The present invention relates generally to improvements related to the use of electronic shelf labels , radio frequency identification tags, and other radiofrequency devices which are utilized, for example, to provide {HEAD ~ convenient access} to {TAIL ~ pricing} and other desired information for goods 
to
The present invention relates generally to improvements related to the use of electronic shelf labels , radio frequency identification tags , and other radiofrequency devices which are utilized , for example , to provide { HEAD ~ convenient access } to { TAIL ~ pricing } and other desired information for goods
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