Postal security device with display

Details Postal security device with display Postal security device with display

1997-12-22

2000-02-01

Lee, Michael G

Registers

Systems controlled by data bearing records

235376, 36491852, 705403, G06F 1700

Patent

active

06019281&

ABSTRACT:
A primary circuit has an associated parameter, and a display circuit maintains a copy of that parameter. The display circuit displays the parameter based on the copy, and updates the copy by listening in on communications between the primary circuit and an external device. In a preferred embodiment, the primary circuit is a postal security device (PSD) and the parameter is the value of the descending register of the PSD.

REFERENCES:
patent: 4097923 (1978-06-01), Eckert, Jr. et al.
patent: 4283721 (1981-08-01), Eckert
patent: 4492159 (1985-01-01), Clark
patent: 4876956 (1989-10-01), Riley et al.
patent: 5517011 (1996-05-01), Vandenengel
patent: 5541583 (1996-07-01), Mandelbaum
patent: 5585613 (1996-12-01), Bell et al.
United States Postal Service, Information Based Indicia Program Postal Security Device Specification, Jun. 13, 1996.

Affiliated with

Also associated with

Rating

Postal security device with display does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Postal security device with display, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Postal security device with display will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-931308