US 11,675,993 B2
Method and device for recognizing two-dimensional bar code
Jin Shen, Guangdong (CN); Dechao Song, Guangdong (CN); Jie Tang, Guangdong (CN); Yuan Qiu, Guangdong (CN); Jun Zhang, Guangdong (CN); and Yuanji Lu, Guangdong (CN)
Assigned to Gree Electric Appliances, Inc. of Zhuhai, Zhuhai (CN); and Leayun Technology Co., Ltd. of Zhuhai, Zhuhai (CN)
Appl. No. 17/620,388
Filed by GREE ELECTRIC APPLIANCES, INC. OF ZHUHAI, Guangdong (CN); and LEAYUN TECHNOLOGY CO., LTD. OF ZHUHAI, Guangdong (CN)
PCT Filed Dec. 24, 2019, PCT No. PCT/CN2019/127749
§ 371(c)(1), (2) Date Dec. 17, 2021,
PCT Pub. No. WO2020/253186, PCT Pub. Date Dec. 24, 2020.
Claims priority of application No. 201910519931.5 (CN), filed on Jun. 17, 2019.
Prior Publication US 2022/0351013 A1, Nov. 3, 2022
Int. Cl. G06K 19/06 (2006.01); G06K 7/14 (2006.01)
CPC G06K 19/06112 (2013.01) [G06K 7/1417 (2013.01); G06K 19/06037 (2013.01)] 12 Claims
OG exemplary drawing
 
1. A method for recognizing a two-dimensional bar code, applied to a terminal device, comprising:
determining a relative position of the household appliance and the terminal device during network configuration of the household appliance;
determining according to the relative position, a display parameter for displaying the two-dimensional bar code, wherein the display parameter comprises a size of the two-dimensional bar code to be displayed and the two-dimensional bar code carries device information of the household appliance;
sending the display parameter to the household appliance to enable the household appliance to display a two-dimensional bar code picture according to the display parameter; and
recognizing the two-dimensional bar code picture to obtain the device information of the household appliance.