PRODIGIO LIMITED
PRODIGIO LIMITED Patent applications | ||
Patent application number | Title | Published |
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20130043979 | DISPLAY METHOD FOR ELECTRONIC PAPER LABEL APPARATUS - A display method for electronic paper label apparatus first detects a serial number of an electronic paper label by a handheld device. Then a wireless display signal corresponding to the serial number is sent from the handheld device to the electronic paper label. Finally, the display content of an electronic paper of the electronic paper label is changed by the wireless display signal. | 02-21-2013 |