Bidirectional signal distributing system for inducing a relaxing

Details Bidirectional signal distributing system for inducing a relaxing Bidirectional signal distributing system for inducing a relaxing

1996-11-25

1999-11-09

Faile, Andrew I.

Television

Two-way video and voice communication

User positioning

348 6, 348552, H04N 714

Patent

active

059824140

ABSTRACT:
A bidirectional signal distributing system which can use a sweet sleep system at home without exerting a burden on a subscriber so as to purchase the sweet sleep system. Luminance change frequency data and/or audio change frequency data suitable to shift to a sweet sleep state of the subscriber has been stored in a head end apparatus in the bidirectional signal distributing system. When the subscriber requests a sweet sleep function, the luminance change frequency data and/or audio change frequency data according to the subscriber provided on the head end side is read out, a predetermined video signal and/or audio signal is modulated, and the modulated signal is transmitted to the subscriber apparatus.

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