Data exchanging system using a bar code reader

Details Data exchanging system using a bar code reader Data exchanging system using a bar code reader

1988-11-14

1989-11-07

Pellinen, A. D.

Registers

Systems controlled by data bearing records

Inventory

235472, G06K 710

Patent

active

048795402

ABSTRACT:
A data exchanging system, for exchanging data between electrical devices, such as, an automatic vending machine and a data collecting device, is disclosed. Each device includes a data delivery section for converting data into a signal resembling the light reflected by a bar code when the bar code is optically scanned, a data receiving section for receiving data in the form of optically coded signals, and a control device for controlling the operation of the data delivery section and decoding data provided from the data receiving section.

REFERENCES:
patent: 4423319 (1983-12-01), Jacobse
patent: 4575625 (1986-03-01), Knowles
patent: 4588881 (1986-05-01), Pejas et al.
patent: 4608487 (1986-08-01), Awane et al.
patent: 4736096 (1988-04-01), Ushikubo

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