Method of providing Automotive Miracast and apparatus therefor

1. A method of providing streaming to a Wi-Fi Direct (WFD) sync device by a WFD source device in a wireless communication system, the method comprising:

transmitting, to the WFD sync device, a first request message to request WFD Bluetooth (BT) information;

receiving, from the WFD sync device, a first response message containing a BT name of the WFD sync device and BT address information of the WFD sync device;

transmitting, to the WFD sync device, a second request message containing a BT name of the WFD source device and BT address information of the WFD source device;

receiving, from the WFD sync device, a second response message; and

establishing a WFD session with the WFD sync device and providing streaming to the WFD sync device,

wherein whitelist application information is included in the first response message,

wherein the whitelist application information includes information on applications capable of being displayed in consideration of safety while the WFD sync device is driving, and

wherein the whitelist application information is used while the WFD session is maintained, and deleted in the WFD source device when the WFD session is released.

2. The method of claim 1 , wherein whether the streaming is provided based on whether the WFD sync device is driving.

3. The method of claim 2 , wherein the first request message includes a request for the whitelist application information.

4. The method of claim 3 , wherein whether an application of the provided streaming is contained in the whitelist application information is configured, when the WFD sync device is driving.

5. The method of claim 4 , wherein a steaming for a blocked screen is provided to the WFD sync device when the application of the provided streaming is not contained in the whitelist application information.

6. The method of claim 4 , wherein a third request message containing information on a parking status is received from the WFD sync device and a third response message is transmitted to the WFD sync device based on the third request message, when the WFD sync device is switched to the parking status from a driving status.

7. The method of claim 6 , wherein a fourth request message containing information on a status of an execution screen is transmitted to the WFD sync device and a streaming for the execution screen is provided to the WFD sync device, when the third request message is received in a state of providing a blocked screen to the WFD sync device.

8. The method of claim 1 , wherein the WFD source device is a mobile device and the WFD sync device is a vehicle or a head unit (HU) of the vehicle.

9. A Wi-Fi Direct (WFD) source device providing streaming to a WFD sync device in a wireless communication system, the WFD source device comprising:

a reception module configured to receive information from an external device;

a transmission module configured to transmit information to the external device; and

at least one processor configured to control the reception module and the transmission module,

wherein the at least one processor is configured to:

control the transmission module to transmit, to the WFD sync device, a first request message to request WFD Bluetooth (BT) information,

control the reception module to receive, from the WFD sync device, a first response message containing a BT name of the WFD sync device and BT address information of the WFD sync device,

control the transmission module to transmit, to the WFD sync device, a second request message containing a BT name of the WFD source device and BT address information of the WFD source device,

control the reception module to receive, from the WFD sync device, a second response message, and

establish a WFD session with the WFD sync device and provide streaming to the WFD sync device,

wherein whitelist application information is included in the first response message,

wherein the whitelist application information includes information on applications capable of being displayed in consideration of safety while the WFD sync device is driving, and

wherein the whitelist application information is used while the WFD session is maintained, and deleted in the WFD source device when the WFD session is released.

10. The WFD source device of claim 9 , wherein whether the streaming is provided is based on whether the WFD sync device is driving.

11. The WFD source device of claim 10 , wherein the first request message includes a request for the whitelist application information.

12. The WFD source device of claim 11 , wherein whether an application of the provided streaming is contained in the whitelist application information is configured, when the WFD sync device is driving.

13. The WFD source device of claim 12 , wherein a steaming for a blocked screen is provided to the WFD sync device when the application of the provided streaming is not contained in the whitelist application information.

14. The WFD source device of claim 12 , wherein a third request message containing information on a parking status is received from the WFD sync device and a third response message is transmitted to the WFD sync device based on the third request message, when the WFD sync device is switched to the parking status from a driving status.

15. The WFD source device of claim 14 , wherein a fourth request message containing information on a status of an execution screen is transmitted to the WFD sync device and a streaming for the execution screen is provided to the WFD sync device when the third request message is received in a state of providing a blocked screen to the WFD sync device.