Information reproducing method and information reproducing appar

Details Information reproducing method and information reproducing appar Information reproducing method and information reproducing appar

1992-06-03

1994-01-25

Dzierzynski, Paul M.

Dynamic information storage or retrieval

Specific detail of information handling portion of system

Electrical modification or sensing of storage medium

369100, 369124, G11B 900

Patent

active

052821919

ABSTRACT:
In a reproducing operation, scanning information is detected while scanning an information string with a probe such that a density of the scan lines is higher than a density of the recorded information, and a logical-sum signal of the plurality of scanning information is used as a reproduced signal. It is thereby possible to prevent deterioration during information processing of the S/N ratio and the like produced due to a positional error of a recording-medium control mechanism caused by various factors.

REFERENCES:
patent: 4878213 (1989-10-01), Kazan et al.
patent: 5199021 (1993-03-01), Hatanaka et al.
patent: 5222060 (1993-06-01), Kuroda et al.
"Surface Studies by Scanning Tunneling Microscopy", Physical Review Letters, G. Binning et al., vol. 49, No. 1, Jul. 5, 1982, pp. 57-60.

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