In fact, scientists and companies; along with replacing television screens, computer monitors and telephones. standard aspect ratio It was not a very unexpected development.

But how? The whole world started using the same standard And on what basis was this standard determined? Let’s start from the basics and become enlightened.

Let’s start with the first step: what is this “16:9”?

16:9 is a standardized aspect ratio that defines a dimension of 16 units wide and 9 units high. UHD, HDTV, Full HD and SD digital televisions; smartphones; International standard image format for computer games and monitors.

Why was this ratio specifically chosen and standardized?

As film and the film industry developed, different dimensions emerged. As you can guess, this caused a big problem. All these different formats, a single frame on a television screen How would it fit?

Dr. joined a working group on electronic manufacturing in 1984. Powers suggested switching to a 16:9 ratio. According to the value he calculated, the exact ratio of different aspect ratios was the geometric mean.

4:3 (standard television) to 2:35 (an average film ratio) It also satisfied the geometric mean. So mathematically it was a consensus rate. However, his suggestion was not immediately implemented.

As HD televisions were developed, the 16:9 format began to be adopted more and more.

In addition, 16:9 offered a more balanced and natural picture on widescreen televisions. human eye, It is designed to cover large angles.

When the calendar shows the year 1993 European Union, He decided that as new monitors and televisions appeared, the picture format should also be standard. Well, the rest of the world followed suit, as usual.

The usual cinema atmosphere was not abandoned.

The 16:9 format gave a much more cinematic feel, reminiscent of the large cinema screen people were used to. In addition, it was also well suited for use with formats with other proportions. For example for a 4:3 image black parts on the sides was added.

If you’ve noticed, most Hollywood movies are not shot in 16:9 ratio and when they are projected on the big screen or on the television, black parts are added to the sides, as we mentioned. Platforms and televisions “Fit to screen” and “Original” It offers various display options such as.

Economic factors also ensured that this standard became firmly established.

Manufacturers of products such as televisions, computers and telephones; When they adopt a certain ratio, it becomes easier for them to standardize in terms of material usage and costs. In this way they optimize production processes and reduce costs.

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