label

Abstract

This product is a label used to attach to products such as fresh produce, displaying information about the product's condition based on the cumulative values ​​of elapsed time and temperature, such as the optimal time for eating fresh produce. As shown in Reference Figures 1 to 3, the ink color changes according to the cumulative values ​​of elapsed time and temperature, displaying the product's condition based on the changes. This product can also be used after forming a transparent laminate layer on its surface. The reference figures showing the usage state show an example of this product's label attached to a product along with a QR code. It is also possible to use this product by using a reader such as a smartphone to access detailed product information using the QR code as a key and reading the label to display the product's condition.

Images