System and method for recording user performance of keyboard instrument

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United States of America Patent

PATENT NO 11087729
APP PUB NO 20180342230A1
SERIAL NO

16036448

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A method for generating a music file for recording user performance may include: detecting, by a sensor, an event indicating a status change of an execution device of the keyboard instrument; generating, by the sensor, a signal corresponding to the detected event; receiving, by a processor, the signal; and generating, by the processor, a music file based on the signal. In some embodiments, the execution device may include a weight lever. The weight lever may a concrete structure in the keyboard instrument to simulate a rebound force generated by hammer striking on string, by striking on an elastic structure. In some embodiments, a rebound force for a first weight lever may be different from a rebound force for a second weight lever by adjusting parameters of the elastic structure or the weight lever.

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Patent Owner(s)

Patent OwnerAddress
SUNLAND INFORMATION TECHNOLOGY CO LTDROOM 701 FLOOR 7 NO 69 LANE 1688 GUOQUAN BEI ROAD YANGPU DISTRICT SHANGHAI 200438

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Liu, Xiaolu Shanghai, CN 29 93
Teng, Yangyi Shanghai, CN 5 14

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