Method and circuit for storing erasure bit of a CD-ROM

Details Method and circuit for storing erasure bit of a CD-ROM Method and circuit for storing erasure bit of a CD-ROM

1991-07-18

1995-04-04

Psitos, Aristotelis

Dynamic information storage or retrieval

Editing of stored information

369 47, 369 54, G11B 2700

Patent

active

054043476

ABSTRACT:
There is disclosed a method for storing erasure data of a CD-ROM comprises the steps of generating the address data for storing substantial data and temporarily latching the erasure bit corresponding to the position of the address data by sub-block counting, generating the erasure address data obtained by adding said address data and an offset value when the sub-block counting reaches the final value, and storing the erasure data in the position of the erasure address data by adding the erasure address data and the erasure bit.

REFERENCES:
patent: 3749849 (1973-07-01), Kolpek et al.
patent: 4409682 (1983-10-01), Mori et al.
patent: 4901318 (1990-02-01), Tomisawa

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