Information recording method and apparatus

Details Information recording method and apparatus Information recording method and apparatus

1999-07-09

2000-08-15

Hindi, Nabil

Dynamic information storage or retrieval

Specific detail of information handling portion of system

Radiation beam modification of or by storage medium

369 59, G11B 700

Patent

active

061046922

ABSTRACT:
A method and apparatus for recording information using marks formed on a recording medium. The apparatus includes an exclusive logic sum circuit and the method includes the steps of forming data corresponding to the marks from the information to be recorded, inputting the data into one input of the exclusive logic sum circuit, inputting, initially a random signal and then an output signal of the exclusive logic sum circuit to another input of the exclusive logic sum circuit, and forming the marks on the recording medium in accordance with the output signal of the exclusive logic sum circuit.

REFERENCES:
patent: 5195073 (1993-03-01), Kato et al.

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