Music – Instruments – Electrical musical tone generation
Reexamination Certificate
2006-07-25
2006-07-25
Lockett, Kimberly (Department: 2837)
Music
Instruments
Electrical musical tone generation
C084S600000
Reexamination Certificate
active
07081578
ABSTRACT:
A musical performance information compression apparatus or the like of the present invention has a primary code production unit which separates SMF or the like into information of a relative time between events, information of a sounding start pitch, information of loudness, information of a sounding end pitch, and other information for each channel and which integrates each information regardless of the channel and which disposes the integrated information in independent regions to produce a primary code, and a secondary code production unit which compresses the information of each region of the primary code produced by this primary code production unit by an LZ coding method, a Huffman coding method and the like.
REFERENCES:
patent: 5869782 (1999-02-01), Shishido et al.
patent: 6916978 (2005-07-01), Georges
patent: 6946595 (2005-09-01), Tamura et al.
patent: 6977335 (2005-12-01), Georges et al.
patent: 8-152881 (1996-06-01), None
patent: 8-202358 (1996-08-01), None
patent: 9-153819 (1997-06-01), None
patent: 2002-91436 (2002-03-01), None
patent: 2002-91437 (2002-03-01), None
Hikawa Kazuo
Takahashi Ken'ichi
Crimson Technology, Inc.
Lockett Kimberly
LandOfFree
Musical performance information compression apparatus, and... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Musical performance information compression apparatus, and..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Musical performance information compression apparatus, and... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3564655