Information data recording and reproduction apparatus

Details Information data recording and reproduction apparatus Information data recording and reproduction apparatus

1996-12-05

1998-02-10

Hindi, Nabil

Dynamic information storage or retrieval

Information location or remote operator actuated control

Selective addressing of storage medium

G11B 700

Patent

active

057176639

ABSTRACT:
An information data recording and reproduction apparatus comprising a recording and reproducing means for recording and reproducing information data with respect to a designated recording region of a randomly accessible recording medium, a recording region managing means for managing occupied recording regions occupied by the recorded information data in the recording medium and empty recording regions of the recording medium, and a plurality of input/output control means respectively bus-connected to the recording region managing means via a first bus for receiving data indicating the occupied recording regions and the empty recording regions via the first bus and respectively bus-connected to the recording and reproducing means via a second bus for inputting and outputting the information data via the second bus, and each of the plurality of input/output control means designates regions of the recording medium to record the information data and regions of the recording medium recording the information data to reproduce to the recording and reproducing means based on the data indicating the occupied recording regions and the empty recording regions received from the record region managing means.

REFERENCES:
patent: 4901301 (1990-02-01), Senshu
patent: 5323367 (1994-06-01), Tamura
patent: 5561650 (1996-10-01), Yamagishi

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