Music playing/processing device and method for playing music...

Details Music playing/processing device and method for playing music... Music playing/processing device and method for playing music...

2007-08-07

2007-08-07

Donovan, Lincoln (Department: 2837)

Music

Instruments

Electrical musical tone generation

C084S604000, C084S615000, C084S625000

Reexamination Certificate

active

10843313

ABSTRACT:
The present invention relates to a music playing/processing device for playing a musical file in a wireless communication device and determining the playing order of a plurality of tones of the musical file. The music playing/processing device comprises: an analysis module for receiving the musical file and analyzing a waveform corresponding to each of the tones to generate a plurality of order parameters of each of the tones; a sorting module for arranging a playing order to play the tones according to the order parameters of each of the tones; and a playing module for playing the tones according to the playing order. The music playing/processing device of the present invention is provided to reduce the tone commands to be executed and to make the digital signal processor use less memory to execute the wavetable synthesis operation, and to make the performance of the music as perfect as possible.

REFERENCES:
patent: 3952623 (1976-04-01), Deutsch
patent: 5604323 (1997-02-01), Hardie-Bick
patent: 5814751 (1998-09-01), Imamura
patent: 6184455 (2001-02-01), Tamura
patent: 2002/0102960 (2002-08-01), Lechner
patent: 2003/0128834 (2003-07-01), Laine
patent: 2003/0131719 (2003-07-01), Kubita

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