ELECTRONIC MUSICAL INSTRUMENT, KEY SCANNING METHOD AND NON-TRANSITORY COMPUTER READABLE MEDIUM
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United States of America Patent
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Issued Date -
Nov 30, 2023
app pub date -
May 9, 2023
filing date -
May 31, 2022
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Abstract
An electronic musical instrument includes: a plurality of keys; a detection part, detecting, by a plurality of detectors provided for each of the keys, a state of depression or release of the key; a musical tone controller, controlling a musical tone according to the state of the key detected by the detection part; a scanning part, sequentially executing detection of the state of the key by the detection part for each of the keys; an operation key acquisition part, acquiring the key that is in the middle of being depressed or being released based on a detection result obtained by the detection part; and a priority part, giving priority to the detection of the state of the key acquired by the operation key acquisition part by the detection part in the scanning part.
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