A metaphor of human-computer interaction (hci) in which the user interacts directly with objects on the display screen, is referred to as Direct manipulation
On a mobile phone you can pinch out to zoom into an image and pinch in to zoom out. The action of using your fingertips to zoom in and out of the image is an example of a direct-manipulation interaction. Another classic example is dragging a file from a folder to another one in order to move it.
Most window systems are a combination of both direct manipulation and indirect manipulation. A menu may be accessed by pointing at a menu icon and then selecting it (direct manipulation) or the menu itself is a textual list of operations (indirect manipulation).
To learn more about Direct manipulation, refer
https://brainly.com/question/14750841
#SPJ4
