Dynamic information storage or retrieval – With servo positioning of transducer assembly over track... – Optical servo system
Patent
1993-11-05
1994-07-26
Psitos, Aristotelis
Dynamic information storage or retrieval
With servo positioning of transducer assembly over track...
Optical servo system
369 4436, 369 4429, 369 4441, 395 22, G11B 713
Patent
active
053331257
ABSTRACT:
An optical information processing apparatus is provided for at least either recording or reproducing information by projecting a converging light beam on a recording medium. The optical information processing apparatus includes a light detector for receiving the light beam, a neural network for inducing a tracking or focusing error signal from an output signal of the light detector, and a servo device for performing a tracking or focusing servo operation in accordance with the tracking or focusing error signal induced by the neural network.
REFERENCES:
patent: 4945494 (1990-07-01), Penz et al.
patent: 4965443 (1990-10-01), Yamasaki et al.
patent: 4972400 (1990-11-01), Kuwabara et al.
patent: 4977551 (1990-12-01), Minami et al.
Nature; "Learning Representations by Back-Propagating Errors"; Rumelhart et al., vol. 323, pp. 533-536; Oct. 9, 1986.
Canon Kabushiki Kaisha
Edun Muhammad N.
Psitos Aristotelis
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