Title:
Method for masking interruptions during playback of received radio signals
Document Type and Number:
WIPO Patent Application WO2001056178
Kind Code:
A3
Abstract:
A method of masking interruptions in the playback of received radio signals is provided, in which lengthy interruptions are allowed only when modulation of the radio broadcast program currently being received is recognized as speech, and a modulation pause in the received radio signal is detected. This method permits essentially complete masking of lengthy interruptions in playback or making them inaudible, in which these interruptions are necessary, e.g., for analysis/testing for a transmission frequency of transmitted RDS information to be used as an alternative to a transmission frequency currently being received.
Inventors:
GROEGER KLAUS-ERWIN (DE)
FRICKE ULRICH (DE)
FRICKE ULRICH (DE)
Application Number:
PCT/DE2001/000030
Publication Date:
April 25, 2002
Filing Date:
January 08, 2001
Export Citation:
Assignee:
GROEGER KLAUS-ERWIN (DE)
FRICKE ULRICH (DE)
BOSCH GMBH ROBERT (DE)
FRICKE ULRICH (DE)
BOSCH GMBH ROBERT (DE)
International Classes:
H03G3/28; H03G3/34; H04B1/10; H04B1/16; H04H20/00; H04H40/18; (IPC1-7): H04B1/10; H03G3/28; H03G3/34; H04H1/00
Foreign References:
| EP0845873A1 | 1998-06-03 | |||
| EP0591655A1 | 1994-04-13 | |||
| EP0597492A1 | 1994-05-18 |
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