4. Dynamic magnetic information storage or retrieval
  5. Recording for selective retention of a special occurrence

Peter J Sprague

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Method and apparatus for retroactive recording using memory of p

Dynamic magnetic information storage or retrieval – Recording for selective retention of a special occurrence
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Method and apparatus for VCR recording using key word...

Motion video signal processing for recording or reproducing – Local trick play processing – With randomly accessible medium
Reexamination Certificate

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Profile ID: LFUS-PAI-P-1904502

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