Sales data transmission system

Details Sales data transmission system Sales data transmission system

1990-01-24

1991-10-01

Miller, Jr., George H.

Weighing scales

Computer

Electrical

177 45, 364405, 36446401, G01G 1940, G01G 2318, G07G 112, G06F 1520

Patent

active

050525042

ABSTRACT:
A sales data transmission system includes a sales data processor such as a scale of the type capable of calculating and displaying a sales price from a unit price and a measured weight, a communication device which is made a part of this data processor and transmits and receives signals indicative of sales data and a memory unit which serves not only to receive and store the sales data transmitted from the communication device but also to transmit the stored sales data back to the communication device in response to a request signal therefrom.

REFERENCES:
patent: 3899775 (1975-08-01), Larsen
patent: 4676343 (1987-06-01), Humble et al.
patent: 4879650 (1989-11-01), Kurimoto et al.

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