DIGITAL RECORDING

An improved system for recording and playing back digital information in a special pulse-length modulation format on a disc-shaped record. The digital information is stored in a succession of alternating marks and spaces, both having lengths that are discretely variable in accordance with a successi...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser: J.H. BAILEY
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:An improved system for recording and playing back digital information in a special pulse-length modulation format on a disc-shaped record. The digital information is stored in a succession of alternating marks and spaces, both having lengths that are discretely variable in accordance with a succession of multi-bit binary code blocks.