METHOD AND DEVICE FOR COLLECTIVELY READING DATA MARKED ON MANY ARTICLES

PROBLEM TO BE SOLVED: To easily read management data marked on many articles in a short time and, at the same time, to confirm that all of the data have been read. SOLUTION: Tags 3 and 3A which transmit the data recorded on the tags 3 and 3A to an antenna 9 through radio upon receiving power supply...

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Bibliographische Detailangaben
Hauptverfasser:	OHIRA HISAFUMI, KITAMURA SHIGEO
Format:	Patent
Sprache:	eng
Schlagworte:	CALCULATING CHECKING-DEVICES COMPUTING COUNTING HANDLING RECORD CARRIERS MEASURING PHYSICS PRESENTATION OF DATA RECOGNITION OF DATA RECORD CARRIERS REGISTERING THE RECEIPT OF CASH, VALUABLES, OR TOKENS TESTING WEIGHING
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To easily read management data marked on many articles in a short time and, at the same time, to confirm that all of the data have been read. SOLUTION: Tags 3 and 3A which transmit the data recorded on the tags 3 and 3A to an antenna 9 through radio upon receiving power supply from the antenna 9 through radio are respectively attached to many articles 1 and the management data and weight of the corresponding article 1 are recorded on each tag 3 or 3A. The management data and weights recorded on the tags 3 and 3A are collectively read by bringing the antenna 9 closer to the assemblage of the articles 1 carrying the tags 3 and 3A and, at the same time, the sum of the read weights is calculated. On the other hand, the total weight of the assembled articles 1 is measured. Then whether or not all of the data marked on the tags 3 and 3A have been read is discriminated by comparing the calculated total weight with the measured total weight.