Telecommunications – Wireless distribution system – Combined with diverse art device
Reexamination Certificate
2005-09-20
2005-09-20
Corsaro, Nick (Department: 2684)
Telecommunications
Wireless distribution system
Combined with diverse art device
C455S003020, C455S003030, C725S149000
Reexamination Certificate
active
06947704
ABSTRACT:
A digital broadcast transmission/reception system includes a transmission posting apparatus for performing a communication call through a telephone line network before a broadcast transmission apparatus starts transmitting individual information. The system also includes a distributor having a register which stores a transmitter ID signal of the transmission posting apparatus. The distributor compares a transmitter ID signal at the communication call with the transmitter ID signal stored in the register, outputs a power control signal when these ID signals match, and connects the telephone line network with a telephone when these ID signals do not match. The system also includes a power control apparatus for tuning ON power to a broadcast reception apparatus according to the power control signal. Therefore, the power to the broadcast reception apparatus can be controlled through the telephone line network.
REFERENCES:
patent: 5367329 (1994-11-01), Nakagaki et al.
patent: 0 415 717 (1991-03-01), None
patent: 0 452 717 (1991-03-01), None
patent: WO99/21309 (1999-04-01), None
Takasao Kazuhiro
Tsuji Toshiaki
Corsaro Nick
Gantt Alan T.
Wenderoth , Lind & Ponack, L.L.P.
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