System zur Unterscheiden zwischen Audio- und Nicht-Audio-Signalen

A threshold level for determining whether an input speech signal to a voice operated recorder is an audio or non-audio signal is changed in accordance with the ratio of the non-audio duration of the input speech signal to a predetermined period of time, as determined by a level changing control mean...

Ausführliche Beschreibung

Bibliographische Detailangaben

1. Verfasser:	NAKANO, YOSHITOMO
Format:	Patent
Sprache:	ger
Schlagworte:	ACOUSTICS INFORMATION STORAGE INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORDCARRIER AND TRANSDUCER MUSICAL INSTRUMENTS PHYSICS SPEECH ANALYSIS OR SYNTHESIS SPEECH OR AUDIO CODING OR DECODING SPEECH OR VOICE PROCESSING SPEECH RECOGNITION
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