Broadcast method for simultaneous switching of an announcement t

Details Broadcast method for simultaneous switching of an announcement t Broadcast method for simultaneous switching of an announcement t

1994-09-26

1997-02-04

Hsu, Alpus H.

Multiplex communications

Special services

370360, 370432, 379 49, 379 88, 379269, H04J 302, H04Q 342

Patent

active

056006390

ABSTRACT:
A broadcast method for simultaneously switching an announcement to a plurality of subscribers of a communication system is provided. Given announcements that are to be disseminated according to the broadcast method of the invention, a call should be switched such that a subscriber hears the announcement from the beginning. In order to meet this demand, call requests for an announcement are inventively collected and are simultaneously through-connected after the expiration of the collecting time.

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W. Udo, "Technik des Fernsprechansagedienstes", Jan. 31, 1978, No. 3, pp. 80-85.

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