Receiving unit for a two-way broadcasting system

Details Receiving unit for a two-way broadcasting system Receiving unit for a two-way broadcasting system

1995-02-28

1997-02-25

Peng, John K.

Telecommunications

Interference signal transmission

455 2, 348 1, 348 12, H04N 7173

Patent

active

056067267

ABSTRACT:
In two-way broadcasting, the broadcasting side broadcasts a broadcast signal multiplexed with information for identifying a no-ringing response function of the destination. When the destination has the no-ringing response function, the receiving side dials the no-ringing dialing number before the telephone number of the destination on the basis of the function identifying information. Thus, a telephone service station transmits the specified no-ringing dialing signal such as an NCNG or NRS signal. Moreover, when a broadcasting side having a plurality of destinations corresponding to a plurality of replies broadcasts a signal multiplexed with the information for identifying a plurality of destinations corresponding to a plurality of the replies, the receiving side selectively dials a plurality of the destinations on the basis of the destination identifying information, and terminates the line connection upon reception of the signal.

REFERENCES:
patent: 4355372 (1982-10-01), Johnson et al.
patent: 4584602 (1986-04-01), Nakagawa
patent: 4829558 (1989-05-01), Welsh
patent: 4847886 (1989-07-01), Chumley
patent: 5012510 (1991-04-01), Schaubs et al.

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