发明名称 |
Bidirectional signal distributing system for inducing a relaxing feeling |
摘要 |
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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申请公布号 |
US5982414(A) |
申请公布日期 |
1999.11.09 |
申请号 |
US19960754931 |
申请日期 |
1996.11.25 |
申请人 |
PIONEER ELECTRONIC CORPORATION |
发明人 |
YOSHIDA, HIDEKAZU;MATSUMOTO, YUKIO;KOIZUMI, YOSHIO |
分类号 |
A61M21/02;H04N7/16;H04N7/173;(IPC1-7):H04N7/14 |
主分类号 |
A61M21/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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