STEUERVORRICHTUNG FUER EINE AUTOMATISCHE TELEFONANRUFBEANTWORTUNGSVORRICHTUNG

Control of a telephone auto-answering device having a caller's message recording mechanism is achieved by monitoring the remaining, non-recorded length of a recording medium during an auto-answering operation, storing the fact that the remaining length becomes short and is insufficient for reco...

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Bibliographic Details
Main Author ANDO,SHIZUO
Format Patent
LanguageGerman
Published 28.06.1973
Subjects
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
INFORMATION STORAGE
INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORDCARRIER AND TRANSDUCER
PHYSICS
TELEPHONIC COMMUNICATION
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Summary:Control of a telephone auto-answering device having a caller's message recording mechanism is achieved by monitoring the remaining, non-recorded length of a recording medium during an auto-answering operation, storing the fact that the remaining length becomes short and is insufficient for recording a message of a predetermined duration, and energizing a tape changer or auto-reverse mechanism of the telephone auto-answering device upon termination of the auto-answering operation if the fact that the remaining tape is short is stored, to substitute a new recording medium for the substantially fully recorded medium, thereby insuring the provision of a recording space of at least a predetermined length.
Bibliography:Application Number: DE19722261358