Patent ID: 9699292
Date: 2017-07-04
CPC Classifications: G08C,H04B,H04M,H04N,H04W

Claim:
1. A method which is executable by using a system, the system comprising a remote control device and a display device configured to be controlled by the remote control device, the display device comprising a first communication unit which is configured to establish a connection with the remote control device and a second communication unit which is configured to establish a connection with a portable device, the remote control device being configured to perform near field communication (NFC) with the portable device, the method comprising: transmitting, by the remote control device, access information to the portable device via an NFC tagging between the remote control device and the portable device; establishing, by the display device, a wireless fidelity (Wi-Fi) direct connection to the portable device via the second communication unit, in response to the NFC tagging; and receiving, via the second communication unit of the display device, from the portable device, content being displayed by the portable device via the Wi-Fi direct connection, wherein the establishing of the Wi-Fi direct connection to the portable device is performed automatically based on the NFC tagging without additional user action.