![]() ![]() When a reader gets close enough to a tag, it energizes it and transfer data from that tag. Instead, they literally draw power from the device that reads them, thanks to magnetic induction. NFC tags are passive, meaning they don't have any power source. But what exactly gives an NFC tag its enchanting powers? When it comes to the potential uses of NFC tags, there are no limits. Scanning a special NFC code allows you to conduct a transaction, such as renting an electric scooter or paying for gas, for example, without having to download and install a specialized app to do it. But in 2020, Apple released a new feature in its iOS operating system called App Clips. Finding, downloading and setting up a new app can be, at least, a pain, and, at most, keep you from using the technology at all. For most of us, that's our smartphone or smartwatch and the apps we install on it. Taking advantage of the flexibility of near-field communication requires having the hardware and software to read it. You could also pay for items without entering credit card details if the reader was linked to a payment system such as Apple Pay or Google Pay. Or, at your favorite restaurants, you can touch your phone to an NFC tagged menu and voila! - you have the entire menu on your phone, along with nutritional information and mouth-watering descriptions of the ingredients in your favorite dishes. At the same time, you also instantly receive a snappy biography in the form of a text file and image. Tap the tag with your device, and you're directed to a website touting a candidate's credentials. ![]() ![]() For example, a smart tag could be embedded into a political flyer. To pay for your purchase, you just log in to your phone to approve the sale and move the phone close to the NFC reader at the checkout.īut NFC can do more than help you pay for things. Similar technology is embedded at the point of sale at your local store. As a matter of fact, NFC chips are often incorporated right into your smartphone's circuitry. Unlike with RFID, NFC readers aren't always specialized devices. So NFC tags are used for other applications where the ability to exchange a few bits of digitized information quickly comes in handy. NFC readers aren't suitable for RFID-style inventory tracking their range is too short. Whereas RFID can be used from a distance, NFC readers work at a maximum range of about 4 inches (10 centimeters). Your question probably has already been asked!Ĭheck out our wiki and its FAQ page for more information.NFC works like RFID, only it's a more up-close-and-personal type of wireless. As of right now, some automations must be confirmed in order to run.Post titles requesting help must include a description of the help being sought. Shortcuts that maliciously conceal the purpose of high-risk actions (such as send message) violate this rule. This can be in the body of a text post or in a comment on a link post. Rule 6: Shortcut posts must fully describe the shortcut.Īll posts marked with the 'shortcut' flair must have an explanation of the shared shortcut. Rule 5: Shortcut posts must include a shortcut link.Īll posts marked with the 'shortcut' flair must have a link, whether it is as the URL provided in a link post or somewhere in the body of a text post. If what you want to say is not civil, please do not post it at all. See rule #5 for information on how to share links to shortcuts. You should only use Imgur, Gfycat, or Reddit to host media, such as screenshots, GIFs, and videos. Rule 3: Use Imgur/Gfycat/Reddit to host media. Rule 2: Don't link to illegally hosted content.ĭo not include links in your posts or shortcuts to places that violate copyright law, such as torrent sites or free streaming sites. In addition to Reddit's rules, this subreddit has some additional rules: Rule nameĬontent without any significant commentary relevant to the Shortcuts app and related features may be removed. Sharing Shortcuts you made or found online.These can be triggered manually or through Siri, and in some exceptional circumstances they can be triggered through external inputs. Shortcuts are scripts that automate tasks. This app allows you to create and share Shortcuts. This subreddit is for the Shortcuts app for iOS and macOS. ![]()
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