Trending February 2024 # Customize The Background Image And Logo Of The Mac Login Screen # Suggested March 2024 # Top 10 Popular

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Are you bored with your current Mac Login screen or just looking to change it up a little bit? Previously, we’ve talked about customizing your Mac’s lock screen via a Mac app called Lock Screen Plus. What that app does is create a totally new Login screen for you.

Using another app, Loginox, allows you to jazz up the default Login screen on Mac OS X. Instead of getting a whole new lock/Login screen, Loginox lets you change the Login screen’s default background image and logo in a matter of minutes.

Getting Started

Note: Loginox works on Mac OS X 10.5 – 10.8.

1. Download the Loginox Mac app from their official website.

2. Drag and drop the Loginox file to your Applications folder.

3. Open the application, and you’ll see the Loginox application window.

Changing the Login Image

4. You’ll see your current login image displayed in the square on the left side of the window. Just drag the image that you want to use as your login image to the square on the right side of the window.

6. Since Loginox is making important changes to your account, you’ll be prompted to enter your Mac OS X account password. Once you do so, you should see the new Login image (that you just saved) on the left side of the window.

Changing the Login Logo

10. Again, since Loginox is making important changes to your account, you’ll be prompted to enter your Mac OS X account password. Once you do, you should see the new Login logo (that you just saved) on the left side of the window.

Loginox in Action

To see Loginox in action, you’ll need to log out of your account. You can do this by going to the Apple menu and then pulling up on the “Log Out (your name here)” menu option. Alternately, you can use the Shift+Command+Q keyboard shortcut.

Once you are completely logged out, you should now see your newly customized Mac Login screen in all its glory. As you can see in the screenshot above, I have a new background image on my Login screen and a new logo – the “Do Not Enter” sign above my image.


As you can see, this is a very easy way to replace the default background image and logo for your Mac login screen. In just a few short steps, you can change up the look of your Login screen as often as you’d like.

Charnita Fance

Charnita has been a Freelance Writer & Professional Blogger since 2008. As an early adopter she loves trying out new apps and services. As a Windows, Mac, Linux and iOS user, she has a great love for bleeding edge technology. You can connect with her on Facebook, Twitter, Google+, and LinkedIn.

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How To Check Whether The Background Image Is Loaded Or Not Using Javascript?

We mainly use JavaScript to create dynamic web applications. This kind of scripting language makes a web page look interactive. JavaScript significantly adds some logic to our website. As we mentioned, the user can check whether the background image is loaded. Web developers can understand that the page is loaded correctly and that the background image is displayed properly.

To check whether the background image is loaded as directed by the web developers on the web page user can use the image object. We can access this object’s properties and methods related to an image, and we can apply two techniques of JavaScript to check whether the background image is loaded.

Using onload() attribute

Using addEventListener() method

An event called “onload” is triggered automatically when the image is loaded. Suppose we write any functions that the function will execute after the image loading is finished. We can take any action on that image after it is loaded properly. We also can use the “addEventListener()” method to do the same. In this tutorial, we will learn how to check whether the background image is loaded using JavaScript.

Using onload attribute

As we have discussed earlier, we can use the onload attribute. onload is a JavaScript event handler. When an element, like an image, has finished loading, a function, if specified by the onload property, will be invoked. Whether a component was successfully loaded or not, the onload event is triggered when it has been completed.


In this syntax, the ‘functionName’ function will be executed when the element finishes loading.


In this example, we check whether the background image is loaded using JavaScript. We have taken an image as a background image and used the onload event handler attribute to trigger the load event that will execute a function. By default, we are taking the text of a div as ‘Background Image is not Loaded!’ and whenever the onload event handler is triggered, we change the text to ‘Background Image is Loaded!’.

Background Image is not Loaded! let root = document.getElementById(‘root’) function loadedFunc() { root.innerHTML = ‘Background Image is Loaded!’ }

Using addEventListener() method

The second method user can use is the addEventListener method. This method can also be used to see if a background picture has been loaded. Users may add an event listener to an element and specify a callback function that will be triggered when the event happens using the addEventListener method.

The addEventListener method has many benefits. This method allows users to connect numerous event listeners, each of which can have its callback function. With the onload attribute, this is not feasible.

A user may attach an event listener to any element using the addEventListener method. It is a more flexible alternative to using onload attributes because it can link several event listeners alongside their callback functions for a single component.

Syntax element_object.addEventListener('load', function () { })

In this syntax, the element_object is the element’s object where we use the addEventListener and load event.


In this example, we have taken an image as a background image and used the addEventListener method to bind the load event with the image element. The addEventListener method also takes a function in the parameter that it will execute when the load event is triggered. By default, we are taking the text of a div as ‘Background Image is not Loaded!’ and this function changes the text to ‘Background Image is Loaded!’.

<img id = “myImage” style = “height: 200px” Background Image is not Loaded! let root = document.getElementById(‘root’) let myImage = document.getElementById(‘myImage’) myImage.addEventListener(‘load’, function () { root.innerHTML = ‘Background Image is Loaded!’ })

In conclusion, JavaScript can check whether a background image has been loaded. This can be useful for web developers to ensure that the page is displayed correctly and that the image displayed is intended.

The Upside Of Screen Time

Swathi Kiran, a BU Sargent College professor of speech, language, and hearing sciences (right), with stroke survivor Wendy Damon, who was part of a study to determine the effectiveness of a rehabilitation program for people with post-stroke aphasia using an iPad-based software program. Photos by Chitose Suzuki

Are you one of the scores of people who moan about how much time we all spend staring at our smartphones and tablets? You won’t hear Wendy Damon among the complainers.

For Damon, with her spiky dark hair, wrist-full of silver bangles, and the word “Aphasia” tattooed on her right upper arm, her iPad has been an unqualified positive—and not just because she can use it to check email.

After a stroke at age 54, in June 2012, Damon emerged physically fine but suffering from cognitive issues and aphasia, a brain disorder that seriously inhibits language.

Now, an iPad is helping her recover what she lost: the ability to speak in full, quick sentences, to follow directions, to remember things, to do basic math. Using a specialized app, Damon practices rebuilding these skills on her iPad for about an hour a day, and she swears it’s helping her.

“If a couple days go by and I don’t do it, I feel like I’ve backslid a bit,” she says in measured, deliberate tones as she concentrates on assembling the sentence. Each year, an estimated 200,000 people acquire aphasia, which is usually the result of a stroke. After her stroke, Damon could repeat only single words, like “Door, door, door,” when she wanted to say, “Close the door.”

A combination of in-person therapy sessions and near-daily practice on the iPad has built her language skills back up. She’s not where she used to be—not by a long shot, she says, not yet—but it’s miles better than where she was.

And now a research study coauthored by Swathi Kiran, a Boston University Sargent College professor of speech, language, and hearing sciences, recently published in Frontiers in Human Neuroscience, shows that people like Damon really are improving, even years after the brain damage occurred. The research further supports the idea that the brain is far more plastic and moldable than previously imagined, and it presents a simple, relatively inexpensive way for people to improve their long-term health.

Participants were split into two groups: a control group and an experimental group. All participants had a weekly one-hour session with a clinician using the iPad therapy. But the people in the experimental group were also asked to practice a set of personalized tasks at home using the iPad software. They showed significant improvements, ranging from 2 to 11 points on a range of standard tests for language, memory, executive function, and attention. The control group did not experience any significant changes on those tests.

The most encouraging sign? The people who were more severely affected showed more improvements after therapy than those who were less impaired, according to Kiran, director of BU’s Aphasia Research Laboratory. That’s significant, she says, because people who are worse off after brain damage are the most likely to be written off, and this study shows that they should not be. The study further found that even those participating in the control group, who used the iPad therapy only during their weekly meetings with a clinician, experienced some improvement.

All types of aphasia sufferers need better long-term care, Kiran says. When someone has a stroke or other aphasia-causing injury, insurance typically covers only a patient’s acute care and maybe a couple of months of rehabilitation. Unless you have fantastic insurance, she says, you’re on your own after that. The upshot is that there is a huge problem in providing the continued communication rehabilitation that those with aphasia require.

That’s exactly the situation Damon found herself in by November 2012, when she was discharged from outpatient therapy several months after her stroke. “According to them, I was better,” she says, a note of frustration creeping into her voice. Her insurance coverage ran out, and the rehabilitation center had taken her as far as she could go.

But as neuroscientists are realizing, the brain can be worked and improved even after years of decline or decreased ability. However, Kiran notes, it takes a bit of strategy and a whole lot of work to make progress. “In the context of what we know about neuroplasticity, the main thing is you have to have repeated practice, repeated exposure, and you need to do it in a very structured way,” she says.

Mobile devices loaded with specialized apps could make that crucial practice possible. That’s where Newton-based start-up Constant Therapy comes in. Constant Therapy, cofounded by Kiran and CEO Veera Anantha, provides personalized iPad-based therapy for people with traumatic brain injuries, stroke, aphasia, and learning disabilities. So while Kiran’s team designed the rehabilitation tasks, Constant Therapy, one of whose investors is BU, made them available for download.

The Constant Therapy system is flexible. Users can pick and choose the tasks they want to work on, they can rely on the app to provide tasks for them based on their scores, or a clinician can select tasks personalized to an individual’s needs.

Kiran and her colleagues focused on the latter approach for the study. The experimental group had one hour of therapy a week with a BU clinician, who assigned tasks based on the patient’s specific performance. Then the patient was free to go home and do the homework—or choose not to.

But overwhelmingly, Kiran says, those patients wanted to work. The average time they spent on the iPad was four hours and eight minutes a week, but a few did much more. Some aphasia sufferers worked a whopping 17 hours a week on the tasks.

The study showed preliminary evidence that structured, tablet-based individualized therapy can be provided to aphasia patients. Kiran and Constant Therapy are now collaborating with other researchers in the area to apply the apps’ tasks to other types of patients, such as people with dementia, mild cognitive impairment, and epilepsy and children with language deficiencies. Many of the same tasks that helped the aphasia sufferers can be applied to other types of disorders. And as Kiran notes, patients of all types are eager to improve their skills—they just need the opportunity.

“When you empower patients to take control of their rehabilitation, they actually do it,” she says.

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How To Customize Aod And Lock Screen In Android Phones? – Webnots

The latest trend in smartphone is to make use of the space available in the lock screen. Apple introduced the lock screen customizations in iPhone with iOS16 mostly based on the Android features. However, Android removed certain features like adding widgets in lock screen. In this article, we will explain all the possible customizations available in the latest Android version. Though most of the features are commonly available in all models, certain options depend highly on your Android phone’s make and model.  If you do not see the features explained in this article, check your phone’s instruction manual for additional inputs.  

Android Lock Screen and Always On Display

Adding additional information in lock screen helps to get things done without even unlocking your phone. Android offers two modes – Always On Display (AOD) and lock screen. AOD is a unique feature available only in some Android phone models. In this mode, phone shows limited information like clock, date and temperature on the dark screen. The lock screen is the one when you are asked to unlock your phone. You can customize the lock screen and AOD screen if your phone supports the AOD feature.

Note: Remember, do not confuse home screen with lock screen, especially when you are using both Android and iPhone. If you want to customize the home screen, check the article on how to customize home screen in Android.

Customize AOD Screen in Android

AOD and Lock Screen Customizations in Android

Other customization options related to the AOD screen are given below.

Double-tap to check the phone: enabling this option will allow you to double tap on the phone’s screen to wake it up from the AOD screen. It is helpful to wake up your phone without pressing the physical power button.

Lift to check phone: If you turn on this feature, when you lift your phone, for example, from a table, the screen will turn on automatically from the AOD screen.

Wake screen for notifications: when you enable this option, your AOD screen will turn on every time a new notification is received, like receiving a text message.

Note on Using Now Playing

Customize Lock Screen in Android

Since AOD may not be available on all the phones, below are the lock screen customizations commonly available for Android users.

Change Screen Unlock Type

Set Screen Unlock Type in Android

Setting Lock Screen Wallpaper from Google Photos

Open Google Photos and open the image you want to use as a wallpaper.

Tap the three dots in the upper right corner and choose “Use as” from the list at the bottom of the photo.

Different apps will appear at the bottom of the screen and select the Google Photos app.

Setting Picture as Android Lock Screen Wallpaper

The next screen will show the preview of your picture. You should tap “Lock screen” from the buttons below the image and press the tick sign.

A confirmation message will ask you whether you want to set it only for the lock screen, home screen, or both. Press the desired choice, and it is done.

Now lock your phone and bring the lock screen. Your selected photo must be there as a wallpaper on the lock screen.

Android Wallpaper and Style Setting

Learn more on how to use live video wallpaper feature in Android phones.

Using Screen Saver in Lock Screen

Clock – enable this to show a clock on your phone’s screen. On the Screen saver settings page, you can select the style of the clock (digital or analog) and night mode. Once you choose it, press the gear button on its right side to open its settings and customize.

Colors: If this option is enabled, your lock screen will display various colors.

Photos: If you want to play a slideshow of pictures in an album, choose “Photos” option and press the gear button to open its settings. From here you can select albums on your phone from which the photos will be displayed on your screen like a slide show.

Miscellaneous Customizations

Privacy – By using this option, you can filter the type of notifications to show on the lock screen. The filter includes – Show all notification content, Show sensitive content only when unlocked and Don’t show notifications at all.

Add text on the lock screen – You can add your name or any text by tapping this option and writing text in the text box.

Show device controls – You can toggle this option to turn on or off device controls on your lock screen. If you have installed and set up the Google Home app on your phone but don’t see it on your lock screen, enable the show device controls.

Double-line clock – Android sometimes shows the clock in two lines on the lock screen, which is inconvenient for some users. You may turn this feature off to see the time in traditional format.

Photoshop Layers – The Background Layer

I’ll be using Photoshop CS6 for this tutorial. In Photoshop CC, Adobe made a couple of small but important changes to the way we work with the Background layer, so CC users will want to skip over to the Background Layer in Photoshop CC tutorial. For Photoshop CS5 and earlier, you can follow along here or you can check out the original version of this tutorial.

But before we get into more of the amazing things we can do with layers, there’s one special type of layer we need to look at, and that’s the Background layer . The reason we need to learn about it is because there’s a few things we can do with normal layers that we can’t do with the Background layer, and if we’re not aware of them ahead of time, they can easily lead to confusion and frustration.

So far in our series on Photoshop layers , we’ve learned the basics of what layers are and why they’re so important, and we’ve learned the essential skills for working with layers inside Photoshop’s Layers panel .

Here’s an image of a photo frame that I’ve just opened in Photoshop. I downloaded this image from Adobe Stock:

Whenever we open a new image in Photoshop, it opens inside its own document and Photoshop places the image on its own layer named Background, as we can see by looking in my Layers panel:

Photoshop names this layer Background for the simple reason that it serves as the background for our document. Any additional layers that we add to the document will appear above the Background layer. Since its whole purpose is to serve as a background, there’s a few things that Photoshop won’t allow us to do with it. Let’s take a quick look at these few simple rules we need to remember. Then, at the end of the tutorial, we’ll learn an easy way to get around every single one of them.

Rule 1: We Can’t Move The Contents Of A Background Layer

One of the things we can’t do with a Background layer is move its contents. Normally, to move the contents of a layer, we grab the Move Tool from the top of the Tools panel:

If we look again in the Layers panel, we see a small lock icon on the far right of the Background layer, letting us know that sure enough, this layer is locked in place and we can’t move it. So that’s the first problem with Background layers; they’re stuck in their original position:

Rule 2: No Transparent Pixels

In a moment, I’m going to open another image and place it inside my photo frame, but the center of the frame is currently filled with white, which means I need to delete that white area before I can place my photo inside of it. Normally, when we delete pixels on a layer, the deleted area becomes transparent, allowing us to see through it to the layer(s) below. Let’s see what happens, though, when I try to delete part of the Background layer.

To delete the area, I’ll press Backspace (Win) / Delete (Mac) on my keyboard. But instead of deleting the area and replacing it with transparency as we’d expect on a normal layer, Photoshop mysteriously pops open the Fill dialog box, asking me to choose which color I want to fill the area with:

On a normal layer, this would cut the selected pixels from the layer, leaving transparency in their place. Yet once again, the Background layer gives us an unexpected result. In fact, this time, it looks like nothing has happened at all. The area is still filled with white:

Why is it still filled with white? It’s because even though it looks like nothing happened, something did actually happen. Rather than cutting out that area and leaving it transparent, Photoshop filled it with my current Background color.

We can see our current Foreground and Background colors in the color swatches near the bottom of the Tools panel. By default, Photoshop sets the Foreground color to black and the Background color to white. Since my Background color was set to white, that’s the color Photoshop used to fill in the selection:

We can swap the Foreground and Background colors by pressing the letter X on the keyboard. I’ll go ahead and press X, and now we see that with the colors swapped, my Background color has been set to black:

I’ll undo my last step (cutting the selection) by going up to the Edit menu and choosing Undo Cut Pixels:

Then, I’ll go back up to the Edit menu and reselect Cut:

This time, with my Background color set to black, Photoshop fills the selection with black. At least it looks like something actually happened this time, but it’s still not the result I wanted:

So, what’s going on here? Why won’t Photoshop simply delete the area inside the frame? Why does it keep wanting to fill it with a different color? The reason is because Background layers don’t support transparency. After all, since the Background layer is supposed to be the background of the document, there shouldn’t be any need to see through it because there shouldn’t be anything behind it to see. The background is, after all, the background.

No matter how I try, I will never be able to delete the area inside the center of the frame as long as the image remains on the Background layer. How, then, will I be able to display another photo inside the frame? Let’s leave this problem alone for the time being. We’ll come back to it shortly.

Rule 3: We Can’t Move The Background Layer Above Another Layer

Here’s the photo I want to place inside the frame. I downloaded this one from Adobe Stock as well:

The image is currently open inside its own document, so I’ll quickly copy it into the photo frame’s document by pressing Ctrl+A (Win) / Command+A (Mac) to select the entire photo. Then, I’ll press Ctrl+C (Win) / Command+C (Mac) to copy the image to the clipboard. I’ll switch over to the photo frame’s document, then I’ll press Ctrl+V (Win) / Command+V (Mac) to paste the image into the document. Photoshop places the image on a new layer named “Layer 1” above the photo frame on the Background layer:

If we look in the document, we see the new photo appearing in front of the frame:

The reason it won’t let me drag the Background layer above Layer 1 is because the Background layer must always remain the background of the document. Photoshop won’t allow us to move it above any other layers.

Rule 4: We Can’t Move Other Layers Below The Background Layer

Again, the reason is because the Background layer must always remain the background of the document. We can’t drag it above other layers and we can’t drag other layers below it.

Rule 5: We Can’t Change The Blend Mode, Opacity Or Fill

Let’s quickly recap. We learned that Photoshop won’t let us move the contents of the Background layer with the Move Tool because the layer is locked in place. We learned that the Background layer does not support transparency, so there’s no way to delete anything on the layer. And we learned that the Background layer must always remain the bottom layer in the document. We can’t drag it above other layers, and we can’t drag other layers below it.

The same goes for the Opacity and Fill options directly across from the Blend Mode option. Both are grayed out when the Background layer is selected, and that’s because they both adjust the layer’s transparency level. Since the Background layer does not support transparency, there’s no need to adjust it:

The Easy Solution

Since the Background layer’s whole purpose in life is to be the background of the document, each of these rules makes sense. Yet as with most rules, there’s ways around them for times when we need to break them. In this case, there’s an easy way around all of them at once! All we need to do is rename the Background layer to something other than Background. It’s really that simple.

To rename the Background layer, you could go up to the Layer menu at the top of the screen, choose New, and then choose Layer From Background:

This instantly changes the name of the Background layer to “Layer 0”:

And just by renaming it, we’ve converted the Background layer into a normal layer, which means we’re no longer bound by any of the rules we just looked at! We can move the contents of the layer with the Move Tool, we can delete anything on the layer and replace it with transparency, and we can freely move the layer above or below other layers!

I’ll release my mouse button, at which point Photoshop drops Layer 0 above Layer 1, exactly as I needed:

Then, I’ll press Backspace (Win) / Delete (Mac) on my keyboard, and this time, instead of being greeted by the Fill dialog box, Photoshop actually does what I expected, deleting the area from the layer and revealing the photo below it:

Converting A Normal Layer Into A Background Layer

Finally, we’ve seen that we can convert a Background layer into a normal layer just by renaming it anything other than “Background”. But what if we want to go the other way? What if we want to convert a normal layer into a Background layer? Is it possible? Yep, it sure is, but how you go about doing it isn’t quite as obvious.

You might think that the same logic applies both ways; if we can convert a Background layer into a normal layer by renaming it something other than “Background”, then we should be able to convert a normal layer into a Background layer by renaming it “Background”. Makes sense, right? Unfortunately, that doesn’t work. All you’ll end up with is a normal layer that happens to be named “Background”.

With your layer selected, go up to the Layer menu at the top of the screen, choose New, and then choose Background from Layer:

And now we see in the Layers panel that my bottom layer, formerly “Layer 1”, is now my document’s official Background layer:

Where to go next…

Of course, there was really no need in this case to convert my bottom layer into a Background layer. All I’ve done at this point is placed limits on what I can do with it. But there are plenty of times in Photoshop, especially when creating effects or compositing images, where creating a new Background layer is extremely useful. In the next tutorial, we’ll go through the steps of creating a brand new Background layer from scratch, and as a bonus, we’ll save our steps as a time-saving action!

Useful Tips To Hide And Customize The Taskbar In Windows 10

Remember when Windows 8 was released and people lost their minds over the absence of the Start menu and taskbar? Microsoft heard the groans of millions of users and brought the taskbar back in Windows 10. Never satisfied, we’re now complaining about the taskbar that we so desperately wanted back. Somewhere Bill Gates is rolling his eyes in disgust.

Don’t get us wrong, we love having the good old Start menu and taskbar back. It’s just that the Windows 10 taskbar is simply too big. Depending on the size of your screen, that taskbar could be taking up valuable real estate. Luckily, there is an easy way to get the taskbar out of the way and reclaim some of that wasted screen space. In addition there are a number of other useful taskbar tips you might want to check out while banishing the taskbar from your screen completely.

Hide the Taskbar When Not in Use

Opting to hide the taskbar in tablet mode is handy if you have a hybrid tablet/laptop, like a Microsoft Surface. When the tablet is detached from the keyboard, the taskbar will only show up if you swipe your finger up from the bottom of the screen.

Disabling Notifications

Changing the Position of the Taskbar

Traditionally, Windows situates the taskbar at the bottom of the screen. If we’re being honest, that’s a little boring. Are you looking to maximize the vertical real estate of your screen? Perhaps you just want to change up the aesthetics or replicate an OS like Ubuntu where the taskbar is on the left of the screen. Whatever your reason, it’s super easy to reposition the taskbar in Windows 10.

Fit More Items on the Taskbar

Do you like to have a ton of programs within easy reach? The simple solution is to have the program icons pinned to the taskbar. Space on the taskbar can fill up quickly, leading to frustration. Fortunately, you can make those icons smaller so you can fit more

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