2. The very basic
need of
communication
systems
Private and Secure Communication
3. Types Of Communication
Email
Fax
Mobile Phones
Podcast
Social Networking
And the list Continues…
4. History of E Communication
Communication is as old as humankind - and indeed as
old as our evolutionary ancestors.
Until the dawn of electronic communication, rapid
communication was limited to the distance we could
shout or see.
Communication at a distance was limited to the speed
of a person, a horse or a boat .
7. E mail
E-mail is the electronic communication
among users of computer networks.
In modern e-mail systems the computer
server, accept, forward, or store messages
on behalf of users.
We can send both formal as well as
informal mails via e mail which gives e
mail advantage over other systems.
8. Podcasting/RSS
RSS (Rich Site Serving) is popular way of
publishing files on the internet , allowing users
to subscribe to a feed and receive new files
automatically , used largely for audio files &
video files.
Two uses Are:
1. Radio Shows
2. Television programs
9. Smart Phones
With services like Whatsapp , Facebook
messenger, Skype,Viber, line the world
have come at our fingertips.
These services not only provide text
messages but also support file sharing,
image sharing ,video calling and much
more…
10. I.M.(Instant Messaging)
SMS,Text Messaging- is a communication
service for mobile communication system
allowing the interchange of short text
messages between mobile telephone
devices.
Instant Communication
Silent way to communicate with others
11. Discussion Board
An Online bulletin board where user can receive
feedback from posted messages.
Two types of discussion boards:
1.Moderated
An administrator or moderator ensures the discussion
stays on topic and looks after the members.
2.Unmoderated
In this no administrator or moderator .
12. Blogs-web based journals, web log, used by
individuals or groups to maintain a record of
thoughts pictures and interests, an online
diary
Two uses are:
Online diary
Web Based Journal
Blogs
13. PROS:-
Stay Connected
Conduct Business
Can Share Interests & Ideas
Can Find Out Perfect
Matches
Enjoy Different Applications
E.g.:- Social Networking,
Online shopping Etc.
CONS:-
x. Social Depression
x. Loneliness
x. Disconnection from
Reality
x.The Information accessed
May be Misused
x. E.g.:- Lowered Eyesight,
Back Ache, Lowered
Concentration, etc
Pros and Cons of E Communication
