| 摘要 |
PROBLEM TO BE SOLVED: To provide a product enabling a user to acknowledge at a glance about a classification of foods stored in a refrigerator and a state of freshness in storage.SOLUTION: A liquid crystal device capable of displaying foods or items stored in a refrigerator is attached to the front surface of the refrigerator to display types of foods stored in the refrigerator as well as their freshness dates. Even if a user cannot understand what items are stored in the refrigerator, the user can know a freshness date of each of the foods by looking at the display in the liquid crystal device and enjoy delicious state of fresh foods. In the case that much amount of foods are present through their over-buying or the like, it sometimes happens that a user sets a small-sized outdoor refrigerator below eaves and stores them in the refrigerator. |
