Title:
REFRIGERATOR AND DIAGNOSTIC SYSTEM FOR THE SAME
Document Type and Number:
WIPO Patent Application WO/2011/087329
Kind Code:
A2
Abstract:
Provided are a refrigerator and a diagnostic system for the same. The refrigerator includes a selection unit, a control unit, a modulator, and a sound output unit. The selection unit receives a diagnosis performance command. The control unit generates a control signal including product information when the selection unit receives the diagnosis performance command. The modulator generates a frequency signal according to the control signal generated by the control unit. The sound output unit outputs a sound including the product information according to the frequency signal generated by the modulating unit.
Inventors:
SHIM, Jai Hwan (#391-2 Gaeumjung-dong, Changwon-si, Kyungsangnam-do 641-110, KR)
Application Number:
KR2011/000311
Publication Date:
July 21, 2011
Filing Date:
January 14, 2011
Export Citation:
Assignee:
LG ELECTRONICS INC. (20 Yeouido-dong Yeongdeungpo-gu, Seoul 150-721, KR)
SHIM, Jai Hwan (#391-2 Gaeumjung-dong, Changwon-si, Kyungsangnam-do 641-110, KR)
SHIM, Jai Hwan (#391-2 Gaeumjung-dong, Changwon-si, Kyungsangnam-do 641-110, KR)
Attorney, Agent or Firm:
PARK, Byung Chang (2F Dongju Bldg. 824-24, Yeoksam-dong Kangnam-gu, Seoul 135-080, KR)
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Claims: