Method and apparatus for point of sale promotional announcements

Details Method and apparatus for point of sale promotional announcements Method and apparatus for point of sale promotional announcements

1996-12-23

1998-08-11

Swarthout, Brent A.

Communications: electrical

Audible indication

340328, 340545, G08B 300

Patent

active

057932816

ABSTRACT:
An automatic audio message delivery device is associated with the operation of an automatic door at a retail establishment. Data communications are provided to update promotional messages to be delivered and to enable the device to centrally report information on message delivery traffic and service requirements of the automatic door.

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