| 摘要 |
FIELD: electric engineering. ^ SUBSTANCE: invention is related to the field of refrigerating equipment. Device comprises receiving device for obtainment of information necessary in daily life; control device for detection of information required for user, out of information necessary in daily life; display device for display of information required for user, on external surface of refrigerator, at the same time receiving device includes antenna that protrudes outside through loop of refrigerator door, and receiving module for obtainment of information required in daily life, from radio wave coming through antenna. ^ EFFECT: invention makes it possible to improve functions of refrigerator. ^ 11 dwg |
