People with vision impairments typically use a screen reader that basically reads the content on the screen. The user typically uses the keyboard to select headings and hyperlinks. Provide specific content pages for blind users that primarily use audio output and keyboard input for communicating with the user. A large font text and large picture narration can be provided for people with low vision.
Multimedia, or mixed-media, systems offer presentations that integrate effects existing in a variety of formats, including text, graphics, animation, audio, and video. Such presentations first became commercially available in very primitive form in the early s, as a result of advances that have been made in digital compression technology— particularly the difficult area of image compression.
Some of the more computer-related uses of multimedia, such as electronic publishing, the internet, and computers in education will be discussed in depth thought this paper.
Electronic publishing is the publishing of material in a computer-accessible medium, such as on a CD-ROM or on the Internet. In a broader sense of the term it could also include paper products published with the aid of a desktop publishing program, or any form of printing that involves the use of a computer.
Increasingly, in the s, magazines, journals, books, and newspapers have become available in an electronic format, and some are appearing in that format only. Companies that publish technical manuals to accompany their other products have also been turning to electronic publishing.
Electronic books have been Multimedia basics essay introduced to the world Multimedia basics essay a whole.
This new concept is the use of internet or otherwise computer technology to electronically convert books to a digital, readable format viewed on a television set or computer screen.
This would most likely be done by scanning in individual pages in a book, arrange them in orderly fashion, and have users be able to cycle back and forth between the photo-identical pages. This method would be very quick, and very easy to accomplish- that is- scanning pages as opposed to re-typing millions of words is preferred.
This brings us to another method in electronic book production- the interactive method. If the book was typed out entirely as would be done by an electronic word processor such as Microsoft Word, users would greatly benefit.
The ability for the computer to recognize the words on the screen as actual words as opposed to mere bitmaps is often unrealized to the computer non-familiar. This recognition allows the page to be edited with complete interactivity and ease- again like Microsoft Word.
Books can be updated or corrected in real time, without having to re-upload corrected pages, or compensate for unalignment in words and page breaks. Perhaps the most beneficial to the user is the interactivity- the ability to interact with the words in the book.
By highlighting letters on the page, copying them, and pasting them in personal clipboards or other word processing programs, the tedious task of note-taking can be eliminated.
This idea, on the other hand, can raise issues with the author and publisher of the book. Plagiarism, already a problem, would run wild in this area.
Users would theoretically be able to copy entire books or magazines to their personal files, and be able to use them as their own reports or writings.
This, however, will not go over well in the public domain. We would rather take on the trouble of taking manual notes than be charged for something that is otherwise free at a library. In a very short time the Internet has become a major vehicle of worldwide communication and an unrivaled source of information.
The Internet is an international web of interconnected government, education, and business computer networks- in essence, a network of networks. From a thousand or so networks in the mids, the Internet had grown to about 30, connected networks in mid By mid the number of networks had doubled to more than 60, making the Internet available to an estimated 40 million people worldwide.
Military planners wanted to design a computer network that could withstand partial destruction as from a nuclear attack yet still function as a network. They reasoned that centralized control of the data flow through one or a few hub computers would leave the system too open to attack. Every computer on the network should be able to communicate, as a peer, with every other computer on the network.
Thus if part of the network was destroyed, the surviving parts would automatically reroute communications through different pathways. The Internet is also a repository of information for businesses.Multimedia refers to the capacity of computers to provide a representation of all media and sensory modes of instruction, media such as graphics, texts, and animation.
It is the creation, storage, and experience through the use of digital technology. Multimedia is found in many different industries such as education, entertainment, business, and research. multimedia Essay Introduction of I Lesson 1 Introduction to Multimedia Contents Aims and Objectives Introduction Elements of Multimedia System Categories of Multimedia.
Features of Multimedia Applications of Multimedia System. Basics of Multimedia Essay. or any similar topic only for you. Order now. Even one can use any of the most popular word processing software to create textual data for inclusion in multimedia.
The text can have different type, size, color and style to suit the professional requirement of the multimedia software.
b) Graphics: Computer graphics. Media and Culture Introduction. Media is the joint communication tools or outlets that are used for storing and delivering data or information.
It is either related to communication media, or the established mass media businesses like broadcasting (television and radio), cinema, advertising, photography, the press, publishing, and print media. Positive and Negative Effects of Social Media Essay; Positive and Negative Effects of Social Media Essay.
family, and strangers. The introduction of social media has changed the world in many ways. It affects each individual in different ways. More about Positive and Negative Effects of Social Media Essay. Negative And Positive Aspects. Media and Culture Introduction Media is the joint communication tools or outlets that are used for storing and delivering data or information.
It is either related to communication media, or the established mass media businesses like broadcasting (television and radio), cinema, advertising, photography, the press, publishing, and print media.