Question

Analyze three most important human input channels in HCI and how they each   interact with systems.

Answer 1

Solution:-

Human Computer Interface(HCI) was konwn as the man-machine studiesor a man machine interaction.It actually design,execution of a computer system.HCI can be implemented with the som importance:-Computer science,Psychology etc.Software Engineering is designing of a software In the HCI there are three main component which are as the user,the computer and the work of togatherlly.Output of computer is the input of the human.The man goal of HCI is improve the interaction between human and computer.

In HCI there are three main ways to interact with the computers which are as:Vision,Hearing and Touch.

In the vision actually light is reflected on the human eyes.But vision is usefull becuase of that we can see the any information or the any part of the computer.And mostly it interact.Using eyes human can persive the information and then human process on ot and then react on that information.

In the hearing,for example if you increse the volume above 75% then computer gives you the pop up message like it harmfull it means that human gives the input increase the volume to the computer.That is the actual interaction with human and computer.

Now we will describe about Touch,Basically if human want to write somthing on to the computer then huam can press the button of the keyboard and click the buttons of the mouse.It means that human can touch th keyboard and mouse taht is input of human to the computer.It is more important.