| http://www.w3.org/ns/prov#value | - ctromagnetic reader for reading machine-readable symbols, such as bar codes, and reading wireless tags, such as radio frequency tags, and corresponding methodUS6118436 *Aug 5, 1998Sep 12, 2000Nec CorporationPortable terminal apparatus having handwritten data input meansUS6119944Feb 3, 1997Sep 19, 2000Symbol Technologies, Inc.Down-loadable hand-held optical readerUS6144324Mar 4, 1998Nov 7, 2000Olym
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