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:
May. 22, 2007
Filed:
May. 03, 2002
Akira Iizuka, Hamamatsu, JP;
Hiroyuki Iwase, Hamamatsu, JP;
Kazuhiko Shuto, Hamamatsu, JP;
Yamaha Corporation, Hamamatsu-shi, JP;
Abstract
The present invention is directed to a motion-picture time scale control instruction system for time-controlled playback of motion picture in accordance with a time-scale control signal. In accordance with the preferred embodiment, during playback of motion-picture data, the CPU of the system outputs to a time-scale control section a time-scale control signal corresponding to a tempo of a piece of music output from a tempo detection mechanism. The time-scale control section adjusts the playback speed of motion-picture data in accordance with the time-scale control signal. The motion-picture playback section reads the motion-picture data from a dedicated RAM while increasing or decreasing the read-out time for each unit of data in accordance with the adjusted playback speed, and outputs the read motion-picture data to the display. On the basis of the timing set information, the system can read the motion-picture data in synchronism with the specific music performance timing, and output the read motion-picture data to the display in synchronism with the played music.