SYSTEM FOR DETECTING ERRONEOUS READING

PURPOSE:To execute the detection of an erroneous reading only in a terminal side by operating recognized data according to a determined operating rule, comparing an operated result and error detecting information, which are operated according to the same rule stored as one part of the recognized dat...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: KONDO HIROBUMI, KAWAOKA AKIHIRO
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:PURPOSE:To execute the detection of an erroneous reading only in a terminal side by operating recognized data according to a determined operating rule, comparing an operated result and error detecting information, which are operated according to the same rule stored as one part of the recognized data in advance, and checking propriety. CONSTITUTION:The operated result according to the constant rule between indexes to be recognized is stored by one part of the user code of an account number, etc., as the error detecting information so that the erroneous reading can be checked. An operating rule storing part to specify a relation between these indexes, an operation processing part to execute operation according to the operating rule and a collation deciding part to collate the operated result are provided and the operation of the recognized data is executed according to the operating rule. Then, the presence and absence of the erroneous reading is detected by collating the operated result and the error detecting information which are stored by the user code. Thus, since the check of the erroneous reading can be executed with a simple processing and further, only by the information written in a slip, the exchange of the information with a central processing unit is not needed and the high speed and inexpensive erroneous reading detection can be realized.