| 摘要 |
<p>The present invention introduces a door lock system and an operating method thereof, capable of automatically opening a door by recognizing a smart phone when the smart phone registered in an indoor sharer approaches the door by using a door lock unit, the indoor sharer, and the smart phone designed to transmit and receive information using Wi-Fi communication. The door lock system includes the indoor sharer, the door lock unit, and the smart phone to transmit and receive the information using the Wi-Fi communication.</p> |
