how to turn off laptop screen

To turn off the camera's shutter tone, follow these steps to 1. Under the Standby page, click "Camera". 2. Click on the "Set" icon on the screen. 3. Slide up the screen, click on the "shutter" right slider, gray rep off. When you do this, the shutter tone does

Turn on the lights and turn off the lantern directly affect the background brightness when watching TV. When watching TV, if you turn off all the lights, the background will be very dark, the small, bright fluorescent screen contr

Method one or one key mute 1, on the left of all Apple phone has a "mute button", click it we can achieve "turn on or off the system sound" 2, if we want to mute as long as the button down on it, so the screen will have a "mute" 3, the next photo, to ensure that add absolutely no sound. Method two, Plug headphones 1, plug in Headphones This method is t

Enter the QQ Game Hall Sound, then we click on the game set up, set up in the game table after sitting, "set" and then in the pop-up Settings screen, we click on the "background music and sound effects, etc." option to uncheck all. As shown below we go to the table and sit down, select the "Settings" option, and then click Open to enter Then in the "Basic settings" to enter the "Play background music" and "Play sound" and other sound

Win10 laptop off lid does not automatically sleep off Screen Settings tutorial, win10 cover In general, in order to save power, the laptop will turn off the monitor after closing the lid (Closing the lid) and automatically enter sleep and sleep mode, this is the default set

Knowledge Point Analysis: Touch the keyboard can by touch typing on the screen, Win8.1 is WIN8 upgrade version, some features are different, and then describes how to turn off or open the touch of the keyboard sound. Operation Steps: 1. Mouse to move to the upper right corner of the screen, select "Settings";

How does the Win7 system turn off or turn on the IE browser's hardware acceleration feature? In IE browser, the GPU can be invoked to accelerate the optimization of web graphics through hardware acceleration, and hardware acceleration is a new feature that enables IE to move all graphics and text from the central Processing unit (CPU) to the graphics Processing

Failure phenomenon: IdeaPad Y400 Y500 installation of Windows XP, there will be a blue screen error 0x000000a5 error, or the installation process of black screen, power outages and other issues, installation of Windows 7, Windows 8 normal. Reason Analysis: You need to press F7 to turn off the ACPI features of XP dur

Hits green and Misses red" option, turn on the rasterization and turn on this option, the green part of the screen indicates that the render cache is available, The red section indicates that no render cache is available. In Offscreenrenderdemo, when Rasterization is turned on for any of these effects, the view that is still in the

Recently found the windows Lock screen API: LockWorkStation As a result, I integrated the previous screen-off API and made some things that I could choose to automatically lock the screen and turn off the

to turn off if (ScreenReceiver.wasScreenOn) {// this is the case when onPause() is called by the system due to a screen state change System.out.println("SCREEN TURNED OFF"); } else {// this is when onPause() is called when the

raster of images.Rasterization feature: Each element corresponds to one pixel in the frame buffer. Shouldrasterize = yes when other properties trigger off-screen rendering, the rasterized content is cached, and if the corresponding layer and its sublayers do not change, the next frame can be reused directly. Shouldrasterize = YES, this implicitly creates a bitmap, and the effects of various shadow mask

when other properties trigger off-screen rendering, the rasterized content is cached, and if the corresponding layer and its sublayers do not change, the next frame can be reused directly. Shouldrasterize = YES, this implicitly creates a bitmap, and the effects of various shadow masks are also saved in the map and cached, thus reducing the frequency of rendering (not vector graphics). The equivalent of

method and the done key for the Do End on exit connection. This event is triggered by tapping the done key to turn off the virtual keyboard. The methods are defined as follows:C code -(Ibaction) textfielddoneediting: (ID) sender { [Sender Resignfirstresponder]; } Both of these methods are to tap a key on the virtual keyboard to close it. This is a precise operation, and the finger

LCD switch to control the display of the image, the more switches, the greater the loss, so when we stop the operation of the computer, but also let the screen display colorful repeated movement of the screen saver, it is no doubt that the liquid crystal molecules are still in the repeated switch state, This will accelerate the consumption of LCD service life, easy to show aging, bad spots and other phenom