How to increase the screen resolution and choose a device with an optimal resolution

Now we will try to understand how to increase the screen resolution, which is a concept as it is defined in the usual TVs and personal computers.

What is called a screen resolution?

Display resolution is the most important feature of any digital device indicating the density of pixels per unit area of ​​the screen.To learn how to adjust the screen resolution, you need to start to understand what lies behind this concept, so let's start with the theory.Any image on digital media is made up of dots - pixels.They can be visible when viewed close-screen TVs, telephones and other equipment.That little light bulbs - the pixels - and make the image so that it looks a holistic, not grainy or the fragment.Y pixels on the device also has individual characteristics, such as intensity and color.
television signal is divided into rows.For each of the digital system there are standard volumes of rows, for example, NTSC system transmits 525 lines.Please note that certain lines work exclusively for signaling.

Basic resolution TV screens

  • first standard resolution - 720p.It has a frame rate of 50 to 60 Hz, progressive scan, and an aspect ratio of 16: 9.
  • For 720p should be 1080i.This permit is due to interlaced.1920 x 1080 pixels, has also cropped frequency from 50 to 60, which allows the screen with a resolution showing 25 to 30 frames per second.
  • Finally - 1080.This authorization has a density of 1920 x 1080 pixels, noninterlaced, and aspect ratio of 16: 9 with the frame rate to 60 Hertz.

Standard resolution for monitors and notebook PCs

  • Typically, a 19-inch screen has a pixel ratio of 1280 x 1024.
  • 20-inch screen - is 1600 x 1200 pixels.
  • 22-inch wide-screen is already considered as a resolution of 1680 x 1050 pixels.
  • 24-inch screen is also considered widescreen.

How to increase the screen resolution on your computer

To change the resolution in Windows, then log in to the beginning of the section "Screen Resolution."To do this, need to click "Start", then select a "control panel", entering the section "Appearance and Personalization" activate configuration command.If you are interested in Windows 7 screen resolution, then the above step will suit you.In other systems, the algorithm may change slightly.However, we go further.The second step setup - it just select the desired resolution and save your settings.Important note: PC owners who are wondering how to increase the screen resolution on Windows: After setting the screen resolution, the monitor goes out for a few seconds.Also worth noting is that the application of the changes are the same for all PC users.

About the same manipulations are made to increase the resolution of other electronic devices.For example, increase the resolution setting for the webcam.All Skype users aspire to, to have better communication during negotiations.Therefore, the quality of the image transmitted webcam is important.To get started, open the settings menu on your camera.It must be mounted together with the drivers of the electronic device.In the settings pick up the necessary camera settings and save them.

practical tips for choosing the TV with the best resolution

Often, customers choose the lowest resolution of the TV in order to eliminate the risk of interference and every television network error, because they believe that low resolution high resistance to breakage.In fact, this reasoning is wrong.Problems with television network may arise if, for example, the performance does not meet the technical part of the settlement of the matrix.The reason for poor quality images is often a complex internal functional configuration of signal processing.So we discussed the question of how to increase the screen resolution, and described the essence of this concept for different devices.