Telephonic communications – Telephone line or system combined with diverse electrical... – Having transmission of a digital message signal over a...
Patent
1987-06-17
1989-01-10
Brigance, Gerald L.
Telephonic communications
Telephone line or system combined with diverse electrical...
Having transmission of a digital message signal over a...
379155, H04M 1100
Patent
active
047979143
ABSTRACT:
A telephone display which can be programmed from a remote site. A standard pay telephone is equipped with a modem, processor, and memory storage devices whereby it can receive a character string transmitted over telephone lines from a remote programming site. The processor displays messages embedded in the character string on a display panel attached to the telephone booth, and optionally on an interior display panel removed from the telephone booth. The character string has format controls for displaying the messages, and may also have clock commands for displaying certain messages at certain times of the day. A priority message is flashed on the display panel whenever the telephone handset is removed from its cradle.
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Brigance Gerald L.
Hjerpe Richard
North American Industries, Inc.
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