The document provides an overview of Human-Computer Interaction (HCI), detailing its significance in designing user-centered interfaces and its evolution from early methods to modern innovations like brain-computer interfaces. It highlights the advantages and challenges associated with HCI developments, categorizing recent advancements into wearable, wireless, and virtual devices while addressing intelligent and adaptive interfaces. The conclusion emphasizes the importance of quality in HCI design for better user experiences and the future potential of virtual and natural interfaces.

2. 1. Hamad Zia (7102)
2. M.Arslan Qadir (7103)
3. Saad Ullah Zain (8374)
BSSE-B
3rd Semester

3. HUMAN COMPUTER INTERACTION

4. INTRODUCTION
HUMAN COMPUTER INTERACTION
Study of Interaction between Human & Computer to Design Human-Centered Skills, So
that there are Principles & Methods to Create Excellent Interfaces with any Technology.
Interaction between Users & Computers occurs at the User Interface, which Includes both
Hardware & Software.
Interface is a point where the Human can Tell the Computer what to do.

5. CONT.
Human-Computer Interaction is a Discipline Concerned with the Design, Evaluation &
Implementation of Interactive Computing Systems for Human Use.
HCI is also Referred to as Man Machine Interaction.
• It is the HottestTopic among IT Professionals of Today.
• HCI would Play a Leading Role in the Creation of Tomorrow's Exciting New User
Interface Software.

6. • Face-Key Detector
• Finger Print Detector
• Flexible Smartphone
• Brain-Computer Interface (BCI) tech
➢ Brainternet etc.
EXAMPLES:

7. The User Interacts Directly with Hardware for the Human Input & Output Such as
Displays, e.g. through a Graphical User Interface.The User Interacts with the Computer
over this Software Interface using the Given Input & Output (I/O) Hardware.
Software & Hardware must be Matched, so that the Processing of the User Input is Fast
Enough, the Latency of the Computer Output is not Disruptive to theWorkflow.
WORKING:

8. CONT.

9. • The Long History of User Interfaces Spans the Decades from the Primitive Punched-card
Days of the 1950s, through theTyped Command Lines of the 1960s, to the Familiar
Windows & Icons of Today & Beyond.
HISTORY:

10. ADVANTAGES:
• Changing Computers:- Internet, PC & Web Browser were Three Big Inventions of HCI
without these three ourToday would not have been Possible.
• The new Advances in HCI can be categorized in 3 sections wearable devices, wireless
devices, & virtual devices.
• Recent Advances of Research in HCI are in these areas:
➢Intelligent & Adaptive Interfaces
➢Ubiquitous Computing (UbiComp)

11. Intelligent & Adaptive Interfaces:
Intelligent HCI Designs are Interfaces that Incorporate at Least Some Kind of Intelligence in
Perception from &/or Response to Users:
Ex: Speech Enabled Interfaces that Use Natural Language to Interact with Users & Devices.
Adaptive HCI Designs, on the Other Hand, may not Use Intelligence in the Creation of Interface
but use it to Interact with Users.
Ex:A website using GUI for SellingVarious Products.
CONT.

12. Ubiquitous Computing:
The Idea of Ubiquitous Computing was to Embed Computers Everywhere in the
Environment & Everyday Objects so that People could Interact with many Computers.
CONT.

13. • It cannot work without Power/Voltage.
• It is more Expensive & Complex than other Methods.
• Requires the User to learn “Complex” Commands or Language.
• “Hidden Features i.e. if you don’t know the commands you won’t know
the features are there!
DISADVANTAGES:

14. • Quality of System Depends on How it is Represented & Used by User.
• Therefore, Enormous Amount of Attention has been Paid to Better Designs of HCI.
• Virtual Reality can be the Common Interface in Future.
• UbiComp is Trying to Embed theTechnology in the Environment & make it Invisible at
the Same Time.
• Natural & Neural Interfaces are the Future of Human-Computer Input Interfaces.
CONCLUSION:

15. • http://www.slideshare.net/AyushaPatnaik/human-computer-interaction-
24766146?from_m_app=android
• https://www.123helpme.com
• https://en.wikipedia.org/wiki/Human%E2%80%93computer_interaction
• http://www.slideshare.net/gsantosh031/1204-hci-new?from_m_app=android
REFERENCES:

16. THANKYOU!!