HOME APPLIANCE SYSTEM AND OPERATION METHOD THEREOF
摘要
A home appliance system and an operation method thereof are disclosed. The home appliance outputs product information as a predetermined sound and transmits the sound through a connected communication network, thereby making it easier for a service center at a remote place to check a status of the home appliance. Further, the home appliance system and operation method thereof prevents noise or signal error generated in the procedure of converting product information into a signal of a predetermined frequency band in order to output the product information as a sound, thus enabling stable signal conversion and improving the accuracy of information transmission using the output of sound.
申请公布号
EP2277281(A4)
申请公布日期
2012.06.06
申请号
EP20090738996
申请日期
2009.04.30
申请人
LG ELECTRONICS INC.
发明人
PARK, HYUNG JUN;KANG, HAE YONG;KIM, YOUNG SOO;JEON, SI MOON;LEE, KOON SEOK;KIM, YONG TAE;KIM, HYUN SANG;KWON, EUI HYEOK