There are different types that are ideal for certain uses and each type has its own characteristics that make it more suitable than other mounting orientations for certain environments. One such mounting process, which has some unique characteristics, is hanging projection screens.
On a wall or other stable foundation, hanging projection screens are installed. For cases where the computer is used frequently, hanging screens are most likely to be used. This is because it's generally hard to take up and down the frame.
In areas where it is often used, a hanging screen is very handy as it is ready for use at any time. A few good examples are in a school or church where hanging screens are being used. Users will usually be kept away from the screen in both situations, and the screen will often be used.
There are two styles of screens that are standing. One type is mounted permanently, usually on a wall. Attached to a frame, this computer never shifts from the ready position. A retractable screen is the other form of hanging screen. Often mounted on a wall or other surface, this type of screen can be rolled up when not in use. All types of screens are meant to be used every time in the same place, but when not in use, retractable screens often allow the device to be stored away.
Hanging screen mounting is good for places such as classrooms or meeting rooms where a lot of use will be made of the screen. A retractable hanging screen may be a better choice than a permanent screen in areas where there are many people moving about, as being able to store it away would help protect it from damage.
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