ELECTRONIC DEVICE, ACCESSORY DEVICE, AND METHOD OF AUTHENTICATING ACCESSORY DEVICE

摘要

An electronic device, an accessory device, and a method of authenticating an accessory device are provided. The electronic device includes a detection sensor that detects connection of an accessory device, an Radio Frequency (RF) module that transmits and receives a radio-frequency signal, and a processor that makes a control to transmit an authentication request signal through the RF module when the connection of the accessory device is detected, and performs authentication with the accessory device when an authentication request response signal is received from the accessory device.

主权项

1. An electronic device comprising:
a detection sensor configured to detect a connection of an accessory device; a radio frequency (RF) module configured to transmit and receive a radio-frequency signal; and a processor configured:
to transmit an authentication request signal through the RF module when the connection of the accessory device is detected, andto perform authentication with the accessory device when an authentication request response signal is received from the accessory device.