In the mobile phone Sohu video brightness techniques have a lot of direct pull screen can be oh, there are the following methods can be implemented by the specific following.
1. We click on the phone to open into the mobile phone Sohu video and then find the video to be adjusted as shown in the following figure
??Android video player The left edge of the screen with your finger swipe up and down brightness adjust dimming principle implementation (2): Subsequent improvementsAppendix 1 Although it is possible to adjust the brightness of the left half of the screen with the swipe/slid
When using a notebook, as the surrounding light changes, the brightness of the notebook screen may appear lighter or darker, here are some ways to adjust the brightness of the screen:
Method One:
1. Adjust the brightness of the screen directly by pressing the key
Let's look at a general approachNote: The following actions do not require sudo administrator rights, with the current user action.1. Open a terminal to view the maximum brightness value of the machine.Enter command:
The code is as follows:Cat/sys/class/backlight/acpi_video0/max_brightnessThe output displays a number. For example, the small series is 15. As pictured.
Note: If it is a dual graphics card, then there are video1 and intel_backlight direct
What if Win7 can't adjust the brightness of the screen? When we were using the Win7 system, you need to always face the screen, and the brightness of the screen is very important to us, some Win7 flagship system users feel that the screen brightness is a bit dark or a bit bright, you need to
1. Problem findingUbuntu cannot adjust the screen brightness, it is very power-hungry for notebooks, and it is also very dazzling, because it works by default with maximum brightness.The so-called adjustment, method for one of the following:
fn+ the shortcut keys, brightness unchanged
No change in brightness
win8.1 screen brightness can not adjust how to do? will explain win8.1 brightness can not adjust the solution, many netizens said the process of using win8.1, want to adjust brightness but no response, this is how it? please see b
first, try to use the Internet to find a common solution to the Win8.1 screen brightness can not adjust the solution:
One of the more ways you can use the web is to fix the problem of Win8.1 screen brightness by modifying the registry.
The specific methods are:
1, use WIN+R combination shortcut key to open the Run dialog box, and then use: regedit command to o
In this article, I will teach you how to use the registry to adjust screen brightness in Win10, it is worth noting that there are some desktops or all-in-one, their monitors have their own brightness control, so for the method given in this article, you need the right monitor and the right driver, if you use a CRT monitor , the method that is given in this articl
The reason why the brightness of Lenovo Z500 cannot be adjusted
Lenovo Z500 Notebook built-in dual graphics, one is the Intel processor built in the HD4000 core video card, the other is Nvida GeForce gt740m Independent graphics, leading to Lenovo Z500 notebook brightness is unable to adjust the main reason is the grap
Ubuntu10.04 to adjust the screen brightness, you must first install the video card driver. the following methods are applicable. You can refer to the installation method of the video card driver in 3D effect. That 1. adjust the gamma value of the screen contrast parameter g
Method One:1. Adjust the brightness of the screen directly by pressing the keyboard "Fn" + "F2"/"F3" key combination.2. Early models can adjust the brightness of the screen by pressing the keyboard "FN" + Up and DOWN ARROW keys.Method Two:1. Click the Start menu in the lower-left corner.2. Select "Control Panel".3. Cli
How to adjust the brightness of ASUS laptop screen
ASUS notebook to adjust the brightness of the hot key is fn+f1: Reduce screen brightness, fn+f2: Increase the brightness of the screen, if this key regardless of the use is very
After Ubuntu is installed, the screen brightness is always very bright, and the method under the window is no longer working. So I searched the internet for a solution as follows, hoping to help beginners who are equally confused.
I: (quick method, temporary) (this method has been tried and is feasible)1. Press CTRL + ALT + F1 to enter the command line2. Adjust brightne
Let's look at a general approach
Note: The following actions do not require sudo administrator rights, with the current user action.
1. Open a terminal to view the maximum brightness value of the machine.
Enter command:
The code is as follows:
Cat/sys/class/backlight/acpi_video0/max_brightness
The output displays a number. For example, the small series is 15. As pictured.
Note: If it is a dual graphics card, then there are video1 an
Cat/sys/kernel/debug/vgaswitcheroo/switch//view current video card statusIGD: Integrated display, integrated graphics; DIS:D iscrete display, discrete graphics[Email protected] kiosk]# cat/sys/kernel/debug/vgaswitcheroo/switch0:igd:+:P wr:0000:00:02.01:dis:: Off:0 000:01:00.00 and 1 are serial numbers PWR indicates running off you knowecho off >/sys/kernel/debug/vgaswitcheroo/switch Close the currently unused vide
The specific manifestation of the problem is:
• First, try to unload the independent video card in Safe mode, and the screen brightness can be adjusted freely after unloading.
• Second, view Device Manager found that the independent graphics driver is not installed, when the installation is still not free to adjust bright
If you encounter Win10 screen brightness can not adjust, how to solve it? The following is a computer Pepsi Network small series of pro-test more useful methods, I hope to help everyone.Modify registry resolution WIN10 screen brightness cannot be adjusted1, first use the Win+r combination shortcut to open the Win10 Run dialog box, and then open the following comm
(Transferred from: http://blog.csdn.net/piaozhiye/article/details/6544450)It is also easy to realize that there are some mainstream players that can adjust the screen brightness by swiping the screen while playing a movie. Mainly based on the direction of the slide to set the screen brightness, the following demo implementation to swipe up the screen to lighten,
I suddenly wanted to install Linux, but it was really unpleasant.
I started to think about hard disk installation, but I couldn't install it from the mobile hard disk in any way.
Then download red Linux 9 and find that my driver does not exist, so I have to give up.
Install Ubuntu and find that the disk engraving speed is too fast,
Finally, we had to re-burn federa. The installation is complete,
Found:
Just installed the latest Linux era Linux,However, the
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