Home appliance, home appliance system, and control method thereof

Patent metadata

Field	Value
Publication number	US-9760065-B2
Application number	US-201414466017-A
Country	US
Kind code	B2
Filing date	Aug 22, 2014
Priority date	Aug 22, 2013
Publication date	Sep 12, 2017
Grant date	Sep 12, 2017

Abstract

A home appliance, a home appliance system, and a control method thereof are disclosed. Transmission and reception of data are performed between the terminal and the home appliance using near field communication (NFC), thereby easily checking information of the home appliance. In addition, operation of the home appliance is easily set and changed through an application installed in the terminal and information regarding the home appliance received from the home appliance is displayed through the terminal such that a user checks various kinds of information regarding the home appliance, thereby greatly improving user convenience.

First claim

What is claimed is:

1. A terminal for controlling a home appliance, the terminal comprising:
a display having a screen configured to display operation information of the home appliance;
a transmitter configured to exchange data with the home appliance through near field communication (NFC); and
a terminal controller including a processor configured to transmit setting data input through the transmitter to the home appliance, to analyze data received from the home appliance, and to output the analyzed data through the display, wherein the terminal controller executes an application to control the home appliance by
receiving input comprising a model name or a type of the home appliance;
configuring a control menu to include different error diagnosis and supply status diagnosis options based on the received input;
outputting the configured control menu to the screen of the display;
requesting error diagnosis data and supply status diagnosis data from the home appliance via the transmitter when the terminal is within a predetermined distance of or contacts a tag unit of the home appliance through NFC;
receiving the requested data from the home appliance;
analyzing the received data to perform error diagnosis and supply status diagnosis for the home appliance; and
outputting a result of the diagnoses to the screen of the display at the conclusion of the diagnoses.

2. The terminal according to claim 1 , wherein the terminal controller executes the application to control the home appliance by further
receiving a selection of one or more of a component used in the home appliance, a schedule, a user setting, a product manual, and operation information through the control menu;
outputting a setting menu corresponding to the selection on the display; and
transmitting setting data input through the setting menu to the home appliance through the transmitter.

3. The terminal according to claim 2 , wherein the terminal controller, when the user setting is selected, displays a user setting menu to register a new user setting selected from the user setting menu, and transmits setting data identifying the registered user setting to the home appliance.

4. The terminal according to claim 1 , wherein the terminal controller executes the application to control the home appliance by further requesting component or operation data from the home appliance through the transmitter.

5. The terminal according to claim 1 , wherein the terminal controller executes the application to control the home appliance by further outputting, to the display, information identifying a component installable in the home appliance and information identifying a time to replace the component based on a type or installation time of the component.

6. A home appliance system comprising:
a terminal having a terminal near field communication (NFC) transmitter; and
a home appliance comprising a tag unit having a tag transmitter to
perform NFC and tag memory to store data of the home appliance in the tag unit,
transmit the stored data of the home appliance to the terminal using the tag unit, and
control operation of the home appliance in response to data received through the tag unit,

wherein the terminal executes an application to control the home appliance by
receiving input comprising a model name or a type of the home appliance;
configuring a control menu to include different error diagnosis and supply status diagnosis options based on the received input;
outputting the configured control menu to a screen of a display of the terminal;
requesting error diagnosis data and supply status diagnosis data from the home appliance tag transmitter when the terminal transmitter is within a predetermined distance of or contacts the home appliance tag transmitter through NFC;
receiving the requested data from the home appliance;
analyzing the received data to perform error diagnosis and supply status diagnosis for the home appliance; and
outputting a result of the diagnoses to the screen of the display of the terminal at the conclusion of the diagnoses;

wherein the terminal controller, when a selection of one or more of a schedule, a user setting, or a product manual is selected through the control menu,
displays a setting menu corresponding to the selection, and
transmits setting data input through the setting menu to the home appliance through the tag unit.

7. A method of a terminal controlling a home appliance comprising:
executing an application on the terminal to control the home appliance;
receiving input to the terminal comprising a model name or a type of the home appliance;
differently configuring a control menu to include different error diagnosis and supply status diagnosis options based on the received input;
outputting the configured control menu to a screen of a display of the terminal;
requesting error diagnosis and supply status diagnosis data from the home appliance through near field communication (NFC) when the terminal is within a predetermined distance of or contacts a tag unit of the home appliance;
receiving the requested data from the home appliance;
analyzing data received in response to the request to perform error diagnosis and supply status diagnosis for the home appliance;
displaying information regarding a result of the diagnoses to the screen of the display at the conclusion of the diagnoses; and
displaying a setting menu corresponding to a selected item on the screen of the display, wherein the selected item is one or more of a schedule, a user setting, or a product manual.

8. The method according to claim 7 , further comprising:
communicating with the home appliance through NFC to transmit data associated with the selection from the setting menu to the home appliance.

9. The method according to claim 7 , further comprising:
requesting data from the home appliance through NFC when one or more of information about a component used in the home application or operation information is selected through the control menu.

10. The method according to claim 9 , further comprising:
outputting information of a component installable in the home appliance to the screen of the display; and
outputting information regarding a replacement time of the component when installed in the home appliance based on a type or installation time of the component to the screen of the display.

11. The method according to claim 7 , further comprising, when the a user setting is selected, displaying a user setting menu to register a new setting, and transmitting setting data identifying a registered new setting from the user setting menu to the home appliance.

12. The method according to claim 7 , further comprising:
receiving, by the home appliance, data from the terminal based on sensing a contact between the terminal and the home appliance or determining that the terminal and the home appliance are positioned within a threshold distance,
when the received data is setting data regarding operation of the home appliance,
storing the setting data,
changing operation settings of the home appliance based on the setting data, and
controlling operation of the home appliance; and

when the received data is a request by the terminal for data,
transmitting the requested data to the terminal, and
ending communication with the terminal.

Assignees

• Lg Electronics Inc

Inventors

• Song Yujin
• Kim Kyoungdong
• Han Dongwoo

Classifications

• F24F11/77

  by controlling the speed of ventilators · CPC title

• F24F11/64

  using pre-stored data · CPC title

• F24F11/58

  using Internet communication · CPC title

• F24F11/526

  giving audible indications · CPC title

• F24F11/38

  Failure diagnosis · CPC title