Home appliance, home appliance system and method of controlling home appliance

Patent metadata

Field	Value
Publication number	US-9739004-B2
Application number	US-201414916531-A
Country	US
Kind code	B2
Filing date	Sep 4, 2014
Priority date	Sep 4, 2013
Publication date	Aug 22, 2017
Grant date	Aug 22, 2017

Abstract

Disclosed is a home appliance system including a home appliance and a mobile terminal. The home appliance includes a tag unit, a communication unit, a memory, a display unit, an input unit, a drive control unit and a controller to control general operations of the home appliance, the home appliance including a washing machine. The mobile terminal includes a communication unit, a storage unit, a display unit, an input unit, a speaker and a terminal controller.

First claim

The invention claimed is:

1. A mobile terminal comprising:
a tag communication module configured to perform data transmission/reception via tagging with a tag unit included in a washing machine, wherein tagging is based on near field communication (NFC);
a display unit configured to display a menu related to the washing machine; and
a terminal controller configured to:
transmit a washing information request signal to the washing machine via the tag communication module upon a first tagging;
receive washing information from the washing machine via the tag communication module upon the first tagging;
display the washing information;
select an operating mode of the washing machine based on the washing information; and
transmit an operating command based on the operating mode to the washing machine via the tag communication module upon a second tagging.

2. The mobile terminal according to claim 1 ,
wherein a washing diary includes an operation history, a high frequency course, and a last used course,
wherein the washing information includes the washing diary and a tub wash notification,
wherein the tub wash notification provides information regarding a time to wash a tub, a tub wash method, and a tub wash history,
wherein the terminal controller displays a screen that gives an explanation of a method of the first tagging and the second tagging.

3. The mobile terminal according to claim 1 , wherein the washing information includes information regarding an operation history of the washing machine, and
wherein the terminal controller is configured to:
control display of an operation history screen, including the information regarding the operation history of the washing machine, on the display unit; and
control selection of a washing course in response to user input received via touch to the operation history screen.

4. The mobile terminal according to claim 3 , wherein the operation history screen includes information regarding a washing course use history of the washing machine, information regarding a high frequency washing course, and information regarding the last used washing course.

5. The mobile terminal according to claim 1 , wherein the washing information includes information regarding detergent usable in the washing machine, and
wherein the terminal controller is configured to:
control display of a detergent registration screen on the display unit, the detergent registration screen being used to register detergent to be used in the washing machine; and
control registration of the detergent to be used in response to user input received via touch to the detergent registration screen.

6. The mobile terminal according to claim 1 , wherein the washing information includes information regarding the amount of detergent to be input based on the amount of laundry sensed by the washing machine, and
wherein the terminal controller is configured to control display of a detergent addition message on the display unit, the message notifying addition of detergent when the amount of previously input detergent is insufficient as compared to the amount of laundry.

7. The mobile terminal according to claim 1 , wherein the washing information includes information regarding a washing history of a tub included in the washing machine, and
wherein the terminal controller is configured to:
control display of a tub wash screen, giving an explanation of a tub wash method, on the display unit; and
select a tub wash operation in response to user input received via touch to the tub wash screen.

8. The mobile terminal according to claim 1 , wherein the washing information includes model information of the washing machine, and
wherein the terminal controller is configured to:
control display of one or more washing courses based on the model information on the display unit;
control display of one or more sub items of a selected washing course on the display unit when any one of the washing courses is selected; and
select any one of the sub items in response to user input.

9. The mobile terminal according to claim 8 , wherein the washing courses include a sanitation and deodorization course to remove odor and bacteria from laundry, a clothing care course for washing to reduce damage to laundry, a time-saving course for washing to minimize time or power, a course per time and weather for washing suitable for a prescribed time zone or weather, and a spot and stain removal course for washing focusing on a prescribed region of laundry.

10. A method of operating a mobile terminal, wherein the mobile terminal includes a tag communication module configured to perform data transmission/reception via tagging with a tag unit included in a washing machine, wherein tagging is based on near field communication(NFC), the method comprising:
transmitting a washing information request signal to the washing machine via the tag communication module upon a first tagging;
receiving washing information from the washing machine via the tag communication module upon the first tagging;
displaying the washing information;
selecting an operating mode of the washing machine based on the washing information; and
transmitting an operating command based on the operating mode of the washing machine via the tag communication module upon a second tagging.

11. The method according to claim 10 ,
the method further comprising:
displaying a screen that gives an explanation of a method of the first tagging; and
displaying a screen that gives an explanation of a method of the second tagging,
wherein the washing information includes a washing diary and a tub wash notification,
wherein the washing diary includes an operation history, a high frequency course, and the last used course,
wherein the tub wash notification provides information regarding a time to wash a tub, a tub wash method, and a tub wash history.

12. The method according to claim 10 ,
wherein the selecting an operating mode of the washing machine includes:
displaying an operation history screen including information regarding an operation history of the washing machine; and
selecting a washing course upon receiving user input to the operation history screen.

13. The method according to claim 12 , wherein the operation history screen includes information regarding a washing course use history of the washing machine, information regarding a high frequency washing course, and information regarding a last used washing course.

14. The method according to claim 10 , wherein the information of the home appliance is information regarding detergent usable in the washing machine, and
wherein the selecting includes:
displaying a detergent registration screen to register detergent to be used in the washing machine; and
registering the detergent to be used upon receiving user input to the detergent registration screen.

15. The method according to claim 10 , wherein the washing information includes information regarding an amount of detergent to be input based on an amount of laundry sensed by the washing machine, and
wherein the method further comprises displaying a message to notify addition of detergent when an amount of previously input detergent is insufficient as compared to the amount of laundry.

16. The method according to claim 10 , wherein the washing information includes information regarding a washing history of a tub included in the washing machine, and
wherein the selecting includes:
displaying a tub wash screen giving an explanation of a tub wash method; and
selecting a tub wash operation upon receiving user input to the tub was

Assignees

• Lg Electronics Inc

Inventors

• Ha Mikyung
• Park Junpil
• Sung Byunggee

Classifications

• G08C17/02 Primary

  using a radio link · CPC title

• H04L12/2834

  Switching of information between an external network and a home network (access arrangements H04L12/2856) · CPC title

• H04L2012/285

  Generic home appliances, e.g. refrigerators · CPC title

• H04L2012/2841

  Wireless · CPC title

• H04L12/282

  based on user interaction within the home (receiver circuitry for displaying additional information being controlled by a remote control apparatus H04N21/42204) · CPC title