| 摘要 |
PROBLEM TO BE SOLVED: To generate a parameter value with hysteresis with respect to the operation of an operator by obtaining a parameter generated in the past and a parameter value corresponding to a presently operating direction and a presently operating position. SOLUTION: When a power source is supplied for a device, initialization for allowing the device to function as an electronic device is executed first. Next, positional data inputted from a bender 11 is monitored to detect the operating direction of the bender 11, the variation of the operating direction and an operating direction to generate a parameter value. After then, the presence/absence of a pressed/separated key by operating a switch provided for each key at a keyboard 12. When the pressed or separated key is detected by pressed/separated key processing after then, playing information corresponding to the pressed or separated key is sent to a sound source 18 to generate a sound according to the pressed key or to cancel a sound according to the separated key. In addition, the other processings such as the detecting processing of various operating buttons, etc., provided for an operation panel 16 or display processing to a display 17. |
