发明名称 DIGITAL SWITCHING SIGNAL SEQUENCE FOR SWITCHING PURPOSES, APPARATUS FOR INCLUDING SAID DIGITAL SWITCHING SIGNAL SEQUENCE IN A DIGITAL AUDIO INFORMATION SIGNAL, AND APPARATUS FOR RECEIVING THE INFORMATION SIGNAL PROVIDED WITH THE SWITCHING SIGNAL SEQUENCE
摘要 A digital switching signal sequence is realized as a previously digitized, high-pass filtered white noise signal of a predetermined length T, with a high-pass cut-off frequency which lies above the frequency where the loudness threshold characteristic in silence of the human hearing has its highest sensitivity, if possible. The switching signal sequence is employed for switching purposes (206), e.g., for switching between two information signals (201, 207).
申请公布号 EP2740257(A1) 申请公布日期 2014.06.11
申请号 EP20120743154 申请日期 2012.08.01
申请人 INSTITUT FÜR RUNDFUNKTECHNIK GMBH 发明人 LINK, MARTIN
分类号 H04N5/08;H04N5/067 主分类号 H04N5/08
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