What is dpi of a smartphone screen. High DPI values \u200b\u200bin Windows. Ditching DPI virtualization for individual applications

Iron

In this article I will tell you what DPI is and how to adjust it on the mouse. DPI (Dots per inch) or, if correct - CPI (Counts per inch) is a term describing the number of pixels that the cursor passes when the mouse is moved (fixed by the movement sensor) by 1 inch. The second definition is more correct because it means "offsets by", and DPI - "Dots per inch", which is typical for describing the clarity of an image. But since the first abbreviation is much more popular, it will be used in the text.

The output will be a part that says "density" next to which is your original value. Write this number in a safe place. After continuous use, the usage space may seem inadequate over time, and what if we wanted to increase it? If you want to calculate the value of a formula.

This change can be especially useful if we have a large display: in fact, we may have more display field in the browser, or even use it at all. If you don't have the next requirement, the end is here. However, we can continue!

Let's first open the file and loop through the file until we find a line similar to the following.

Mouse DPI - what is it and how does it work?

One of the characteristics that is written on the mouse packaging is DPI. As its value, depending on the device model, it can be indicated - 600, 800, 1600 and higher.

The higher the DPI value, the more accurate the optical mouse sensor is, which is responsible for capturing movement. Accordingly, when you move the mouse over the surface, the cursor on the screen will more accurately and smoothly repeat this movement.

If the DPI value of the optical sensor of the mouse corresponds, for example, to 1600, then this means that when you move 1 inch, the cursor can move 1600 pixels. Therefore, the higher this value, the faster the cursor on the screen can move.

Which DPI should you choose?

The choice of a mouse is dictated by the conditions and how the person will use it. First of all, you need to take into account the screen resolution on which the mouse will control the cursor. If the display has an HD matrix, then a device with a 600-800 DPI sensor is enough. If the screen has FullHD (or close to it, for example 1600 by 900) resolution, then a mouse with a DPI equal to 1000 is suitable. The cursor on QuadHD (2560 by 1500) is most conveniently controlled by a device with a 1600 DPI optical sensor.

Now let's look at the scope. Users looking for high fidelity and smoothness (such as gamers and designers) need a higher DPI mouse. Everyone else can take a mouse based on the screen resolution (the criteria are listed above).

Gamers and designers, of course, should also buy devices based on display clarity, but with some adjustments. For example, for FullHD it is recommended to take a mouse with a sensor resolution of 1600 DPI. I hope you understand that this is DPI in a computer mouse, now let's talk about how to change its value.

How do I change the DPI value for an optical mouse?

On some more expensive devices, there is a switch right on the case that allows you to quickly change the sensor resolution. However, if there is none, the DPI can still be changed.

To change the DPI value in order to speed up or slow down the cursor movement, you need to go to the operating system settings.

In Windows, this requires opening the "Control Panel", go to the "Hardware and Sound" category and select the "Mouse" item.
In the window that opens, go to the "Pointer parameters" tab.
There, find the item "Move" and in the sub-item "Set the speed of the pointer movement" move the slider to a certain place: right - faster, left - slower.
Click on "apply", then you can check the speed of the pointer.
If it does not suit you, you will have to repeat the described procedure again.

You need to understand that if the value of this DPI, set by software, is higher than the hardware capabilities of the sensor, the cursor will begin to move with jerks. This is usually not critical for casual users, but it can be a nuisance for gamers and designers. If the information in the article turned out to be not enough for you, I advise you to watch the video below, which describes in detail what DPI is.

DPI video review

In contact with

In this article I will tell you how to set up mice in X7 dPI modes, and backlight colorwhich correspond to these modes.

Once in the article I already described the capabilities of the X7 mice. Among other things, it mentioned the ability to adjust DPI modes. Today I will talk about this in more detail.

What is DPI?

First, I would like to clarify what this is all about. DPI (pronounced di-pee-ay) - short for English dots per inch, the number of dots per linear inch. In this case, this is the number of dots per inch that the given mouse can read. This parameter can also be called the sensitivity or resolution of the mouse.

For example, 800x800 is considered the standard DPI today. This means that moving the mouse one inch (2.54 cm) moves the cursor on the monitor by 800 pixels. Most modern dPI mice fluctuates between 1000-1200, for gaming models this value can reach 5600.

The higher the DPI, the faster and more accurately the cursor moves on the screen. However, high sensitivity is difficult to get used to, and besides, mice with high resolution sensitive to dust and dirt on the table. It is believed that high DPI values \u200b\u200bcan cause disruptions and freezes of the mouse with sudden movements, but personally I have not encountered this and I suspect that these problems are only with older or cheaper rodent models.

DPI setting

As I have said many times, in the mouse X7 DPI can be customized. In most models, it can range from 200-400 to 2000-3600. Modes can be changed "on the fly" with a special button located under the scroll wheel. This wheel may light up in different colors depending on the mode. They are also configurable, but more on that later.

To adjust DPI modes, we need dedicated Anti-Vibrate Oscar Editor software... Where to download it, I wrote in the article. Have you installed it? Now we launch the program through a shortcut on the desktop or Start -\u003e All Programs -\u003e A4TECH Software -\u003e Anti-Vibrate Oscar Editor -\u003e Anti-Vibrate Oscar Editor.

In the program window, click on the button responsible for changing the DPI. In my case, this is key number 6.

A small window appears. In it, in the item "DPI memory mode", you need to put a tick opposite the first item:

DPI modes can now be edited. To disable any of them, you need to uncheck the box next to it. True, there is one caveat: to remove the check marks, you need to start from the bottom points and then move up.

Using the drop-down menus, you can set a new DPI value. You can use standard values, or you can enter your own.

Backlight color setting

Backlight color X7 mouse can be configured using these buttons:

If you click on them, the next menu opens. Here, just click on the highlight you like:

We save the settings

It remains to download new settings in the memory of the mouse. To do this, in the main menu of the Oscar Editor, click on "Download to Mouse":

Now you know how to set up in X7 mouse DPI and backlight color. And if you are interested in how to make macros for X7, then you should take a look at the section.