Home appliance and control method thereof

• US 9,680,981 B2
• Filed: 07/25/2014
• Issued: 06/13/2017
• Est. Priority Date: 07/30/2013
• Status: Active Grant

• Current Assignee: Samsung Electronics Co. Ltd.
• Original Assignee: Samsung Electronics Co. Ltd.
• Inventors: Kim, Hoon, Park, Si Hyun, Elmurod, Talipov, Yu, Dal Young, Lee, Jae Seok, Choi, Jae Seung, Kim, Young Woon
• Primary Examiner(s): LEE, JUSTIN YE
• Application Number:
  US14/341,016
• Publication Number:
  US 20150038103A1
• Time in Patent Office: 1,054 Days
• CPC Class Codes: H04L 12/282 based on user interaction within the home receiver circuitry for displaying additional information being controlled by a remote control apparatus H04N21/42204
• CPC Class Codes: H04L 12/2834 Switching of information between an external network and a home network access arrangements H04L12/2856
• CPC Class Codes: H04L 2012/2841 Wireless
• CPC Class Codes: H04L 2012/285 Generic home appliances, e.g. refrigerators
• CPC Class Codes: H04L 63/0492 by using a location-limited connection, e.g. near-field communication or limited proximity of entities
• CPC Class Codes: H04L 63/08 for authentication of entities cryptographic mechanisms or cryptographic arrangements for entity authentication H04L9/32
• CPC Class Codes: H04L 63/18 using different networks or channels, e.g. using out of band channels cryptographic mechanisms or cryptographic arrangements for key distribution involving distinctive intermediate devices or communication paths H04L9/0827; cryptographic mechanisms or cryptographic arrangements for authentication using a plurality of channels H04L9/3215
• CPC Class Codes: H04M 1/72412 using two-way short-range wireless interfaces
• CPC Class Codes: H04M 1/72415 for remote control of appliances
• CPC Class Codes: H04W 12/50 Secure pairing of devices
• CPC Class Codes: H04W 4/20 Services signaling; Auxiliary data signalling, i.e. transmitting data via a non-traffic channel
• CPC Class Codes: H04W 4/80 Services using short range communication, e.g. near-field communication [NFC], radio-frequency identification [RFID] or low energy communication
• CPC Class Codes: H04W 4/90 Services for handling of emergency or hazardous situations, e.g. earthquake and tsunami warning systems [ETWS]

Abstract

A control method of a home appliance, the method including retrieving information about a communication device, authenticating the communication device, registering the authenticated communication device, receiving voice data from the registered communication device, outputting a voice signal corresponding to the received voice data to a user, receiving the voice signal from the user, and transmitting voice data corresponding to the received voice signal to the communication device. When the method is used, even if a user loses a communication device in a home, call is possible using a home appliance such as refrigerator.

Claims

1. A control method of a home appliance, the method comprising:

retrieving information about a communication device;

authenticating the communication device using the information;

registering the authenticated communication device;

receiving identification information of a receiver that receives a call request when the user inputs the call request;

making a call to the receiver through the communication device in response to receiving the identification information of the receiver;

receiving a first voice data from the authenticated communication device, the first voice data being received from another communication device through the communication device;

outputting a first voice signal corresponding to the first voice data to a user;

receiving a second voice signal from the user; and

transmitting a second voice data corresponding to the second voice signal to the communication device, the second voice data being transmitted to the another communication device through the communication device.

2. The method according to claim 1, further comprising ending communication with the communication device when a call device change command is input by the user.

3. The method according to claim 1, wherein the retrieving comprises:

transmitting a retrieval signal to the communication device through a local area communication network; and

receiving a response signal and the information including identification information of the communication device.

4. The method according to claim 1, wherein the authenticating comprises:

generating an authentication code to authenticate the communication device;

transmitting the authentication code to the communication device;

receiving a code corresponding to the authentication code from the user; and

authenticating the communication device according to a comparison result between the received code and the authentication code.

5. The method according to claim 1, wherein the authenticating comprises:

receiving identification information from the communication device when the communication device is docked; and

authenticating the communication device transmitting the identification information.

6. The method according to claim 1, wherein the authenticating comprises:

authenticating the communication device transmitting identification information of the retrieved communication device when the identification information is input via near field communication.

7. The method according to claim 1, wherein the registering comprises storing an identification code of the authenticated communication device.

8. The method according to claim 1, further comprising displaying identification information of a caller that transmits a call request when the call request is received from the communication device.

9. The method according to claim 8, wherein the identification information of the caller comprises at least one of a name, a picture, and a telephone number of the caller.

10. The method according to claim 1, wherein the identification information of the receiver comprises at least one of a name and a telephone number of the receiver.

11. The method according to claim 1, further comprising:

transmitting a calling signal to the communication device when the user inputs a calling command for the registered communication device; and

stopping transmitting the calling signal when a response signal to the calling signal is received.

12. The method according to claim 1, further comprising:

transmitting a calling signal to the communication device when the user inputs a calling command.

13. The method according to claim 12, further comprising:

determining whether the calling command is an emergency call command; and

when it is determined that the calling command is the emergency call command, transmitting an emergency call request.

14. The method according to claim 13, wherein the emergency call command includes a predetermined a gesture by the user or a predetermined movement of the user.

15. A home appliance comprising:

a voice input unit configured to receive a voice signal of a user;

a sound output unit configured to output sound;

a communication unit configured to transmit and receive voice data to and from a communication device; and

a controller configured to

control the sound output unit to output a sound signal corresponding to a first voice data received from the communication device the first voice data being received from another communication device through the communication device, and

control the communication unit to transmit a second voice data corresponding to the voice signal of the user, the second voice data being transmitted to the another communication device through the communication device,

wherein the controller is configured to receive identification information of a receiver that receives a call request when the user inputs the call request and make a call to the receiver through the communication device in response to receiving the identification information of the receiver.

16. The home appliance according to claim 15, wherein the controller transmits a retrieval signal to the communication device in order to retrieve the communication device and receives a response signal and identification information of the communication device.

17. The home appliance according to claim 15, wherein the communication unit comprises a wired communication module to wired-communicate with the communication device, a local area radio communication module to perform local area radio communication with the communication device, and a near field communication module to perform near field communication with the communication device.

18. The home appliance according to claim 17, wherein the controller transmits, through the local area radio communication module, an authentication code to the communication device and authenticates the communication device according to a comparison result between a code input by the user and the authentication code.

19. The home appliance according to claim 17, wherein the controller receives, through the wired communication module, identification information from the communication device when the communication device is docked and authenticates the docked communication device.

20. The home appliance according to claim 17, wherein the controller authenticates the communication device transmitting identification information upon receiving the identification information through the near field communication module.

21. The home appliance according to claim 15, further comprising a storage unit to store a program and data,

wherein the controller stores identification information of the communication device in the storage unit.

22. The home appliance according to claim 15, wherein the controller controls the communication unit to transmit a calling signal to the communication device when the user inputs a calling command.

23. The home appliance according to claim 22, wherein the controller determines whether the calling command is an emergency call command, and when it is determined that the calling command is the emergency call command, the controller controls the communication unit to transmit an emergency call request.

24. The home appliance according to claim 23, wherein the emergency call command includes a predetermined gesture by the user or a predetermined movement of the user.