PERFORMANCE INFORMATION STORAGE METHOD - KAWAI MUSICAL INSTR MFG CO

Title:

PERFORMANCE INFORMATION STORAGE METHOD

Document Type and Number:

Japanese Patent JPH04247494

Kind Code:

A

Abstract:

PURPOSE: To eliminate chances of an erroneous rewrite and erasure by controlling enable or not of rewrite for the various information relative to a performance.

CONSTITUTION: After setting a write-in protect mode (step 21) and depending on each of the ten keys (steps 31, 34, 37, 40, 43, 46, 52, 55, and 58) the sequence information write-in protect flag is switched (steps 32, 35, 38, 41, 44, 47, 50, 53, 56, and 59) and the sequence information rewrite is prohibited or allowed (steps 74, 75 and 76).

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Inventors:

NAGATAKI SHU
AKAGAWA NOBORU
UEDA NORIYUKI

Application Number:

JP1232691A

Publication Date:

September 03, 1992

Filing Date:

February 01, 1991

Export Citation:

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Assignee:

KAWAI MUSICAL INSTR MFG CO

International Classes:

G10H1/00; G10H7/00; (IPC1-7): G10H1/00; G10H7/00

Domestic Patent References:

JPH01179088A

1989-07-17

Attorney, Agent or Firm:

Seiichi Wakahara

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