How does the new iPhone utilize NFC technology?

回答於 : 2024-07-12

參考資料

Apple Opening Up iOS NFC in Europe – Will it Change the ...

insights.flagshipadvisorypartners.com

How to Use NFC on Your iPhone: Tips and Tricks

nfctagify.com

EU Reportedly Satisfied With Apple's Plans to Open iPhone's ...

macrumors.com

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答案

完善答案

The new iPhones leverage NFC (Near Field Communication) technology in several significant ways, notably expanding its accessibility and functionality. Here are the key uses and updates:

### Contactless Payments

One of the primary uses of NFC in iPhones is for contactless payments through Apple Pay. This allows users to make secure transactions by simply tapping their device on an NFC-enabled terminal[2][5].

### Third-Party Access

Starting January 19, 2024, Apple has committed to allowing third-party wallet and payment providers to access the NFC functionality in iOS devices via APIs, free of charge. This move is in response to European regulatory pressure aimed at increasing competition and access to mobile payments[1][7].

### App Clips

With iOS 14, Apple introduced App Clips, which can be activated via an NFC tag. This feature allows users to quickly access a portion of an app without downloading the full version, enhancing the usability of NFC for various services[4].

### Expanded NFC Tag Capabilities

Since iOS 13, iPhones have had full access to NFC tag features. This includes reading and writing NDEF information (such as URLs and text), enabling functionalities like authentication, traceability, access control, logistics, ticketing, and more. This capability is available for all iPhones from model 7 onwards[4][12].

### Tap-to-Pay Functionality

In some regions, like Japan, Apple has launched "Tap to Pay" on iPhone, which allows businesses to accept contactless payments using just an iPhone and specific iOS apps, without requiring additional hardware. This expands the use of NFC beyond just payments to include broader business applications[9].

### Inter-Device Communication

NFC technology can also be used for inter-device communication, such as sending requests and action orders to other NFC-capable devices[6].

### Native NFC Tag Reader

iPhones have a native NFC tag reader functionality available through the Control Center, which simplifies the process of interacting with NFC tags for users[[4][10]].

### Summary

In summary, Apple's expanding utilization of NFC technology in iPhones includes:

- Contactless payments with Apple Pay.

- Opening NFC functionality to third-party developers.

- Activation of App Clips via NFC tags.

- Full NFC tag read/write capabilities.

- Tap-to-Pay for business transactions without extra hardware.

- Inter-device communication.

These enhancements not only improve user experience but also increase the versatility of iPhones in various practical applications.