Storage medium storing sound output control program and sound output control apparatus
First Claim
1. A storage medium storing a sound output control program for a sound output control apparatus that outputs a sound from an output in accordance with manipulation of an operating device, whereinsaid operating device comprises an acceleration sensor for detecting accelerations in directions of at least two axes orthogonal to each other,said sound output control program allows a processor of said sound output control apparatus to execute:
- an acquisition step of acquiring the accelerations detected by said acceleration sensor;
a calculation step of calculating sum of accelerations of two axes acquired in said acquisition step;
a sound control step of generating a control signal for sound output in accordance with a change in said sum of accelerations; and
a sound output step of outputting a sound from said output based on said control signal.
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Abstract
A sound output control apparatus includes a controller for a user to perform a stroke operation. The controller is provided with an acceleration sensor for detecting accelerations of two axes, for example. The sum of the accelerations is calculated, and the output of a sound is controlled in accordance with a change in the sum of the accelerations. More specifically, when the sum of the accelerations exceeds each of threshold values associated with strings of a string instrument such as a guitar, a sound corresponding to the threshold value is output.
25 Citations
8 Claims
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1. A storage medium storing a sound output control program for a sound output control apparatus that outputs a sound from an output in accordance with manipulation of an operating device, wherein
said operating device comprises an acceleration sensor for detecting accelerations in directions of at least two axes orthogonal to each other, said sound output control program allows a processor of said sound output control apparatus to execute: -
an acquisition step of acquiring the accelerations detected by said acceleration sensor; a calculation step of calculating sum of accelerations of two axes acquired in said acquisition step; a sound control step of generating a control signal for sound output in accordance with a change in said sum of accelerations; and a sound output step of outputting a sound from said output based on said control signal. - View Dependent Claims (2, 3, 4)
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5. A sound output control apparatus for outputting a sound from an output in accordance with manipulation of an operating device having an acceleration sensor for detecting accelerations in at least two directions orthogonal to each other, comprising:
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an acquisition programmed logic circuitry for acquiring the accelerations detected by said acceleration sensor; a calculation programmed logic circuitry for calculating sum of accelerations of two axes acquired by said acceleration sensor; a sound control programmed logic circuitry for generating a control signal for sound output in accordance with a change in said sum of accelerations; and a sound output for outputting a sound from said output based on said control signal. - View Dependent Claims (6, 7, 8)
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Specification