| http://www.w3.org/ns/prov#value | - representing the identity of a respective product; c) a single portable trigger-actuated self-scanning electro-optical reader having an on-board trigger, entirely supported and actuated by the customer, for electro-optically automatically and repetitively scanning and reading the coded indicia on the tag situated with a product visually selected by the customer, including means for directing a lig
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