Waveform generating device

Music – Instruments – Electrical musical tone generation

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C084S612000

Reexamination Certificate

active

07579544

ABSTRACT:
To compose a series of musical tones, a waveform generating device reads out a plurality of time axis segments of waveform data in optional order by compressing or expanding the segments of waveform data in conformance with performance data. With the waveform generating device of the present invention, first performance data are updated in conformance with tempo alterations of second performance data. Based on the updating, a time compression and expansion percentage of each waveform data segment is derived. In those cases where there have been performance tempo alterations, the waveform data can be generated in conformance with the tempo alterations.

REFERENCES:
patent: 5973255 (1999-10-01), Tanji
patent: 6169240 (2001-01-01), Suzuki
patent: 6403871 (2002-06-01), Shimizu et al.
patent: 2001/0025560 (2001-10-01), Sato

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Waveform generating device does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Waveform generating device, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Waveform generating device will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-4113050

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.