The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 24, 1991
Filed:
Dec. 21, 1989
Pioneer Electronic Corporation, Tokyo, JP;
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.