hypermedia is the fundamental element for web pages due to its navigational properties. The best example of hypermedia is the World Wide Web (WWW) itself, which contains millions of web pages offering inter-linked media content.
Website multimedia describes multiple forms of media and content that is delivered electronically to the end user via a web server, or website page. Website multimedia generally falls under the non-linear multimedia classification, as more often than not, it allows the end user navigational and control opportunities. The types of media used on websites can include text, images, audio, and video, but can also contain a number of other interactive features which fall under the "multimedia" description.
Throughout this book we will be looking at these multimedia elements, and how to display them effectively in our Joomla! website.
The Internet started with simple textual content. With the implementation of HTML and other coding languages, and the evolution of web browsers and connection speeds, media-rich applications and websites are now present everywhere on the World Wide Web.
Multimedia has directly influenced the growth of the Internet, just as the Internet has influenced multimedia. The expansion of information online is now becoming the most important multimedia vehicle. Web users now have the ability to control the delivery of data as they wish, and user interactivity is now a key process used in popular websites.
As mentioned earlier in this chapter, multimedia is the combination of multiple forms of content. These can include text, images, audio, video as well as scripting and numerous other site features, which help site users with navigation and interactivity.