#digital crown

Mayo Clinic algorithm for Apple Watch shows early promise in detecting heart problems

A new study by researchers at Mayo Clinic is exploring the feasibility of using an algorithm to detect a weak heart pump from electrocardiograms recorded on Apple Watch. Apple Watch’s ECG (electrocardiogram) app With the ECG app on Apple Watch Series 4 or later, patients who experience symptoms such as rapid or skipped heartbeat, or receive the irregular rhythm notification, can capture an ECG…

Digital Crown is the crucial aspect of the Apple Watch’s design. Here’s everything about the Digital Crown and how it works.

 Apple Watch was first released in 2015. When it was released, it included two buttons, and Digital Crown was one of the two. The Apple Watch’s design since its release has not changed yet, and Digital Crown is still present on it. Despite having a small size, it is one of the best hardware features of the Apple Watch.

Apple Watch has been a massive and amazing success for the tech giant over the years. Soon, users with an iPhone started purchasing the smartwatch. Not to mention, Apple Watch became the market leader for the entire industry of smartwatches. Several reasons played an important role in making Apple Watch the market leader and popular among the users.

These reasons include excellent app support, continuous improvement in the software, and the fantastic performance provided by the S-series processors of the tech giant. For example, Apple recently launched watchOS 7.4 update alongside iOS 14.5. With these two updates, the tech giant introduces many noteworthy features to its devices for the convenience of Apple Watch wearers, and iPhone uses.

Some of these crucial features include new voices for voice assistant Siri, an incident reporting feature for Apple Maps, and a refreshed Apple Podcasts app. Along with all of this, Apple has introduced a new way to unlock the iPhone using a connected Apple Watch.

Now, the tech giant has tweaked and introduced improvements in the Apple Watch’s design over the years. But for most years and part, the overall design of the smartwatch remained the same. The Apple Watch is available in the market in two sizes and has two buttons and two squarish displays. Its two buttons include Digital Crown and the side button.

The Digital Crown is a circular, small button on the Apple Watch that you can use in different ways. You can press the Digital Crown and rotate it up and down. It seems like a straightforward button that you can find on any smartwatch. But, the way it has been integrated with the watchOS software makes it amazingly powerful.

Apple Watch Digital Crown: Everything It Can Do

When you press the Digital Crown from the watch face, it shows the app library/home screen. From here, when you will press the Digital Crown again, it goes back to the watch face. If you are in an app, pressing the Digital Crown will help you return to the home screen. Here, when you press again, it will send you to the watch face.

Double-clicking on the Digital Crown helps the users to return to the last app they used. With this, it works for the two apps that you have used recently the most. Let’s say if someone clicked on the Activity App to open it, and then opened the Messages app, and at last, want to return to the watch face.

Here, the user, when double-press on the Digital Crown, will open the Messages app. After that, when the user will double-press it again, then it will open the Activity app. This is the least known feature of the Apple smartwatch. But, it is the best feature if someone wants to hop back and forth between a couple of apps. Finally, the users can also use voice assistant Siri and voice command pressing and holding the Digital Crown.

Digital Crown can do everything to make your work convenient when you press it. But, what happens when you rotate it. You can find and use the Digital Crown on the home page to scroll through or zoom in/out of the apps list. It depends on the view the users have set up.

If you are in an app and rotate the Digital Crown, it allows you to scroll through it without using the touch screens. When you are in an app and want to control the media playback like Spotify, you need to rotate the Digital Crown. Here, rotating it will adjust the volume of the media playback.

For the swimmers, rotating the Digital Crown will unlock the screen when you want to record the swimming workout. Overall, these features and functionalities are self-explanatory in actual use. If you need to scroll, zoom, or adjust volume, then rotating Digital Crown will do it all for you.

To return to the watch face, switching between the apps quickly, or using Siri, pressing the Digital Crown is enough for you. It’s pretty impressive that the tech giant has crammed so much out of the small button. Hopefully, this small button is making a bit more sense.

For example, the users can delete unwanted data and apps on their Apple Watch in just a few clicks using the Digital Crown button. To delete an app on the Apple Watch, the users have to press the Digital Crown. Then, start App View. Further, click on the app while holding it and then wait for a few minutes for the jiggling effect to happen. At last, you need to click on the X sign to delete the app.

In the end, Apple Watch is a handy tool, and the features like Digital Crown and its integration with the smartwatch have made it more powerful. It depends on the users to tap its potentiality as much as they want.

Tap the potential of the Digital Crown button in your Apple Watch to zoom in, zoom out, adjust the volume, scroll, or hop back and forth between applications.

Patricia Daniels is an avid technical blogger, a magazine contributor, a publisher of guides at bitdefender.com/activate, and a professional cybersecurity analyst. Through her writing, she aims to educate people about the dangers and threats lurking in the digital world.

Apple Watch ECG vs. medical-grade hospital EKG

Touching the Apple Watch Series 4 Digital Crown completes the circuit and electrical signals across the heart are measured.

Apple Watch Series 4 has two FDA-cleared heart features that can warn about life-threatening conditions. Here’s what happened when Vanessa Hand Orellana tested Apple’s ECG against a medical-grade EKG.

Vanessa Hand Orellana for CNET:

When I first started testing out the ECG…