2. MULTIMEDIA
• Introduction
• Basic concepts of multimedia
• History or Evolution of multimedia
• Importance of multimedia
• Components of Multimedia
• Advantages and disadvantages
• Conclusion
3. INTRODUCTION
• Multimedia gives life to Information.
• Multimedia is a content that uses a combination of
different content forms such as text, audio, images,
animation, video and interactive content.
• Multimedia can be recorded and played or displayed
with the help of processing device such as computerized
and electronic devices.
4. Basic concepts of
multimedia
• The multimedia concept is based on a common
denominator in the field of computer, it can be brought
together from the field of videography, audiography,
scriptography.
• Computer technologies form the basis for sustaining the
process whereby multimedia applications are created.
• Applications are further used to construct products like
good quality video, three-dimension images, sonds and
text.
5. History or Evolution
• Newspaper were perhaps the first mass communication
medium to employ multimedia , they used mostly text,
graphics, and images.
• In 1895, gugliemo marconi sent his first wireless radio
transmission at italy, In 1901 he detected radio waves
beamed across the atlantics.
6. History or Evolution
• Initially invented for telegraph, radio is now major
medium for audio broadcasting.
• Television was the new multimedia for 20th century. It
brings the video and has since changed the world of
mass communication
7. Importance of Multimedia
• There are a number of fields where multimedia could be
of use. Examples are
• - Business
• - Education
• - Entertainment
• - Home
• - Public places
12. COMPONENTS OF
MULTIMEDIA
• TEXT: It is the primary component of multimedia. Most of
the information can be presented with the help of text. We
can emphasis the text by using fonts, colors, styles.
• GRAPHICS : Digital representations like photographs,
drawings are known as graphics. It can be used with text
medim.
• Audio: It is one of the most important component of
multimedia. It can be music, speech or any ther sound.
13. COMPONENTS OF
MULTIMEDIA
• VIDEO: The effective medium of presenting information
is video. It presents the moving images. It displays the
sequence of pictures at the speed of 15-30 frames per
second.
• ANIMATION: The animation medium presents the
sequence of still images of artwork at a rapid speed.
14. ADVANTAGES AND
DISADVANTAGES
• ADVANTAGES: It helps students and teachers to learn
and teach easily.
• It can be used to spread knowledge all over the world in
low cost.
• It is very interactive.
• DISADVANTAGES: It is expensive to produce
multimedia systems.
• Expensive to produce multimedia content.
• It needs well trained manpower to create and use it.
15. CONCLUSION
• The field of educational technology is making rapid
advances in this digital age.
• Multimedia gives educators and instructional designers
an important weapon to draw digital content.
• Multimedia is growing and is the futre of the human
manlind.
