Method and apparatus for applying messages in a telecommunicatio

Details Method and apparatus for applying messages in a telecommunicatio Method and apparatus for applying messages in a telecommunicatio

1986-09-05

1989-03-07

Brown, Thomas W.

Telephonic communications

Audio message storage, retrieval, or synthesis

379 87, 379202, 379257, 379374, H04M 302, H04M 342

Patent

active

048113824

ABSTRACT:
In a telecommunications network, a system for applying messages or data to the customer lines of calling parties during the "ringback" period of telephone call set up. The messages are preferably applied between successive ringback tones during the ringback period and are terminated when the called party answers the call. Advertising messages, civic or company announcements, political messages, informational messages(e.g. news or weather), or other data can be transmitted on the telephone lines during what is otherwise essentially unused times when the line is already tied up.

REFERENCES:
patent: 4277649 (1981-07-01), Sheinbein
patent: 4451704 (1984-05-01), Winkelman
patent: 4510349 (1985-04-01), Segre-Amar

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