These are used to supplant the common means such as bar coding to identify the goods. Memory
buttons contain an encapsulated microprocessor. Several pages of information can be stored on a
button that the reader can physically touch to extract the information. The buttons are suitable as
a portable database for product identifi cation in a harsh environment. These are also suitable for
identifi cation of storage retrieval and movement of large-size unit load containing a large number of
items. The information regarding the contents of the package is stored in the microprocessor encap-
sulated in the button ...
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