SEMICONDUCTOR MEMORY BOARD, REPRODUCTION DEVICE, RECORDING DEVICE, REPRODUCTION METHOD, RECORDING METHOD AND DATA CARRIER READ BY A COMPUTER Russian patent published in 2005 - IPC

Abstract RU 2255382 C2

FIELD: data carriers.

SUBSTANCE: board has protected area, wherein a series of encoding keys is stored, unprotected area, wherein at least one sound record is stored and control information. Reproduction device has reading means, decoding means and reproduction means. Recording device has encoding means and recording means. Methods describe operation of said devices. Data carriers contain software, which reflects operations of said methods.

EFFECT: broader functional capabilities.

10 cl, 109 dwg

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RU 2 255 382 C2

Authors

Khirota Teruto

Tagava Kendzi

Matsusima Khideki

Isikava Tomokazu

Inoue Sindzi

Kozuka Masajuki

Dates

2005-06-27Published

2000-05-24Filed