发明名称 Digitized video signal and time interval measurement transmission from a bar code reader
摘要 A bar code reader comprises a smart scanner with a processor that can be configured to send to the host either (a) the digitized video signal from the scanner's optical section, (b) the unprocessed time interval data measured from the transitions of the video signal, (c) the decoded data message, or (d) the combination of (b) and (c).
申请公布号 US4902883(A) 申请公布日期 1990.02.20
申请号 US19880149453 申请日期 1988.01.28
申请人 HEWLETT-PACKARD COMPANY 发明人 POLAND, MCKEE D.
分类号 G06K7/00;G06K7/10;G06K17/00 主分类号 G06K7/00
代理机构 代理人
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