direct manipulation的意思|示意

Direct manipulation is a very useful feature in some software applications which allows the user to interact directly with the objects in the interface. It is widely used in graphic and media applications, as well as in web design tools. In software engineering, direct manipulation is a user interface natural language principle in which objects in the user interface can be manipulated directly, instead of having to type commands, often through the use of graphical user interfaces (GUIs).

Direct manipulation enables users to interact with a specific object, and directly edit its properties, rather than having to type commands to the computer and wait for the result. For example, a user can use the mouse to select an image object and move it, resize it, rotate it, and perform other operations. This often allows users to be more efficient as they can instantly see the results after each action.

Direct manipulation is especially helpful in applications where the user needs to do a lot of repeated tasks. For example, when editing a video, a user can quickly and easily cut, copy and paste clips in the timeline without having to type multiple commands.

Direct manipulation can also be used in web design. For example, in a web design tool, a user can use the mouse to move and resize images, as well as drag and drop elements on the page. In this way, the user does not need to code the entire website, but can still make changes quickly and easily.

Direct manipulation is a very effective technique when used in the right application. It allows users to be more productive and efficient, as they can make changes quickly and easily without having to utilize complex commands.