Sliver-Touch
When users put their food into the refrigerator, the intelligent control system of this refrigerator can identify people's identity and record these information. Through the micro-projector which insert on the clapboard, the information such as the owner of the food and the date of the food had been put in will project as a light label on to the food. People can clearly see freshness and the time of storage of the food, to avoid the food being forgot in the refrigerator and exceed the expiry date.
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