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2020年12月15日 · Apple yesterday introduced a new ProRAW format that's available on the iPhone 12 Pro and iPhone 12 Pro Max, allowing pro photographers to have more control over their images without losing the...
- How Blood Oxygen Readings on Apple Watch Work
- Hardware Requirements
- Enabling Blood Oxygen Measurements
- How to Take A Blood Oxygen Measurement on Apple Watch
- Automatic Blood Oxygen Readings
- Enabling Automatic Blood Oxygen Readings in Theater Mode
- Enabling Automatic Blood Oxygen Readings During Sleep
- Viewing Blood Oxygen Data
- Turn Off Blood Oxygen Monitoring
- Blood Oxygen Troubleshooting
The Apple Watch Series 6 is equipped with green, red, and infrared LEDs that shine light onto the blood vessels in the wrist, with photodiodes measuring the amount of light reflected back. Apple's algorithms use this information to calculate the color of the blood, which is an indication of how much oxygen is in the blood. Bright red blood is well ...
Using the Blood Oxygen monitoring feature requires an Apple Watch Series 6 running the latest version of watchOS along with an iPhone6s or later with the latest version of iOS. The Blood Oxygen app is available in almost all countries around the world, but if you're not seeing it, it might not be in your country. Apple has a list here. Note that th...
When you set up a Series 6 Apple Watch, you'll be asked during the setup process if you want to enable Blood Oxygen measurements. If you tap "enable" when asked, the feature will be turned on automatically and will be usable through the Blood Oxygen app.
Make sure your Apple Watch Series 6 is snug but comfortable on your wrist.Open the Blood Oxygen appon your Apple Watch.Keep still, and make sure your wrist is flat with the Apple Watch facing upwards.Tap Start, then keep your arm steady for 15 seconds.In addition to on-demand readings, the Apple Watch Series 6 takes automatic blood oxygen readings throughout the day. Automatic blood oxygen measurements are enabled as long as Blood Oxygen Measurements are turned on and enabled, which is the default setting on the new Apple Watch. Automatic blood oxygen readings are taken infrequently during the d...
The Apple Watch has a Theater Mode that keeps the display of the Apple Watch dim to prevent it from being a nuisance in dark places like movie theaters, and there's a blood oxygen setting that can enable or disable readings during Theater Mode. Apple says that blood oxygen readings require the use of a bright red light, which has the potential to b...
As with Theater Mode, Apple has an option to disable blood oxygen readings when the Apple Watch is in Sleep Mode because the bright light might be distracting in the dark. Here's how to enable or disable readings for Sleep Mode. 1. Open up the Settings app on the Apple Watch. 2. Scroll down and tap on the Blood Oxygen app. 3. Scroll down and tap th...
No blood oxygen data can be viewed on the Apple Watch outside of the reading that you just took if you have the app open. Historical data needs to be viewed on the iPhone, and it can be a little bit hard to find. Here's the easiest way to get to your data. 1. Open up the Health app on the iPhone. 2. Tap on Browse at the bottom of the app. 3. Ta...
Don't want to use blood oxygen monitoring at all? It can be disabled in the Settings app. 1. Open up the Settings app on the Apple Watch. 2. Scroll down and tap on the Blood Oxygen app. 3. Tap on the toggle next to "Blood Oxygen Measurements" to turn the feature off. If you want to reenable blood oxygen readings at a later date, just turn the toggl...
The sensors that measure oxygen level in the blood on the Apple Watch are highly sensitive and the reading will fail even if there's minor movement. If you're frequently getting an "Unsuccessful Measurement" warning, make sure to follow these steps. 1. Hold your wrist flat and face up, with your fingers also resting open. Blood oxygen measurements ...
You can trigger these layer screen effects with a long press of your picture in FaceTime which brings up a menu of reaction options, or you can go hands-free and trigger the same reactions simply...
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