Home appliance and mobile terminal having application for registering the home appliance to server

1. A mobile terminal, comprising:

a wireless communicator comprising a wireless fidelity (Wi-Fi) module configured to be communicatively connected to a server;

a display configured to display an image and receive a touch input; and

a controller configured to:

control, based on the Wi-Fi module receiving a push signal of a first home appliance, the Wi-Fi module to transmit, to the server, a registration confirmation request for the first home appliance according to the received push signal,

control the image to receive the touch input,

control the display to display a connection selection screen of the first home appliance based on the push signal of the first home appliance,

control the display to receive a connection selection input of the first home appliance within a predetermined time period based on the connection selection screen,

control the Wi-Fi module to transmit, to the server, the registration confirmation request for the first home appliance based on the received connection selection input, and

control the display to display a registration confirmation key input guide screen of the first home appliance,

wherein the controller is configured to control the display to:

display, based on the display failing to receive the connection selection input for the first home appliance within the predetermined time period, a connectable unregistered home appliance list selection screen comprising the first home appliance,

receive the connection selection input for the first home appliance based on the connectable unregistered home appliance list screen, and

display an existing product registration guide screen or a re-registration guide screen for the first home appliance based on the received connection selection input.

2. The mobile terminal of claim 1 , wherein the controller is configured to control, based on the Wi-Fi module not receiving a signal related to a success or failure of a registration of the first home appliance after receiving a registration confirmation key input completion signal from the server, the display to display a registration progress screen of the first home appliance.

3. The mobile terminal of claim 1 , wherein the controller is configured to control, based on the Wi-Fi module receiving a registration failure signal of the first home appliance from the server, the display to display a screen comprising a reason for a registration failure of the first home appliance based on the registration failure signal.

4. The mobile terminal of claim 3 , wherein the controller is configured to control, based on the display receiving a registration retry selection input for the first home appliance according to the screen comprising the reason for registration failure, the display to display an existing product registration guide screen based on the received registration retry selection input.

5. The mobile terminal of claim 1 , wherein the controller is configured to control, based on the Wi-Fi module receiving a registration completion signal of the first home appliance from the server, the display to display a registration completion message of the first home appliance.

6. The mobile terminal of claim 1 , wherein the first home appliance is configured to be registered in the server and comprises:

a Wi-Fi module having a virtual interface; and

a controller configured to control, based on the first home appliance not being registered in the server, the Wi-Fi module of the first home appliance to search for a registered home appliance transmitting a beacon signal and determine whether a hidden SSID included in the beacon signal of the searched registered home appliance matches a preset hidden SSID stored in a list.

7. The mobile terminal of claim 6 , wherein the controller of the first home appliance is configured to control, based on the controller of the first home appliance determined that the hidden SSID of the searched registered home appliance matches the preset hidden SSID stored in the list, the Wi-Fi module of the first home appliance to attempt communication connection to the searched registered home appliance.

8. The mobile terminal of claim 7 , wherein the controller of the first home appliance is configured to control, based on the Wi-Fi module of the first home appliance being communicatively connected to the searched registered home appliance, the Wi-Fi module of the first home appliance to transmit the push signal to the communicatively-connected registered home appliance.

9. The mobile terminal of claim 6 , wherein the virtual interface is added by time-dividing one physical Wi-Fi interface.

10. The mobile terminal of claim 9 , wherein the controller of the first home appliance is configured to:

control communication with the searched registered home appliance using virtual interface; and

attempt a connection with an access point (AP) while maintaining a communication connection with the searched registered home appliance.

11. A mobile terminal, comprising:

a wireless communicator comprising a wireless fidelity (Wi-Fi) module configured to be communicatively connected to a server;

a display configured to display an image and receive a touch input; and

a controller configured to:

control, based on the Wi-Fi module receiving a push signal of a first home appliance, the Wi-Fi module to transmit, to the server, a registration confirmation request for the first home appliance according to the received push signal, and

control the image to receive the touch input,

wherein a second home appliance is configured to be registered in the server and comprises:

a Wi-Fi module, based on the second home appliance being registered in the server, communicatively connected to an access point (AP) and configured to periodically operate in an AP mode through a virtual interface, and

a controller configured to control the Wi-Fi module of the second home appliance to periodically operate in the AP mode,

wherein the Wi-Fi module of the second home appliance is configured to generate a beacon signal to search for an unregistered home appliance based on the Wi-Fi module of the second home appliance being operated in the AP mode,

wherein the first home appliance is the unregistered home appliance,

wherein the Wi-Fi module of the second home appliance is configured to use a hidden service set identifier (SSID) based on the Wi-Fi module of the second home appliance being operated in the AP mode,

wherein the controller of the second home appliance is configured to control, based on the virtual interface receiving a communication connection request from the first home appliance that recognized the hidden SSID, the Wi-Fi module of the second home appliance to be communicatively connected to the first home appliance,

wherein the Wi-Fi module of the second home appliance is configured to receive AP information from the AP, and

wherein the controller of the second home appliance is configured to:

obtain the AP information, and

control, based on the Wi-Fi module of the second home appliance receiving a registration confirmation key input completion signal from the communicatively-connected first home appliance, the Wi-Fi module of the second home appliance to (i) transmit the obtained AP information to the communicatively-connected first home appliance and (ii) transmit the registration confirmation key input completion signal to the server through the AP.

12. The mobile terminal of claim 11 , wherein the controller of the second home appliance is configured to control, based on the Wi-Fi module of the second home appliance receiving the push signal from the communicatively-connected first home appliance, the Wi-Fi module of the second home appliance to transmit the push signal to the server through the AP.

13. The mobile terminal of claim 11 , wherein the controller of the second home appliance is configured to control, based on the Wi-Fi module of the second home appliance receiving the registration confirmation request for the communicatively-connected first home appliance from the server through the AP, the Wi-Fi module of the second home appliance to transmit the registration confirmation request to the communicatively-connected first home appliance.

14. The mobile terminal of claim 11 , wherein the virtual interface is added by time-dividing one physical Wi-Fi interface.

15. The mobile terminal of claim 11 , wherein the controller of the second home appliance is configured to:

control communication with the searched unregistered home appliance using the virtual interface; and

attempt a connection with the AP while maintaining a communication connection with the searched unregistered home appliance.

16. A mobile terminal, comprising:

a wireless communicator comprising a wireless fidelity (Wi-Fi) module configured to be communicatively connected to a server;

a display configured to display an image and receive a touch input; and

a controller configured to:

control, based on the Wi-Fi module receiving a push signal of a first home appliance, the Wi-Fi module to transmit, to the server, a registration confirmation request for the first home appliance according to the received push signal, and

control the image to receive the touch input,

wherein a second home appliance is configured to be registered in the server and comprises:

a Wi-Fi module, based on the second home appliance being registered in the server, communicatively connected to an access point (AP) and configured to periodically operate in an AP mode through a virtual interface, and

a controller configured to control the Wi-Fi module of the second home appliance to periodically operate in the AP mode,

wherein the Wi-Fi module of the second home appliance is configured to generate a beacon signal to search for an unregistered home appliance based on the Wi-Fi module of the second home appliance being operated in the AP mode,

wherein the first home appliance is the unregistered home appliance,

wherein the virtual interface is added by time-dividing one physical Wi-Fi interface,

wherein the controller of the second home appliance is configured to control communication with the searched first home appliance using the virtual interface, and

wherein the controller of the second home appliance is configured to attempt a connection with the AP while maintaining a communication connection with the searched first home appliance.

17. The mobile terminal of claim 16 ,

wherein the Wi-Fi module of the second home appliance is configured to use a hidden service set identifier (SSID) based on the Wi-Fi module of the second home appliance being operated in the AP mode, and

wherein the controller of the second home appliance is configured to control, based on the virtual interface receiving a communication connection request from the first home appliance that recognized the hidden SSID, the Wi-Fi module of the second home appliance to be communicatively connected to the first home appliance.

18. The mobile terminal of claim 17 , wherein the controller of the second home appliance is configured to control, based on the Wi-Fi module of the second home appliance receiving the push signal from the communicatively-connected first home appliance, the Wi-Fi module of the second home appliance to transmit the push signal to the server through the AP.

19. The mobile terminal of claim 17 , wherein the controller of the second home appliance is configured to control, based on the Wi-Fi module of the second home appliance receiving the registration confirmation request for the communicatively-connected first home appliance from the server through the AP, the Wi-Fi module of the second home appliance to transmit the registration confirmation request to the communicatively-connected first home appliance.