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Presented to
Sir Ahmed Tisman Pasha
Presented by
Sultan salah ud din
BS (it)
07-46
Department of computer science
Bzu
Face to face
communication
Face to face communication
Communication
 Sender
receiver
A two way process, to get desired feedback..
 Most important form of communication..
Includes not only speech and hearing but also
eye contact and gaze, gestures, postures and
body language to.
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Transfer effects and personal space
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People are used to the social norms
They are adoptable to them
Reluctant to used new technology
Placement of hardware and communication
Eye contact and gaze
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It is used extensively.
Our eyes tell us many things which our colleague
does not.
Facial expression tell a lot about our listeners
in conversation between human.
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Sporadic eye contact ( when both speaker
and listener are looking at each other).
We can easily imagine either people are
shifty or hiding something.
Facial expression tell us story about our
colleague that either she is responding or
not.
Eye gaze
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In the communication gaze means having
an eye contact with the listener.
 Eye
gaze system allow you to control the
system simply looking at it.
Gesture and body language
“We use our hands to indicate the item of
interest”
 The conversation is always full of
expressions.
e.g. “let’s move this one there”
“this” and “there” is indicated trough gestures
or body language.
This is called direct referencing.
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Body language
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In HCI body language means existence of
the equipment being used in the
conversation or meeting room.
A very large monitor or screen, or very small
both can be irritating to the other persons.
Spoken language interface
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In spoken language interface we are going
to design an interface which receives voice
based commands.
Is very easy to use than GUI (using hands)
What will happen if ten people using their
systems in same room?
Thanks