Program editing method and apparatus for an information recordin

Details Program editing method and apparatus for an information recordin Program editing method and apparatus for an information recordin

1989-12-21

1991-09-24

Envall, Jr., Roy N.

Dynamic information storage or retrieval

Information location or remote operator actuated control

Selective addressing of storage medium

369 47, 360 15, G11B 700

Patent

active

050519719

ABSTRACT:
Program editing method and apparatus for an information recording medium playing apparatus for playing an information recording medium carrying a plurality of music pieces and playing time information representing a playing time required for playing each of the plurality of music pieces. The plurality of music pieces are selected in order and a computing process is executed for adding up the playing time of each of the selected music pieces. Then, a provisional combination is produced by editing the selected music pieces excluding one of the selected musical programs when the total playing time obtained by the computing process exceeds a time period previously designated. Furthermore, a combination whose total playing time is the nearest to but shorter than the designated time period is derived by alternately replacing each of the music pieces in the provisional combination with each of music pieces other than the music pieces in the provisional combination. The derived combination is finally determined to be a playing program.

REFERENCES:
patent: 3906169 (1975-09-01), Iwase et al.
patent: 3990710 (1976-11-01), Hughes
patent: 4206483 (1980-06-01), Nakamura
patent: 4752920 (1988-06-01), d'Alayer de Costemore d'Arc
patent: 4817075 (1989-03-01), Kitcuchi et al.

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