Precessing display pager

Details Precessing display pager Precessing display pager

1984-01-05

1987-03-03

Curtis, Marshall M.

Communications: electrical

Systems

Nonselective paging

340792, 340711, 340365R, G09G 300, H04B 100

Patent

active

RE0323659

ABSTRACT:
A hand held paper pager is disclosed in which a transmitted message is displayed in alpha
umeric form by a precessing display which moves the received message across the display in a continuous fashion so that the display need be only large enough to present a relatively small portion of the total message at any given time. In one embodiment a dot matrix LED display is used and is driven by a recirculating shift register memory to provide the precession of the message as a result of the recirculation. In another embodiment the pager may also include a message entry section in which the precessing display is used to present and edit the message prior to transmission either via an acoustic telephone link to a remote transmitter, or directly from a transmitter carried in the pager/encoder package.

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