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. 14, 2010
Filed:
Dec. 14, 2005
Applicants:
Yong Chul Park, Seoul, KR;
Jung Min Song, Seoul, KR;
Jun Yup Lee, Yongin-si, KR;
Yong Hee Lee, Seoul, KR;
Inventors:
Yong Chul Park, Seoul, KR;
Jung Min Song, Seoul, KR;
Jun Yup Lee, Yongin-si, KR;
Yong Hee Lee, Seoul, KR;
Assignee:
LG Electronics Inc., Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G10H 7/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
Apparatus and method for reproducing a MIDI-based music file are provided. According to the apparatus and method, a plurality of notes and note reproduction times are extracted from the MIDI file, a section where envelope values of sound source samples exponentially reduce is changed into a linear section, and the sound source samples are outputted according to the note reproduction times by reflecting the slope of the linear section.