发明名称 |
Home appliance and method of outputting signal sound for diagnosis |
摘要 |
Provided are a home appliance and a method of outputting a signal sound for diagnosis. The home appliance includes: a selection unit for receiving a diagnosis command on the home appliance from a user; a memory for storing diagnosis data on the home appliance; a control unit for processing the diagnosis data stored in the memory in order to generate a packet according to a diagnosis command input through the selection unit; a conversion unit for generating a frame including a combination of symbols, which respectively correspond to four different carrier frequencies, on the basis of data constituting the packet, according to a Quadrature Frequency Shift Keying (QFSK) method. |
申请公布号 |
EP2683126(A2) |
申请公布日期 |
2014.01.08 |
申请号 |
EP20130156028 |
申请日期 |
2013.02.20 |
申请人 |
LG ELECTRONICS, INC. |
发明人 |
HA, SANGDOO;LEE, JINWOOK;KIM, MOONHYUN;KIM, DEOGHYEON |
分类号 |
H04L12/28;H04L27/28 |
主分类号 |
H04L12/28 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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