发明名称 |
Arrangement for and method of minimizing reading errors in bar code symbol readers |
摘要 |
A reader generates a scanning beam for reading a bar code symbol on a selected item. The reader includes a database in which codes for all symbols to be read are stored, and frequency of use data indicative of how often each stored code has been read. A processor compares the code of the symbol being scanned with the stored codes. Upon a successful comparison, the code is processed as a valid code. Upon failure to match the code to one of the stored codes, a most likely code is selected as the valid code. The most likely code is based on the frequency of use data.
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申请公布号 |
US5773807(A) |
申请公布日期 |
1998.06.30 |
申请号 |
US19950508585 |
申请日期 |
1995.07.28 |
申请人 |
SYMBOL TECHNOLOGIES, INC. |
发明人 |
BARKAN, EDWARD;CAI, JOSEPH;MCGLYNN, DANIEL R. |
分类号 |
G06K7/10;G06K7/14;(IPC1-7):G06K7/10;G06F17/00 |
主分类号 |
G06K7/10 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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