Human-Computer Interaction

What is HCI?

• HCI studies the interaction between people (users) and computers

• HCI studies the interaction between people (users) and ERP systems

• HCI studies the interaction between computers and databases

What are the three parts of HCI?

• human, database, cloud

• human, computer, interaction

• human, cloud, interaction

What is the goal of HCI?

• improve the interaction between users and computer

• collect, store, manage, and interpret data from many business activities

• make up the system share data across various departments (manufacturing, purchasing, sales, accounting, etc.)

What is user interface?

• Visual part of computer application or operating system through which a user interacts

• is a collection of information that is organized so that it can easily be accessed

• a model in order to make software operation more comprehensible

How many user interfaces are there?

• 5

• 3

• 2

The interface where the user must know the machine and program-specific instructions or codes

• Graphical user interface

• Menus

• Command line interface

The interface where the user chooses the commands from lists displayed on the screen

• Graphical user interface

• Menus

• Command line interface

The interface where the user gives commands by selecting and clicking on icons displayed on the screen

• Command line interface

• Menus

• Graphical user interface

What is the consistency in HCI

• an interaction must always occur in the same manner

• an interaction must always occur in the same time

• an interaction must always occur in the same pace

What is the Informative feedback in HCI?

• Every action by the user should always be followed by feedback

• interaction between the user and machine takes place through voice input and output

• The interaction takes place through dice, balls, and other physical objects