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. 02, 2000
Filed:
Jun. 23, 1998
Yukio Tada, Hamamatsu, JP;
Yamaha Corporation, Hamamatsu, JP;
Abstract
A karaoke apparatus is responsive to a request of a music piece for producing karaoke accompaniment to accompany a live singing voice of the music piece while reproducing a background video associated with the music piece. In the karaoke apparatus, a sound source device produces the karaoke accompaniment of the music piece in response to the request. A storage device stores video data representative of a piece of the background video which is associated with the music piece. The piece of the background video has a time length normally longer than a time length of the music piece. A central processing unit variably designates a read start point from which the piece of the background video should be reproduced. A drive device is responsive to the request for accessing the storage device to reproduce the background video from the read start point.