Information signal recording apparatus

Dynamic information storage or retrieval – Information location or remote operator actuated control – Selective addressing of storage medium

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Details

369 47, 369 54, G11B 1722

Patent

active

054065330

ABSTRACT:
An information signal recording apparatus has an information signal supply source for supplying an information signal at a predetermined transfer rate and a memory device for storing the information signal. An information signal stored in the memory device, which stores information signals at a predetermined transfer rate, is read out and recorded on a disk at a rate higher than the predetermined transfer rate, and, every time a predetermined length of an information signal is recorded, the predetermined length of the information signal, recorded immediately before reading, is read out at a rate higher than the predetermined transfer rate to thereby verify the recorded information signal. This allows read-verification of written information without losing the real time performance, and ensures successive recording of information even when an error is found in the information.

REFERENCES:
patent: 5224087 (1993-06-01), Maeda et al.
patent: 5257248 (1993-10-01), Ogasawara
patent: 5341359 (1994-08-01), Birukawa et al.

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