What Is a Screen Buffer?

Buffer zone is a kind of influence scope or service scope of geospatial targets, specifically refers to the multi-edges with a certain width automatically established around the points, lines, and area entities. R).

Buffer

Buffer is

There are many types of buffers. For example, point objects have triangles, rectangles, and rhombuses. For line objects, there are double-sided symmetrical, double-sided asymmetric or single-sided buffers. For surface objects, there are inner and outer buffers. Suitable for different applications.

Mathematical expression: Bi = (x: d (xi, Oi) R)?

That is, the buffer area with the radius R of the object Oi is a set of all points whose distance d from Oi is smaller than R. d is generally the smallest

Military buffer

The buffer zone is also called neutral zone, neutral zone, etc., which refers to the band-shaped area defined at the junction of the two places due to war or other factors. It is a military buffer zone set between countries. The status area is not entirely one of the two parties, and is usually managed by the two parties or assisted by a third party. It allows only a small number of limited military forces that can only perform tasks such as border patrols, and the troops deployed in this area cannot pose a threat to other countries. With the increasing range of intercontinental missiles and the rise of the age of air power and natural rights, the significance of the buffer zone today is far less than that of the land power era and the estuary.

F1 Buffer in buffer F1

It is mainly set in high-speed corners. It needs to reduce the speed as much as possible without allowing the car to roll over. Therefore, the wider the sand and stone buffer zone, the better. Since the sand and stone reduce the speed of the car, it also reduces the impact of the car on the tire Wall energy. The asphalt buffer is designed to retain more control over the car.

Buffer computer

The buffer is a memory for temporarily placing output or input data.

The data in the buffer comes from a storage device (such as a hard disk), is placed in the buffer, and must be sent to the CPU or other computing devices on standby.

The Chinese meaning of buffer (buffer) comes from when the computer's high-speed component communicates with the low-speed component, the output of the high-speed component must be temporarily stored somewhere to ensure that the high-speed component matches the low-speed component. Later the meaning was expanded It means "temporary storage area".