Human ComputerInteraction (HCI)#Activity One (SCSV2113-01)Group 5:Noor Aisyah Nadiah binti NoriezanMuhammad Izzat Farhan bin BaharudinNur Syaza Izzati binti Mohd Rafei

Presenter = Miss Nur Syaza Izzati binti Mohd Rafei

Definnition and Importances of HCI

Describe what HCI is• HCI is study of people, computer technology and the ways

these influence each other. We study HCI to determine how we can make this computer technology more usable by people

IMPORTANCE OF HCI Daily Life• ATM machines, train ticket, vending machines, and hot drinks dispensing machines

Business and Industry• For business operation• ensure that staff are not frustrated during their work and as a result

are more content and productive. • design of safety critical systems, such as, for example, those found in

power plants, or air traffic control centers. • Design errors in these situations can have serious results, possibly

resulting in the death of many people.

• Accessibility• designing systems that are not only usable, but also accessible to

people with disabilities. • The core philosophy of HCI is to provide safe, usable, and efficient

systems to everyone, and this includes those with different sets of abilities and different ranges of expertise and knowledge.

Presenter : Miss Noor Aisyah Nadiah binti Noriezan Different Of User Interface (UI) and HCI

Difference between User Interface and Human Computer Interaction

User interface Human Computer interaction

Part of computer application or operating system which involve direct user interaction with the system

Study on the interactions between human users and computer system

The way a person interacts with a computer, tablet, smartphone or other electronic device

Understanding and creating software and other technology that people will want to use, will be able to use and will find effective when used

Presenter : Mr Muhammad Izzat Farhan bin Baharudin

Evolution of Human Computer Interaction

PAST

1945..• Sophisticated electronic computation machine before World War II

(WW2) designed for solving equation or breaking code.• Expensive cryptography machines design to attack a specific

encryption device.

British VS The Nazi

The ENIAC• War-time improvement technologies such vacuum tubes had

brought human computer interaction (HCI) to foreground.• This continue to development of ENIAC, the first general purpose

computer.

ENIA

C

8 to 10 feet height

1800 square feet

Consumed energy as much a small

town need

Only have a small memory

HCI in it past day• Focus was to reduce operator burden

Enable replace or reset vacuum tube quicklyLoad stored program computer from tape easier than manually attached

cables and setting switches.

• Computer operator could accomplish work that had previously required a team to finish it

The Growth of World Wide Web• Based on HCI research in university level and private company

initiativeThe introduction to hypertext technology (by Ted Nelson) in which traverse a

link across the world with only a single click of mouse.Interface improvement

HCI in Basic Interaction Foundation• Direct Manipulation of Graphical Object

Manipulation of visible object on the screenEstablishment of Sketchpad by Ivan Sutherland

• The Mouse Developed at Stanford Research Laboratory Replacement of light pen (Sketchpad) Douglas Engelbert

• Video Games First graphical game ‘Spacewar’ by Slug

Russell of MIT in 1962

PRESENT

HCI in it present day• Gesture Recognition

 Interpreting human gesture via mathematical algorithmsGestures can originate from any bodily motion or state but commonly

originate from the face or handCurrent focuses in the field include emotion recognition from face and hand

gesture recognitionSnapchat

• Natural Language and Speech iPhone SIRI Google Translate Google Speech

• Virtual Reality  can be referred to as immersive multimedia replicates an environment that simulates physical presence in places in

the real world or imagined worlds and lets the user interact in that world  Virtual reality artificially creates sensory experiences, which can include

sight, hearing, touch, smell, taste, and more.

FUTURE

The G-Speak• A core technology platform, called g-speak™, enables applications to be

developed that run across multiple screens and multiple devices. • The use of g-speak is to solve big data problems, to collaborate more

effectively, and to go from looking at pixels on a single screen to interacting with pixels on *every* screen.

• The transformation computing from a one person, one screen, one device experience into a fully shared and interactive experience.

• “We're the only company that brings together all your screens and all your devices into a multi-user, multi-device, multi-screen unified environment. We're also the only company to combine data presentation and analytics capabilities with collaboration capabilities, enabling you to turn big data into insight and intelligence.” – Oblong Industries, Inc -

Q and A session